| 稀土元素在鄂东南找矿预测中的应用 |
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| 引用本文： | 杨明银. 稀土元素在鄂东南找矿预测中的应用[J]. 资源环境与工程, 1995, 0(2) |
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| 作者姓名： | 杨明银 |
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| 作者单位： | 湖北省地质科学研究所 |
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| 摘 要： | 鄂东南以铜、铁、金为主的多金属矿床，大多与燕山期中酸性侵入岩有关。对区内大量稀土数据的研究发现：侵入岩的稀土元素特征值、稀土异常形式以及矽卡岩接触带上的稀土元素演化具有明显的规律，可作为判别成矿与否的有效指标。
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| 关 键 词： | 鄂东南，中酸性侵入岩，稀土元素，成矿 |
APPLICATION OF REE TO ORE-PROSPECTING AND PROGNOSIS IN SOUTHEASTERN HUBEI |
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| Yang Mingyin. APPLICATION OF REE TO ORE-PROSPECTING AND PROGNOSIS IN SOUTHEASTERN HUBEI[J]. Resources Environment & Engineering, 1995, 0(2) |
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| Authors: | Yang Mingyin |
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| Affiliation: | Hubei Institude of Geosciences |
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| Abstract: | The ploymetal deposites dominated by copper, iron and gold in Southeastern Hubei are mostly related to Yenshanian intermediate-acid intrusive bodies. By means of systematic study of REE data in this area, it was found that REE eigenvalues, REE anomaly patterns in the intrusive rocks and REE evolution in the contact (sharn) zone have clear regularities which can be effectively used as discriminating indicators of mineralization |
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| Keywords: | Southeastern Hubei intermediate-acid intrusive bodyes REE mineralization |
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