Synonyms and Antonyms for caliche

1. caliche (n.)

nitrate-bearing rock or gravel of the sodium nitrate deposits of Chile and Peru

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2. caliche-topped (adj.)

covered with caliche, a hard calcium-carbonate encrusted soil

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3. caliche (n.)

crust or layer of hard subsoil encrusted with calcium-carbonate occurring in arid or semiarid regions

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