| 四川雷波县莫红磷矿地质特征及成因初探 |
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| 引用本文： | 陈双全.四川雷波县莫红磷矿地质特征及成因初探[J].云南地质,2021(1):83-88. |
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| 作者姓名： | 陈双全 |
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| 作者单位： | 乐山市佰瑞德地质矿产应用研究有限公司成都分公司 |
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| 摘 要： | 四川雷波县莫红磷矿呈层状赋存于下寒武统麦地坪组二段(∈1m2)中,可分上、下两个主要的矿层;磷矿石的矿物组份主要为磷酸盐矿物、碳酸盐矿物、硅质及铝硅酸盐矿物构成,矿体的形态受莫红短轴背斜的控制。该磷矿沉积环境为海湾-潮坪相,控制成磷作用的主要因素是沉积区的古构造、古地貌及水动力条件。
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| 关 键 词： | 地层控矿 沉积型矿床 四川雷波莫红 |
THE GEOLOGICAL FEATURE AND A PRELIMINARY PROBE INTO GENESIS OF MOHONG P DEPOSIT IN LEIBO,SICHUAN |
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| CHEN Shuang-quan.THE GEOLOGICAL FEATURE AND A PRELIMINARY PROBE INTO GENESIS OF MOHONG P DEPOSIT IN LEIBO,SICHUAN[J].Yunnan Geology,2021(1):83-88. |
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| Authors: | CHEN Shuang-quan |
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| Institution: | (Chengdu Branch,LeshanBairuide Application InsituteCompany(Ltd) of Geology& Mineral Resources,Chengdu 610073) |
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| Abstract: | Mohong P deposit in Leibo,Sichuan is bedded in Lower Cambrian Maidiping Formation Member 2(∈1m2)which can be divided into upper and lower 2 main horizons.The main P ore are phosphate,carbonate,silisicand alumosilicate.The orebody shape is controlled by Mohong short axis anticline.It is in gulf tidal flat sedimentaryenvironment.The main control factors of P metallogenesis are paleotectonics,paleogeomorphology and hydrodynamic condition. |
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| Keywords: | Ore Control of Strata Sedimentary Ore Deposit Mohong Leibo Sichuan |
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