| 云南镇雄县羊场磷矿地质特征及沉积环境浅析 |
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| 引用本文： | 吕俊,让昊,郭阳,龙海.云南镇雄县羊场磷矿地质特征及沉积环境浅析[J].云南地质,2021(1):76-82. |
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| 作者姓名： | 吕俊 让昊 郭阳 龙海 |
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| 作者单位： | 云南地矿国际矿业股份有限公司;中国地质调查局成都地质调查中心 |
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| 基金项目： | 中国地质调查局.镇雄县羊场地区磷矿调查评价(编号:DD20160019)。 |
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| 摘 要： | 云南镇雄县羊场磷矿为隐伏矿赋存于寒武系下统梅树村组(∈1ms)中。矿石工业类型简单,以碳酸盐型为主,次为硅质及硅酸盐型。整个矿区位于扬子陆块南部碳酸盐台地,织金聚磷盆地北西段之次级坳陷盆地内,属浅水陆棚-潮坪环境下海相沉积型中磷矿床。
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| 关 键 词： | 地质特征 沉积型矿床 云南镇雄羊场 |
THE GELOGICAL FEATURE AND A PRELIMINARY ANALYSIS OF SEDIMENTARY ENVIRONMENT OF YANGCHANG P DEPOSITIN ZHENXIONG,YUNNAN |
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| Institution: | (Internationa Mining Company(Ltd),Yunnan Geology & Mineral Resources,Kunming 650051;Chengdu Center of Geological Survey,China Bureau of Geological Survey,Chengdu 610081) |
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| Abstract: | Yangchang P deposit in Zhenxiong,Yunnan is a buried deposit in Lower Cambrian Meishucun Formation(∈1ms).The Commercial type of ore is simple,mainly carbonate type,secondarily silicic and silicate type.The whole orefield is in the secondary depression basin of Zhijin P-accumulation basin NW section of S Yangzi landmass carbonate platform,belonging to the marine sedimentary P deposit of shallow shelf-tidal flat environment. |
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| Keywords: | Yangchang P Deposit Geological Feature Sedimentary Ore Deposit Yangchang Zhenxong Yunnan |
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