| 山东海阳郭城金矿床地质地球化学特征及成因 |
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| 引用本文： | 沈远超,李厚民,等.山东海阳郭城金矿床地质地球化学特征及成因[J].地质与勘探,2001,37(1):38-43,64. |
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| 作者姓名： | 沈远超 李厚民 |
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| 作者单位： | 1. 中国科学院地质与地球物理研究所,
2. 中国科学院长春地理研究所, |
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| 基金项目： | 中国科学院“九五”重大黄金项目!(KZ95 1-A1-4 0 4-0 2 -0 2 )，中国科学院创新工程项目!(KZCX1-Y -0 3 -0 1)的部分科研成果 |
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| 摘 要： | 山东海阳郭城金矿床是最近才发现的，由土堆、土堆东、沙旺等多个金矿区组成。对该矿床的地质和地球化学特征进行了总结，并对其成因进行探讨，认为成矿受接触带构造、层间滑动构造及燕山期拉张环境下的中基性岩浆活动联合控制，属受中生代胶菜盆地周边层间滑动构造控制的金矿床，具有一定的特殊性和典型性。
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| 关 键 词： | 地球化学特征 层间滑动构造 金矿床 成因 矿床地质 中基性岩浆活动 |
| 文章编号： | 0495-5331(2001)01-0038-07 |
GEOLOGICAL AND GEOCHEMICAL
FEATURES AND GENESIS OF GUOCHENG GOLD DEPOSIT IN HAIYANG COUNTY, SHANDONG PROVINCE |
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| SHEN Yuan-chao.GEOLOGICAL AND GEOCHEMICAL
FEATURES AND GENESIS OF GUOCHENG GOLD DEPOSIT IN HAIYANG COUNTY, SHANDONG PROVINCE[J].Geology and Prospecting,2001,37(1):38-43,64. |
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| Authors: | SHEN Yuan-chao |
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| Abstract: | It is compose of three major mining districts, called Tudui, east Tudui, and Shawang. Authors summarize geological and geochemical features of this gold deposit and discuss its genesis. It is proposed that the gold mineralization was controlled by the combination of contact structure, in terlayer sliding structure, and basic to medium magma activities during the Yans han Period under an extensional tectonic background. The Guocheng gold deposit is one of interlayer sliding fault zone controlled gold deposits along margins of the Mesozoic Laiyang sedimentary basin. |
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