| 湖北钟祥莲花山磷矿床地质特征及成矿机制 |
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| 引用本文： | 张成信,唐 尧,许云光,等.湖北钟祥莲花山磷矿床地质特征及成矿机制[J].地质学刊,2014,38(1):140-146. |
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| 作者姓名： | 张成信 唐 尧 许云光 等 |
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| 作者单位： | 中化地质矿山总局地质研究院 |
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| 摘 要： | 莲花山磷矿床位于上扬子地块东北缘的鄂西成矿带上,矿体赋存于新元古代晚期震旦系下统陡山沱组,矿床类型为沉积岩型磷块岩,矿石构造以条带状构造、块状构造为主,矿物成分相对简单,主要有磷酸盐矿物、碳酸盐矿物及硅酸盐矿物等。通过分析总结区内地质构造、赋矿地层及含磷岩系特征,结合区域资料,初步总结了区内磷矿的形成机制及找矿标志,对鄂西地区磷矿找矿远景的评价、扩大矿产资源潜力具有重要指导意义。
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| 关 键 词： | 成矿机制 地质特征 磷矿 莲花山 湖北钟祥 |
| 收稿时间： | 4/1/2013 12:00:00 AM |
| 修稿时间： | 5/6/2013 12:00:00 AM |
On geological characteristics and metallogenic mechanism of Lianhuashan phosphate deposit in Zhongxiang of Hubei |
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| ZHANG Cheng-xin.On geological characteristics and metallogenic mechanism of Lianhuashan phosphate deposit in Zhongxiang of Hubei[J].Jiangsu Geology,2014,38(1):140-146. |
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| Authors: | ZHANG Cheng-xin |
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| Institution: | 1. Geological Institute of China Geology and Mine Bureau, Zhuozhou 072754, Hebei, China; 2. Geological Survey of Chemical Industry, China Geology and Mine Bureau, Beijing 100013, China; 3. Party 268 of Jiangxi Bureau of Nuclear Geology, Yushan 334700, Jiangxi, China) |
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| Abstract: | Lianhuashan phosphate was located along west Hubei metallogenic belt in northeast margin of upper Yangtze Massif, the ore bodies were occurred in Doushantuo Formation of lower sinian series in late Neoproterozoic Era, the deposit type was sedimentary phos- phatic rock, the ore structures were mainly banded and massive and mineral compositions were relatively simple, mainly composed of phosphate minerals, carbonate minerals and silicate minerals. Through analyses and summary of regional geological structures, ore bearing strata and phosphoric rock series and in combination with regional geological data, the authors made a preliminary summary of the formation mechanism of phosphate rock in the region and prospecting indicators. |
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| Keywords: | Metallogenic mechanism Geological characteristics Phosphate Lianhuashan Zhongxiang Hubei |
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