Ocean Basin Evolution and Global-Scale Plate Reorganization Events Since Pangea Breakup

Author List: Dietmar Müller, Maria Seton, Sabin Zahirovic, Simon Williams, Kara Matthews, Nicky Wright, Grace Shephard, Kayla Maloney, Nicholas Barnett-Moore, Maral Hosseinpour, Dan Bower and John Cannon. Citation: Müller, R.D., Seton, M., Zahirovic, S., Williams, S.E., Matthews, K.J., Wright, N.M., Shephard, G.E., Maloney, K.T., Barnett-Moore, N., Hosseinpour, M., Bower, D.J., & Cannon, J. (2016). Ocean Basin Evolution and … Read more…

Tectonic evolution of Western Tethys from Jurassic to present day: coupling geological and geophysical data with seismic tomography models

Author List: Maral Hosseinpour, Simon Williams, Maria Seton, Nicholas Barnett-Moore and Dietmar Müller Citation: Hosseinpour, M., Williams, S., Seton, M., Barnett-Moore, N., and Müller, R.D. (2016). Tectonic evolution of Western Tethys from Jurassic to present day: coupling geological and geophysical data with seismic tomography models. International Geology Review 58 (13): 1616–1645. doi:10.1080/00206814.2016.1183146 Abstract: The geodynamic evolution of the … Read more…

Ocean basin evolution and global-scale plate reorganization events since Pangea breakup

Seafloor ages from Müller et al.

Seafloor ages from Müller et al.Citation
Müller R.D., Seton, M., Zahirovic, S., Williams, S.E., Matthews, K.J., Wright, N.M., Shephard, G.E., Maloney, K.T., Barnett-Moore, N., Hosseinpour, M., Bower, D.J., Cannon, J., 2016. Ocean basin evolution and global-scale plate reorganization events since Pangea breakup, Annual Review of Earth and Planetary Sciences, Vol 44, 107-138. DOI: 10.1146/annurev-earth-060115-012211.

Abstract
We present a revised global plate motion model with continuously closing plate boundaries ranging from the Triassic at 230 Ma to the present day, assess differences between alternative absolute plate motion models, and review global tectonic events. Relatively high mean absolute plate motion rates around 9–10 cm yr-1 between 140 and 120 Ma may be related to transient plate motion accelerations driven by the successive emplacement of a sequence of large igneous provinces during that time. … Read more…

School of Geosciences Awards Evening winners

Tonight was the annual School of Geosciences Awards Evening held at the Macleay Museum. Congratulations to EarthByters Mike Tetley, Dr Sabin Zahirovic, Andrew Merdith, Sarah MacLeod, Carmen Braz, Luke Hardiman and Serena Yeung for receiving academic and School service awards! Dr Maral Hosseinpour was photographer for the evening and took some brilliant photos!

Geophysics – Mapping crustal thickness using marine gravity data: Methods and uncertainties

Bai, Y., Williams, S. E., Müller, R. D., Liu, Z., & Hosseinpour, M. (2014). Mapping crustal thickness using marine gravity data: Methods and uncertainties. Geophysics, 79(2), G27-G36. doi: 10.1190/GEO2013-0270. Mapping crustal thickness using marine gravity data: Methods and uncertainties Download supplementary material

Solid Earth – Full-fit reconstruction of the Labrador Sea and Baffin Bay

Hosseinpour, M., Müller, R. D., Williams, S. E., & Whittaker, J. M. (2013). Full-fit reconstruction of the Labrador Sea and Baffin Bay. Solid Earth, 4(2), 461-479. doi :10.5194/se-4-461-2013. Full-fit reconstruction of the Labrador Sea and Baffin Bay Supplementary material