Dynamic topography and eustasy controlled the paleogeographic evolution of northern Africa since the mid-Cretaceous

Author List: Nicholas Barnett-Moore, Rakib Hassan, Dietmar Müller, Simon Williams & Nicolas Flament. Citation: Barnett-Moore, Nicholas & Hassan, Rakib & Müller, Dietmar & Williams, Simon & Flament, Nicolas. (2017). Dynamic topography and eustasy controlled the paleogeographic evolution of northern Africa since the mid Cretaceous. Tectonics. . 10.1002/2016tc004280. Abstract: Northern Africa underwent widespread inundation during the Late Cretaceous. Changes … Read more…

The deep Earth origin of the Iceland plume and its effects on regional surface uplift and subsidence

Abstract The present-day seismic structure of the mantle under the North Atlantic Ocean indicates that the Iceland hotspot represents the surface expression of a deep mantle plume, which is thought to have erupted in the North Atlantic domain during the Palaeocene. The spatial and temporal evolution of the plume since its eruption is still highly … Read more…

Colombia GPlates Course

During the second week of May, Earthbyte Alumnus Nicholas Barnett-Moore visited a research group at the National University of Colombia, Medellín, under the coordination of Assistant Professor Agustin Cardona and Associate Professor Gaspar Monsalve to teach a one-week intensive course on the plate reconstruction software, GPlates. The primary research interests of this group were focused … Read more…

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…

EarthByte participates in Gondwana Map Project workshop in Rio de Janeiro

Nicholas Barnett-Moore with the Gondwana Map Project team in Rio de Janeiro

Nicholas Barnett-Moore speaking at the Gondwana Map Project workshop in Rio de JaneiroRecently the EarthByte group was invited to participate in the two-week long ‘Rio Gondwana Workshop’, in Rio de Janeiro (22nd June – 3rd July), that focused on the development of a new Gondwana geology map. This is part of the IGCP Project 628 – The Gondwana Map Project. The collaborators involved in this project were very interested in incorporating GPlates into their workflow for developing the Gondwana geological map.

PhD candidate Nicholas Barnett-Moore represented the EarthByte Group. He participated in a week-long discussion on the efforts and new thinking required to develop a new geological map(s) of Gondwana. … Read more…

Tectonophysics – Cenozoic uplift of South Western Australia as constrained by river profiles

Barnett-Moore, N., Flament, N., Heine, C., Butterworth, N., & Müller, R. D. (2014). Cenozoic uplift of south Western Australia as constrained by river profiles. Tectonophysics, 622, 186-197. doi: 10.1016/j.tecto.2014.03.010. Cenozoic uplift of south Western Australia as constrained by river profiles