Tephrostratigraphy, petrography, geochemistry, age and fossil record of the Ganigobis Shale Member and associated glaciomarine deposits of the Dwyka Group, Late Carboniferous, southern Africa
Thin, pyroclastic marker beds are preserved in argillaceous units of the Dwyka Group in southern Nambia and South Africa which are the earliest witnesses of volcanism in Karoo-equivalent strata of southern Africa. The aim of this study is to present the field appearance of these marker beds, to char...
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| Format: | Doctoral Thesis |
| Language: | English |
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2000
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| Online Access: | https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/179 http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-2233 https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-2233 https://opus.bibliothek.uni-wuerzburg.de/files/179/bangert.pdf |