| 陕西旬阳地区志留系铅锌矿矿集区特征及其成因初探 |
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| 引用本文： | 宋小文,侯满堂,朱经祥,吴邦朝,唐永忠.陕西旬阳地区志留系铅锌矿矿集区特征及其成因初探[J].陕西地质,2003,21(1):1-9. |
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| 作者姓名： | 宋小文 侯满堂 朱经祥 吴邦朝 唐永忠 |
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| 作者单位： | 陕西省地质调查院,西安,710054 |
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| 摘 要： | 通过十多年的勘查及研究，在陕西旬阳—白河一带的志留系中新发现了大型铅锌矿矿集区。该矿集区东西长约100km，南北宽10—50km。区内有中志留统双河镇组和下志留统梅子垭组两个含矿层位及泗人沟—南沙沟、红土坡—韩氏沟—小沟、西营—黄石板三个成矿带。在成矿带内已发现20余处铅锌(铜)矿床(点)，资源丰富，找矿潜力较大。该矿床成因为细碎屑岩沉积—改造型铅锌矿床。
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| 关 键 词： | 陕西 旬阳地区 志留系 铅锌矿床 成矿带 成矿作用 找矿潜力 |
| 文章编号： | 1001-6996(2003)01-0001-09 |
| 修稿时间： | 2003年3月9日 |
THE GENESIS AND THE LEAD-ZINC MINERALIZED ZONES IN THE SILURIAN SYSTEM IN XUNYANG AREA OF SHAANXI PROVINCE |
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| SONG Xiao wen,HOU Man tang,ZHU Jing xiang,WU Bang chang,TANG Yong zhong.THE GENESIS AND THE LEAD-ZINC MINERALIZED ZONES IN THE SILURIAN SYSTEM IN XUNYANG AREA OF SHAANXI PROVINCE[J].Geology of Shaanxi,2003,21(1):1-9. |
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| Authors: | SONG Xiao wen HOU Man tang ZHU Jing xiang WU Bang chang TANG Yong zhong |
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| Abstract: | Geological survey and studies over ten years in the Xunyang Baihe area of Xunyang County has discovered a large scale of lead zinc mineralized zones in the Silurian System. The mineralized zones have a length about 100 km from east to west and a width ranging from 10km to 50km, containing three mineralized zones of Sirengou Nanshagou, Hongtupo Hanshigou Xiogou and Xiying Huangshiban, two ore bearing horizons of the Middle Silurian Suanghezhen Formation and Lower Silurian Meiyazi Formation. About 20 lead zinc (copper) deposits (occurrences) have been discovered in the mineralized zones, which are abundant in mineral resources and have a great potential for ore prospecting. The genesis of the deposits is fine grained detrital sedimentation reformation lead zinc type. |
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| Keywords: | Xunyang County of Shaanxi the Silurian System lead zinc ores geological features genesis |
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