吉林汪清杜荒岭金矿地质特征及找矿标志探讨

J4 ›› 2007, Vol. 15 ›› Issue (3): 11-14.

吉林汪清杜荒岭金矿地质特征及找矿标志探讨

周殿宇, 宋丙剑, 怀宝峰

武警黄金第三支队，黑龙江哈尔滨，150049

收稿日期:2007-04-15 修回日期:2007-04-28 出版日期:2007-06-28 发布日期:2011-07-28
作者简介:周殿宇(1972-)，男，工程师，从事黄金地质勘察和基础地质研究工作．

Geological Features and Prospecting Direction of Duhuangling Gold Deposit, Jilin

ZHOU Dian-Yu, SONG Bing-Jian, HUAI Bao-Feng

No.3 Gold Geological Party of CAPF，Harbin 150049，China

Received:2007-04-15 Revised:2007-04-28 Online:2007-06-28 Published:2011-07-28

摘要/Abstract

摘要：

杜荒岭金矿赋存于燕山晚期的石英闪长(斑)岩中，严格受近EW 向断裂构造带控制。主要蚀变类型有硅化、绢云母化、绿泥石化、黄铁矿化、褐铁矿化、高岭土化和碳酸盐化等。蚀变演化可划分为早成矿期、中成矿期和晚成矿期蚀变。金矿化与蚀变关系密切，尤其与硅化、黄铁矿化和绢英岩化最为密切，为典型的破碎蚀变岩型金矿。总结了本区找矿标志及矿床成因，认为杜荒岭金矿属中低温热液蚀变岩型金矿床。

关键词: 金矿, 地质特征, 找矿标志, 杜荒岭, 汪清, 吉林

Abstract:

Duhuangling gold deposit occurred in the quartz diorite of Late Yanshan Epoch. The ore-bodies are directly controlled by EW -trending fault structure zone. The main types of the wall-rock alteration include quartzitification, sericitization, chloritization, pyritization, limonitization, kaolinitization, carbonatization. Evolution of the alteration may been divided into three atages, namely, early-mineralizing alteration, middle-mineralizing alteration and late-mineralizing alteration. The gold mineralization is closely mated to the alteration, especially to the quartaitification, pyritization and sericitization-quartzitification. This is a typical fractured alteration type gold deposits. This is a meso-epithermal alteration type gold deposit which related with subvolcanic rock of Late Yanshan Epoch. Based on the prospecting criteria in the area.

Key words: Gold deposit, Geological feature, Prospecting direction, Duhuangling, Wangqing, Jilin

中图分类号:

P618.102

周殿宇, 宋丙剑, 怀宝峰. 吉林汪清杜荒岭金矿地质特征及找矿标志探讨[J]. J4, 2007, 15(3): 11-14.

ZHOU Dian-Yu, SONG Bing-Jian, HUAI Bao-Feng. Geological Features and Prospecting Direction of Duhuangling Gold Deposit, Jilin[J]. J4, 2007, 15(3): 11-14.

参考文献

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