内蒙牛尔河脑金矿床地质特征及找矿标志

J4 ›› 2010, Vol. 18 ›› Issue (2): 28-30.

内蒙牛尔河脑金矿床地质特征及找矿标志

黑龙江有色金属地质勘查七〇三队，黑龙江哈尔滨 150300

出版日期:2010-04-30 发布日期:2013-11-19

Geological Characteristics and Prospecting Criteria of Niuerhenao Gold Deposit in Inner Mongolia

Team 703 of Nonferrous Metals Geological Prospecting Bureau of Heilongjiang,Harbin 150300,Heilongjiang,China

Online:2010-04-30 Published:2013-11-19

摘要/Abstract

摘要：

牛尔河脑金矿床位于得尔布干多金属成矿带北段，额尔古纳褶皱系与大兴安岭褶皱系衔接部位。矿区内共发现3条金矿体、3条金矿化体。Ⅰ号金矿体Au最高品位为5.6×10^-6,Ⅱ号矿体Au最高品位为4.6×10^-6,Ⅲ号矿体Au最高品位为5.3×10^-6。区域成矿条件有利，属中低温热液构造破碎蚀变岩型。

关键词: 地质特征, 找矿标志, 牛尔河脑金矿床, 内蒙古

Abstract:

Niuerhenao gold deposit is located in the northern segment of the Deerbugan polymetallic metallogenic belt, which is the connection position between Eerguna fold system and Daxinganling fold system.Three gold orebody and three gold mineralized bodies were found in this mining area.The highest grade of the gold of the No.1 gold orebody is 5.6×10-6.The No.2 and No.3 gold orebody are 4.6×10-6 and 5.3×10-6.It is favorable to regional metallogenetic condition.It belongs to low medium temperature hydrothermal structure clastic altered rock type.

Key words: Geological characteristics, Prospecting criteria, Niuerhenao deposit, Inner Mongolia

滕云, 徐宪国, 张永昕. 内蒙牛尔河脑金矿床地质特征及找矿标志[J]. J4, 2010, 18(2): 28-30.

TENG Yun, XU Xian-Guo, ZHANG Yong-Cuan. Geological Characteristics and Prospecting Criteria of Niuerhenao Gold Deposit in Inner Mongolia[J]. J4, 2010, 18(2): 28-30.

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