地质与勘探2011，Vol.47Issue(2)：261-267,7.
滇东南老寨湾金矿地质特征及成因探讨
Geological Features and Genesis of the Laozhaiwan Gold Deposit in Southeastern Yunnan Province
摘要
Abstract
The Laozhaiwan gold deposit is located in southeast of Yunnan Province, within the famous “Golden Triangle in Yunnan, Guizhou and Guangxi”. So far it is the unique “Carlin type” gold deposit that has been surveyed in detail and exploited on a large scale. At present it has been determined that this deposit is of intermediate-large size, and constructed into the first gold mine of ton-level in Yunnan Province, exhibiting good mineralization conditions and ore-search prospect. In this article, we analyze the geological setting, geological characteristics, geochemistry and ore features of this deposit. We suggest that its genesis is associated with hydrothermal reformation in the later period, and it is a micro-fine grain gold deposit of the sedimentary type.关键词
微细粒金矿床/地质特征/成因探讨/找矿标志/老寨湾Key words
micro-fine grain gold deposit/ geologic feature/ genesis/ Laozhaiwan/ Yunnan分类
天文与地球科学引用本文复制引用
王明聪,李炷霞,毛燕琳,舒培华..滇东南老寨湾金矿地质特征及成因探讨[J].地质与勘探,2011,47(2):261-267,7.基金项目
中化地质矿山局资助项目(编号:2009-地-13),名称:中国磷矿床研究. （编号:2009-地-13）
