青海省果洛龙洼金矿床矿石及矿物特征研究

J4 ›› 2007, Vol. 15 ›› Issue (1): 14-18.

青海省果洛龙洼金矿床矿石及矿物特征研究

杨小斌, 李永娜, 冶玉娟

青海省有色地质勘查局八队，青海西宁，810012

收稿日期:2007-01-22 修回日期:2007-02-12 出版日期:2007-02-27 发布日期:2011-07-04
作者简介:杨小斌(1972-)，男，高级工程师，主要从事地质找矿工作．

STUDY ON ORE AND MINERAL FEATURES IN THE GUOLUOLONGWA GOLD DEPOSIT OF QINGHAI PROVINCE

YANG Xiao-Bin, LI Yong-Na, YE Yu-Juan

No.8 Team of Qinghai Geology and Mineral Resources Bureau for Non-ferrous Metal, Xining 810012, China

Received:2007-01-22 Revised:2007-02-12 Online:2007-02-27 Published:2011-07-04

摘要/Abstract

摘要：

青海果洛龙洼金矿是东昆南成矿带上新发现的一韧性剪切带型金矿床，具中-大型远景规模。该矿床矿石属少硫化物型金矿石，矿石物质成分简单，金属矿物含量约3 ％，以黄铁矿、褐铁矿为主，脉石矿物主要为石英。金矿物有银金矿和自然金，在矿石中分布很不均匀，以裂隙金和粒间金为主要赋存形式。

关键词: 矿石特征, 矿物特征, 果洛龙洼金矿床, 青海

Abstract:

The Guoluolongwa gold deposit in Qinghai, is a new find gold deposit in the south zone of the east Kunlun metallogenic belt, is a type of ductile-shearing zone gold deposit in a perspective large scale. The ores are ores with low content of sulfide. The minerals are simple in the ores. The contents of metallic mineral are about 3％. The main metallic mineral are pyrite and limonite. The main gangue mineral is quartz. The gold is less evenly distributed in the ore in forms of silver-gold and natural gold，and occurring state are fracture gold and intergranular gold.

Key words: ore features, mineral features, Guoluolongwa gold deposit, Qinghai

中图分类号:

P618.04

杨小斌, 李永娜, 冶玉娟. 青海省果洛龙洼金矿床矿石及矿物特征研究[J]. J4, 2007, 15(1): 14-18.

YANG Xiao-Bin, LI Yong-Na, YE Yu-Juan. STUDY ON ORE AND MINERAL FEATURES IN THE GUOLUOLONGWA GOLD DEPOSIT OF QINGHAI PROVINCE[J]. J4, 2007, 15(1): 14-18.

参考文献

[1] 张德全．青海省东昆仑地区综合找矿预测与突破[M]．北京：地质出版社，2003．
[2] 陈旺，陈树民，杨小斌．青海东昆仑造山带沟里地区金矿找矿前景[J]．矿产与地质，2003，8(增刊)：386-388．
[3] 周乐光．矿石学基础(第2版)[M]．北京：冶金工业出版社．2004．

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