The Basin Genesis Hub (BGH), completed in mid-2021, was an ARC and industry-supported research centre for developing technologies to better understand basin geodynamics and the evolution of sedimentary systems. Most of Australia is covered by sedimentary basins and there are nearly a thousand basins worldwide. Many of the resources that are essential for life and … Read more…
Just in time for science week, our #AuScope supported GPlates Portal has passed 1 million views! The most popular globe remains the vertical gravity gradient globe which highlights the Earth’s lithospheric structure, followed by our seafloor lithology globe. For #ScienceWeek our portal guru Michael Chin has created a new globe for reconstructing the SRTM15 digital elevation model. Check it … Read more…
Ömer Bodur has satisfied the requirements for the award of the degree of Doctor of Philosophy (Science). Dr Ömer Bodur has completed his Ph.D. in 3 years, and he is currently pursuing his postdoc at the University of Wollongong. His thesis titled: On the Dynamics of Plate Tilting: An Analytical and Numerical Approach, was supervised by … Read more…
The GPlates team has updated the relative and absolute plate motions in the Muller et al. (2019) reconstructions. The details of the updates are summarised below. Version 2.0 of the model (including GPlates files, age-grids, global and regional animations, stretching factor grids, etc.) are available to download from this link. The Muller et al. (2019) … Read more…
A Global Plate Model Including Lithospheric Deformation Along Major Rifts and Orogens Since the Triassic R. Dietmar Müller, Sabin Zahirovic, Simon E. Williams, John Cannon, Maria Seton, Dan J. Bower, Michael G. Tetley, Christian Heine, Eline Le Breton, Shaofeng Liu, Samuel H. J. Russell, Ting Yang, Jonathon Leonard, and Michael Gurnis Journal: Tectonics (open access) … Read more…
Sedimentary basins around the world are critical to sustaining modern life on Earth. These basins can be thought of as containers that hold water, minerals, energy, and can potentially be used to store carbon dioxide. Unpacking how they form, and where those resources and storage opportunities may lie is a sizeable feat for the best … Read more…
Earlier this week, the Geological Society of Australia‘s Earth Science Student Symposium of New South Wales (GESSS-NSW) was held at the Abercrombie Business School, the University of Sydney! GESSS-NSW is an Earth sciences conference held by students, for students. For months, EarthByters were heavily involved in the organization conference, where Mandi Thran was Committee Chair, Rhi Garrett was Secretary, Maxim Adams served … Read more…
The ARC Basin Genesis Hub has made a new interactive rift obliquity globe available on the GPlates Portal at http://portal.gplates.org/cesium/?view=rift_ov, based on a recently published paper entitled “Oblique rifting: the rule, not the exception” in Solid Earth. This virtual globe visualizes extension velocities and obliquities within Earth’s major post-Pangea rift systems. Each circle depicts the … Read more…
The Earth’s composition and location relative to the sun has resulted in a thermal, structural and geochemical evolution that is unique in the solar system, forming a resource-rich, oxygenated habitable planet. Human civilization is built on the premise of relatively stable climate and coastlines Yet the geological record reveals numerous episodes of enormous change, innovation, … Read more…
The August edition of Preview by the Australian Society of Exploration Geophysicists features an article entitled “The ARC Basin GENESIS Hub: connecting solid Earth evolution to sedimentary basins”. It highlights the work of Early Career Researchers in the ARC Basin Genesis Hub, including research fellows and PhD students. You can download and read the article here. … Read more…
Climatic variability like precipitation changes or increase in extreme events such as storms and tropical cyclones is known to significantly modify the Earth’s surface. Yet, our understanding of how sediment dynamics and reef evolution might respond to these changes is still limited. In a recent study, a team of researchers from the University of Sydney’s … Read more…
Citation: Cao, W., Williams, S., Flament, N., Zahirovic, S., Scotese, C., and Müller, R. D., 2018. Paleolatitudinal distribution of lithologic indicators of climate in a paleogeographic framework. Geological Magazine, 1-24. Abstract: Whether the latitudinal distribution of climate-sensitive lithologies is stable through greenhouse and icehouse regimes remains unclear. Previous studies suggest that the palaeolatitudinal distribution of palaeoclimate … Read more…
A previously unknown connection between geological atmospheric carbon dioxide cycles and the fluctuating capacity of the ocean crust to store carbon dioxide has been uncovered by two geoscientists from the University of Sydney. Prof Dietmar Müller and Dr Adriana Dutkiewicz from the Sydney Informatics Hub and the School of Geosciences report their discovery in the … Read more…
Citation: Dutkiewicz, A., Müller, R.D., Wang, X., O’Callaghan, S., Cannon, J., Wright, N.M., 2017. Predicting sediment thickness on vanished ocean crust since 200 Ma. Geochemistry, Geophysics, Geosystems, 18, 4586–4603. Tracing sedimentation through time on existing and vanished seafloor is imperative for constraining long-term eustasy and for calculating volumes of subducted deep-sea sediments that contribute to global … Read more…
Interested in cutting-edge geo- and data-science? This Ph.D. project will connect the Basin GENESIS Hub approaches and objectives of modeling basin evolution, with the statistical and data science advancements made by the Centre for Translational Data Science. See the link below for more information. Ph.D. opportunity in data science with application to geoscience and solid Earth evolution: http://sydney.edu.au/resea…/opportunities/opportunities/2254
Author List: Michael Rubey, Sascha Brune, Christian Heine, Rhodri Davies, Simon Williams, and Dietmar Müller. Citation: Rubey, M., Brune, S., Heine, C., Davies, D. R., Williams, S. E., and Müller, R. D.: Global patterns in Earth’s dynamic topography since the Jurassic: the role of subducted slabs, Solid Earth, 8, 899-919, https://doi.org/10.5194/se-8-899-2017, 2017. Abstract: We evaluate the spatial … Read more…
Tristan Salles from the School of Geosciences, University of Sydney has been announced as one of four winners of the 2017 Artemis high-performance computing challenge, securing over $2Mio worth of CPU hours over 4 years. Tristan and his collaborators from the EarthByte Group and the Centre for Translational Data Science were allocated the equivalent of … Read more…
Dietmar Müller appointed as Director of the Sydney Informatics Hub. Professor Dietmar Müller has been appointed as the new director of the University’s Sydney Informatics Hub. One of seven Core Research Facilities, the Sydney Informatics Hub offers expertise and capabilities from the University’s High Performance Computing cluster, Artemis, and the Centre for Translational Data Science, … Read more…
Date: June 13-16, 2017 Venue: The University of Sydney The workshop is co-organised by Neville Exon (Australian National University), Karsten Gohl (Alfred Wegener Institut), Michael Gurnis (California Institute of Technology), Stuart Henrys (GNS Science, Wellington), Fumio Inagaki (JAMSTEC), Rob McKay (Victoria University, Wellington), Dietmar Mueller (University of Sydney, Conference Host), Dhananjai Pandey (NCAOR, India), Amelia … Read more…