| 辽西地区肖家营子斑状细粒闪长岩体地质特征 |
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| 引用本文： | 付庆,孟小明,王刚,张殿华,玄力.辽西地区肖家营子斑状细粒闪长岩体地质特征[J].有色矿冶,2007,23(2):1-4. |
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| 作者姓名： | 付庆 孟小明 王刚 张殿华 玄力 |
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| 作者单位： | 1. 内蒙古自治区有色地质局地质108队,内蒙古,赤峰,024000
2. 辽宁省有色地质局朝阳地质勘查院,辽宁,朝阳,122000 |
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| 摘 要： | 肖家营子钼多金属矿床是位于华北地台北缘燕山斑岩铜（钼）矿带东段的大型斑岩-矽卡岩型钼多金属矿床。与成矿作用有关的辉长辉绿岩-斑状细粒闪长岩时代属燕山期（177～113Ma）。以钼为主的多金属矿体主要赋存在辉长辉绿岩-斑状细粒闪长岩体的内外接触带。围绕着岩体呈半环形偏心式分布。该斑岩体较我国典型斑岩钼矿床金堆城、兰家沟等成矿岩体明显偏基性，研究其地质特征对进行华北地台北缘燕山斑岩铜（钼）矿带地质找矿具有重要的现实意义。
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| 关 键 词： | 辽宁 肖家营子 岩体 地质特征 |
| 文章编号： | 1007-967X(2007)02-0001-04 |
| 修稿时间： | 2006年10月20 |
Geological Characters of Porpyritic Fine Grain Diorite Porphyry in Xiaojiayingzi |
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| FU Qing,MENG Xiao-ming,WANG Gang,ZHANG Dian-hua,XUAN Li.Geological Characters of Porpyritic Fine Grain Diorite Porphyry in Xiaojiayingzi[J].Non-Ferrous Mining and Metallurgy,2007,23(2):1-4. |
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| Authors: | FU Qing MENG Xiao-ming WANG Gang ZHANG Dian-hua XUAN Li |
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| Abstract: | xiaojiayingzi molybdenum-polymetallic deposit is a large scale of porphyry-skarn deposit with located on the eastern of yanshan porphyry copper(molybdenum) ore belt of the norther borderland of north china platform.gabbro-diabse and porpyritic fine grain diorite is mainly associated with metallogenesis.Belong to yanshan era.molybdenum ore body with poly metallic as associated components located at the alteration zone of the gabbro-diabse.ore-body-showing porpyritic the half circle shape around the porphyry.Compare with other metallogenesis instrument such as jinduicheng.lanjiagou.xiaojiayingzi porphyry showing the basic.The geological characters is studies.It is belired that would be great importance to guide geological searching in yanshan porphyry copper(molybdenum) ore belt of the northern borderland of north china platform. |
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| Keywords: | liaoning Xiangjiayingzi porphyry geological character |
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