| 锁龙金矿成矿地质特征及找矿方向 |
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| 引用本文： | 司 静,俞 胜,张 淼,张春宇.锁龙金矿成矿地质特征及找矿方向[J].甘肃地质学报,2014,23(1):41-46. |
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| 作者姓名： | 司 静 俞 胜 张 淼 张春宇 |
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| 作者单位： | [1]兰州大学地质科学与矿产资源学院,甘肃兰州730000 [2]甘肃省地矿局第二地勘院,甘肃兰州730020 |
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| 基金项目： | 本文在编写过程中,得到张新虎导师的指导,在此表示衷心的感谢! |
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| 摘 要： | 锁龙金矿位于礼岷成矿带下二叠统细碎屑岩中,矿体规模为中型。受控于教场坝岩体外接触带之挤压断裂和劈理带,矿体以成分简单、低品位、赤铁矿化蚀变及氧化矿石易于氰化浸出为特征。本文通过分析和总结矿床成因及找矿标志,进一步指出了扩大锁龙金矿床规模的有效途径及寻找该类型矿床的方向,其地质找矿前景较为乐观。
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| 关 键 词： | 锁龙金矿床 地质特征 找矿方向 |
METALLOGENIC GEOLOGY AND ORE-PROSPECTING ORIENTATION OF SUOLONG GOLD DEPOSIT |
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| SI Jing,YU Sheng,ZHANG Miao and ZHANG Chun-yu.METALLOGENIC GEOLOGY AND ORE-PROSPECTING ORIENTATION OF SUOLONG GOLD DEPOSIT[J].Acta Geologica Gansu,2014,23(1):41-46. |
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| Authors: | SI Jing YU Sheng ZHANG Miao and ZHANG Chun-yu |
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| Institution: | , ZHOU Xiao-ling (1. School of Earth Sciences, Lanzhou University, Lanzhou 730000, China; 2. No.2 Geology and Mineral Exploration Team, Gansu Provincial Bureau of Geology and Mineral Exploration and Development, Lanzhou 730020, China) |
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| Abstract: | Located at lower Permian fine grained clastic rocks of Lixian-Minxian metallogenic belt, Suolong gold deposit is a medium-scale deposit controlled by the extrusion fracture and cleavage belt of Jiaoehangba rock body＇s exocontact zone, the orebody exhibit the following characteristics： simple ingredients, low-grade, hematitization alteration and easy to cyanide leaching of oxidized ores. This paper analyzes and summarizes ore genesis and prospecting criteria, further points out the effective way to expand the size of Suolong gold deposit and the direction finding this type of deposit, ultimately concluded that geological prospecting prospect of Suolong gold deposit is more optimistic. |
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| Keywords: | Suolong gold deposit geological characteristics ore-prospecting orientation |
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