GPlates 2.3 is released! It enables computation of tectonic syn- and post-rift subsidence for basins/margins, supports Retina displays, can export GeoJSON files and comes with many bugfixes. Download GPlates2.3
The EarthByte Research Group pursues geodata synthesis through space and time, building a deep-time virtual Earth. The group is well-known for open innovation via collaborative software development, “big data” analysis and its global open access digital data collections. The EarthByters lead the collaborative development of open-source virtual Earth software, including GPlates, pyGPlates, GPlately, the GPlates web service and portal, the GPlates App, pyBacktrack, and numerous … Read more…
Project STELLAR (Spatio TEmporaL expLorAtion for Resources) is a collaboration between BHP and the EarthByte Group aimed at implementing big and complex spatio-temporal data analysis and modelling to support the needs of BHP in global resource exploration. Split into multiple phases over the next 3.5 years, the project will connect BHP’s warehouse of global resource knowledge with … Read more…
Join us 11am–12pm this Wednesday (2021-09-01) for this week’s installment of the EarthByte seminar series! This week’s speakers are Sebastian Haan and Henry Lydecker of the Sydney Informatics Hub at the University of Sydney.
Dr. Behnam Sadeghi, in 2020, was introduced as the first recipient of the “Founders Scholarship” award of the International Association for Mathematical Geosciences (IAMG), now being presented annually to the most outstanding student or post-graduate scientist in the field of Mathematical Geosciences. This award is given in honor and memory of the individuals who participated … Read more…
Volcanoes acted as a safety valve for Earth’s long-term climate The natural weathering of rocks on Earth’s surface over time is a crucial process for removing CO2 from the atmosphere Researchers have now used artificial intelligence to study interactions between land, sea and the atmosphere to determine the biggest drivers of this process over the … Read more…
Earth’s plate-tectonic activity regulates the carbon cycle and, hence, climate, via volcanic outgassing and silicate-rock weather- ing. Mountain building, arc–continent collisions and clustering of continents in the tropics have all been invoked as controlling the weathering flux, with arcs also acting as a major contributor of carbon dioxide to the atmosphere. However, these processes have … Read more…
Luana Schena from the University of Zurich has just completed her summer internship in the EarthByte group, albeit remotely. Luana was working on a database of seafloor ages from DSDP/ODP/IODP drill holes from published data and focused on the world’s back-arc basins. This database will become a great complement to our present day seafloor age … Read more…
The plate tectonic theory says that Earth’s surface is made up of slabs of rock that are slowly shifting right under our feet. Because of this constant movement, today’s Earth looks a lot different from what it did millions of years ago. In 1912, German scientist Alfred Wegener proposed that Earth’s continents once formed a … Read more…
Welcome to the download page for GPlates 2.3. Information about this release may be found on the News page of the GPlates website. This page contains the following sections: Download file descriptions There are 12 download files consisting of: GPlates binary installers The binary installers include GPlates and the GPlates-compatible geodata. For Windows: For macOS: … Read more…
More than 100 countries, including the United States and members of the European Union, have committed to net-zero carbon emissions by 2050. The world is going to need a lot of metal, particularly copper. Recently, the International Energy Agency sounded the warning bell on the global supply of copper as the most widely used metal in renewable … Read more…
GPlates is a free desktop software for the interactive visualisation of plate-tectonics. The compilation and documentation of GPlates 2.3 data was primarily funded by AuScope National Collaborative Research Infrastructure (NCRIS).
GPlates is developed by the EarthByte Group (part of AuScope NCRIS) at the University of Sydney and the Division of Geological and Planetary Sciences (GPS) at California Institute of Technology (CalTech). … Read more…
Assessing the size of a former ocean of which only remnants are found in mountain belts is challenging but crucial to understanding subduction and exhumation processes. Here we present new constraints on the opening and width of the Piemont–Liguria (PL) Ocean, known as the Alpine Tethys together with the Valais Basin. We use a regional … Read more…
Porphyry copper (Cu) systems occur along magmatic belts derived in subduction zones. Our current under- standing of their formation is restricted to observations from the overriding plate, resulting in a knowledge gap in terms of processes occurring in convergence zones through time. An association between key tectonic processes and the timing and location of porphyry … Read more…
The driving mechanisms of Earth’s climate system at a multi-Myr timescale have received considerable attention since the 1980’s as they are deemed to control large-amplitude climatic variations that result in severe biogeochemical disruptions, major sea-level variations, and the evolution of Earth’s land- and seascapes through geological time. The commonly accepted mechanism for these changes derives … Read more…
Behnam Sadeghi from EarthByte Group has published a new paper in journal “Ore Geology Reviews”, based on his PhD thesis. In this research, to explore the VMS Cu deposits throughout Sweden a novel multifractal model of concentration-distance from centroids (C-DC) has been developed and applied to the till data provided by the Geological Survey of … Read more…
Join the IGCP 648 Virtual Seminar Series on Thursday, 17 June, at 9am Australian Eastern Standard Time, on “Plate tectonic rules, absolute plate motions and plate mantle system evolution” by Dietmar Müller Register here:
We are seeking to appoint an enthusiastic researcher at either a Level A or Level B to join the research team for the STELLAR project group (Spatio TEmporaL expLorAtion for Resources). STELLAR is a collaboration between BHP and the EarthByte Group at the University of Sydney aimed at implementing big and complex spatio-temporal data analysis … Read more…
The existence of mantle plumes was first proposed in the 1970s to explain intra-plate, hotspot volcanism, yet owing to difficulties in resolving mantle upwellings with geophysical images and discrepancies in interpretations of geochemical and geochronological data, the origin, dynamics and composition of plumes and their links to plate tectonics are still contested. In a recently … Read more…
THE RISE AND DEMISE OF EARTH’S GIANT REEF SYSTEMS Expression of Interest This PhD scholarship is only available to Australian domestic applicants. Submit your expression of interest for this PhD scholarship opportunity to Dr Sabin Zahirovic via email (sabin.zahirovic@sydney.edu.au) by 30 June 2021 (with the subject line “DECRA-PHD-2021”). In your expression of interest, include … Read more…
Dr. Behnam Sadeghi from EarthByte Group has published this paper recently in the journal “Geochemistry-Chemie der Erde” (Special Issue of “Mineral exploration: a journey from fieldwork, to laboratory work, computational modelling and mineral processing”). This research is part of a research project with the University of Neyshabur, which has been done in SE Iran. Abstract … Read more…
In Eastern Asia, Jurassic and Cretaceous intraplate volcanism and magmatism differ in their spatial distribution and composition. A combination of plate kinematic and geodynamic models provides clues for their causes.
Behnam Sadeghi has published this paper in the Iranian Journal of Earth Sciences. In this research, he has developed an algorithm to down-scale the maps, to reduce the simulation time and the required memory, but to keep the same geostatistical performance and accuracy. This model strongly helps with huge and time-consuming simulations. Abstract In geochemical … Read more…
Carbonate accumulation rates (CAR) in the South Atlantic through time, with the average CCD for the South Atlantic shown in black, which the CCD in the Walvis Ridge/Rio Grande Rise area is shown in magenta. Deep-sea carbonate deposition is a complex process that is encapsulated in the carbonate compensation depth (CCD)—a facies boundary separating calcareous … Read more…
We are very excited to announce the launch of the newly designed GPlates website. Visit the new website at www.gplates.org. After a few months of team work and dedication, we have made the new GPlates website more responsive and more mobile-friendly. As the development team of the GPlates open source project, our goal with this … Read more…
Weighting of BLEG data with drainage and catchment properties to enhance Au anomalies Dr. Behnam Sadeghi with Profs. Huseyin Yilmaz and Franco Pirajno, has published this paper in journal “Geochemistry/Chemie der Erde”, based on bulk leachable extractable gold (BLEG) data in Western Turkey, considering several other relevant parameters such catchments’ areas, slopes and curvatures plus … Read more…
Category-based fractal modelling: A novel model to integrate the geology into the data for more effective processing and interpretation Dr. Behnam Sadeghi and his PhD supervisor, Prof. David Cohen, has published another paper in Journal of Geochemical Exploration. This paper is based on his PhD thesis. In this research, they have proposed two novel fractal … Read more…
In the latest Geology Bites podcast series, Dietmar Muller talks about the challenges and benefits of reconstructing Earth evolution over a billion years with Oliver Strimpel, former astrophysicist and museum director, and Visiting Professor at the Department of Earth Sciences at Oxford University. https://www.geologybites.com/ A transcript of the podcast can be found here.
We have developed a novel data-driven approach to reconstruct precipitation patterns through geological time, since the supercontinent Pangea was in existence. Our approach involves linking climate-sensitive sedimentary deposits such as coal, evaporites and glacial deposits to a global plate model, reconstructed paleo-elevation maps and high-resolution General Circulation Models via Bayesian machine learning. We model the … Read more…
Dr Nicolas Flament, University of Wollongong Dr Flament works at the interface between geodynamics and geology by novel 4D mathematical modelling of flow deep in Earth’s interior. He makes significant contributions to understanding our planet by connecting the evolution of the deep Earth with the evolution of its surface. He shows Earth was largely a water … Read more…
