| 蔡家营铅锌银矿区CO2异常分布特征及其成因的讨论 |
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| 引用本文： | 殷萤,徐外生.蔡家营铅锌银矿区CO2异常分布特征及其成因的讨论[J].物探与化探,1991,15(6):453-458. |
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| 作者姓名： | 殷萤 徐外生 |
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| 作者单位： | 地矿部物化探研究所
(殷萤)，地矿部物化探研究所(徐外生) |
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| 摘 要： | 本文介绍了蔡家营矿区壤中气CO2和岩矿石中热释CO2异常的分布特征。通过CO2异常分布与矿体赋存关系的研究,对异常形成机理做了初步探讨,阐明了厚覆盖区CO2异常的分布规律,以及在寻找隐伏矿、查明区域控矿构造中的作用。
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| 关 键 词： | 铅锌矿 银矿 异常分布 成因 CO2 |
DISTRIBUTION AND GENESIS OF CO2 ANOMALIESIN THE CAIJIAYING LEAD-ZINC ORE DISTRICT |
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| Institution: | Institute of Exploration Gephysics and Geochemistry, Ministry of Geology andMineral Resources |
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| Abstract: | This paper describes distribution chatacteristics of soil gas CO2 anomaliesand thermally-released CO2 anomalies from rocks and ores. Based on the studyof relationship between the distribution of CO2 anomalies and the occurren-ce of ore bodies, the authors make a preliminary discussion on the formationmechanism of anomalies, and recount the distribution regularity of CO2 ano-malies in areas with thick overburden as well as the role of these anomaliesin prospecting for concealed ore deposits and looking for regional ore-control-ling structures. |
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