| 张复新,马建秦.马鞍桥金矿成矿地质条件及矿床成因[J].地质找矿论丛,1997,(1):18-25 |
| 马鞍桥金矿成矿地质条件及矿床成因 |
| METALLOGENIC CONDITION AND GENISIS OF MAAN QIAO GOLD DEPOSIT |
| 投稿时间：1996-12-26 |
| DOI：10.6053/j.issn.1001-1412.1997.1. 003 |
| 中文关键词: 成矿条件 矿床成因 变质细碎屑岩型 马鞍桥金矿床 |
| 英文关键词:metallogeny metallogenic condition metamorphosed fine-clastic rock type Maan Qiao An deposit |
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| 中文摘要: |
| 通过对板─沙地区构造沉积演化、岩相古地理、变质作用、构造变形和矿床特征的地质地球化学综合研究,表明马鞍桥矿床属于变质细碎屑岩型层控金矿床。矿床的形成可划分为沉积、变质、构造叠加和热液改造三个阶段。 |
| 英文摘要: |
| Integration of geochemical study on tectonic-sedi-mentary evolution, lithofacies and paleogeography, metamorphism structural deformation and features of deposit in Ban-Sha area suggests that Maan Qiao An deposit is a stratabound gold deposit of metamorphosed fine-elastic rocktype. The formation of this ore-deposit might be divided into three stages: sedimentary stage,metamorphic stage and structural superposition and hydrothermal transformation stage. |
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