Annals of the South African Museum, Volume 71The Museum, 1976 - Natual history |
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Page 44
... depth . The conclusion that the boundary between abrasion and sedimentation reflects a delicate equilibrium maintained only by the constancy of the wave spectrum over a long period of time , seems justified . Furthermore , the evidence ...
... depth . The conclusion that the boundary between abrasion and sedimentation reflects a delicate equilibrium maintained only by the constancy of the wave spectrum over a long period of time , seems justified . Furthermore , the evidence ...
Page 84
... depth . A sample of wood , Spirostachys africanus , from a depth of -29 m in the Mgeni channel has yielded a C14 date of 8 420 140 years B.P. ( Maud 1968 ) . Assuming that this terrigenous material was then buried by the Flandrian ...
... depth . A sample of wood , Spirostachys africanus , from a depth of -29 m in the Mgeni channel has yielded a C14 date of 8 420 140 years B.P. ( Maud 1968 ) . Assuming that this terrigenous material was then buried by the Flandrian ...
Page 110
... depth of 15 m . Mud at a depth of 15 m coarsens upward through silt with ferruginous concretions into silty sand , a typical lacustrine or ' bay fill ' pattern produced by lake shore encroachment over lake floor muds . Below a level of ...
... depth of 15 m . Mud at a depth of 15 m coarsens upward through silt with ferruginous concretions into silty sand , a typical lacustrine or ' bay fill ' pattern produced by lake shore encroachment over lake floor muds . Below a level of ...
Contents
DAVIES | 15 |
FLEMMING B | 33 |
Etude paléontologique et micropaléontologique | 56 |
Copyright | |
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aeolianite deposits affleurements Angola archaeological beach bed-rock channel Benguela Biotic Zone Boomplaas Breccia Butzer calcrete campestris Cape Biotic Zone Cape Province Cenozoic changes climatic coast coastal Cordon core Dinofelis dune Durban Elands Bay environment environmental estuaries eustatic excavation False Bay fauna faune ferricrete Flandrian Flandrian transgression fossil geol Geology glacial gravel hardpan hardpan calcrete Hendey Holocene hominid hyaena Kelders Klein Kunene Kunene River lagoonal Lake St Lucia last interglacial late Pleistocene layer limestones Limeworks marine metres Mgeni Miocene N-value Natal NBC NBC Nelson Bay ocean parameters pebbles Pietersburg plages Pliocene pollen present Quaternary rainfall Raphicerus Raphicerus melanotis red sand reef region ridges River rocks samples sandstone sea-level sediments sequence shorelines South Africa southern Africa southern Cape species St Lucia steenbok Stone Age stratigraphic suggests surface Swartklip transgression Uitzigt University Upper Pleistocene Zinderen Bakker Zululand