| 随州市张荞金矿矿物特征、围岩蚀变及其找矿意义 |
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| 引用本文： | 张继承.随州市张荞金矿矿物特征、围岩蚀变及其找矿意义[J].地质调查与研究,1998,21(2). |
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| 作者姓名： | 张继承 |
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| 作者单位： | 湖北地矿局第八地质大队 |
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| 摘 要： | 张荞金矿是新近发现的金矿床。金矿形成经历了加里东期伸展滑覆及印支期的逆冲推覆阶段，就位于构造蚀变剪切带中药减质变玄武岩内。矿体走向NW，长15－40m，最长达395m，厚5m左右。矿石具典型的糜棱结构，浸染状、脉状、块状构造；金矿物呈细粒或微粒包体赋存于黄铁矿中，并以成矿中期的黄铁矿含Au最高（可达3－4×10-3）。含铬绢云母化、硅化、钾化、黄铁矿化为其主要依变，蚀变且具水平分带特征。
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| 关 键 词： | 张荞金矿 矿物特征 围岩蚀变 |
| 修稿时间： | 1997－11－16 |
MINERALOGIC CHARACTERISTICS AND WALL ROCK ALTERATION OF ZHANGJIALOUZI-QIAOMAICHONG GOLD DEPOSITS IN SOUTHERN SCEIZHOU CITY,HUBEI ,AND ITS ORE-PROSPECTING SIGNIFICANCE |
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| Zhang Jicheng.MINERALOGIC CHARACTERISTICS AND WALL ROCK ALTERATION OF ZHANGJIALOUZI-QIAOMAICHONG GOLD DEPOSITS IN SOUTHERN SCEIZHOU CITY,HUBEI ,AND ITS ORE-PROSPECTING SIGNIFICANCE[J].Geological Survey and Research,1998,21(2). |
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| Authors: | Zhang Jicheng |
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| Institution: | The eight geololgical team of Hubei geological and Mineral Burean |
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| Abstract: | Zhangjialouzi - Qiaornaichong gold deposits are newly discovered in southernSceizhou City, Hubei. This paper illustrates mineralogic characteristics and wall rock alteration ofZhangjialouzi - Qiaornaichong gold deposits. The author further Sugest its ore - prospectingsignificance. |
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| Keywords: | Zhangjialouzi-Qiaomaichong gold deposits mineralogic characteristics wall rock alteration |
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