滇西北普朗地区自然重砂矿物异常及其找矿意义

资源与产业 ›› 2015, Vol. 17 ›› Issue (2): 100-105.

滇西北普朗地区自然重砂矿物异常及其找矿意义

李波1,2，*,董国臣1，*,张虹1,马腾3，李雪峰1,曾洋1

1中国地质大学地球科学与资源学院，北京 100083； 2河北省地质调查院，河北石家庄 050051； 3云南地质调查局，云南昆明 650051

收稿日期:2014-11-08 修回日期:2015-02-07 出版日期:2015-04-20 发布日期:2015-04-20
基金资助:
长江学者和创新团队发展计划(IRT1083)；国家地调局项目(1212011220920,1212011121038)

INDICATION OF HEAVY MINERALS ANOMALY OF PULANG AREA  IN NORTHWESTERN YUNNAN

LI Bo1,2,*, DONG Guocheng1,*, ZHANG Hong1, MA Teng3, LI Xuefeng1, ZENG Yang1

1.School of Earth Science and Resources, China University of Geosciences, Beijing 100083, China; 2. Hebei Geological Survey, Shijiazhuang 050051, China;  3. Yunnan Geological Survey, Kunming 650051, China

Received:2014-11-08 Revised:2015-02-07 Online:2015-04-20 Published:2015-04-20

摘要/Abstract

摘要：

自然重砂及其组合蕴含着丰富的源区岩性体信息，为找矿勘查提供了丰富的矿源信息。已有地质勘查及研究主要集中在金、钨锡矿等，而对铜铅锌矿等其他矿种研究较少。针对铜铅锌矿种及其不同成因的矿床开展研究，通过普朗地区自然重砂矿物的类型及分布特点开展综合对比研究，挖掘其所蕴含的铜多金属成矿作用信息及找矿意义。普朗地区自然重砂矿物及其组合成片集中分布，其异常对已知区内铜多金属矿床具有良好的响应，体现出铜多金属成矿模式及成矿作用特点，反映具有成因意义的成矿作用信息，对区域矿产勘查具有良好的指示意义。

关键词: 自然重砂, 铜多金属矿床, 找矿意义, 普朗地区

Abstract:

Heavy minerals and their combination contain lots of source lithological units and provide abundant information of ore source. Geological prospecting and studies are chiefly focused on gold, tungsten ant tin, but less on copper, lead and zinc, etc. This paper studies the CuPbZn deposits and their genesis, compares their heavy mineral types and distribution in Pulang area, and finds out the copper mineralization and indication of prospecting. The heavy minerals and their combination are clustering, their anomalies are responsive to copper deposits, reflecting copper mineralization model and metallization and revealing metallization information of genesis, which is of indication to regional mineral resources prospecting. 

Key words: heavy minerals, copper polymetallic deposit, prospecting significance, Pulang area

中图分类号:

F407.1
F205

李波,董国臣,张虹,马腾，李雪峰,曾洋. 滇西北普朗地区自然重砂矿物异常及其找矿意义[J]. 资源与产业, 2015, 17(2): 100-105.

LI Bo, DONG Guo-cheng, ZHANG Hong, MA Teng, LI Xue-feng, ZENG Yang. INDICATION OF HEAVY MINERALS ANOMALY OF PULANG AREA  IN NORTHWESTERN YUNNAN[J]. Resources & Industries, 2015, 17(2): 100-105.

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