Annals of the South African Museum, Volume 71The Museum, 1976 - Natual history |
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Page 5
... ridges resulting from fast - spreading and orogenic quiescence of continents . Regression corresponds to decrease of mid - ocean ridge volume with slower spreading and orogenic activity of the continents . Increased ridge activity in ...
... ridges resulting from fast - spreading and orogenic quiescence of continents . Regression corresponds to decrease of mid - ocean ridge volume with slower spreading and orogenic activity of the continents . Increased ridge activity in ...
Page 117
... ridges have been mapped to a 3000 3000 3500- -2500 1000 1500 1000 MCO ( Hominic R- 1500 GEORGE Onder engviet Langvlei Ronde Swartvley 1000 vlei Ruigtevi Groenvle PACALTSDORP SUBMARINE RIDGES FORMER CLIFF LINE CALCARENITE RIDGES COASTAL ...
... ridges have been mapped to a 3000 3000 3500- -2500 1000 1500 1000 MCO ( Hominic R- 1500 GEORGE Onder engviet Langvlei Ronde Swartvley 1000 vlei Ruigtevi Groenvle PACALTSDORP SUBMARINE RIDGES FORMER CLIFF LINE CALCARENITE RIDGES COASTAL ...
Page 121
... ridge recent deposits conceals in most cases the contact of aeolianite and bedrock , so that the ridges have been presumed to rest on gently shelving marine benches ( Davies 1971 ) . Recent studies have , however , indicated that this ...
... ridge recent deposits conceals in most cases the contact of aeolianite and bedrock , so that the ridges have been presumed to rest on gently shelving marine benches ( Davies 1971 ) . Recent studies have , however , indicated that this ...
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