Annals of the South African MuseumThe Museum, 1987 - Natural history |
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Page 14
... deposition in the Agulhas Passage . This is particularly so along its northern side , where AABW velocities with a range 2-49 cm / sec and a north - north - east progressive velocity vector have been measured at one site at the foot of ...
... deposition in the Agulhas Passage . This is particularly so along its northern side , where AABW velocities with a range 2-49 cm / sec and a north - north - east progressive velocity vector have been measured at one site at the foot of ...
Page 16
... deposition ( Dingle & Robson 1985 ) . We postulate that the East Transkei Drift forms from fine suspensate that has circulated round the Natal Valley ( much of it probably acquired from the canyon feeders off East London , Port St Johns ...
... deposition ( Dingle & Robson 1985 ) . We postulate that the East Transkei Drift forms from fine suspensate that has circulated round the Natal Valley ( much of it probably acquired from the canyon feeders off East London , Port St Johns ...
Page 18
... deposition re - newed AABW erosion Palaeogene sediments : major AABW erosion event Neogene & -mid- Tertiary EAST COAST S & E non - deposition south of 30 ° S © 33.0 LAYER B LAYER A AD ( AABW ) WTD ( NADW ) incision of Cape Canyon ETD ...
... deposition re - newed AABW erosion Palaeogene sediments : major AABW erosion event Neogene & -mid- Tertiary EAST COAST S & E non - deposition south of 30 ° S © 33.0 LAYER B LAYER A AD ( AABW ) WTD ( NADW ) incision of Cape Canyon ETD ...
Contents
SOUTHERN AFRICA SOUTHEAST ATLANTIC AND SOUTHWEST | 2 |
Acknowledgements | 23 |
Vereeniging 1930 South Africa Department of Geology Vanderbilt University Nashville | 31 |
Copyright | |
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Common terms and phrases
AABW erosion Agulhas Bank Agulhas Basin Agulhas Current Agulhas Drift Agulhas Passage Agulhas Plateau Agulhas Ridge allochthonous Atlantic and south-west authigenic authigenic sediments Bathymetry Benguela Current benthic berg winds BIRCH BREMNER Camden-Smith 1979 Cape Basin Cape Canyon Cape Town Marine carbonate sands Cenozoic Central Terrace cm/sec coastal continental margin continental shelf continental slope deposition detritus Diester-Haass Dingle & Camden-Smith Dingle & Robson east coast Emery erosion surface Flemming Goodlad Indian Ocean Joint Geological Survey/University Kolla late Miocene Marine Geology Marine Geoscience Unit modern Mozambique Basin Mozambique Ridge NADW Natal Valley Neogene ocean basins Oceanography Oligocene outer Pleistocene Pliocene Port St Johns Quaternary region ROGERS sea-floor sediment shelf sediment SIESSER slumps South Africa south-east Africa south-west Indian oceans steady-state Survey/University of Cape terrigenous terrigenous input Town Marine Geoscience Transkei Basin Tucholke & Embley turbidites University of Cape Walvis Ridge water depth west coast West Transkei Drift Westall