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 288
... mean % 9.8 Z mean % 35 mean % 20 1 water depth , km 2 Fig . 25. Buntonia species as percentage of total ostracod fauna plotted against water depth . Values are five point running means . Depth ranges for all Buntonia species on the ...
... mean % 9.8 Z mean % 35 mean % 20 1 water depth , km 2 Fig . 25. Buntonia species as percentage of total ostracod fauna plotted against water depth . Values are five point running means . Depth ranges for all Buntonia species on the ...
Page 342
... ( mean 29 ) . There is a cluster of higher values ( > 100 ) either side of 400 m water depth , and a further ' peak ' ( up to 230 valves / 100 g ; mean = 98 ) at the base of the AAIW salinity minimum zone ( Neritic / Bathyal Zone boundary ) ...
... ( mean 29 ) . There is a cluster of higher values ( > 100 ) either side of 400 m water depth , and a further ' peak ' ( up to 230 valves / 100 g ; mean = 98 ) at the base of the AAIW salinity minimum zone ( Neritic / Bathyal Zone boundary ) ...
Page 344
... mean ostracod abundance is 29 valves / 100 g , whereas the mean mud content steadily increases to more than 70 per cent , so that in this region the sympathetic relationship between high mud values and high population numbers that we ...
... mean ostracod abundance is 29 valves / 100 g , whereas the mean mud content steadily increases to more than 70 per cent , so that in this region the sympathetic relationship between high mud values and high population numbers that we ...
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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