3 results
Zonal schemes in ancient ignimbrites
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- Journal:
- Geological Magazine / Volume 108 / Issue 2 / May 1971
- Published online by Cambridge University Press:
- 01 May 2009, pp. 103-109
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The Ordovician Ice Age in South Africa
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- Journal:
- Geological Magazine / Volume 110 / Issue 4 / July 1973
- Published online by Cambridge University Press:
- 01 May 2009, pp. 372-373
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The Cape Supergroup in Natal and the Northern Transkei
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- Journal:
- Geological Magazine / Volume 110 / Issue 5 / September 1973
- Published online by Cambridge University Press:
- 01 May 2009, pp. 485-486
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