Research voyage on RV Investigator funded for 2016

Dr Maria Seton and Dr Simon Williams from the School of Geosciences and colleagues from GNS Science and the Geological Survey of New Caledonia were awarded ship time on Australia’s new, state-of-the-art research vessel, the RV Investigator. The supplementary voyage, with Dr Seton as Chief Scientist, will investigate the continuity of Australian terranes into Zealandia … Read more…

The Basin GENESIS Hub

Basin GENESIS Hub logo

The ARC Research Hub for Basin Geo-dynamics and Evolution of Sedimentary Systems (Basin Genesis Hub, BGH) brings together a broad range of expertise for the development and application of cutting-edge numerical modelling tools with the aim of improving the understanding of the formation and evolution of basins. The coupling of the evolution of mantle flow, … Read more…

EarthByte Group makes the finals of the Eureka Prize

The EarthByte group is a finalist for the Eureka Prize from the Australian Museum, for its development of GPlates software! The prize is awarded annually for research innovation and GPlates was nominated for providing a “experimental virtual planet” to investigate geological systems through deep time. You can read more about the Eureka Prize here. Watch the … Read more…

EarthByte publicity for Oblique rifting of the Equatorial Atlantic paper

Summary FigureCongratulations to EarthByte’s Sascha Brune and Christian Heine (now at Shell in The Hague) who made it to the Sydney Uni front page with a media piece on “How the world missed out on a Saharan Atlantic ocean”, attracted international media attention and were chosen as a “Research Focus” in the current volume of Geology for their paper: Oblique rifting of the Equatorial Atlantic: Why there is no Saharan Atlantic Ocean. Well done! … Read more…

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Opal exploration research recognised as outstanding highlight

Recent EarthByte research on opal exploration was recognised as an outstanding highlight and reflects the work of many of the group including, Andrew Merdith, Tom Landgrebe, Adriana Dutkiewicz and Patrice Rey. Congratulations to all of the contributors to the project and specifically to John Cannon and Michael Chin, the GPlates developers!

Simon William's paper selected as a research highlight in EOS

The recently published paper by Simon Williams et al. 2013, on Early India-Australia spreading history revealed by newly detected Mesozoic magnetic anomalies in the Perth Abyssal Plain, was selected as one of three research highlights in the current edition of EOS. Well done! Download EOS research highlights – pdf Download the paper – pdf

Simon William’s paper selected as a research highlight in EOS

The recently published paper by Simon Williams et al. 2013, on Early India-Australia spreading history revealed by newly detected Mesozoic magnetic anomalies in the Perth Abyssal Plain, was selected as one of three research highlights in the current edition of EOS. Well done! Download EOS research highlights – pdf Download the paper – pdf

Australian Journal of Earth Sciences – Opalisation of the Great Artesian Basin (central Australia): an Australian story with a Martian twist

Assoc Prof Patrice Rey generates global media coverage with his paper about the formation of opals in the SMH, The Australian, SkyNews, Australian Geographic, and many others. Rey, P. F. (2013). Opalisation of the Great Artesian Basin (central Australia): an Australian story with a Martian twist. Australian Journal of Earth Sciences,60(3), 291-314. Opalisation of the … Read more…

Southern Surveyor cruise takes the media by storm

Maria Seton and her team are back from the Southern Surveyor cruise in the Coral Sea, which was investigating the tectonic framework for the easternmost Coral Sea and northern extent of the Lord Howe hotspot for 25 days. The cruise has been featured on Radio Australia, which was then picked up by ABC News, Sydney … Read more…

Indian Ocean cocktail party leaves trail of party hats behind

Ana Gibbons, Dietmar Müller and colleagues from IfM-GEOMAR Leibniz Institute of Marine Sciences, Germany research into Indian Ocean Cocktail Party leaves trail of party hats behind has been highlighted on the USyd News page. See the USyd News article ‘Indian Ocean Cocktail Party leaves trail of party hats behind’ here

How supercontinents and superoceans affect seafloor roughness

Tasman Sea grav SW Indian grav Pacific grav

Seafloor roughness varies considerably across the world’s ocean basins and is fundamental to controlling the circulation and mixing of heat in the ocean and dissipating eddy kinetic energy. Models derived from analyses of active mid-ocean ridges suggest that ocean floor roughness depends on seafloor spreading rates, with rougher basement forming below a half-spreading rate threshold of 30-35 mm/yr, as well as on the local interaction of mid-ocean ridges with mantle plumes or cold-spots.
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