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 332
... boundary is controlled by the depth of the base of the low salinity zone within the AAIW . The AAIW is underlain by southward - flowing , low - temperature , high - salinity NADW , and the boundary between these two major water masses ...
... boundary is controlled by the depth of the base of the low salinity zone within the AAIW . The AAIW is underlain by southward - flowing , low - temperature , high - salinity NADW , and the boundary between these two major water masses ...
Page 338
... boundary , to more than 90 per cent at 1,2 km and 1,45 km . These fluctu- ations , to a large extent , reflect the changes in abundance of Henryhowella melobesioides , which is the dominant taxon in the Upper Bathyal Zone . This species ...
... boundary , to more than 90 per cent at 1,2 km and 1,45 km . These fluctu- ations , to a large extent , reflect the changes in abundance of Henryhowella melobesioides , which is the dominant taxon in the Upper Bathyal Zone . This species ...
Page 351
... boundary . Cytherella spp . - very effective barrier ; high abundances and number of species in Neritic Zone do not persist across SMZ ; bathyal species are isolated by barrier . Echinocythereis whatleyi - does not range above SMZ ...
... boundary . Cytherella spp . - very effective barrier ; high abundances and number of species in Neritic Zone do not persist across SMZ ; bathyal species are isolated by barrier . Echinocythereis whatleyi - does not range above SMZ ...
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Common terms and phrases
100 microns AAIW AAIW/NADW Abyssal Zone Agulhas Bank Ambocythere sp BATHYAL ABYSSAL bathyal and abyssal Cape Basin cent continental margin continental shelf Cythere Cytherella serratula Cytherella sp Cytheropteron cronini Cytheropteron sp deep-water depth range Dingle dorsal Dutoitella suhmi Echinocythereis whatleyi Eocene genus HKB assemblage holotype Krithe capensis Krithe peypouqueti Krithe rex Krithe sp Krithe species lectotype Lower Bathyal Zone Maastrichtian Miocene mud content Neritic Zone North Atlantic Parakrithe sp Peypouquet & Benson Pliocene plotted against water Poseidonamicus major posterior Puri & Hulings Quaternary recorded reticulation Ridge Rosenfeld & Bein Rugocythereis horridus RV internal view salinity minimum zone samples Sars Scale bars sediments shear zone south-western Africa suhmi Brady taxa taxon temperature thermocline total ostracod fauna total ostracod population Trachyleberis sp UNIVERSITY OF CALIFORNIA Upper Bathyal Zone valve Walvis Bay Walvis Ridge water depth water masses Whatley & Coles Zone boundary