| 青龙铀矿田成矿地质特征及找矿方向初探 |
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| 引用本文： | 商亚军,彭仕冕,杨冰. 青龙铀矿田成矿地质特征及找矿方向初探[J]. 四川地质学报, 2010, 30(4): 399-403,408 |
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| 作者姓名： | 商亚军 彭仕冕 杨冰 |
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| 作者单位： | [1]辽宁省核工业地质局242地质大队,辽宁兴城125100 [2]核工业243大队,内蒙赤峰024000 |
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| 摘 要： | 青龙铀矿田位于华北地台东北部,在山海关古隆起与燕辽沉降带接壤部位的建昌中生代盆地南部干沟EW向次级火山断陷盆地的南缘[1],是一个品位较高、储量大的矿田。通过对成矿地质背景、矿化特征和控矿因素的分析,提出了该矿田矿床类型为不整合型铀矿的新认识,指出了应重点在该矿田深部、外围找不整合型铀矿床的新的找矿思路。
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| 关 键 词： | 成矿 不整合型铀矿床 找矿方向 青龙铀矿田 |
Geological Features and Range of Reconnaissance for the Qinglong Uranium Orefield |
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| SHANG Ya-jun,PENG Shi-mian,YANG Bing. Geological Features and Range of Reconnaissance for the Qinglong Uranium Orefield[J]. Acta Geologica Sichuan, 2010, 30(4): 399-403,408 |
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| Authors: | SHANG Ya-jun PENG Shi-mian YANG Bing |
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| Affiliation: | 1-Geological Party No.242,Liaoning Geological Bureau for Nuclear Industry,Xingcheng,Liaoning 125100;2-Geological Party No.243,Inner Mongolia Geological Bureau for Nuclear Industry,Chifeng,Inner Mongolia 024000) |
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| Abstract: | The Qinglong U orefield lies on the southern margin of an EW-trending second-order volcanic faulted basin in south of the Mesozoic Jianchang basin between the Shanhaiguan paleouplift and the Yanliao subsidence zone in northeast of the north China platform.This U orefield is characterized by high grade ore and large reserve.This paper deals with its geological setting,mineralization characteristics and ore control factors and considers it as an unconformity type one and puts forward a thought of prospecting in the depth. |
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| Keywords: | ore-formation unconformity type U deposit range of reconnaissance Qinglong U orefield |
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