| 铅-氧同位素在矿产勘查中的应用 |
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| 引用本文： | 魏俊洁. 铅-氧同位素在矿产勘查中的应用[J]. 地球科学, 1998, 23(2): 211-214 |
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| 作者姓名： | 魏俊洁 |
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| 作者单位： | 中国地质大学资源学院，辽宁五龙金矿 |
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| 摘 要： | 根据铅同位素的地球化学性质、氧同位素水／岩交换的基本原理，简述了铅、氧同位素应用于找矿的基本原则．对铅、氧同位素应用于找矿分别以实例，从矿源母岩的确定、矿化体的判别两方面进行了讨论．认为随着找矿难度的日趋增大，根据同位素资料，提取微观成矿标志，对提高找矿效果有重要意义．
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| 关 键 词： | 铅同位素 氧同位素 成矿标志 矿产勘查 |
APPLICATION OF LEAD, OXYGEN ISOTOPE IN EXPLORATION FOR MINERAL RESOURCES |
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| Wei Junhao Wang Xueping. APPLICATION OF LEAD, OXYGEN ISOTOPE IN EXPLORATION FOR MINERAL RESOURCES[J]. Earth Science-Journal of China University of Geosciences, 1998, 23(2): 211-214 |
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| Authors: | Wei Junhao Wang Xueping |
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| Abstract: | The basic criteria of lead, oxygen isotope in exploration for mineral resources are stated in brief, based on the geochemical features of lead isotope and basic principle of water/rock interaction in oxygen isotope. The application of prospecting mineral resources for oxygen isotope are summarized by four cases on definition of metallogenic parent rocks and differentiate of ore bodies. Because the difficulties in the exploration of mineral resources are increasing day by day, the study and extraction of micro-metallogenic information are very important for prompting the effect of mineral resources exploration. |
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| Keywords: | lead isotope oxygen isotope metallogenic indicator. |
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