| 四川银矿床的成因类型及找矿方向 |
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| 引用本文： | 何显刚,陈才金,李淑慧,练嘉玉,张兴润.四川银矿床的成因类型及找矿方向[J].四川地质学报,2003,23(2):93-98. |
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| 作者姓名： | 何显刚 陈才金 李淑慧 练嘉玉 张兴润 |
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| 作者单位： | 四川省地矿局108地质队,四川,崇州,611230 |
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| 摘 要： | 四川已发现银矿床35个，主要与铅、锌、铜共生或者为其伴生组份。笔者将四川银矿床初步划分为5个类型和9个亚类型。成矿时代以晚白垩世和晚三叠世为主。四川银矿的找矿方向主要是三江地区的德格—乡城深大断裂带和扬子地台西缘的攀西裂谷带。
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| 关 键 词： | 四川 银矿床 成因类型 找矿方向 晚白垩世 晚三叠世 |
| 文章编号： | 1006-0995(2003)02-0093-05 |
Genetic Types and Prospecting of Ag Deposits in Sichuan Province |
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| He Xiangang Chen Caijin Li Shuhui Lian Jiayu Zhang Xingrun.Genetic Types and Prospecting of Ag Deposits in Sichuan Province[J].Acta Geologica Sichuan,2003,23(2):93-98. |
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| Authors: | He Xiangang Chen Caijin Li Shuhui Lian Jiayu Zhang Xingrun |
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| Abstract: | Sichuan is rich in Ag mineral resources with 35 Ag deposits discovered. Most of the Ag deposits are associated with Pb, Zn and Cu deposits. Ag deposits in Sichuan may be divided into 5 types and subdivided into 9 subtypes. Most of the Ag deposits were formed in the Late Cretaceous and the Late Triassic. The Dege- Xi-angcheng deep fracture zone and Panzhihua - Xichang rift zone are of importance to searching for Ag mineral resources. |
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| Keywords: | Ag deposit genetic type prospecting direction |
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