Reference Type | Journal (article/letter/editorial) |
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Title | A Cretaceous laterite in the Negev Desert, southern Israel |
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Journal | Geological Magazine |
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Authors | Singer, A. | Author |
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Year | 1975 (March) | Volume | 112 |
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Issue | 2 |
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Publisher | Cambridge University Press (CUP) |
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DOI | doi:10.1017/s0016756800045830Search in ResearchGate |
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| Generate Citation Formats |
Mindat Ref. ID | 250963 | Long-form Identifier | mindat:1:5:250963:5 |
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GUID | 0 |
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Full Reference | Singer, A. (1975) A Cretaceous laterite in the Negev Desert, southern Israel. Geological Magazine, 112 (2) 151-162 doi:10.1017/s0016756800045830 |
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Plain Text | Singer, A. (1975) A Cretaceous laterite in the Negev Desert, southern Israel. Geological Magazine, 112 (2) 151-162 doi:10.1017/s0016756800045830 |
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In | (1975, March) Geological Magazine Vol. 112 (2) Cambridge University Press (CUP) |
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Abstract/Notes | SummaryKaolinite is the major mineral in the saprolite of a fossil laterite, found intercalated amid basalt flows from the Lower Cretaceous in the Negev desert. The kaolinite was produced by pseudomorphic alteration of plagioclase. Haematite is a secondary product and accumulated in a ferruginous soil horizon. In the saprolite Sr, Mn and Cu were strongly depleted, Zn and Ni were slightly depleted, whereas Co and Cr accumulated. In the ferruginous horizon, Sr, Mn, Cu and Zn were severely depleted, while Cr and Ni accumulated. The lateritic formation is evidence for the possible existence of tropical or intertropical conditions during the Lower Cretaceous in the Negev. |
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