| 烟台市牟平区尺坎金矿床地质特征 |
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| 引用本文： | 刘玉谭,张丕建,董祥呈.烟台市牟平区尺坎金矿床地质特征[J].山东国土资源,2006,22(8):45-48. |
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| 作者姓名： | 刘玉谭 张丕建 董祥呈 |
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| 作者单位： | 山东省第三地质矿产勘查院,山东,烟台,264000 |
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| 摘 要： | 尺坎金矿床地处胶东东部著名的牟平-乳山金成矿带中,区内金矿主要受区域性牟平-海阳断裂上盘的NNE向断裂控制,沿走向、倾向均具膨胀狭缩现象,中生代燕山早期的岩浆侵入活动为成矿提供了热源,古元古代荆山群变质岩系是金矿的原始矿源层。矿床成因为中温热液充填交代型。
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| 关 键 词： | 金矿 断裂带 地质特征 矿床成因 胶东东部 牟平尺坎 |
| 收稿时间： | 2005-12-08 |
| 修稿时间： | 2006-08-10 |
Geological Characteristics of Chikan Gold Deposit in Mouping Area of Yantai City |
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| Liu Yutan,Zhang Pijian and Dong Xiangcheng.Geological Characteristics of Chikan Gold Deposit in Mouping Area of Yantai City[J].Land and Resources in SHANDONG Province,2006,22(8):45-48. |
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| Authors: | Liu Yutan Zhang Pijian and Dong Xiangcheng |
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| Institution: | No. 3 Exploration Institute of Geology and Mineral Resources, Shandong Yantai 264000, China |
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| Abstract: | Chikan gold deposit locates in Mouping-Rushan gold ore-forming belt in east part of Jiaodong area. Gold deposits are controlled by regional fault with the trend of NNE, and has expanding and pinching phenomenon along strike and trend. Magmatic intrusion movement in Mesozoic Yanshan period provides thermal source for ore-forming, while metamorphic rocks in Paleoproterozoic Jingshan period are original gold source bed. The orgin of deposit belongs to medium thermal filling type. |
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| Keywords: | Gold deposit fault belt geological characteristics deposit origin east part of Jiaodong area Chikan in Mouping area |
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