| 运用小岩体成矿理论指导勘查实践——以甘肃干沙鄂博和哈马尔达巴小岩体含矿性评价为例 |
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| 引用本文： | 刘建宏,陈耀宇,贾志磊.运用小岩体成矿理论指导勘查实践——以甘肃干沙鄂博和哈马尔达巴小岩体含矿性评价为例[J].甘肃地质学报,2013,22(4):8-14. |
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| 作者姓名： | 刘建宏 陈耀宇 贾志磊 |
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| 作者单位： | [1]甘肃省地矿局,甘肃兰州730000 [2]甘肃省地矿局第三地勘院,甘肃兰州730050 |
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| 摘 要： | “小岩体成大矿”是汤中立院士于20世纪90年代提出的成矿理论（汤中立等，1991；汤中立，1995，1996），当时主要针对岩浆硫化物矿床，近年来汤院士又对中酸性岩浆矿床开展研究。本文在理解汤院士总结的小岩体成矿类型、成矿作用、成矿模式概念的基础上，对甘肃省部分与岩浆成矿有关的中大型矿床初步筛选并进行特征类比．旨在启发地质工作者和研究者，从就矿找矿角度，应用“小岩体成矿”理论，指导勘查实践。选择北祁连干沙鄂博碱性斑岩小岩体和中祁连哈马尔达巴小岩体，以勘查实践和初步找矿成果，为小岩体成矿理论提供新的素材和例证。
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| 关 键 词： | 小岩体成矿 勘查实践 干沙鄂博 哈马尔达巴 |
APPLYING THEORY OF SMALL ROCK MASS FORMING DEPOSIT TO GUIDE PROSPECTING --On Ore-bearing Evaluation of Ganshaebo and Hamaerdaba Rock Mass |
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| LIU JIan-hong,CHEN Yao-yu,JIA Zhi-lei.APPLYING THEORY OF SMALL ROCK MASS FORMING DEPOSIT TO GUIDE PROSPECTING --On Ore-bearing Evaluation of Ganshaebo and Hamaerdaba Rock Mass[J].Acta Geologica Gansu,2013,22(4):8-14. |
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| Authors: | LIU JIan-hong CHEN Yao-yu JIA Zhi-lei |
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| Institution: | 1. Gansu Provincial Bureau of Geology and Mineral Exploration and Development, Lanzhou 730000, China; 2. No. 3 Geology and Mineral Exploration Team, Gansu Provincial Bureau of Geology and Mineral Exploration and Development, Lanzhou 730000, China) |
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| Abstract: | The theory of Small Rock Mass Forming Deposit is summarized by Mr. Tang, Academician of the Chinese Academy of Engineering, in 1990s. It was focused on magmatic sulfide deposit at the beginning of release. The authors analyzed the features of some middle and large scale magmatic deposit in east Gansu Province, among which Ganshaebo porphyry mass in north Qilian and Hamardaba rock mass in middle Qilian were selected to compare with metallogenic types, process and model of Small Rock Forming Deposit. |
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| Keywords: | small rocks forming deposit exploration Ganshaebo Hamaerdaba |
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