Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum |
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Page 217
The Byenest Krans Member WESTERN CAPE EASTERN CAPE WITPOORT FORMATION WITPOORT NIIN FORMATION SWARTRUGGENS FORMATION marine lossils WELTEVREDE BLINKBERG FM FORMATION marine fossils WAGEN DRIFT FM Fig . 2. Stratigraphic columns for the ...
The Byenest Krans Member WESTERN CAPE EASTERN CAPE WITPOORT FORMATION WITPOORT NIIN FORMATION SWARTRUGGENS FORMATION marine lossils WELTEVREDE BLINKBERG FM FORMATION marine fossils WAGEN DRIFT FM Fig . 2. Stratigraphic columns for the ...
Page 218
The top of the Weltevrede Subgroup is occupied by the Witpoort Formation , a thick sequence of white - weathering quartz arenites with thin shale partings and containing plant fossils . In the Eastern Cape the lateral equivalent of the ...
The top of the Weltevrede Subgroup is occupied by the Witpoort Formation , a thick sequence of white - weathering quartz arenites with thin shale partings and containing plant fossils . In the Eastern Cape the lateral equivalent of the ...
Page 220
The change - over from the Weltevrede Formation to the Witpoort Formation is thought to mark a major change in shoreline configuration from a lobate or arcuate deltaic shoreline to a linear barrier - beach shoreline ( Johnson 1976 ) .
The change - over from the Weltevrede Formation to the Witpoort Formation is thought to mark a major change in shoreline configuration from a lobate or arcuate deltaic shoreline to a linear barrier - beach shoreline ( Johnson 1976 ) .
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Common terms and phrases
abbreviated according articulate brachiopods association author's name authors bedding benthic assemblages bivalves Blinkberg Bokkeveld Group Boucot brachiopods capital collected communities consists containing cycles delta deposited described designated Devonian Devonian rocks differences DISTRIBUTARY diversity dominated Eastern environment environmental fauna figures gastropod homalonotid Howison's Poort illustrations inarticulate indicate infaunal interpreted intertidal Islands italics known laminated letters Lingula localities lower major marine marine invertebrates mark Member Middle mould Natural History nearshore Note occur Orbiculoidea original placed plant fossils Plectonotus possible quartz arenites range recognized recorded reduction references represent reworking salinity sandstones scientific sediment SEDIMENTARY FACIES separates sequence shales shallow siltstone similar Smith species specimens Stratigraphic subtidal suggest Tables Tankard thick thin Touws River trace fossils trilobite Tropidoleptus unit upper valve Wagen Drift Formation Weltevrede Formation Western Cape Witpoort Formation Witteberg Group yielded Zoophycos
Bibliographic information
| Title | Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum Volume 99, Issue 7 of Annals of the South African Museum, South African Museum |
| Author | South African Museum |
| Publisher | West, Newman & Company for the trustees of the Museum, 1990 |
| Original from | the University of California |
| Digitized | 21 Jul 2016 |
| ISBN | 086813113X, 9780868131139 |
| Export Citation | BiBTeX EndNote RefMan |