| 龙首山成矿带芨岭北东向深大隐伏断裂构造存在的佐证 |
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| 引用本文： | 贺建国,赵希刚,陈秋,娄汉生,喻腾.龙首山成矿带芨岭北东向深大隐伏断裂构造存在的佐证[J].铀矿地质,2013(6):357-361. |
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| 作者姓名： | 贺建国 赵希刚 陈秋 娄汉生 喻腾 |
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| 作者单位： | [1]核工业203研究所,陕西咸阳712000 [2]陕西能源职业技术学院,陕西咸阳712000 |
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| 摘 要： | 龙首山成矿带是我国著名的镍、铁、铜、铀等多金属矿产地，北西向断裂作为铀矿控矿构造特征明显。为了查清芨岭北东向隐伏深大断裂是否存在，综合分析研究区的磁场、重力场和遥感影像特征，识别出芨岭北东向的深大断裂，认为该断裂属于早期的深大断裂，晚期复活错断了北西向断裂，北东向与北西向深大断裂交汇处是铀成矿的有利靶区。这一结论可能为该区深部找矿提供参考。
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| 关 键 词： | 隐伏 北东向断裂 龙首山成矿带 |
Evidence for the Concealed Northeast Strike Deep Fracture in Jiling Area of Longshoushan Mineralization Belt |
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| HE Jian-guo,ZHAO Xi-gang,CHEN Qiu,LOU Han-sheng,YU Teng.Evidence for the Concealed Northeast Strike Deep Fracture in Jiling Area of Longshoushan Mineralization Belt[J].Uranium Geology,2013(6):357-361. |
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| Authors: | HE Jian-guo ZHAO Xi-gang CHEN Qiu LOU Han-sheng YU Teng |
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| Institution: | 1. Research Institute No. 203, CNNC, Xianyang , Shaanxi 712000, China; 2. Shaanxi, Energy Institute, Xianyang , Shaanxi 712000, China) |
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| Abstract: | Longshoushan mineralization belt is famous for Ni, Fe, Cu and U deposits which are believed to be controlled by northwest strike faults. In this paper concealled northeast strike deep fracture was explained by magnetic field, gravity field and remote-sensing image in Jiling area of Longshoushan mineralization belt. The study result shew that the buried deep fracture developed in the early stage and later cut and reactivated the northwest strike fracture. Therefore, the intersection part of northeast and northwest strike fracture is the favorite area for future uranium exploration. |
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| Keywords: | northeast strike fracture buried fracture Longshoushan mineralization belt |
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