ALTERATION OF DEPOSITS IN WEATHERING ZONE (MINERAL DEPOSITS)
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BTEXOGENOUS DEPOSITS (MINERAL DEPOSITS)
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UDC553.068.4
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Descriptor GERUMBILDUNG DER PRIMÄREN LAGERSTÄTTEN DER VERWITTERUNGSZONE
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Descriptor ENGALTERATION OF DEPOSITS IN WEATHERING ZONE (MINERAL DEPOSITS)
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Descriptor FREALTERATION DES DEPOTS PRIMAIRES DE LA ZONE D'ALTERATION (GISEMENTS)
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NTOXIDATION ZONE (MINERAL DEPOSITS)
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NTCEMENTATION ZONE (MINERAL DEPOSITS)