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云南北衙红土型金矿地质特征及成矿规律 被引量:21

Geology and ore control of the Beiya lateritic gold in Yunnan
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摘要 北衙红土型金矿的发现是西南有色地质勘查局多年来在原生矿勘查的基础上重新认识而取得的一项重大突破。矿床产于哀牢山海岸山弧地体中段。原生金矿与石英正长斑岩有关,红土型金矿体赋存于钙结角砾岩之下的下杂色层与腐岩层中,矿体呈“T”形、“兀”形、“爪”形。具有厚度大、矿化均匀等特征。目前初步控制的远景规模可达大型以上。
出处 《中国地质》 CAS CSCD 2001年第8期17-22,共6页 Geology in China
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