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  • 1
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    Significance of Upper Jurassic Sediments in the Knysana Outlier (Cape Province) for Timing of the Breakout of Gondwanaland (1971)
    Nature Publishing Group
    In:  Nature, 232 (28). pp. 37-38.
    Details
    Publication Date: 2016-04-11
    Description: Marine Upper Jurassic sediments have recently been reported from South Africa (Knysna Outlier, Cape Province) for the first time1. They occur as shallow water, sandy clays (Brenton Beds) in association with terrestrial/fluviatile conglomerates and sandstones, which were deposited in an approximately east-west elongate intermontane basin between the Cape Fold mountains (formed of Lower Palaeozoic sediments). Post-Cretaceous erosion has reduced the original deposits to a series of small, isolated outliers, only two of which have been reported to contain marine sediments (Knysna, lower Upper Jurassic; Algoa, Valanginian2) (Fig. 1). Extensive Neocomian-Maas-trichtian outcrops are known from the continental shelf off to the south of South Africa3, and a complete mid-Jurassic to Upper Cretaceous marine succession is suspected on the Agulhas Bank infilling and overlying east-west striking, fault bounded folds of Lower Palaeozoic Cape Supergroup rocks as shown in Fig. 1 (R. V. D., in preparation and refs. 1 and 4).
    Type: Article , PeerReviewed
    Format: text
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  • 2
    Electronic Resource
    Electronic Resource
    Geology of Part of the Southern North Sea (1965)
    [s.l.] : Nature Publishing Group
    Nature 207 (1965), S. 1186-1187 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Fig. 1 The extent of the outcrops of pre-Quaternary systems proved so far is shown in the map (Fig. 1). All the outcrops have been proved by sampling! while many details of the boundaries have been taken from continuous reflexion traverses. The outcrop of the Magnesian Limestone offshore is based ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/2071186a0
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Phosphate in Sediments off South-western Africa (1973)
    [s.l.] : Nature Publishing Group
    Nature 243 (1973), S. 509-511 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] As part of a general geological survey we have determined the distribution of phosphate in 900 samples collected on a 10-mile grid extending from the coast to depths of 1,500?2,000 m (Fig. 1), allowing us to present a more detailed picture than hitherto possible of the distribution of phosphate and ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/243509a0
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