| 南召县窟窿山金矿地质特征及成因探讨 |
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| 引用本文： | 马红义.南召县窟窿山金矿地质特征及成因探讨[J].矿产与地质,2005,19(1):34-38. |
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| 作者姓名： | 马红义 |
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| 作者单位： | 河南省地质矿产勘查开发局第二地质勘查院,河南,许昌,461000 |
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| 基金项目： | 原地矿部"跨世纪工程"鄂豫陕片部分成果(地发1996-287、豫地文字1997-39、豫地文字1998-27) |
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| 摘 要： | 窟窿山金矿区位于北秦岭造山带的北缘栾川-维摩寺-确山断裂和瓦穴子-乔端-明港断裂所夹持的中元古代褶皱带中。矿脉数量多，规模大小不一，多呈雁列式平行展布于次级断裂的南侧。宽坪群四岔口组为“矿源层”。矿脉的产出受地层、构造控制，成矿与岩性、构造、岩浆活动等关系密切，矿床类型为构造破碎蚀变岩型。
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| 关 键 词： | 金矿床 地质特征 矿床成因 窟窿山 南召县 |
| 文章编号： | 1001-5663(2005)01-0034-05 |
| 修稿时间： | 2004年5月11日 |
GEOLOGICAL FEATURES AND GENESIS DISCUSSION OF KULONGSHAN GOLD DEPOSIT IN NANZHAOXIAN |
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| MA Hong-yi.GEOLOGICAL FEATURES AND GENESIS DISCUSSION OF KULONGSHAN GOLD DEPOSIT IN NANZHAOXIAN[J].Mineral Resources and Geology,2005,19(1):34-38. |
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| Authors: | MA Hong-yi |
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| Abstract: | Kulongshan gold mine is located at the Middle Proterozoic fold zone between Luanchuan-Weimosi--Queshan fracture zone and Waxuezi-Qiaoduan-Minggang fracture zone in the north margin of Qinling orogenic belt. The genetic type is an altered rock type deposit hosted in cataclastic zone. Many small ore veins are distributed in echelon form in the south side of secondary fault. Kuanping group has played a role of a mineral source layer. The occurrence of the ore veins are controlled by the stratum and structure. The ore formation is closely related to lithology,structure and magmatic activity. |
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| Keywords: | gold deposit geological characteristics ore genesis Kulongshan Nanzhaoxian |
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