Annals of the South African Museum, Volume 103, Issue 7 |
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Page 404
Only two species have a preference for oxygen - deficient water ( < 2 ml / l ) : Palmoconcha walvisbaiensis and Bensonia k . robusta . Their mean values ( < 1 ml / l ) are markedly lower than the next lowest groups , in which only two ...
Only two species have a preference for oxygen - deficient water ( < 2 ml / l ) : Palmoconcha walvisbaiensis and Bensonia k . robusta . Their mean values ( < 1 ml / l ) are markedly lower than the next lowest groups , in which only two ...
Page 417
In summary , barren areas coincide with one or more of the following limiting factors : 1. High mud content of bottom sediments ( > 57.8 % ) . 2. Low dissolved oxygen in bottom waters ( < 1.0 ml / l ) . 3.
In summary , barren areas coincide with one or more of the following limiting factors : 1. High mud content of bottom sediments ( > 57.8 % ) . 2. Low dissolved oxygen in bottom waters ( < 1.0 ml / l ) . 3.
Page 419
There are two sources of oxygen - depleted ( < 5 ml / l ) water in the Benguela region . There is an offshelf ( 300 m ) water mass that originates off Angola and is carried southward by the poleward undercurrent ( Bubnov 1972 ; Chapman ...
There are two sources of oxygen - depleted ( < 5 ml / l ) water in the Benguela region . There is an offshelf ( 300 m ) water mass that originates off Angola and is carried southward by the poleward undercurrent ( Bubnov 1972 ; Chapman ...
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Common terms and phrases
100 specimens abundant species Ambostracon flabellicostata Ambostracon keeleri apatite Australoecia fulleri Austroaurila rugosa authigenic Average Bairdoppilata simplex Bensonia k bottom sediments Buntonia bremneri Buntonia deweti Buntonia gibbera Buntonia namaquaensis Buntonia rogersi Buntonia rosenfeldi CaCO3 Glauconite Phosphorite calcium carbonate Cape Columbine Cape Peninsula cent Chrysocythere craticula continental shelf Coquimba birchi Correlation coefficients Cytherella dromedaria Cytheropteron trinodosum Cytheropteron whatleyi Dingle Dissolved oxygen Organic Doratocythere exilis environmental parameters fauna Fe CaCO3 Glauconite Henryhowella melobesioides Incongruellina venusta Indet knysnaensis Krithe capensis Krithe spatularis Kunene River Lüderitz Macrocypris cf matter Depth Latitude metuenda ml/l MORG Namaqualand Neocaudites lordi Neocaudites osseus Neocytherideis boomeri Orange River Organic matter Depth ostracod oxygen Organic matter Palmoconcha walvisbaiensis Paracypris lacrimata Poseidonamicus panopsus Pseudokeijella lepralioides robusta Ruggieria cytheropteroides S.D. Range Salinity Dissolved oxygen Sand Mud Opal sea-floor sediments sediments south-western Africa SWCA taxa temperature and salinity Temperature Salinity Dissolved terrigenous upwelling Urocythereis arcana Walvis Bay Walvis Ridge Xestoleberis africana Xestoleberis hartmanni
Bibliographic information
| Title | Annals of the South African Museum, Volume 103, Issue 7 Annals of the South African Museum, South African Museum |
| Author | South African Museum |
| Publisher | West, Newman & Company for the trustees of the Museum, 1994 |
| Original from | the University of California |
| Digitized | 22 Jul 2016 |
| ISBN | 0868131512, 9780868131511 |
| Export Citation | BiBTeX EndNote RefMan |