Global continental and ocean basin reconstructions since 200 Ma

Plate reconstruction 200Ma-1Global plate motion models provide a spatial and temporal framework for geological data and have been effective tools for exploring processes occurring at the earth’s surface. However, published models either have insufficient temporal coverage or fail to treat tectonic plates in a self-consistent manner. They usually consider the motions of selected features attached to tectonic plates, such as continents, but generally do not explicitly account for the continuous evolution of plate boundaries through time. … Read more…

Earth-Science Reviews – Global continental and ocean basin reconstructions since 200 Ma

Seton, M., Müller, R. D., Zahirovic, S., Gaina, C., Torsvik, T., Shephard, G., … & Chandler, M. (2012). Global continental and ocean basin reconstructions since 200Ma. Earth-Science Reviews, 113(3), 212-270. doi:10.1016/j.earscirev.2012.03.002. Download the paper – pdf

Cambridge University Press – Next-generation plate-tectonic reconstructions using GPlates

Boyden, J., Müller, R. D., Gurnis, M., Torsvik, T. H., Clark, J. A., Turner, M., … & Cannon, J. S. (2011). Next-generation plate-tectonic reconstructions using GPlates. Geoinformatics: Cyberinfrastructure for the Solid Earth Sciences. Keller, G. R., & Baru, C. (Eds.). (2011). Geoinformatics: cyberinfrastructure for the solid Earth sciences. Cambridge University Press. Download the paper – pdf

The subduction reference framework: Unravelling the causes of long-term sea-level change

Project Summary
Sea level has fluctuated by up to 300 m through geological time, creating vast sedimentary basins and associated natural resources. We will use Earth’s subduction history as imaged by seismic tomography to establish a subduction reference framework for the past 200 million years, tracking all tectonic plates in both latitude and longitude. 4D numerical mantle-plate tectonic simulations (3D plus time) will reconstruct how the recycling of old, cold oceanic plates into the mantle have influenced surface topography and sea-level change since the breakup of the supercontinent Pangaea.  … Read more…