Annals of the South African MuseumSouth African Museum, 1991 - Natual history |
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Page 415
... basins during the early Mesozoic . A migrating tectonic region , attributed to subduction of the palaeo - Pacific plate , caused the shrinking of the basin . The climate in the Karoo Basin during the late Carboniferous varied from polar ...
... basins during the early Mesozoic . A migrating tectonic region , attributed to subduction of the palaeo - Pacific plate , caused the shrinking of the basin . The climate in the Karoo Basin during the late Carboniferous varied from polar ...
Page 420
... basin was mainly from the north and south . Where the ice flowed over bedrock , its thickness at the basin centre was probably in the order of 4 000 m but later , when the ice advanced over diamicton , its thickness decreased to about 1 ...
... basin was mainly from the north and south . Where the ice flowed over bedrock , its thickness at the basin centre was probably in the order of 4 000 m but later , when the ice advanced over diamicton , its thickness decreased to about 1 ...
Page 423
... basins During the Triassic , south - western Gondwana underwent a dramatic change in basin evolution with the formation of enclosed intracratonic basins . In addition to the major Karoo Basin in the south , a much smaller one developed ...
... basins During the Triassic , south - western Gondwana underwent a dramatic change in basin evolution with the formation of enclosed intracratonic basins . In addition to the major Karoo Basin in the south , a much smaller one developed ...
Contents
HILLER | 229 |
KENNEDY W J KLINGER H C | 230 |
Falciferella breadeni Brunnschweiler 1959 p 15 pl 1 figs 56 | 297 |
Copyright | |
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AAIW abbreviations abundance Abyssal Abyssal Zone Agulhas Bank Ammonia Annals assemblage Atlantic Austromegabalanus autozooids Basin Bathyal Zone Benson bicuspidata border Brady calyces Cape Town cent coast Coldstream Stone colony Cushman Cytherella Cytheropteron d'Orbigny deposits depth range described dorsal DSDP Echinocythereis Echinoptilum Elphidium crispum epipterygoid figures foramen Foraminifera Formation Gastropoda genus Hatchericeras Henryhowella Holocene holotype illustrations Kölliker Krithe sp Kükenthal & Broch lateral latest Eemian-earliest Weichselian Lower Bathyal Lycorhinus margin McMillan 1987b melobesioides Miocene Moschorhinus Neritic Neritic Zone opisthotic Orange Shelf ostracod ostracod fauna painted stones parietal peduncle Pennatulacea Peypouquet Pleistocene Pliocene polyp polyp leaves Poseidonamicus posterior posteroventral prootic quadrate Quaternary Quinqueloculina rachis references ridge Rugocythereis salinity samples sclerites sediments Siphonozooids South African Museum south-western Africa southern Africa specimen squamosal supraoccipital surface suture Synonymy taxa teeth tests three-flanged Tixier-Durivault total ostracod Umbellula Upper Bathyal ventral Virgularia water depth Whatley & Coles