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Volumn 12, Issue 2, 1997, Pages 133-154

Supergene alteration since the upper cretaceous on alkaline igneous and metasomatic rocks of the Pocos de Caldas ring complex, Minas Gerais, Brazil

Author keywords

Alkaline ring structure Pocos de Caldas; bauxite; cerianite; chemistry of ferralitic sialitic weathering; florencite; Late Cretaceous Lower Tertiary ferralitic sialitic weathering; metasomatic 'potassic rocks'; mineralogy of ferralitic sialitic weathering; nepheline syenites; phonolites; REE characteristics; saprolite; time space model of supergene alteration

Indexed keywords

ALKALI IGNEOUS ROCK; BAUXITE; LATERITE; SAPROLITE; SUPERGENE ALTERATION; WEATHERING;

EID: 0030620698     PISSN: 08832927     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0883-2927(96)00060-1     Document Type: Article
Times cited : (30)

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