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 220
... barrier islands that migrated landwards over the tidal - flat facies . The Witpoort Formation consists mostly of mature sandstones . In the basal 10-12 m these are brownish in colour , fine to medium grained , and display horizontal ...
... barrier islands that migrated landwards over the tidal - flat facies . The Witpoort Formation consists mostly of mature sandstones . In the basal 10-12 m these are brownish in colour , fine to medium grained , and display horizontal ...
Page 221
... barrier islands migrate landward and that scouring associated with wash - over is responsible for the initiation of ... barrier island sandstones , Witpoort Formation , Howison's Poort . EEEE those described from various modern ...
... barrier islands migrate landward and that scouring associated with wash - over is responsible for the initiation of ... barrier island sandstones , Witpoort Formation , Howison's Poort . EEEE those described from various modern ...
Page 222
... barrier lagoonal or marsh environments ( Fig . 6 ) . A similar detailed facies analysis is not available for the ... Islands and South American correlatives . The bivalves are too poorly preserved for even generic identification . The ...
... barrier lagoonal or marsh environments ( Fig . 6 ) . A similar detailed facies analysis is not available for the ... Islands and South American correlatives . The bivalves are too poorly preserved for even generic identification . The ...
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Common terms and phrases
abbreviated AFRICA articulate brachiopods barrier islands basal Witteberg beds benthic assemblages BENTHIC COMMUNITIES Blinkberg Formation Bokkeveld Group Boucot British Museum Natural carbonaceous shales Chonetes comma cross-bedded delta deposited Devonian rocks environmental External mould facies analysis Falkland Islands fauna 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 Orbiculoidea overlain paratypes parentheses pedicle valve Plectonotus sp punctuation quartz arenite unit registration number ripple cross-laminated sandstone Roman numerals salinity sandstones scientific name sediment SEDIMENTARY FACIES shoreline siltstone and shale Silurian and Devonian SOUTH AFRICAN MUSEUM specimens Spiriferid 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 vicinity of Touws volume number Wagen Drift Formation wash-over WELTEVREDE FORMATION Fig Western Cape yielded marine invertebrate
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 |