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| 赤柏松Ⅰ号岩体的地球化学特征及成岩成矿信息研究 | |
| 引用本文： | 钟长林,董旭明,付德彬.赤柏松Ⅰ号岩体的地球化学特征及成岩成矿信息研究[J].吉林地质,2005,24(4):1-7. |
| 作者姓名： | 钟长林 董旭明 付德彬 |
| 作者单位： | 1. 吉林省地质资料馆,吉林,长春,130061 2. 中国建筑材料工业地质勘查中心甘肃总队,甘肃,天水,741000 3. 吉林省地质科学研究所,吉林,长春,130012 |
| 摘 要： | 通过对微量元素、同位素及稀土元素的地球化学研究,认为赤柏松岩体是一个同源熔浆多次脉动侵入而成的复式岩体.熔浆在岩浆房发生了重力分异作用,致使其上侵岩相基性程度逐渐增高,含矿性也越来越好,最后由矿浆贯入形成了铜镍硫化物矿体. |
| 关 键 词： | 复式岩体 矿浆贯入 赤板松岩体地球化学特征 |
| 文章编号： | 1001-2427（2005）04-001-07 |
| 收稿时间： | 2005-06-17 |
| 修稿时间： | 2005-09-03 |
A study on rock-forming and ore-forming information and geochemical characteristics of the No.1 Chibaisong rock-mass |
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| ZHONG Chang-lin,DONG Xu-ming,FU De-bin.A study on rock-forming and ore-forming information and geochemical characteristics of the No.1 Chibaisong rock-mass[J].Jilin Geology,2005,24(4):1-7. | |
| Authors: | ZHONG Chang-lin DONG Xu-ming FU De-bin |
| Institution: | 1. Jilin Province Geological Data House, Changchun 130061 China;2. Gansu Team of Exploration Center of China Building Materials Industry, Tianshui 741000, China; 3. Jilin Institute of Geological Sciences, Changchun 130012, China |
| Abstract: | Chibaisong rock--mass is regarded as a complex rock--mass resulted from repeated pulsating intrusion of affinity from the same origin, according to the analysis of geochemistry characteristics of the trace elements, isotopes and REE. Gravitative differentiation occurred to the magma in the magma chamber, resulting in the increasing of basicity in the upper intrusive lithofacies and the better ore potential, and subsequently copper and nickel sulphides were formed by the ore magma injection. |
| Keywords: | complex rock mass ore magma injection geochemical characteristics Chibaisong rock-mass |
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