| 陕西岩金矿床控矿条件分析 |
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| 引用本文： | 弥建勇,王友文. 陕西岩金矿床控矿条件分析[J]. 陕西地质, 1995, 0(2) |
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| 作者姓名： | 弥建勇 王友文 |
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| 作者单位： | 陕西省地质矿产局!西安市雁塔路北段70号，710054 |
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| 摘 要： | 区域地质、矿床（田）构造、地层岩性、岩浆岩和围岩蚀变等对金矿成矿均有不同程度的控制作用。陕西省岩金矿成矿物质主要来自地壳深部，构造是金矿成矿的主导控制因素。其它条件也能为金矿成矿提供部分物质、热源和水源以及影响金矿成矿的物理化学环境。同时，又通过自身的物理化学属性制约构造的发育和金矿成矿的方式、类型和矿化强度。
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| 关 键 词： | 陕西岩金矿床 控矿条件 主导因素 构造控矿 |
ANALYSIS OF ORE-CONTROLLING CONDITIONS OF PRIMARY GOLD DEPOSITS LN SHAANXI PROVINCE |
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| MI JIANYONG, WANG YOUWEN. ANALYSIS OF ORE-CONTROLLING CONDITIONS OF PRIMARY GOLD DEPOSITS LN SHAANXI PROVINCE[J]. Geology of Shaanxi, 1995, 0(2) |
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| Authors: | MI JIANYONG WANG YOUWEN |
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| Affiliation: | Shaanxi Bureau of Geology and Mineral Resources 710054 |
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| Abstract: | Regional Geology, orefield structures, lithostratigraphy, magmatite and wall -rock alteration have control functions for gold mineralization in different degrees. Ore - forming materials of primary gold deposits in Shaanxi mainly.generated from the deep crust and the formation of gold deposits depended upon atructures. Other conditions can supply some ore -forming materials, heat and water sources which made the impact on physical-chemical conditions available for gold mineralization. Meanwhile, attributive properties of its own physical -chemical conditions restrained the development of structures, and model, type and mettallization intensity of gold mineralization. |
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| Keywords: | Shaanxi Primary gold deposit Ore-controlling conditions Dominant factor |
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