| 贵州卡林型金矿成矿系列及找矿方向 |
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| 引用本文：刘建中,徐良易,宋威方,王泽鹏,王大福,杨成富,李俊海,郑禄林,李松涛,谭亲平,谢卓君,刘婧珂,杨毓红,谭礼金,陈发恩,谭代卫,汪小勇.2023.贵州卡林型金矿成矿系列及找矿方向[J].地球学报,44(5):797-814. |
| DOI：10.3975/cagsb.2023.080302 |
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| 基金项目:国家自然科学基金项目“我国西南(贵州)喀斯特地区特色矿产成矿理论及综合利用”(编号: U1812402);贵州省科技计划项目“贵州省卡林型金矿成矿与找矿科技创新人才团队建设”(编号: 黔科合平台人才-CXTD[2021]007);贵州省地质勘查资金项目“黔西南金矿多层次构造滑脱成矿系统研究与找矿预测”(编号: 520000214TLCOG7DGTNRG) |
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| 中文摘要:卡林型金矿为华南低温成矿域重要的矿产。贵州为南盘江—右江卡林型金矿聚集区最重要的组成部分, 是我国重要的金资源产地之一, 其大地构造位处江南复合造山带西段。本文采用成矿系列理论研究方法, 深入研究典型矿床特征, 系统总结了卡林型金矿时空规律。建立了贵州卡林型金矿矿床式10个、成矿亚系列5个、成矿系列3个, 建立了基于构造蚀变体的南盘江—右江卡林型金矿多层次构造滑脱成矿系统。建立了贵州卡林型金矿综合找矿预测模型, 据此开展了区域成矿预测, 圈定找矿预测区24个, 明确贵州卡林型金矿找矿方向。 |
| 中文关键词:构造蚀变体 成矿系列 卡林型金矿 找矿方向 贵州 |
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| Metallogenic Series and Prospecting Direction of Carlin-type Gold Deposit in Guizhou Province |
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| Abstract:Carlin-type gold deposit is an important mineral in the low-temperature metallogenic domain of South China. It is the most important part of the Nanpanjiang–Youjiang Carlin-type gold deposit gathering area in Guizhou, and one of China’s important gold resources producing areas. Its tectonic location is in the western part of the Jiangnan composite orogenic belt. In this paper, the characteristics of typical deposits are deeply studied using the theoretical research method of metallogenic series, and the temporal and spatial laws of Carlin-type gold deposits are systematically summarized. In Guizhou, there are 10 types of Carlin-type gold deposits, 5 metallogenic subseries and 3 metallogenic series. A multi-level tectonic detachment metallogenic system of Nanpanjiang–Youjiang Carlin-type gold deposits based on structural alteration was established. A comprehensive prospecting prediction model of Carlin-type gold deposits in Guizhou was established. Based on this, the regional metallogenic prediction was made, with 24 prospecting prediction areas delineated, and the prospecting direction of Carlin-type gold deposits in Guizhou was defined. |
| keywords:structural alteration body metallogenic series Carlin-type gold deposit prospecting direction Guizhou |
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