Annals of the South African Museum: Annale Van Die Suid-Afrikaanse Museum |
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Page 221
The clean quartz arenites that form the bulk of the Witpoort Formation show many
of the characteristics of tidal - inlet channel fill , tidal deltas , and beach and
foreshore deposits similar to those described from various modern environments
...
The clean quartz arenites that form the bulk of the Witpoort Formation show many
of the characteristics of tidal - inlet channel fill , tidal deltas , and beach and
foreshore deposits similar to those described from various modern environments
...
Page 228
As has been pointed out , many of the forms recovered from these localities are
quite long ranging and are found in the Bokkeveld Group . Environmental
differences are the important factors in determining the faunal differences .
As has been pointed out , many of the forms recovered from these localities are
quite long ranging and are found in the Bokkeveld Group . Environmental
differences are the important factors in determining the faunal differences .
Page
Note standard form of writing South African Museum registration numbers and
date . 7. SPECIAL HOUSE RULES Capital initial letters ( a ) The Figures , Maps
and Tables of the paper when referred to in the text e.g. the Figure depicting C.
Note standard form of writing South African Museum registration numbers and
date . 7. SPECIAL HOUSE RULES Capital initial letters ( a ) The Figures , Maps
and Tables of the paper when referred to in the text e.g. the Figure depicting C.
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Common terms and phrases
abbreviated according AFRICA articulate brachiopods association author's name authors basal bedding benthic assemblages BENTHIC COMMUNITIES bivalves Blinkberg Bokkeveld Group Boucot capital collected communities consists containing cycles delta deposited described 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 letters Lingula localities lower major marine marine invertebrates mark Member Middle mould Museum Natural History nearshore Note occur original parentheses placed plant fossils Plectonotus punctuation quartz arenites range recorded references represent reworking salinity sandstones scientific sediment SEDIMENTARY FACIES separates sequence shales shallow siltstone similar Smith South African species specimens Stratigraphic subtidal suggest Tables Tankard thick thin Touws River trace fossils trilobite unit upper valve Wagen Drift Formation Weltevrede Formation Western Cape Witpoort Formation Witteberg Group yielded Zoophycos