| 西秦岭—松潘金三角地区金矿带划分及特征 |
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| 引用本文： | 李亚东.西秦岭—松潘金三角地区金矿带划分及特征[J].甘肃地质学报,2003(1):43-49. |
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| 作者姓名： | 李亚东 |
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| 作者单位： | 中国地质大学 湖北武汉430074 |
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| 摘 要： | 西秦岭—松潘地区是我国西部重要的卡林型金矿成矿的集中区 ,依据其成矿规律可划分为同仁—夏河—岷县金成矿带 ;青海军功—甘肃尕海—舟曲—成县南金成矿带 ;玛沁—玛曲—南坪金成矿带 ;青海德尔尼—积石山—平武金成矿带 ;青海达日—斑马—马尔康金成矿带 ;四川松潘哲波山—文县—康县金银铜成矿带等 6个重要的金矿成矿带
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| 关 键 词： | 西秦岭—松潘地区 金矿类型 金成矿带划分 |
DIVISIONS AND FEATURES OF THE GOLD METALLOGENIC BELTS
IN WESTERN QINLING-SONGPAN AREA |
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| LI Y,dong.DIVISIONS AND FEATURES OF THE GOLD METALLOGENIC BELTS
IN WESTERN QINLING-SONGPAN AREA[J].Acta Geologica Gansu,2003(1):43-49. |
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| Authors: | LI Y dong |
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| Institution: | China University of Geosciences ,Wuhan 430074,China; Geological Survey of Gansu Province, Lanzhou 730000,China |
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| Abstract: | Westen Qinling-Songpan area is an important area in western China for where Kalin-type gold deposits occur concentrately.Based on the regional geology,geophysics and geochemical characteristics and features,the area can be divided into 6 important metallogenic belts:Tongren-Xiahe-Minxian gold metallogenic belt;Qinghai Jungong-Gansu Gahai-Zhougu-Southern Chengxian gold metallogenic belt;Maqin-Maqu-Nanping gold metallogenic belt;Qinghai De'erni-Jishishan-Pingwu gold metallogenic belts;Qinghai Dari-Banma-Ma'erkang gold metallogenic belt; Songpan Zheboshan-Wenxian-Kangxian gold,silver and copper metallogenic belt.Industry type of gold deposit is alteration rock type of mid-low temperature hydrothermal type(Kalin type).The second type is copper-gold,arsenic-gold,tungsten-gold associated type with magmatic origin and magmatic hydrothermal origin. |
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| Keywords: | Western Qinling-Songpan area Gold deposit type Gold deposit belt division |
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