ESSEXITE (PETROGRAPHY)
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BTALKALINE ROCKS/PLUTONIC TYPE (PETROGRAPHY)
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UDC552.331.8
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Descriptor GERESSEXIT (PETROGRAPHIE)
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Descriptor ENGESSEXITE (PETROGRAPHY)
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Descriptor FREESSEXITES (PÉTROGRAPHIE)
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NTRONGSTOCKITE + RUDOVITE (PETROGRAPHY)