Pleistocene decalcification of Late Plio
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Alan C. Kendall; Nigel M. Clegg
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Article
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2000
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John Wiley and Sons
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English
β 894 KB
Uppermost sands of the Red Crag at WaltonβonβtheβNaze (Essex) and elsewhere in East Anglia have been decalcified to ironβstained quartz sands. In contrast, lower sands are only minimally altered and contain aragonitic and calcitic shells. Aragonitic shells are slightly dissolved (chalkified), but ca