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Browsing Research Articles (Geology) by Author "Rigby, Martin J."
Now showing items 1-8 of 8
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Rigby, Martin J. (Elsevier, 2009)A single metapelitic sample from the Verbaard locality, near Messina was investigated in order to construct a P–T path and moreover, highlight pertinent contradictions in the current P–T database. Interpretations based on ...
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Rigby, Martin J.; Droop, G.T.R.; Plant, David; Graser, Peter (Geological Society of South Africa, 2008-09)The oxygen content of cordierite was analysed in 30, well-characterised samples, using electron probe micro-analysis (EPMA). The major elements were assumed to be stoichiometric and therefore any remaining oxygen from the ...
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Eriksson, Patrick George; Catuneanu, Octavian; Nelson, David R., 1951-; Rigby, Martin J.; Bandopadhyay, P.C.; Altermann, Wladyslaw, 1954- (Elsevier, 2012-05)This paper discusses geological events with an approximately global preservational scale which can aid inter-cratonic correlations and contribute to postulates of supercontinents for a set of chosen Precambrian cratons. ...
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Eriksson, Patrick George; Rigby, Martin J.; Bandopadhyay, P.C.; Steenkamp, N.C. (Taylor & Francis, 2011-09)We briefly examine the possible antiquity of the supercontinental cycle while noting the likely unreliability of palaeomagnetic data >ca.1.8 Ga, assuming a gradual change from a magmatically dominated Hadean Earth to a ...
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Bumby, Adam John; Eriksson, Patrick George; Catuneanu, Octavian; Nelson, David R., 1951-; Rigby, Martin J. (Elsevier, 2012-05)The Kaapvaal Craton hosts a number of Precambrian sedimentary successions which were deposited between 3105 Ma (Dominion Group) and 1700 Ma (Waterberg Group) Although younger Precambrian sedimentary sequences outcrop ...
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Rigby, Martin J.; Mouri, H.; Brandl, G. (Elsevier, 2008)Published literature argues that the Limpopo Belt can be subdivided into three zones, each with a distinctive geological character and tectono-metamorphic fingerprint. There are currently two contrasting schools of thought ...
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Rigby, Martin J.; Armstrong, R.A. (Russell A.) (Elsevier, 2011-01)SHRIMP dating of titanite from metasyenites in the Central Zone of the Limpopo Belt yields a mean 207Pb/206Pb age of 2010.3 ±4.5 Ma calculated from 23 analyses. This age, combined with petrographic and field observations, ...
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Rigby, Martin J.; Droop, G.T.R.; Bromley, G.D. (Blackwell, 2008-04)Please refer to abstract in article
Now showing items 1-8 of 8