| 周彬,王岩,王海桥,张航飞.陕西汤家沟铅锌矿地质特征及找矿潜力[J].矿产勘查,2018,9(11):2115-2121 |
| 陕西汤家沟铅锌矿地质特征及找矿潜力 |
| Geological features and prospecting potential of the Tangjiagou lead-zinc deposit in Shaanxi |
| 投稿时间：2018-05-02 |
| DOI： |
| 中文关键词: 铅锌矿 地质特征 找矿潜力 陕西 |
| 英文关键词: lead-zinc deposit,geological characteristics,prospecting potential,Shaanxi |
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| 摘要点击次数: 1745 |
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| 中文摘要: |
| 陕西省白河县汤家沟地区位于旬阳地区铅锌成矿带上,该成矿带上已发现黄石板、大葫芦沟、高家沟等铅锌矿床(点)。通过对汤家沟地区区域成矿地质背景、含矿地层岩石地质特征、蚀变特征、区域地球化学特征的总结,对含矿层中典型热水沉积岩岩石学特征、含矿物质来源初步分析、热水沉积岩稀土元素地球化学对比研究等,以及将该区与邻区黄石板铅锌矿体从地层组合、蚀变种类等方面对比分析,认为该区南部和北部异常范围内,蚀变较强部位存在隐伏矿体的可能。 |
| 英文摘要: |
| Tangjiagou area in Baihe county is located in the lead-zinc metallogenic belt in Xunyang area.Such as Huangshiban, Dahulugou and Gaojiagou lead-zinc deposits have been found in the metallogenic belt.This paper summarized that includedregional geological background, geological characteristics ofore bearing strata rocks,alteration characteristics, regional geochemical characteristics andanalyzed that petrological characteristicsof the typical hydrothermal sedimentary rocks in the ore bearing strata, the source of ore bearing mineralsand RE elements’ characteristics of hydrothermal sedimentary rocks.By comparinglead-zinc orebodies from the view of strata and alterationwith the adjacent huangshiban deposit, it considered that t the abnormal range in South and North parts of the area with stronger altered may concealed ore body. |
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