Profiles

Zanna Chase

UTAS Home Professor Zanna Chase

Zanna Chase

Professor of Chemical Oceanography

Room 313.G , IMAS Hobart

+61 3 6226 8596 (phone)

Zanna.Chase@utas.edu.au

Zanna Chase is Professor of Chemical Oceanography at the University of Tasmania, Australia. She works within the Oceans and Cryosphere Centre at the Institute for Marine and Antarctic Studies. Her research focuses on the interaction between chemical cycles and biological activity in the oceans, and how these are affected by climate. Understanding of these interactions, both in the modern ocean and the paleo-ocean, is necessary to predict the oceans' response and contribution to future climate change.

She is particularly interested in the role of the Southern Ocean in long term climate change. In her research, Zanna applies a variety of geochemical proxies in sediment cores, including long-lived, naturally occurring radioisotopes to reconstruct particle flux, and redox-sensitive metals to reconstruct ocean oxygenation. She is also involved in research to improve our understanding of trace metal proxies used in paleoceanography, primarily through participation in the international GEOTRACES program.

Zanna is active in research leadership at the University of Tasmania, having served on the IMAS Research Committee for many years, and as the Associate Head of Research for IMAS since 2019. Zanna is a sea-going oceanographer, and has participated in over 21 research voyages, many with leadership roles. Her research is complemented by teaching in oceanography and biogeochemistry.

Biography

Zanna’s contributions to chemical oceanography are primarily in the fields of Paleoceanography and Biogeochemistry. Her research has often combined these two fields in innovative ways, building on insights from present-day process studies and modelling to understand the past. Zanna studied biology and mathematics as an undergraduate, and then completed a master’s degree in biological oceanography, all at McGill University. She then moved into chemical oceanography and paleoceanography as a PhD student at Columbia University’s Lamont Doherty Earth Observatory. Before joining UTAS and IMAS in 2010, she was on the faculty at Oregon State University.

Career summary

Qualifications

  • PhD (2001): Trace elements as regulators (Fe) and proxies (U, Th, Pa and Be) of biological productivity in the ocean. Columbia University, USA
  • MSc (1996): Metabolic and oceanographic consequences of iron deficiency in heterotrophic marine protozoa. McGill University, Canada
  • BSc (1993): McGill University, Canada

Languages (other than English)

French

Teaching

Teaching expertise

Oceanography, Biogeochemistry, Chemical oceanography

Teaching responsibility

Research Appointments

2016 – present: Professor, Institute for Marine and Antarctic Studies, University of Tasmania, Australia.

2016 (Aug–Dec) – Visiting Professor, Simon Fraser University, Burnaby B.C.

2013 – 2017: ARC Future Fellow, Institute for Marine and Antarctic Studies, University of Tasmania, Australia.

2010 – 2015: Senior Lecturer, Institute for Marine and Antarctic Studies, University of Tasmania, Australia.

2004 – 2010: Assistant Professor, College of Oceanic and Atmospheric Sciences, Oregon State University.

2003 – 2004: Research Assistant Professor, Marine Sciences Research Center, State University of New York, Stony Brook.

2001 – 2003: Postdoctoral Fellow, Monterey Bay Aquarium Research Institute.

View more on Professor Zanna Chase in WARP

Expertise

  • Antarctic paleoclimate
  • Marine carbon cycle
  • Radionuclides in the ocean
  • Sediment geochemistry
  • Paleoceanography
  • Marine Biogeochemistry

Awards

Zanna was awarded an ARC Future Fellowship in 2013.

Fields of Research

  • Palaeoclimatology (370904)
  • Chemical oceanography (370802)
  • Quaternary environments (370905)

Research Objectives

  • Expanding knowledge in the earth sciences (280107)
  • Effects of climate change on Antarctic and sub-Antarctic environments (excl. social impacts) (190503)
  • Measurement and assessment of marine water quality and condition (180505)

Publications

Total publications

100

Highlighted publications

(11 outputs)
YearTypeCitationAltmetrics
2019Journal ArticleBuchanan PJ, Chase Z, Matear RJ, Phipps SJ, Bindoff NL, 'Marine nitrogen fixers mediate a low latitude pathway for atmospheric CO2 drawdown', Nature Communications, 10, (1) Article 4611. ISSN 2041-1723 (2019) [Refereed Article]

DOI: 10.1038/s41467-019-12549-z [eCite] [Details]

Citations: Scopus - 12Web of Science - 11

Co-authors: Buchanan PJ; Phipps SJ; Bindoff NL

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2019Journal ArticlePerez-Tribouillier H, Noble TL, Townsend AT, Bowie AR, Chase Z, 'Pre-concentration of thorium and neodymium isotopes using Nobias chelating resin: method development and application to chromatographic separation', Talanta, 202 pp. 600-609. ISSN 0039-9140 (2019) [Refereed Article]

DOI: 10.1016/j.talanta.2019.03.086 [eCite] [Details]

Citations: Scopus - 10Web of Science - 9

Co-authors: Perez-Tribouillier H; Noble TL; Townsend AT; Bowie AR

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2017Journal ArticleKohfeld KE, Chase Z, 'Temporal evolution of mechanisms controlling ocean carbon uptake during the last glacial cycle', Earth and Planetary Science Letters, 472 pp. 206-215. ISSN 0012-821X (2017) [Refereed Article]

DOI: 10.1016/j.epsl.2017.05.015 [eCite] [Details]

Citations: Scopus - 37Web of Science - 35

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2015Journal ArticleChase Z, Kohfeld KE, Matsumoto K, 'Controls on biogenic silica burial in the Southern Ocean', Global Biogeochemical Cycles, 29, (10) pp. 1599-1616. ISSN 0886-6236 (2015) [Refereed Article]

DOI: 10.1002/2015GB005186 [eCite] [Details]

Citations: Scopus - 29Web of Science - 28

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2011Journal ArticleKohfeld KE, Chase Z, 'Controls on deglacial changes in biogenic fluxes in the North Pacific Ocean', Quaternary Science Reviews: International Multidisciplinary Review and Research Journal, 30, (23-24) pp. 3350-3363. ISSN 0277-3791 (2011) [Refereed Article]

DOI: 10.1016/j.quascirev.2011.08.007 [eCite] [Details]

Citations: Scopus - 66Web of Science - 63

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2010Journal ArticleMuratli JM, Chase Z, Mix AC, McManus J, 'Increased glacial-age ventilation of the Chilean margin by Antarctic Intermediate Water', Nature Geoscience, 3, (1) pp. 23-26. ISSN 1752-0894 (2010) [Refereed Article]

DOI: 10.1038/ngeo715 [eCite] [Details]

Citations: Scopus - 49Web of Science - 48

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2007Journal ArticleChase Z, Strutton PG, Hales B, 'Iron links river runoff and shelf width to phytoplankton biomass along the U.S. West Coast', Geophysical Research Letters, 34 pp. L04607. ISSN 0094-8276 (2007) [Refereed Article]

DOI: 10.1029/2006GL028069 [eCite] [Details]

Citations: Scopus - 69Web of Science - 69

Co-authors: Strutton PG

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2003Journal ArticleChase Z, Anderson RF, Fleisher MQ, Kubik PW, 'Accumulation of biogenic and lithogenic material in the Pacific sector of the Southern Ocean during the past 40,000 years', Deep-Sea Research Part 2: Topical Studies in Oceanography, 50, (3-4) pp. 799-832. ISSN 0967-0645 (2003) [Refereed Article]

DOI: 10.1016/S0967-0645(02)00595-7 [eCite] [Details]

Citations: Scopus - 149Web of Science - 129

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2003Journal ArticleCullen JT, Chase Z, Coale KH, Fitzwater SE, Sherrell RM, 'Effect of iron limitation on the cadmium to phosphorus ratio of natural phytoplankton assemblages from the Southern Ocean', Limnology and Oceanography, 48, (3) pp. 1079-1087. ISSN 0024-3590 (2003) [Refereed Article]

DOI: 10.4319/lo.2003.48.3.1079 [eCite] [Details]

Citations: Scopus - 101Web of Science - 94

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2002Journal ArticleChase Z, Anderson rf, Fleisher MQ, Kubik PW, 'The influence of particle composition and particle flux on scavenging of Th, Pa and Be in the ocean', Earth and Planetary Science Letters, 204, (1-2) pp. 215-229. ISSN 0012-821X (2002) [Refereed Article]

DOI: 10.1016/S0012-821X(02)00984-6 [eCite] [Details]

Citations: Scopus - 202Web of Science - 183

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1997Journal ArticleChase Z, Price NM, 'Metabolic consequences of iron deficiency in heterotrophic marine protozoa', Limnology and Oceanography, 42, (8) pp. 1673-1684. ISSN 0024-3590 (1997) [Refereed Article]

DOI: 10.4319/lo.1997.42.8.1673 [eCite] [Details]

Citations: Scopus - 63Web of Science - 60

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Journal Article

(70 outputs)
YearCitationAltmetrics
2022Ferderer A, Chase Z, Kennedy F, Schulz KG, Bach LT, 'Assessing the influence of ocean alkalinity enhancement on a coastal phytoplankton community', Biogeosciences, 19, (23) pp. 5375-5399. ISSN 1726-4170 (2022) [Refereed Article]

DOI: 10.5194/bg-19-5375-2022 [eCite] [Details]

Citations: Web of Science - 1

Co-authors: Ferderer A; Kennedy F; Bach LT

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2022Hughes S, Meffre S, Gregory D, Chase Z, 'Quantifying and characterising metal concentrations in Derwent Estuary sediments using portable X-ray fluorescence spectrometry', Australian Journal of Earth Sciences, 69, (5) pp. 742-765. ISSN 0812-0099 (2022) [Refereed Article]

DOI: 10.1080/08120099.2022.2037706 [eCite] [Details]

Co-authors: Meffre S

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2022Jochum M, Chase Z, Nuterman R, Pedro J, Rasmussen S, et al., 'Carbon fluxes during Dansgaard-Oeschger events as simulated by an Earth System Model', Journal of Climate, 35, (17) pp. 5745-5758. ISSN 0894-8755 (2022) [Refereed Article]

DOI: 10.1175/JCLI-D-21-0713.1 [eCite] [Details]

Citations: Web of Science - 20

Co-authors: Pedro J

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2022Jones J, Kohfeld KE, Bostock H, Crosta X, Liston M, et al., 'Sea ice changes in the southwest Pacific sector of the Southern Ocean during the last 140 000 years', Climate of the Past, 18, (3) pp. 465-483. ISSN 1814-9324 (2022) [Refereed Article]

DOI: 10.5194/cp-18-465-2022 [eCite] [Details]

Citations: Scopus - 3Web of Science - 2

Co-authors: Anderson H

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2022Perron MMG, Meyerink S, Corkill M, Strzelec M, Proemse BC, et al., 'Trace elements and nutrients in wildfire plumes to the southeast of Australia', Atmospheric Research, 270 Article 106084. ISSN 0169-8095 (2022) [Refereed Article]

DOI: 10.1016/j.atmosres.2022.106084 [eCite] [Details]

Citations: Scopus - 5Web of Science - 5

Co-authors: Perron MMG; Meyerink S; Corkill M; Strzelec M; Proemse BC; Gault-Ringold M; Sanz Rodriguez E; Bowie AR

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2022Traill CD, Weis J, Wynn-Edwards C, Perron MMG, Chase Z, et al., 'Lithogenic particle flux to the subantarctic Southern Ocean: a multi-tracer estimate using sediment trap samples', Global Biogeochemical Cycles, 36, (9) Article e2022GB007391. ISSN 0886-6236 (2022) [Refereed Article]

DOI: 10.1029/2022GB007391 [eCite] [Details]

Co-authors: Traill CD; Weis J; Wynn-Edwards C; Perron MMG; Bowie AR

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2022Weis J, Schallenberg C, Chase Z, Bowie AR, Wojtasiewicz B, et al., 'Southern Ocean phytoplankton stimulated by wildfire emissions and sustained by iron recycling', Geophysical Research Letters, 49, (11) Article e2021GL097538. ISSN 0094-8276 (2022) [Refereed Article]

DOI: 10.1029/2021GL097538 [eCite] [Details]

Co-authors: Weis J; Schallenberg C; Bowie AR; Wojtasiewicz B; Perron MMG; Mallet MD; Strutton PG

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2021Anderson HJ, Pedro JB, Bostock HC, Chase Z, Noble TL, 'Compiled Southern Ocean sea surface temperatures correlate with Antarctic Isotope Maxima', Quaternary Science Reviews, 255 Article 106821. ISSN 0277-3791 (2021) [Refereed Article]

DOI: 10.1016/j.quascirev.2021.106821 [eCite] [Details]

Citations: Scopus - 8Web of Science - 8

Co-authors: Anderson HJ; Pedro JB; Noble TL

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2021Chen X, Schallenberg C, Phillips H, Chase Z, 'Biogeochemical characteristics of eddies in the East Australian Current depend on eddy type, history and location', Journal of Marine Systems, 216 Article 103512. ISSN 0924-7963 (2021) [Refereed Article]

DOI: 10.1016/j.jmarsys.2021.103512 [eCite] [Details]

Citations: Scopus - 3Web of Science - 2

Co-authors: Schallenberg C; Phillips H

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2021Hamm T, Barkhau J, Gabriel A-L, Gottschalck LL, Greulich M, et al., 'Plastic and natural inorganic microparticles do not differ in their effects on adult mussels (Mytilidae) from different geographic regions', The Science of The Total Environment, 811 Article 151740. ISSN 0048-9697 (2021) [Refereed Article]

DOI: 10.1016/j.scitotenv.2021.151740 [eCite] [Details]

Citations: Scopus - 6Web of Science - 5

Co-authors: Yap V; Hurd CL; Lavers JL; Wright JT

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2021Hayes CT, Costa KM, Anderson RF, Calvo E, Chase Z, et al., 'Global ocean sediment composition and burial flux in the deep sea', Global Biogeochemical Cycles, 35, (4) Article e2020GB006769. ISSN 0886-6236 (2021) [Refereed Article]

DOI: 10.1029/2020GB006769 [eCite] [Details]

Citations: Scopus - 25Web of Science - 21

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2021Lhardy F, Bouttes N, Roche DM, Abe-Ouchi A, Chase Z, et al., 'A first intercomparison of the simulated LGM carbon results within PMIP-carbon: role of the ocean boundary conditions', Paleoceanography and Paleoclimatology, 36, (10) pp. 1-15. ISSN 2572-4517 (2021) [Refereed Article]

DOI: 10.1029/2021PA004302 [eCite] [Details]

Citations: Scopus - 1Web of Science - 1

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2021Lund DC, Chase Z, Kohfeld KE, Wilson EA, 'Tracking Southern Ocean sea ice extent with winter water: a new method based on the oxygen isotopic signature of foraminifera', Paleoceanography and Paleoclimatology, 36, (6) Article e2020PA004095. ISSN 2572-4517 (2021) [Refereed Article]

DOI: 10.1029/2020PA004095 [eCite] [Details]

Citations: Scopus - 4Web of Science - 4

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2021Saini H, Kvale K, Chase Z, Kohfeld KE, Meissner KJ, et al., 'Southern Ocean ecosystem response to Last Glacial Maximum boundary conditions', Paleoceanography and Paleoclimatology, 36, (7) Article e2020PA004075. ISSN 2572-4517 (2021) [Refereed Article]

DOI: 10.1029/2020PA004075 [eCite] [Details]

Citations: Scopus - 1Web of Science - 1

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2021Stevens HJ, Chase Z, Zawadzki A, Wong H, Proemse BC, 'Reconstructing the history of nutrient loads and sources in the Derwent Estuary, Tasmania, Australia, using isotopic fingerprinting techniques', Estuaries and Coasts, 44, (8) pp. 2236-2249. ISSN 1559-2723 (2021) [Refereed Article]

DOI: 10.1007/s12237-021-00919-0 [eCite] [Details]

Citations: Scopus - 2Web of Science - 1

Co-authors: Stevens HJ; Proemse BC

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2020Barrett J, Chase Z, Zhang J, Banaszak Holl MM, Willis K, et al., 'Microplastic pollution in deep-sea sediments from the Great Australian Bight', Frontiers in Marine Science, 7, (OCT) Article 576170. ISSN 2296-7745 (2020) [Refereed Article]

DOI: 10.3389/fmars.2020.576170 [eCite] [Details]

Citations: Scopus - 104Web of Science - 93

Co-authors: Willis K

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2020Holmes TM, Wuttig K, Chase Z, Schallenberg C, van der Merwe P, et al., 'Glacial and hydrothermal sources of dissolved iron(II) in Southern Ocean waters surrounding Heard and McDonald Islands', Journal of Geophysical Research: Oceans, 125, (10) Article e2020JC016286. ISSN 2169-9291 (2020) [Refereed Article]

DOI: 10.1029/2020JC016286 [eCite] [Details]

Citations: Scopus - 2Web of Science - 2

Co-authors: Holmes TM; Wuttig K; Schallenberg C; van der Merwe P; Townsend AT; Bowie AR

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2020Noble TL, Rohling EJ, Aitkin ARA, Bostock HC, Chase Z, et al., 'The sensitivity of the Antarctic Ice Sheet to a changing climate: past, present and future', Reviews of Geophysics, 58, (4) Article e2019RG000663. ISSN 8755-1209 (2020) [Refereed Article]

DOI: 10.1029/2019RG000663 [eCite] [Details]

Citations: Scopus - 28Web of Science - 22

Co-authors: Noble TL; King MA; Phipps SJ; Gwyther DE

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2020Perez-Tribouillier H, Noble TL, Townsend AT, Bowie AR, Chase Z, 'Quantifying lithogenic inputs to the Southern Ocean using long-lived thorium isotopes', Frontiers in Marine Science, 7, (APR) Article 207. ISSN 2296-7745 (2020) [Refereed Article]

DOI: 10.3389/fmars.2020.00207 [eCite] [Details]

Citations: Scopus - 6Web of Science - 6

Co-authors: Perez-Tribouillier H; Noble TL; Townsend AT; Bowie AR

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2020Tooze S, Halpin JA, Noble TL, Chase Z, O'Brien PE, et al., 'Scratching the surface: a marine sediment provenance record from the continental slope of central Wilkes Land, East Antarctica', Geochemistry Geophysics Geosystems, 21, (11) Article e2020GC009156. ISSN 1525-2027 (2020) [Refereed Article]

DOI: 10.1029/2020GC009156 [eCite] [Details]

Citations: Scopus - 6Web of Science - 3

Co-authors: Tooze S; Halpin JA; Noble TL

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2020Yap VHS, Chase Z, Wright JT, Hurd CL, Lavers JL, et al., 'A comparison with natural particles reveals a small specific effect of PVC microplastics on mussel performance', Marine Pollution Bulletin, 160 Article 111703. ISSN 0025-326X (2020) [Refereed Article]

DOI: 10.1016/j.marpolbul.2020.111703 [eCite] [Details]

Citations: Scopus - 11Web of Science - 9

Co-authors: Yap VHS; Wright JT; Hurd CL; Lavers JL

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2019Buchanan PJ, Chase Z, Matear RJ, Phipps SJ, Bindoff NL, 'Marine nitrogen fixers mediate a low latitude pathway for atmospheric CO2 drawdown', Nature Communications, 10, (1) Article 4611. ISSN 2041-1723 (2019) [Refereed Article]

DOI: 10.1038/s41467-019-12549-z [eCite] [Details]

Citations: Scopus - 12Web of Science - 11

Co-authors: Buchanan PJ; Phipps SJ; Bindoff NL

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2019Buchanan PJ, Matear RJ, Chase Z, Phipps SJ, Bindoff NL, 'Ocean carbon and nitrogen isotopes in CSIRO Mk3L-COAL version 1.0: a tool for palaeoceanographic research', Geoscientific Model Development, 12, (4) pp. 1491-1523. ISSN 1991-959X (2019) [Refereed Article]

DOI: 10.5194/gmd-12-1491-2019 [eCite] [Details]

Citations: Scopus - 6Web of Science - 6

Co-authors: Buchanan PJ; Phipps SJ; Bindoff NL

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2019Holmes TM, Wuttig K, Chase Z, van der Merwe P, Townsend AT, et al., 'Iron availability influences nutrient drawdown in the Heard and McDonald Islands region, Southern Ocean', Marine Chemistry, 211 pp. 1-14. ISSN 0304-4203 (2019) [Refereed Article]

DOI: 10.1016/j.marchem.2019.03.002 [eCite] [Details]

Citations: Scopus - 12Web of Science - 12

Co-authors: Holmes TM; Wuttig K; van der Merwe P; Townsend AT; Schallenberg C; Bowie AR

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2019Perez-Tribouillier H, Noble TL, Townsend AT, Bowie AR, Chase Z, 'Pre-concentration of thorium and neodymium isotopes using Nobias chelating resin: method development and application to chromatographic separation', Talanta, 202 pp. 600-609. ISSN 0039-9140 (2019) [Refereed Article]

DOI: 10.1016/j.talanta.2019.03.086 [eCite] [Details]

Citations: Scopus - 10Web of Science - 9

Co-authors: Perez-Tribouillier H; Noble TL; Townsend AT; Bowie AR

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2019van der Merwe P, Wuttig K, Holmes T, Trull TW, Chase Z, et al., 'High lability Fe particles sourced from glacial erosion can meet previously unaccounted biological demand: Heard Island, Southern Ocean', Frontiers in Marine Science, 6 Article 332. ISSN 2296-7745 (2019) [Refereed Article]

DOI: 10.3389/fmars.2019.00332 [eCite] [Details]

Citations: Scopus - 16Web of Science - 19

Co-authors: van der Merwe P; Wuttig K; Holmes T; Trull TW; Townsend AT; Goemann K; Bowie AR

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2018Buchanan PJ, Matear RJ, Chase Z, Phipps SJ, Bindoff NL, 'Dynamic biological functioning important for simulating and stabilizing ocean biogeochemistry', Global Biogeochemical Cycles, 32, (4) pp. 565-593. ISSN 0886-6236 (2018) [Refereed Article]

DOI: 10.1002/2017GB005753 [eCite] [Details]

Citations: Scopus - 8Web of Science - 8

Co-authors: Buchanan PJ; Phipps SJ; Bindoff NL

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2018Chase Z, Ellwood MJ, van de Flierdt T, 'Discovering the ocean's past through geochemistry', Elements, 14, (6) pp. 397-402. ISSN 1811-5209 (2018) [Contribution to Refereed Journal]

DOI: 10.2138/gselements.14.6.397 [eCite] [Details]

Citations: Scopus - 7Web of Science - 6

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2018Durand A, Chase Z, Noble TL, Bostock H, Jaccard SL, et al., 'Reduced oxygenation at intermediate depths of the southwest Pacific during the last glacial maximum', Earth and Planetary Science Letters, 491 pp. 48-57. ISSN 0012-821X (2018) [Refereed Article]

DOI: 10.1016/j.epsl.2018.03.036 [eCite] [Details]

Citations: Scopus - 10Web of Science - 7

Co-authors: Durand A; Noble TL; Townsend AT; Bindoff NL

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2017Durand A, Chase Z, Noble TL, Bostock H, Jaccard SL, et al., 'Export production in the New-Zealand region since the Last Glacial Maximum', Earth and Planetary Science Letters, 469 pp. 110-122. ISSN 0012-821X (2017) [Refereed Article]

DOI: 10.1016/j.epsl.2017.03.035 [eCite] [Details]

Citations: Scopus - 14Web of Science - 13

Co-authors: Durand A; Noble TL; Kitchener P; Townsend AT; Jansen N; Johnson S

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2017Holmes TM, Chase Z, Van Der Merwe P, Townsend AT, Bowie AR, 'Detection, dispersal and biogeochemical contribution of hydrothermal iron in the ocean', Marine and Freshwater Research, 68, (12) pp. 2184-2204. ISSN 1323-1650 (2017) [Refereed Article]

DOI: 10.1071/MF16335 [eCite] [Details]

Citations: Scopus - 11Web of Science - 9

Co-authors: Holmes TM; Van Der Merwe P; Townsend AT; Bowie AR

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2017Kohfeld KE, Chase Z, 'Temporal evolution of mechanisms controlling ocean carbon uptake during the last glacial cycle', Earth and Planetary Science Letters, 472 pp. 206-215. ISSN 0012-821X (2017) [Refereed Article]

DOI: 10.1016/j.epsl.2017.05.015 [eCite] [Details]

Citations: Scopus - 37Web of Science - 35

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2016Buchanan PJ, Matear RJ, Lenton A, Phipps SJ, Chase Z, et al., 'The simulated climate of the Last Glacial Maximum and insights into the global marine carbon cycle', Climate of the Past, 12 pp. 2271-2295. ISSN 1814-9324 (2016) [Refereed Article]

DOI: 10.5194/cp-12-2271-2016 [eCite] [Details]

Citations: Scopus - 29Web of Science - 28

Co-authors: Buchanan PJ; Matear RJ; Lenton A; Phipps SJ

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2016Durand A, Chase Z, Townsend AT, Noble T, Panietz E, et al., 'Improved methodology for the microwave digestion of carbonate-rich environmental samples', International Journal of Environmental Analytical Chemistry, 96, (2) pp. 119-136. ISSN 0306-7319 (2016) [Refereed Article]

DOI: 10.1080/03067319.2015.1137904 [eCite] [Details]

Citations: Scopus - 13Web of Science - 12

Co-authors: Durand A; Townsend AT; Noble T; Panietz E; Goemann K

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2015Chase Z, Kohfeld KE, Matsumoto K, 'Controls on biogenic silica burial in the Southern Ocean', Global Biogeochemical Cycles, 29, (10) pp. 1599-1616. ISSN 0886-6236 (2015) [Refereed Article]

DOI: 10.1002/2015GB005186 [eCite] [Details]

Citations: Scopus - 29Web of Science - 28

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2015Fuchsman CA, Devol AH, Chase Z, Reimers CE, Hales B, 'Benthic fluxes on the Oregon shelf', Estuarine, Coastal and Shelf Science, 163, (Part B) pp. 156-166. ISSN 0272-7714 (2015) [Refereed Article]

DOI: 10.1016/j.ecss.2015.06.001 [eCite] [Details]

Citations: Scopus - 11Web of Science - 10

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2014Chase Z, McManus J, Mix AC, Muratli J, 'Southern-ocean and glaciogenic nutrients control diatom export production on the Chile margin', Quaternary Science Reviews, 99 pp. 135-145. ISSN 0277-3791 (2014) [Refereed Article]

DOI: 10.1016/j.quascirev.2014.06.015 [eCite] [Details]

Citations: Scopus - 12Web of Science - 11

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2014Matsumoto K, Chase Z, Kohfeld K, 'Different mechanisms of silicic acid leakage and their biogeochemical consequences', Paleoceanography, 29, (3) pp. 238-254. ISSN 0883-8305 (2014) [Refereed Article]

DOI: 10.1002/2013PA002588 [eCite] [Details]

Citations: Scopus - 21Web of Science - 21

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2013Bostock HC, Barrows TT, Carter L, Chase Z, Cortese G, et al., 'A review of the Australian-New Zealand sector of the Southern Ocean over the last 30 ka (Aus-INTIMATE project)', Quaternary Science Reviews, 74 pp. 35-57. ISSN 0277-3791 (2013) [Refereed Article]

DOI: 10.1016/j.quascirev.2012.07.018 [eCite] [Details]

Citations: Scopus - 72Web of Science - 72

Co-authors: Howard W; Noble TL; Moy AD

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2013Durand A, Chase Z, Remenyi TA, Queroue F, 'Microplate-reader method for the rapid analysis of copper in natural waters with chemiluminescence detection', Frontiers in Microbiology, 3 Article 437. ISSN 1664-302X (2013) [Refereed Article]

DOI: 10.3389/fmicb.2012.00437 [eCite] [Details]

Citations: Scopus - 11Web of Science - 14

Co-authors: Durand A; Remenyi TA

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2013Roy M, McManus J, Goni MA, Chase Z, Borgeld JC, et al., 'Reactive iron and manganese distributions in seabed sediments near small mountainous rivers off Oregon and California (USA)', Continental Shelf Research, 54 pp. 67-79. ISSN 0278-4343 (2013) [Refereed Article]

DOI: 10.1016/j.csr.2012.12.012 [eCite] [Details]

Citations: Scopus - 25Web of Science - 25

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2012Muralti JM, McManus J, Mix A, Chase Z, 'Dissolution of fluoride complexes following microwave-assisted hydrofluoric acid digestion of marine sediments', Talanta, 89 pp. 195-200. ISSN 0039-9140 (2012) [Refereed Article]

DOI: 10.1016/j.talanta.2011.11.081 [eCite] [Details]

Citations: Scopus - 43Web of Science - 41

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2011Chase Z, Paytan A, Beck A, Biller D, Bruland K, et al., 'Evaluating the impact of atmospheric deposition on dissolved trace-metals in the Gulf of Aqaba, Red Sea', Marine Chemistry: An International Journal for Studies of All Chemical Aspects of The Marine Environment, 126, (1-4) pp. 256-268. ISSN 0304-4203 (2011) [Refereed Article]

DOI: 10.1016/j.marchem.2011.06.005 [eCite] [Details]

Citations: Scopus - 36Web of Science - 35

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2011Kohfeld KE, Chase Z, 'Controls on deglacial changes in biogenic fluxes in the North Pacific Ocean', Quaternary Science Reviews: International Multidisciplinary Review and Research Journal, 30, (23-24) pp. 3350-3363. ISSN 0277-3791 (2011) [Refereed Article]

DOI: 10.1016/j.quascirev.2011.08.007 [eCite] [Details]

Citations: Scopus - 66Web of Science - 63

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2010Muratli JM, Chase Z, McManus J, Mix A, 'Ice-sheet control of continental erosion in central and southern Chile (36degree-41degree South) over the last 30,000 years ', Quaternary Science Reviews , 29, (23-24) pp. 3230-3239. ISSN 0277-3791 (2010) [Refereed Article]

DOI: 10.1016/j.quascirev.2010.06.037 [eCite] [Details]

Citations: Scopus - 12Web of Science - 12

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2010Muratli JM, Chase Z, Mix AC, McManus J, 'Increased glacial-age ventilation of the Chilean margin by Antarctic Intermediate Water', Nature Geoscience, 3, (1) pp. 23-26. ISSN 1752-0894 (2010) [Refereed Article]

DOI: 10.1038/ngeo715 [eCite] [Details]

Citations: Scopus - 49Web of Science - 48

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2009Johnson KS, Berelson WM, Boss ES, Chase Z, Claustre H, et al., 'Observing biogeochemical cycles at global scales with profiling floats and gliders : prospects for a globalaArray', Oceanography, 22, (3) pp. 216-225. ISSN 1042-8275 (2009) [Refereed Article]

DOI: 10.5670/oceanog.2009.81 [eCite] [Details]

Citations: Scopus - 143Web of Science - 133

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2008Chen Y, Paytan A, Chase Z, Measures C, Beck AJ, et al., 'Sources and fluxes of atmospheric trace elements to the Gulf of Aqaba, Red Sea', Journal of Geophysical Research, 113 pp. D05306. ISSN 0148-0227 (2008) [Refereed Article]

DOI: 10.1029/2007JD009110 [eCite] [Details]

Citations: Scopus - 97Web of Science - 73

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2008Holm CE, Chase Z, Jannasch HW, Johnson KS, 'Development and initial deployments of an autonomous in situ instrument for long-term monitoring of copper (II) in the marine environment', Limnology and Oceanography: Methods, 6, (July) pp. 336-346. ISSN 1541-5856 (2008) [Refereed Article]

DOI: 10.4319/lom.2008.6.336 [eCite] [Details]

Citations: Scopus - 8Web of Science - 7

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2007Chase Z, Strutton PG, Hales B, 'Iron links river runoff and shelf width to phytoplankton biomass along the U.S. West Coast', Geophysical Research Letters, 34 pp. L04607. ISSN 0094-8276 (2007) [Refereed Article]

DOI: 10.1029/2006GL028069 [eCite] [Details]

Citations: Scopus - 69Web of Science - 69

Co-authors: Strutton PG

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2007Francois R, Frank M, Rutgers van der Loeff M, Bacon MP, Geibert W, et al., 'Comment on ''Do geochemical estimates of sediment focusing pass the sediment test in the equatorial Pacific?'' by M. Lyle et al', Paleoceanography, 22 pp. PA1216. ISSN 0883-8305 (2007) [Refereed Article]

DOI: 10.1029/2005PA001235 [eCite] [Details]

Citations: Scopus - 38Web of Science - 39

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2007Johnson KS, Boyle E, Bruland K, Coale K, Measures C, et al., 'Developing Standards for Dissolved Iron in Seawater', Eos: Transactions, American Geophysical Union, 88, (11, 13 March) pp. 131-132. ISSN 0096-3941 (2007) [Professional, Refereed Article]

[eCite] [Details]

Co-authors: Bowie AR

2006Chase Z, Paytan A, Johnson KS, Street J, Chen Y, 'Input and cycling of iron in the Gulf of Aqaba, Red Sea', Global Biogeochemical Cycles: An International Journal of Global Change, 20 pp. GB3017. ISSN 0886-6236 (2006) [Refereed Article]

DOI: 10.1029/2005GB002646 [eCite] [Details]

Citations: Scopus - 54Web of Science - 54

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2006Wetz MS, Hales B, Chase Z, Wheeler PA, Whitney MM, 'Riverine input of macronutrients, iron, and organic matter to the coastal ocean off Oregon, U.S.A., during the winter', Limnology and Oceanography, 51, (5) pp. 2221-2231. ISSN 0024-3590 (2006) [Refereed Article]

DOI: 10.4319/lo.2006.51.5.2221 [eCite] [Details]

Citations: Scopus - 47Web of Science - 44

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2005Chase Z, Hales B, Cowles T, Schwartz R, van Green A, 'Distribution and variability of iron input to Oregon coastal waters during the upwelling season', Journal of Geophysical Research-Space Physics, 110 pp. C10S12. ISSN 0148-0227 (2005) [Refereed Article]

DOI: 10.1029/2004JC002590 [eCite] [Details]

Citations: Scopus - 49Web of Science - 50

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2005Chase Z, Johnson KS, Elrod VA, Plant JN, Fitzwater SE, et al., 'Manganese and iron distributions off central California influenced by upwelling and shelf width', Marine Chemistry: An International Journal for Studies of All Chemical Aspects of The Marine Environment, 95 pp. 235-254. ISSN 0304-4203 (2005) [Refereed Article]

DOI: 10.1016/j.marchem.2004.09.006 [eCite] [Details]

Citations: Scopus - 74Web of Science - 75

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2004Chase Z, Anderson RF, 'Comment on 'On the importance of opal, carbonate, and lithogenic clays in scavenging and fractionating 230Th, 231Pa and 10Be in the ocean' by S. Luo and T.-L. Ku', Earth and Planetary Science Letters, 220, (1-2) pp. 213-222. ISSN 0012-821X (2004) [Refereed Article]

DOI: 10.1016/S0012-821X(04)00028-7 [eCite] [Details]

Citations: Scopus - 31Web of Science - 31

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2004Coale KH, Johnson KS, Chavez FP, Buesseler KO, Barber RT, et al., 'Southern Ocean iron enrichment experiment: carbon cycling in high- and low-Si waters', Science, 304, (5669) pp. 408-414. ISSN 0036-8075 (2004) [Refereed Article]

DOI: 10.1126/science.1089778 [eCite] [Details]

Citations: Scopus - 506Web of Science - 473

Co-authors: Strutton PG

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2004Paytan A, Lyle M, Mix A, Chase Z, 'Climatically driven changes in oceanic processes throughout the equatorial Pacific', Paleoceanography, 19, (4) pp. PA4017. ISSN 0883-8305 (2004) [Refereed Article]

DOI: 10.1029/2004PA001024 [eCite] [Details]

Citations: Scopus - 22Web of Science - 17

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2003Chase Z, Anderson RF, Fleisher MQ, Kubik PW, 'Accumulation of biogenic and lithogenic material in the Pacific sector of the Southern Ocean during the past 40,000 years', Deep-Sea Research Part 2: Topical Studies in Oceanography, 50, (3-4) pp. 799-832. ISSN 0967-0645 (2003) [Refereed Article]

DOI: 10.1016/S0967-0645(02)00595-7 [eCite] [Details]

Citations: Scopus - 149Web of Science - 129

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2003Chase Z, Anderson RF, Fleisher MQ, Kubik PW, 'Scavenging of 230Th, 231Pa and 10Be in the Southern Ocean (SW Pacific sector): the importance of particle flux, particle composition and advection', Deep-Sea Research Part 2: Topical Studies in Oceanography, 50, (3-4) pp. 739-768. ISSN 0967-0645 (2003) [Refereed Article]

DOI: 10.1016/S0967-0645(02)00593-3 [eCite] [Details]

Citations: Scopus - 65Web of Science - 65

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2003Cullen JT, Chase Z, Coale KH, Fitzwater SE, Sherrell RM, 'Effect of iron limitation on the cadmium to phosphorus ratio of natural phytoplankton assemblages from the Southern Ocean', Limnology and Oceanography, 48, (3) pp. 1079-1087. ISSN 0024-3590 (2003) [Refereed Article]

DOI: 10.4319/lo.2003.48.3.1079 [eCite] [Details]

Citations: Scopus - 101Web of Science - 94

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2002Anderson RF, Chase Z, Fleisher MQ, Sachs J, 'The Southern Ocean's biological pump during the Last Glacial Maximum', Deep-Sea Research Part 2: Topical Studies in Oceanography, 49, (9-10) pp. 1909-1938. ISSN 0967-0645 (2002) [Refereed Article]

DOI: 10.1016/S0967-0645(02)00018-8 [eCite] [Details]

Citations: Scopus - 120Web of Science - 107

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2002Chase Z, Anderson rf, Fleisher MQ, Kubik PW, 'The influence of particle composition and particle flux on scavenging of Th, Pa and Be in the ocean', Earth and Planetary Science Letters, 204, (1-2) pp. 215-229. ISSN 0012-821X (2002) [Refereed Article]

DOI: 10.1016/S0012-821X(02)00984-6 [eCite] [Details]

Citations: Scopus - 202Web of Science - 183

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2002Chase Z, van Geen A, Kosro PM, Marra J, Wheeler PA, 'Iron, nutrient, and phytoplankton distributions in Oregon coastal waters', Journal of Geophysical Research: Oceans, 107, (C10) pp. 38.1-37.17. ISSN 2169-9275 (2002) [Refereed Article]

DOI: 10.1029/2001JC000987 [eCite] [Details]

Citations: Web of Science - 29

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2002Nelson DM, Anderson RF, Barber RT, Brzezinski MA, Buesseler KO, et al., 'Vertical budgets for organic carbon and biogenic silica in the Pacific sector of the Southern Ocean, 1996-1998', Deep-Sea Research Part 2: Topical Studies in Oceanography, 49, (9-10) pp. 1645-1674. ISSN 0967-0645 (2002) [Refereed Article]

DOI: 10.1016/S0967-0645(02)00005-X [eCite] [Details]

Citations: Scopus - 133Web of Science - 119

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2001Chase Z, Anderson RF, Fleisher MQ, 'Evidence from authigenic uranium for increased productivity of the glacial Subantarctic Ocean', Paleoceanography, 16, (5) pp. 468-478. ISSN 0883-8305 (2001) [Refereed Article]

DOI: 10.1029/2000PA000542 [eCite] [Details]

Citations: Scopus - 76Web of Science - 67

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2001Sayles FL, Martin WR, Chase Z, Anderson RF, 'Benthic remineralization and burial of biogenic SiO2, CaCO3, organic carbon, and detrital material in the Southern Ocean along a transect at 170° West', Deep-Sea Research Part 2: Topical Studies in Oceanography, 48, (19-20) pp. 4323-4383. ISSN 0967-0645 (2001) [Refereed Article]

DOI: 10.1016/S0967-0645(01)00091-1 [eCite] [Details]

Citations: Scopus - 85Web of Science - 80

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1999van Geen A, Takesue R, Chase Z, 'Acid mine tailings in southern Spain', The Science of The Total Environment, 242, (1-3) pp. 221-229. ISSN 0048-9697 (1999) [Refereed Article]

DOI: 10.1016/S0048-9697(99)00392-7 [eCite] [Details]

Citations: Scopus - 44Web of Science - 41

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1997Chase Z, Price NM, 'Metabolic consequences of iron deficiency in heterotrophic marine protozoa', Limnology and Oceanography, 42, (8) pp. 1673-1684. ISSN 0024-3590 (1997) [Refereed Article]

DOI: 10.4319/lo.1997.42.8.1673 [eCite] [Details]

Citations: Scopus - 63Web of Science - 60

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Chapter in Book

(4 outputs)
YearCitationAltmetrics
2019Rushdi AI, Chase Z, Simoneit BRT, Paytan A, 'Sources of Organic Tracers in Atmospheric Dust, Surface Seawater Particulate Matter and Sediment of the Red Sea', Oceanographic and Biological Aspects of the Red Sea, Springer Nature Switzerland, NMA Rasul and ICF Stewart (ed), Switzerland, pp. 75-88. ISBN 9783319994161 (2019) [Research Book Chapter]

DOI: 10.1007/978-3-319-99417-8_4 [eCite] [Details]

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2016Macleod CK, Eriksen RS, Chase Z, Apitz SE, 'Chapter 13: Chemical pollutants in the marine environment: causes, effects, and challenges', Stressors in the Marine Environment: Physiological and ecological responses; societal implications, Oxford University Press, M Solan, NM Whiteley (ed), United Kingdom, pp. 228-246. ISBN 9780198718826 (2016) [Other Book Chapter]

[eCite] [Details]

Co-authors: Macleod CK; Eriksen RS

2008Chase Z, 'Sediment Signatures of U- and Th-Series Nuclides and their Application as Paleoceanographic Tracers', U-Th Series Nuclides in Aquatic Systems, Elsevier, S Krishnaswami, JK Cochran (ed), Netherlands, pp. 383-416. ISBN 978-0-08-045012-4 (2008) [Research Book Chapter]

DOI: 10.1016/S1569-4860(07)00011-3 [eCite] [Details]

Citations: Scopus - 1

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2007Chase Z, 'Antarctic sediments and paleoceanography', Encyclopedia of Antarctica, Taylor & Francis, B Riffenburgh (ed), United States of America ISBN 978-0415970242 (2007) [Other Book Chapter]

[eCite] [Details]

Conference Publication

(24 outputs)
YearCitationAltmetrics
2018Reading AM, King M, Jong L, Warjri D, Halpin J, et al., 'Solid Earth-cryosphere interaction with a focus on East Antarctica', POLAR2018 Open Science Conference Abstract Proceedings, 19-23 June 2018, Davos, Switzerland, pp. 1608. (2018) [Conference Extract]

[eCite] [Details]

Co-authors: Reading AM; King M; Jong L; Warjri D; Halpin J; Whittaker J; Sauermilch I; Staal T; Maritati A; Roberts J; Phipps S; Noble T; Pesjak L; Tooze S

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2018Tooze S, Noble T, Halpin J, Chase Z, 'The response of the Totten Glacier to past climate warming using marine sediment', POLAR2018 Open Science Conference Abstract Proceedings, 19-23 June 2018, Davos, Switzerland, pp. 484. (2018) [Conference Extract]

[eCite] [Details]

Co-authors: Tooze S; Noble T; Halpin J

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2017Halpin J, Whittaker J, Daczko N, Fitzsimons I, Reading A, et al., 'Uncovering terra incognita: new insights into the evolution of Antarctica and constraints for ice sheet models', Biennial Meeting of the Specialist Group in Tectonics and Structural Geology, 08-12 November 2017, Denmark, WA, pp. 104. (2017) [Keynote Presentation]

[eCite] [Details]

Co-authors: Halpin J; Whittaker J; Reading A; Maritati A; Staal T; Watson S; Mulder J; Noble T; Tooze S; Sauermilch I

2016Watson SJ, Coffin MF, Whittaker JM, Lucieer V, Fox JM, et al., 'Submarine geology and geomorphology of active Sub-Antarctic volcanoes: Heard and McDonald Islands', American Geophysical Union Fall Meeting abstracts, 12-16 December 2016, San Francicso, USA, pp. V43F-08. (2016) [Plenary Presentation]

[eCite] [Details]

Co-authors: Watson SJ; Coffin MF; Whittaker JM; Lucieer V; Fox JM; Carey R; Bowie AR

2015Kohfeld KE, Chase Z, 'Using paleo-oceanographic data synthesis to test ideas about changes in atmospheric CO2 concentrations during glacial inception', Nova Acta Leopoldina 121: Deglacial Changes in the Ocean Dynamics and Atmospheric CO2, 18-21 March 2015, Halle, Germany, pp. 127-134. ISBN 978-3-8047-3433-3 (2015) [Non Refereed Conference Paper]

[eCite] [Details]

2010Anderson RF, Fleisher MQ, Chase Z, 'Th-230, Pa-231 and Be-10 in the SW Pacific sector of the Southern Ocean: scavenging systematics and paleoceanographic implications', 2000 Ocean Sciences Meeting, 24-28 January 2000, Texas, USA (2010) [Conference Extract]

[eCite] [Details]

2010Chase Z, Devol AH, Holm CE, 'Benthic iron flux on the Oregon Shelf', 2010 Ocean Sciences Meeting, 22-26 February 2010, Portland, USA (2010) [Conference Extract]

[eCite] [Details]

2010Donovan PM, Chase Z, 'Bioavailability and transport of bottom boundary layer iron in the Oregon Upwelling System', 2010 Ocean Sciences Meeting, 22-26 February 2010, Portland, USA (2010) [Conference Extract]

[eCite] [Details]

2010Kohfeld KE, Chase Z, 'Glacial-interglacial changes in biogenic fluxes in the Subarctic North Pacific Ocean', 2010 Ocean Sciences Meeting, 22-26 February 2010, Portland, USA (2010) [Conference Extract]

[eCite] [Details]

2009Chase Z, Muratli JM, McManus J, Mix A, 'A 30,000 year record of terrestrial sediment delivery to the Southern Chile Margin', American Geophysical Union Fall Meeting 2009, 24-27 May 2009, Toronto, Canada (2009) [Conference Extract]

[eCite] [Details]

2008Chase Z, Holm CE, Groshong H, Yannasch H, Johnson KS, 'Autonomous, in-situ instrumentation for continuous measurement of dissolved copper and zinc in aquatic systems', American Geophysical Union Fall Meeting 2008, 15-19 December 2008, San Francisco, USA (2008) [Conference Extract]

[eCite] [Details]

2008Colin ED, Chase Z, Muratli JM, McManus J, Mix A, 'Paleoproductivity of the Southern Chilean Margin over the past 30,000 years', American Geophysical Union Fall Meeting 2008, 15-19 December 2008, San Francisco, USA (2008) [Conference Extract]

[eCite] [Details]

2006Chase Z, Hales BE, Strutton PG, Schwartz R, 'Impact of winter river runoff on the biogeochemistry of the North East Pacific Coastal Ocean', 2006 Ocean Sciences Meeting, 20-24 February 2006, Honolulu, Hawaii (2006) [Conference Extract]

[eCite] [Details]

2006Holm CE, Chase Z, Johnson KS, Jannasch HW, 'Development of an autonomous in-situ analyzer for dissolved copper in the marine environment', 2006 Ocean Sciences Meeting, 20-24 February 2006, Honolulu, Hawaii (2006) [Conference Extract]

[eCite] [Details]

2006Wetz MS, Hales B, Wheeler PA, Chase Z, Whitney MM, 'Riverine input of macronutrients, iron, and organic matter to the coastal ocean off Oregon, USA, during the winter', 2006 Ocean Sciences Meeting, 20-24 February 2006, Honolulu, Hawaii (2006) [Conference Extract]

[eCite] [Details]

2004Chase Z, Paytan A, Johnson KS, Street J, Post A, et al., 'A high iron, low chlorophyll coastal ecosystem: the Gulf of Aqaba, Red Sea', American Geophysical Union Fall Meeting 2004, 13-17 December 2004, San Francisco, USA (2004) [Conference Extract]

[eCite] [Details]

2004Chase Z, Schwartz R, van Geen A, 'Distribution and behavior of iron along the Oregon coast during the upwelling season of 2001', 2004 Ocean Sciences Meeting, 26-30 January 2004, Portland, USA (2004) [Conference Extract]

[eCite] [Details]

2004Labiosa R, Arrigo KR, Street J, Paytan A, Chase Z, et al., 'The role of iron and nutrients in supporting summer phytoplankton communities in the Gulf of Aqaba, Red Sea', 2004 Ocean Sciences Meeting, 26-30 January 2004, Portland, USA (2004) [Conference Extract]

[eCite] [Details]

2004Wingard CE, Cowles TJ, Levine MD, Chase Z, 'Bio-optical signatures of episodic particulate maxima in the benthic boundary layer over the Oregon Continental Shelf between January and March 2003', 2004 Ocean Sciences Meeting, 26-30 January 2004, Portland, USA (2004) [Conference Extract]

[eCite] [Details]

2002Johnson KS, Chase Z, Elrod VA, Fitzwater SE, Plant JN, et al., 'Open ocean iron fertilization experiments from IronEx-I through SOFEX: what we know and what we still need to understand', American Geophysical Union Fall Meeting 2002, 6-10 December 2002, San Francisco, USA (2002) [Conference Extract]

[eCite] [Details]

2001Chase Z, Anderson RF, Fleisher MQ, Kubik P, 'The influence of particle composition on scavenging the Th, Pa and Be in the ocean', American Geophysical Union Fall Meeting 2001, 10-14 December 2001, San Francisco, USA (2001) [Conference Extract]

[eCite] [Details]

2001Fleisher MQ, Chase Z, Kubik P, Anderson RF, 'Scavenging of 230Th, 231Pa and 10Be in the Southern Ocean (SW Pacific sector): the importance of particle flux, particle composition and advection', American Geophysical Union Fall Meeting 2001, 10-14 December 2001, San Francisco, USA (2001) [Conference Extract]

[eCite] [Details]

2000van Geen A, Chase Z, Marra J, Wheeler PA, 'The supply of iron and nitrate to surface waters off the Oregon coast during upwelling', 2000 Ocean Sciences Meeting, 24-28 January 2000, Texas, USA (2000) [Conference Extract]

[eCite] [Details]

1998Chase Z, Anderson RF, 'Further evidence for enhanced productivity of the glacial subantarctic', 1998 Ocean Sciences Meeting, 9-12 February 1998, San Diego, USA (1998) [Conference Extract]

[eCite] [Details]

Other Public Output

(2 outputs)
YearCitationAltmetrics
2015Constable AJ, Blain S, Bowie A, Boyd PW, Chase Z, et al., 'Kerguelen Axis 2015-16: Marine science activities in support of research and observing of marine ecosystems in the vicinity of the Kerguelen Axis during 2015-16 austral summer', Southern Ocean Observing System Newsletter, Institute for Marine and Antarctic Studies, UTAS, Hobart, Tasmania (2015) [Internal Newsletter]

[eCite] [Details]

Co-authors: Constable AJ; Bowie A; Boyd PW; Corney S; Cox M; Clarke L; Deagle B; Double M; Doyle H; Emmerson L; Hindell M; Holmes T; Kawaguchi S; Laurenceau E; McMinn A; Melbourne-Thomas J; Perez-Tribouillier HU; Phillips H; Ratnarajah L; Rintoul S; Schallenberg C; Southwell C; Swadling K; Tilbrook B; Trebilco R; Trull T; Van Der Merwe P; Walters A; Welsford DC; Westwood K; Wuttig K

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2015Meissner K, Abram N, Armand L, Chase Z, De Deckker P, et al., 'Dealing with climate change: palaeoclimate research in Australia', Quaternary Australasia, 32, 1, pp. 19-24. (2015) [Government or Industry Research]

[eCite] [Details]

Grants & Funding

Funding Summary

Number of grants

37

Total funding

$31,347,402

Projects

Seasonal changes in calcification depth, population structure and shell morphology of Southern Ocean pteropods (2023)$7,232
Description
As surface aragonite undersaturation events start to rapidly spread at the end of this decade and cover approximately 30% of the Southern Ocean surface by 2060, this PhD project will be the first study to explore the specific depth ranges where Southern Ocean pteropods typically form their aragonite shells known as the calcification depth. By combining the study of seasonal changes in calcification depths, biological mechanisms and shell morphology, this project aims to improve understanding of whether and how these indicator species will survive under rapid changing conditions of seawater carbonate chemistry throughout the Southern Ocean.
Funding
Holsworth Wildlife Research Endowment ($7,232)
Scheme
Grant
Administered By
University of Tasmania
Research Team
Weldrick CK; Swadling KM; Chase Z; Riengchan P
Year
2023
Testing the White Ocean hypothesis to inform Ocean Alkalinity Enhancement (2022)$259,246
Description
Ocean Alkalinity Enhancement (OAE) increases the chemical storage capacity for atmospheric CO2 in seawater. A presumed strength of OAE is the permanence of the CO2 storage, which is thought to be in the range of 100,000 years, equivalent to the residence time of alkalinity in the oceans. However, this presumption neglects that calcifying organisms are responsive to changes in carbonate chemistry, with theory predicting an increase of calcification under higher alkalinity and associated increases of seawater pH (the white ocean hypothesis). If true, OAE efficacy could be lower and carbon storage permanence much shorter than widely believed because stimulated calcification would reduce the deliberately added alkalinity, thereby unlocking sequestered CO2. This project will test the white ocean hypothesis, focusing on the Black and Caspian Seas as natural analogues for a high-alkalinity ocean. We will use satellite and Argo float data to assess if the prevalence of calcifier increases relative to other phytoplankton under elevated alkalinity. Along this process, satellite and Argo float data will also be utilized to check if phytoplankton bloom phenology is different in these high alkalinity seas than in other ocean regions, which will be an important indicator if alkalinity can impact ecosystem functioning. Furthermore, aim to ground-truth our findings by participating on a research voyage to study OAE impacts on live plankton communities including calcifiers. Next to the OAE sensitivity to calcium carbonate (CaCO3) production, OAE efficiency can be reduced if more CaCO3 is exported out of the surface ocean under increased alkalinity. We will apply a tracer-based approach in combination with a targeted CaCO3 dissolution experiment to test if increased seawater alkalinity increases CaCO3 export from the surface ocean. Our study will clarify if the efficacy of OAE could be compromised via complicated feedbacks in the global CaCO3 cycle. We will provide large-scale and real-world context for the OAE assessment, which will be central to the public debate around this CO2 removal method.
Funding
Silicon Valley Comm Foundation ($259,246)
Scheme
Donation - Institutional
Administered By
University of Tasmania
Research Team
Bach LT; Chase Z; Strutton PG
Year
2022
Is there a climatic tipping point for Antarctic Bottom Water formation? (2022 - 2024)$672,000
Description
Antarctic Bottom Water plays an important role in global ocean circulation and climate and yet it is highly sensitiveto climate change. This project will analyse new seafloor, core and water samples from Cape Darnley, EastAntarctica, collected on a voyage in early 2022. This new data will be used in combination with a high resolutionregional model, to understand modern and past Antarctic Bottom Water formation under different climate states(warmer and colder than present), to assess climate tipping points. The anticipated benefits include a betterunderstanding of future climate change on this important water mass.
Funding
Australian Research Council ($672,000)
Scheme
Grant-Discovery Projects
Administered By
University of Queensland
Research Team
Bostock H; Post A; Galton-Fenzi B; Chase Z; Herraiz-Borreguero L
Period
2022 - 2024
Grant Reference
DP220102525
Using the last glacial cycle to understand carbon-climate feedbacks (2022 - 2024)$523,674
Description
This project aims to investigate how the ocean's carbon cycle will respond to anthropogenic climate change by examining its response to past climate variability. The project expects to generate new records of biological productivity, iron fertilisation by dust, and inorganic and organic carbon cycling in the poorly studied Indian sector of the Southern Ocean. Expected outcomes include new datasets to test climate models, and a new method to detect temperature-driven changes in microbial decomposition. This should lead to significant benefits including more accurate estimates of how much carbon humanity can safely emit, and the science to inform whether Australia should adopt ocean fertilisation as a strategy to combat climate change.
Funding
Australian Research Council ($523,674)
Scheme
Grant-Discovery Projects
Administered By
University of Tasmania
Research Team
Chase Z; Sikes E; Noble T
Period
2022 - 2024
Grant Reference
DP220101658
HydroBox: A containerised hydrochemistry lab for Australian oceanography (2022)$552,086
Description
This project aims to deliver a portable, sea-going laboratory for the analysis of ocean salinity, dissolved oxygenand dissolved nutrients to high analytical standards. The expected outcomes include a vast increase in thecapacity to accurately measure these Essential Ocean Variables in the waters around Australia, in particulararound Antarctica and the Southern Ocean, new opportunities for international collaboration and improved trainingof Australian students in sea-going oceanography. Significant benefits include the ability to detect early impacts ofclimate change on physical, chemical and biological ocean processes, and solidification of Australia's worldleading status in the field of hydrochemistry.
Funding
Australian Research Council ($552,086)
Scheme
Grant-Linkage Infrastructure
Administered By
University of Tasmania
Research Team
Chase Z; Lannuzel D; Bindoff NL; Strutton PG; Boyd PW; Ellwood M
Year
2022
Grant Reference
LE220100089
The Australian Centre for Excellence in Antarctic Science (2020 - 2025)$22,302,208
Description
The Centre will revolutionise predictions of the future of East Antarctica and the Southern Ocean. Changes in the Antarctic will be profoundly costly to Australia, including sea-level and fisheries impacts; but the speed and scale of future change remains poorly understood. A new national-scale and interdisciplinary Centre is required to understand the complex interactions of the ocean, ice sheets, atmosphere and ecosystems that will govern Antarctica's future. The Centre will combine new field data with innovative models to address Australia's Antarctic science priorities, train graduate students, develop leaders, engage the public, and enable major economic benefit as Australia adapts to climate change in the coming years and beyond.
Funding
Australian Research Council ($20,000,000)
Collaborators
Australian National University ($975,664); Curtin University ($87,720); University of Canberra ($87,720); University of Melbourne ($87,720); University of New South Wales ($975,664); University of Western Australia ($87,720)
Scheme
Grant-Special Research Initiatives
Administered By
University of Tasmania
Research Team
King MA; Blanchard JL; Boyd PW; Hill NA; Hindell MA; Lea MA; Lucieer VL; McMinn A; Watson CS; Reading AM; Bindoff NL; Chase Z; Coleman R; Halpin JA; Lannuzel D; Nikurashin M; Phillips HE; Strutton PG; Spence JP; Whittaker J; Williams GD; Noble T; Davies R; Heslop D; Selway K
Period
2020 - 2025
Grant Reference
SR200100008
Tracing nutrient sources in the Derwent Estuary, Tasmania (2020)$0
Description
This project aims to unravel the history of nutrient loads into the Derwent Estuary, Tasmania, and to identify their potential sources using isotopic fingerprinting. While several studies have investigated the metal history in the Derwent Estuary associated with zinc smelting (e.g. Hughes, 2014; Townsend & Seen, 2012), nothing is known about the accumulation of nutrients (nitrogen, phosphorus) in the sediment as an indicator of nutrient loads. An increase in surface water nutrient concentrations in the River Derwent is believed to have caused summer-time blue green algal blooms in recent years, however, nutrient monitoring and load estimates for catchment and estuary is difficult due to generally low concentrations in the River Derwent (below reporting limits), the variability in river flow due to water regulation for hydro-electricity production, and the seasonality of potential nutrient sources (Proemse et al., 2018). One hypothesis is that elevated levels of nitrogen is the key nutrient stimulating algal growth in catchment and estuary, and is the cause of the problem; however, the catchment contains many sources of nitrogen, including wastewater treatment plant effluent, fish hatchery effluent, dairy farm runoff and manure, fertilizers, and stormwater runoff. In this project we therefore use sediment records to investigate how nutrients loads into the estuary have changed over recent years, and use stable isotopetechniques to investigate their sources.
Funding
Australian Nuclear Science & Technology Organisation ($0)
Scheme
Grant-Access to Major Research Facilities Program
Administered By
University of Tasmania
Research Team
Proemse B; Zawadzki A; Chase Z
Year
2020
Dust to the ocean: Does it really increase productivity? (2019 - 2021)$470,000
Description
This project aims to investigate the relationship between dust deposition and marine productivity. This project willquantify dust deposition to the ocean and its chemical and ecological impact by using new geochemicaltechniques and novel approaches with autonomous ocean sensors. Expected outcomes of this project includeimproved estimates of dust deposition to the ocean and the development of globally-applicable methods forquantifying the link between dust and biology using profiling floats. This should provide significant benefits such asimproved dust models used to predict future changes in nutrient deposition, with implications for predicting futureocean fish production and carbon uptake.
Funding
Australian Research Council ($470,000)
Scheme
Grant-Discovery Projects
Administered By
University of Tasmania
Research Team
Chase Z; Bowie AR; Strutton PG
Period
2019 - 2021
Grant Reference
DP190103504
Southern Ocean response to abrupt climate change (2018 - 2020)$385,650
Funding
Australian Research Council ($385,650)
Scheme
Grant-Discovery Projects
Administered By
University of Tasmania
Research Team
Chase Z; Meissner K; Bostock HC; Sikes E; Ren H
Period
2018 - 2020
Grant Reference
DP180102357
Physical, chemical and biogeochemical gradients in the East Australian Current (2018)$0
Description
This voyage will train Masters students from the University of Tasmania in oceanographic methods. Students will map changes in temperature, salinity and nutrients along 2,500 km of the eastern Australian coast. Biological sampling will document the changes in ocean plankton from the subantarctic waters near Tasmania to the tropics. By observing the change in current biological communities along a south-to-north temperature gradient, students will gain an appreciation of changes that may occur over time due to climate change. Students will gain valuable training in oceanographic field techniques, data analysis and communication.
Funding
CSIRO-Commonwealth Scientific & Industrial Research Organisation ($0)
Scheme
Grant-Marine National Facility
Administered By
University of Tasmania
Research Team
Chase Z; Strutton PG; Michael KJ; Phillips HE; Virtue P; Schallenberg C
Year
2018
Constraining external iron inputs and cycling in the southern extension of the East Australian Current (2018)$0
Description
This project aims to characterise the sources and biogeochemical cycling of iron and associated trace elements southwest, southeast and northeast of Tasmania.
Funding
CSIRO-Commonwealth Scientific & Industrial Research Organisation ($0)
Scheme
Grant-Marine National Facility
Administered By
University of Tasmania
Research Team
Ellwood M; Boyd PW; Bowie AR; Chase Z; Abbott A
Year
2018
Developing age models for Antarctic marine sediment cores in order to explore ice-ocean-climate interactions (2017)$0
Description
This project will generate the age models that will underpin research into the past melting behavior of the Mertz glacier, and its interaction with climate change, from four sediment cores recovered from the Mertz slope.
Funding
Australian Nuclear Science & Technology Organisation ($0)
Scheme
Grant-Access to Major Research Facilities Program
Administered By
University of Tasmania
Research Team
Chase Z; Noble T; Bostock HC
Year
2017
A multi-institutional environmental radioactivity research centre (2017)$170,000
Description
We propose to establish a new Environmental Radioactivity Research Centre, equipped with ultra-low backgroundand high-resolution alpha and gamma spectrometry systems, radon detectors and radium delayed coincidencecounters. The centre will address a critical demand in Australia for precise analysis of a large suite of natural andartificial radionuclides, which will be used as tracers and chronological tools to investigate key questions andchallenges to the mining and energy, archaeological, agricultural, and forestry sectors. The facility willsubstantially increase expertise and training in radionuclides in Australia, and promote high-level researchcollaborations and outputs of both national and international significance.
Funding
Australian Research Council ($170,000)
Scheme
Grant-Linkage Infrastructure
Administered By
Edith Cowan University
Research Team
Masque P; Lavery P; McInnes B; Grierson P; McCulloch M; Sanders C; Macreadie P; Boyd PW; Chase Z; Lovelock C; Connolly R; Vanderklift M
Year
2017
Grant Reference
LE170100219
Response of the Totten Glacier to past climate warming (2017 - 2019)$115,397
Description
Understanding how, where and why ice sheets lose mass is a priority theme established by the international scientific community to meet the challenges of global change. The Totten Glacier is a major outlet glacier draining a large area of East Antarctica and has the potential to contribute 3.5 metres to global sea level rise. It has some of the fastest thinning rates and the potential to make significant contributes to global sea level rise. Recent evidence suggests that this unprecedented melting is part due to incursion of warm water at its base. This project aims to better understand the interaction between the ocean and Totten ice shelf during climate warming, by examining past warming events in marine sediment cores. Mineralogical and geochemical assessment of the sediments will provide key information on ice sheet and ocean circulation dynamics. Study of the sediment provenance will also allow us to probe the subglacial Wilkes Land basement geology drained by the Totten Glacier.
Funding
Department of Environment and Energy (Cwth) ($115,397)
Scheme
Grant-Australian Antarctic Science
Administered By
University of Tasmania
Research Team
Noble T; Armand LK; Chase Z; Halpin JA
Period
2017 - 2019
The impact of changing ocean circulation on the Antarctic ice shelf (2016 - 2018)$300,769
Description
The largest uncertainty in predictions of future sea-level rise is our understanding of how the Antarctic ice shelves will respond to warming of the surrounding oceans. We will investigate the affect of changes in ocean circulation on the melting of the Antarctic ice shelf in a warming climate state. Seawater samples from the Mertz glacier region will be used to document the current ocean-ice configuration and nearby marine sediment cores will be used to go back in time, to when sea-levels rose abruptly, as the climate transitioned out of the Last Glacial Maximum.
Funding
Science and Industry Endowment Fund ($300,769)
Scheme
Fellowship-John Stocker Postdoctoral
Administered By
University of Tasmania
Research Team
Chase Z; Noble T; Galton-Fenzi B; Rintoul SR
Period
2016 - 2018
Reconstruction of ocean (de)oxygenation in the South East Pacific over the last glacial cycle (ODP Leg 202) (2016)$18,720
Description
This project will generate proxy records of bottom water oxygen and bio-productivity at three ODP Leg 202 sites on the south-central Chile margin back to the last interglacial period, reconstructing the full glacial cycle and the response to millennial-scale climate events. This will allow us to address two main scientific questions:Question 1: When did oxygen first decrease in the SE Pacific, within the sequence of events beginning at glacial inception?Question 2: How did oxygenation of the SE Pacific respond to the millennial-scale climate events that occurred during the last glacial period?
Funding
Australian and New Zealand International Ocean Drilling Program Consortium ($18,720)
Scheme
Grant
Administered By
University of Tasmania
Research Team
Chase Z; Mix A; McManus J
Year
2016
Insights from the past: Using the history of Antarctica to improve projections of global sea level rise (2016)$14,914
Description
The magnitude of future increases in global sea level is a question of critical societal and economic relevance. However, current projections of both short-term and long-term sea level rise are highly uncertain. For a mid-range climate scenario, for example, the most precise statement that can be made is that it is likely that global sea level will rise by between 32 and 63cm during the 21st century (Church et al., 2013). The largest single source of uncertainty is associated with the mass balance of the Antarctic ice sheet. In the short-term, it cannot even be stated with certainty whether Antarctica will have a positive or negative impact on global sea level (Church et al., 2013). In the long-term, the possibility exists that melting of the coastal shelves around Antarctica will lead to an irreversible commitment towards ongoing sea level rise. However, because of limitations in our understanding of icesheet dynamics, the magnitude of this commitment could lie anywhere between 0.6 and 3m (Golledge et al., 2015). Reducing these uncertainties is critical for climate change adaptation and mitigation.Through a ground-breaking integration of data and models, this project will use the history of the Antarctic ice sheetto improve our ability to predict future changes in global sea level. Data on past climates can tell us how the Antarctic ice sheet and global sea level have evolved. We will use this data to confront the ice sheet models that are used to predict future changes. By constraining the models, we will use the Earth's climatic history to improve our understanding of the physics of the Antarctic ice sheet. This will allow us to constrain the role of Antarctica in drivingchanges in global sea level, and thus allow for improved projections of future sea level rise. The project will therefore address a question of considerable societal and economic relevance.
Funding
University of Tasmania ($14,914)
Scheme
Grant-Research Enhancement (REGS)
Administered By
University of Tasmania
Research Team
Phipps SJ; King MA; Chase Z
Year
2016
Hot iron: Are submarine volcanoes important for Southern Ocean iron supply? (2015 - 2017)$233,400
Description
The scarcity of iron limits biological productivity and carbon uptake in the nutrient rich waters of the SouthernOcean. This project will explore for the first time the role of undersea "hot spot" volcanoes in supplying iron tosurface waters, thus linking the solid earth and the biosphere. The team will measure iron abundance,reactivity and nutritional value in buoyant plumes emanating from vents near Heard/McDonald Islands,Australia's only active volcanoes. The project will estimate the hydrothermal contribution to regional biologicalproductivity and extrapolate to the whole Southern Ocean. This will benefit Australia by identifying ironsources that govern productivity and carbon uptake of an economically important ecosystem.
Funding
Australian Research Council ($233,400)
Scheme
Grant-Discovery Projects
Administered By
University of Tasmania
Research Team
Bowie AR; Chase Z; Trull T; Tagliabue A
Period
2015 - 2017
Grant Reference
DP150100345
Improved quaternary age models for Ocean Drilling Program cores from the southern Australian dust corridor (2015)$7,440
Description
This project will use radiocarbon dating to develop and refine agemodels for sediment cores from the Australian region recovered by the Ocean Drilling Program. The age models will enable reconstruction of key oceanographic processes across the most recent glacial-interglacial cycles of the Quaternary. In particular, with separate funding, we will reconstruct the origin and magnitude of dust deposition to this region, in order to constrain the nature and impact of iron fertilization of biological carbon uptake during coldglacial climates.
Funding
Australian Institute of Nuclear Science & Engineering ($7,440)
Scheme
Award-Research
Administered By
University of Tasmania
Research Team
Chase Z; Noble T
Year
2015
Submarine volcanism and hydrothermalism around Heard and McDonald Islands (2015 - 2016)$65,600
Description
The scarcity of iron limits biological productivity and carbon uptake in the nutrient rich waters of the Southern Ocean. This project will explore for the first time the role of undersea "hotspot" volcanoes in supplying iron to surface waters, thus linking the solid earth and the biosphere. Existing data indicate that fields of submarine volcanoes extend for several hundred kilometres from Heard and McDonald islands, among the world's most active hotspot volcanoes. We will produce a three dimensional, high-resolution bathymetric and backscatter map of the seafloor surrounding the islands. We will map the water column for chemical signatures of hydrothermal activity. From this mapping we will identify and sample candidate active submarine volcanoes, a first for this region. We will measure iron abundance, and reactivity in buoyant plumes over and downstream of these volcanoes, and evaluate physical mixing processes that might deliver this iron to surface waters.
Funding
Department of Environment and Energy (Cwth) ($65,600)
Scheme
Grant-Australian Antarctic Science
Administered By
University of Tasmania
Research Team
Coffin MF; Chase Z; Bowie AR; Whittaker J; Phillips HE; Noble T; Arculus R; Trull T; Carey RJ
Period
2015 - 2016
2013 RCSS: Goldschmidt 2013 (2013)$2,500
Funding
University of Tasmania ($2,500)
Scheme
Grant-Conference Support Scheme
Administered By
University of Tasmania
Research Team
Chase Z
Year
2013
A multi-proxy quantification of Australian dust deposition over the last glacial-interglacial transition (2013)$24,950
Description
This research will be the first to quantify dust deposition in the Australian region using 230Th normalisation. It will extend existing records to the south, thereby identifying whether there is any dust transport during the LGM along a path from Australia to Antarctica. The rate of dust deposition to any site in the ocean depends on many factors, including wind strength and position, source area size, and the relative importance of wet versus dry deposition. By characterising the rate of accumulation, provenance and size spectrum of terrigenous material at three sites within the SE Australian dust plume, analyses will help constrain the evolution of these factors through time.
Funding
Australian and New Zealand International Ocean Drilling Program Consortium ($24,950)
Scheme
Grant
Administered By
University of Tasmania
Research Team
Chase Z; Noble T
Year
2013
Southern Ocean oxygen variability since the last glacial maximum (2012 - 2016)$706,046
Description
There is growing evidence for a decrease in ocean oxygen concentrations over the past few decades, but the causes are not understood. This is a problem because small decreases in ocean oxygen content can substantially increase the extent of critically low oxygen zones, leading to decreases in marine biodiversity, loss of ocean fertility and increases in greenhouse gas emissions to the atmosphere, thus amplifying climate change. This project will clarify the links between climate change and ocean oxygen content. Outcomes of this project include a reconstruction of the oxygen content of Southern Ocean waters since the last ice age, understanding changes in oxygen due to physics and biology, and improved oxygen proxies.
Funding
Australian Research Council ($706,046)
Scheme
Fellowship-Future
Administered By
University of Tasmania
Research Team
Chase Z
Period
2012 - 2016
Grant Reference
FT120100759
Why mercury bioaccumulation patterns in polluted estuaries don't make sense: The role of biology and chemistry (2012)$5,000
Funding
University of Tasmania ($5,000)
Scheme
Grant-Linkage Projects Development Program
Administered By
University of Tasmania
Research Team
Chase Z
Year
2012
Impact of climate change on ocean ventilation by Antarctic Intermediate Water: Using the past to predict the future (2011)$13,875
Funding
Australian Institute of Nuclear Science & Engineering ($13,875)
Scheme
Award-Research
Administered By
University of Tasmania
Research Team
Chase Z
Year
2011
Analysis of naturally occuring, long-lived radionuclides in seawater (2011)$17,000
Funding
University of Tasmania ($17,000)
Scheme
Grant-Research Enhancement (REGS)
Administered By
University of Tasmania
Research Team
Chase Z
Year
2011
Metals in the Southwest Pacific ocean: Participation in GEOTRACES, an international study of marine trace elements and their isotopes. (2011)$10,000
Funding
University of Tasmania ($10,000)
Scheme
Grant-Institutional Research Scheme
Administered By
University of Tasmania
Research Team
Lannuzel D; Chase Z; Ellwood M; Hassler CS; Bowie AR
Year
2011
Autonomous, high-resolution measurements of copper and zinc (2010)$55,560
Funding
National Science Foundation (USA) ($55,560)
Scheme
Grant
Administered By
Oregon Health Sciences University
Research Team
Chase Z; Needoba J
Year
2010
NARGS 2010 (2010)$4,800
Funding
University of Tasmania ($4,800)
Scheme
Grant-New Appointees Research Grant Scheme (NARGS)
Administered By
University of Tasmania
Research Team
Chase Z
Year
2010
Reactive iron supply to shelf sediments and surface waters of the California Current System (2009 - 2011)$700,417
Funding
National Science Foundation (USA) ($700,417)
Scheme
Grant
Administered By
Oregon State University
Research Team
Chase Z
Period
2009 - 2011
Autonomous measurements of dissolved copper in the Columbia River (2009)$14,400
Funding
Oregon State University ($14,400)
Scheme
OSU General Research Fund
Administered By
Oregon State University
Research Team
Chase Z
Year
2009
Collaborative Research: Transport and reaction in an upwelling bottom boundary layer (2007 - 2009)$2,328,012
Funding
National Science Foundation (USA) ($2,328,012)
Scheme
Grant
Administered By
Oregon State University
Research Team
Hales B; Chase Z; Goni M; Collier R; Shearman K; Ho D; Archer D; Devol A
Period
2007 - 2009
Flow-through photochemical oxidizer (2006)$8,425
Funding
Oregon State University ($8,425)
Scheme
Research Equipment Reserve Funds
Administered By
Oregon State University
Research Team
Chase Z
Year
2006
Towards an improved paleoflux proxy for ocean margins (2005 - 2006)$44,862
Funding
Amercian Chemical Society, Petroleum Research Fund ($44,862)
Scheme
Grant
Administered By
Oregan State University
Research Team
Chase Z
Period
2005 - 2006
Controls on the oxygenation of Southeast Pacific intermediate waters over the last 50 Ky (2005 - 2007)$574,612
Funding
National Science Foundaton (USA) ($574,612)
Scheme
Grant
Administered By
Oregon State University
Research Team
McManus J; Chase Z; Mix A
Period
2005 - 2007
Towards high resolution vertical mapping of iron concentrations in the coastal ocean: development of a continuous flow analyzer for iron in seawater (2005 - 2006)$12,780
Funding
Oregon State University ($12,780)
Scheme
OSU General Research Fund
Administered By
Oregon State University
Research Team
Chase Z
Period
2005 - 2006
SENSORS: Autonomous analyzers for toxic metals in the marine environment (2003 - 2005)$725,827
Funding
National Science Foundation (USA) ($725,827)
Scheme
Grant
Administered By
Stony Brook University
Research Team
Chase Z; Johnson K; Wilhelmy SS
Period
2003 - 2005

Research Supervision

Zanna enjoys working with students at all levels, including undergraduate students, honours students and masters students; she encourages motivated students at these levels with an interest in ocean chemistry and climate change to contact her about possible projects.

Current

11

Completed

10

Current

DegreeTitleCommenced
PhDUsing Geochemical Techniques to Quantify Dust Deposition to the Southern Ocean2019
PhDReconstructing Atmospheric Deposition, Nutrient Cycling, and History of Tasmanian Highland Lakes2020
PhDInfluence of Ocean Alkalinity Enhancement on Phytoplankton Species Composition2021
PhDSouthern Ocean Phytoplankton Calcification2022
PhDWhat Shells Can Tell Us: Seasonal changes in calcification depth, trophic role and shell morphology of Southern Ocean pteropods2022
PhDOcean Carbon Pumps During the Glacial, Quantifying Carbon Storage in the Southeast Indian Ocean Over the Last Glacial Cycle2022
PhDThe impact of Antarctic sea ice on simulated Southern Ocean watermasses2023
PhDSouthern Ocean natural iron fertilization2023
PhDAntarctic oceanography in the warm past2023
PhDThe Mid-Pleistocene Climatic Transition2023
PhDSouthern Ocean iron sources and fluxes2024

Completed

DegreeTitleCompleted
PhDThe Southern Ocean's Biological Response to Atmospheric Iron Fertilisation
Candidate: Jakob Weis
2024
PhDEvaluation and Application of Palaeoceanographic Proxies at the East Antarctic Margin
Candidate: Layla Creac'h
2023
PhDResponse of the Southern Ocean to Millennial-scale Climate Change during Marine Isotope Stage Three
Candidate: Harris John Anderson
2022
PhDThe Variability of Ocean Circulation, Productivity, and Sea Ice in the Adlie Region, East Antarctica, over the Last Two Glacial Cycles
Candidate: Lea Pesjak
2022
PhDCharacterising the Deglacial History of the East Antarctic Ice Sheet in Central Wilkes Land using Marine Sediment Cores
Candidate: Sian Corinne Tooze
2022
PhDDissolved Thorium, Rare Earth Elements and Neodymium Isotopic Composition in the Kerguelen Plateau: Method development and application to quantify and trace lithogenic inputs
Candidate: Habacuc Uematzin Perez Tribouillier
2020
PhDThe Impact of Volcanism on Trace Metal Biogeochemistry in the Southern Ocean
Candidate: Thomas Michael Holmes
2019
PhDThe Importance of Marine Biological Processes for Carbon Storage and Biogeochemistry
Candidate: Pearse James Buchanan
2018
PhDOcean Deoxygenation: A paleo-proxy perspective
Candidate: Axel Durand
2017
PhDExploration of Clay Minerals in Mitigating Fish-killing Algal Blooms
Candidate: Andreas Seger
2017