| 桐柏-商城地区金矿类型 |
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| 引用本文： | 邵军,庞庆邦,马启波,王孔海.桐柏-商城地区金矿类型[J].地质与资源,1994,3(3):216-224. |
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| 作者姓名： | 邵军 庞庆邦 马启波 王孔海 |
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| 作者单位： | 沈阳地质矿产研究所 |
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| 摘 要： | 本文将桐柏-商城地区金矿床划分为三种类型，即产于含碳泥质变质岩系中的岩浆热液型金矿床、产于花岗岩中的岩浆热液型金矿床和剪切带型主矿床，并分别论述了各类型主矿床特征及成矿条件。指出含碳泥质陆屑碎屑-碳酸盐岩夹火山沉积合金建造是区内主要含金建造，它为金矿成矿提供物质来源，金矿找矿工作的重点应放在这套合金建造的分布地段。
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| 关 键 词： | 桐柏-商城地区 金矿类型 含金建造 |
| 收稿时间： | 1994-03-26 |
GOLDD EPOSIT TYPE IN TONGBAI－SHANGCHENG AREA |
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| Shao Jun,Pang Qingbang,Ma Qibo,Wang Konghai.GOLDD EPOSIT TYPE IN TONGBAI－SHANGCHENG AREA[J].Geology and Resources,1994,3(3):216-224. |
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| Authors: | Shao Jun Pang Qingbang Ma Qibo Wang Konghai |
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| Institution: | Shengyang lnstitute of Geology and Mineral Resources |
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| Abstract: | The gold deposits in Tongbai－Shangcheng area are classified into three types，i．e. themagmatic hydrothermal deposit occurrenced in Carbonaceous－clay metamorphosed rocksand in granites, and the gold deposits occurreneed in shear zones. In this paper，the geologicalcharacteristics and mineralization conditions of each type gold deposit are summarized． Andpointed out, the main auriferous formation in this area is the carbonaceous－clay terrigenousclasfics－carbonate rocks formation，in between that placed volcano－sedimentary. The for-mation offered mineralised materiaI to gold deposits. The prospecting orientations are the ar-eas of the auriferous formation occurred. |
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| Keywords: | TongBai－shangcheng area gold depoststype auriferous formation |
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