Annals of the South African Museum: Annale Van Die Suid-Afrikaanse MuseumWest, Newman & Company for the trustees of the Museum, 1990 - Natural history |
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Page 14
RIDGE PLANNING A Message from the Chairman ... One of the important contributions the RIDGE pro- gram can make to current ridge crest studies , and one of the legacies it can leave to future generations of investiga- tors , is to ...
RIDGE PLANNING A Message from the Chairman ... One of the important contributions the RIDGE pro- gram can make to current ridge crest studies , and one of the legacies it can leave to future generations of investiga- tors , is to ...
Page 2
... Ridge , we have chosen over the years to raze the woods , exterminate elk , wolf , deer , and buffalo , poison rivers with mine and mill waste , graze and plow much of the deforested land to ruin . But more recently , we've allowed the ...
... Ridge , we have chosen over the years to raze the woods , exterminate elk , wolf , deer , and buffalo , poison rivers with mine and mill waste , graze and plow much of the deforested land to ruin . But more recently , we've allowed the ...
Page 13
... ridge ( ridge 35 in from the ocean , out of a total of 114 ridges ) , on a part of the ridge that had yielded very few features , the ruin promised to shed light on the early Ipiutak period . Upon close examination of the beach ridges ...
... ridge ( ridge 35 in from the ocean , out of a total of 114 ridges ) , on a part of the ridge that had yielded very few features , the ruin promised to shed light on the early Ipiutak period . Upon close examination of the beach ridges ...
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Common terms and phrases
abbreviated AFRICA articulate brachiopods barrier islands benthic assemblages BENTHIC COMMUNITIES bicuspidata Gould bivalves bivalves and possible Blinkberg Formation Bokkeveld Group Boucot British Museum Natural carbonaceous shales Chonetes Chonetid Community comma cross-bedded deeper-water subtidal conditions delta deposited Devonian rocks environmental External mould facies analysis Falkland Islands fauna Formation near Touws Frasnian gastropod genus Givetian Grahamstown high-diversity holotype homalonotid trilobite horizontal lamination Howison's Poort inarticulate infaunal interpreted Leda Lingula lepta LOWER WITTEBERG GROUP Museum Natural History namacolus Orbiculoidea overlain paratypes parentheses pedicle valve punctuation salinity sandstones scientific name sediment SEDIMENTARY FACIES shoreline shouldered italics siltstone and shale Silurian and Devonian SOUTH AFRICAN MUSEUM specimens Spiriferid Community Stratigraphic subheadings are shouldered suspension feeders SWARTRUGGENS FORMATION Synonymy Tankard & Barwis taxa Theron thin tidal tidal-flat Touws River trace fossils Trigonoglossa Tropidoleptus sp Upper Devonian upward-fining cycles Wagen Drift Formation wash-over Weltevrede Formation Western Cape Witpoort Formation yielded marine invertebrate