| 甘肃省西和县三洋坝金矿床地质特征及成因探讨 |
| |
| 引用本文： | 冀晓清.甘肃省西和县三洋坝金矿床地质特征及成因探讨[J].甘肃冶金,2010,32(1):63-65,127. |
| |
| 作者姓名： | 冀晓清 |
| |
| 作者单位： | 甘肃省有色金属地质勘查局,天水总队,甘肃,天水741025 |
| |
| 摘 要： | 三洋坝金矿床位于西成铅锌矿田西部,秦岭褶皱系西秦岭海西褶皱带东段,矿体赋存于中泥盆统西汉水组地层中,受层位和层间裂隙控制,含矿岩石为石英脉及斑点状绢云母千枚岩和变砂岩,石英脉发育时,矿化强烈。为层控的热水沉积-变质矿床。
|
| 关 键 词： | 金矿床 地质特征 矿床成因 三洋坝 |
A Discussion on Geological Characteristics and Genesis of Sanyangba Gold Deposit in Gansu Xihe |
| |
| JI Xiao-qing.A Discussion on Geological Characteristics and Genesis of Sanyangba Gold Deposit in Gansu Xihe[J].Gansu Metallurgy,2010,32(1):63-65,127. |
| |
| Authors: | JI Xiao-qing |
| |
| Affiliation: | Tianshui Geology Group of Gansu Nonferrous Metal Geology and Exploration Bureau;Tianshui 741025;China |
| |
| Abstract: | The Sanyangba sold deposit is located in the west part of Xi-Cheng(Xihe County-Chengxiang County) lead-zinc orefield,and the east district of the West-Qinling variscian folded belt of Qinling fold system.ore bodies occur in the strata of Xihanshui group of middle-devonian,bound by stratohorizon and interlayer fissures.the ore-bearing rocks are quartz veins,spotted sericite-phillites,and meta-sandstones.Mineralization is strong with the development of quartz veins.It is a strata-bound hydrothermal deposition... |
| |
| Keywords: | gold deposit geological characteristics genesis Sanyangba |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
