Calcrete definitions

calcrete

calcium-rich duricrust, a hardened layer in or on a soil. It is formed on calcareous materials as a result of climatic fluctuations in arid and ... [2 related articles]
Found on http://www.britannica.com/eb/a-z/c/6

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calcrete

A surficial gravel and sand conglomerate cemented by calcium carbonate.
Found on https://www.encyclo.co.uk/local/20128

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