In this Honours project Jonathon developed new code to create stratigraphic and sedimentological logs from 3D photo-realistic virtual models derived from terrestrial or UAV photogrammetry. This functionality was incorporated into the GeoVIs3D software that was initially developed as part of the AusGeol Virtual Library of Australia’s Geology project. Jonathon’s new code utilises a user-defined reference plane in a dipping sequence of rocks to then easily record true thickness estimates for geological intervals by simply clicking on the 3D model. Graphic logs are produced to accompany the model and the position of the mouse cursor on the model is linked to the position on the log. The new software was successfully tested for 3D models of both volcanic and clastic sedimentary strata that were created from UAV data.