Validating the existence of the supercraton Vaalbara in the Mesoarchaean to Palaeoproterozoic

Gumsley, Ashley (Research student)
Söderlund, Ulf (Supervisor)
de Kock, Michiel (Assistant supervisor)

Lithosphere and Biosphere Science

University of Johannesburg

Project: Dissertation

6 Article

6 results

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2017
Paleomagnetism and U–Pb geochronology of the Black Range dykes, Pilbara Craton, Western Australia: a Neoarchean crossing of the polar circle
Evans, D. A. D., Smirnov, A. V. & Gumsley, A. P., 2017 Mar 1, In: Australian Journal of Earth Sciences. 64, 2, p. 225-237 13 p.
Research output: Contribution to journal › Article › peer-review
Timing and tempo of the Great Oxidation Event
Gumsley, A. P., Chamberlain, K. R., Bleeker, W., Söderlund, U., de Kock, M. O., Larsson, E. R. & Bekker, A., 2017 Feb 21, In: Proceedings of the National Academy of Sciences of the United States of America. 114, 8, p. 1811-1816 6 p.
Research output: Contribution to journal › Article › peer-review
2016
New U–Pb geochronologic and palaeomagnetic constraints on the late Palaeoproterozoic Hartley magmatic event: evidence for a potential large igneous province in the Kaapvaal Craton during Kalahari assembly, South Africa
Alebouyeh Semami, F., de Kock, M., Söderlund, U., Gumsley, A., da Silva, R., Beukes, N. & Armstrong, R., 2016 Jan 2, In: GFF. 138, 1, p. 164-182 19 p.
Research output: Contribution to journal › Article › peer-review
U–Pb baddeleyite geochronology and geochemistry of the White Mfolozi Dyke Swarm: unravelling the complexities of 2.70–2.66 Ga dyke swarms across the eastern Kaapvaal Craton, South Africa
Gumsley, A., Rådman, J., Söderlund, U. & Klausen, M., 2016 Jan 2, In: GFF. 138, 1, p. 115-132 18 p.
Research output: Contribution to journal › Article › peer-review
2015
Precise U-Pb baddeleyite age dating of the Usushwana Complex, southern Africa - Implications for the Mesoarchaean magmatic and sedimentological evolution of the Pongola Supergroup, Kaapvaal Craton
Gumsley, A., Olsson, J., Söderlund, U., de Kock, M., Hofmann, A. & Klausen, M., 2015, In: Precambrian Research. 267, p. 174-185
Research output: Contribution to journal › Article › peer-review
U-Pb geochronology and paleomagnetism of the Westerberg Sill Suite, Kaapvaal Craton - Support for a coherent Kaapvaal-Pilbara Block (Vaalbara) into the Paleoproterozoic?
Kampmann, T., Gumsley, A., de Kock, M. O. & Söderlund, U., 2015, In: Precambrian Research. 269, p. 58-72
Research output: Contribution to journal › Article › peer-review