| 泸溪县李家田铝土矿床地质特征及其控矿因素 |
| |
| 引用本文： | 鲍振襄.泸溪县李家田铝土矿床地质特征及其控矿因素[J].湖南地质,1989,8(2):28-34. |
| |
| 作者姓名： | 鲍振襄 |
| |
| 作者单位： | 长沙有色地质公司二四五队 |
| |
| 摘 要： | 李家田铝土矿床赋存于下二叠统梁山组,与下伏地层寒武系呈平行不整合接触,其直接底板为铁质粘土岩,顶板为铝土岩或栖霞灰岩。矿体呈层状,矿石质量较好,铝硅比5.6,含铝矿物以—水硬铝石为主。矿床属红土—沉积型。
|
| 关 键 词： | 铝土矿 地质地层 控矿因素 梁山组 |
GEOLOGY AND METALLOGENIC FACTORS OF LIJIATIAN BAUXITE DEPOSIT,LUXI COUNTY |
| |
| Bao Zhenxiang.GEOLOGY AND METALLOGENIC FACTORS OF LIJIATIAN BAUXITE DEPOSIT,LUXI COUNTY[J].Hunan Geology,1989,8(2):28-34. |
| |
| Authors: | Bao Zhenxiang |
| |
| Affiliation: | No.245 Team of Changsha Non-ferrous Metal Geology and Exploration Company |
| |
| Abstract: | The Lijiatian bauxite deposit is hosted in Liangshan Fm. of Lower Permian Series which contacts the underlying Cambrian strata psuedocomformably. Its direct bottom wall is ferro-alumineous shale and the hanging wall is bauxitic rock or Qixia Fm.1 imestone. Its orebodies take the shape of stratiform with good quality of ore and the Al/Si ratio is 5.6. The aluminum-bearing minerals are mainly diaspore.The deposit should belong to laterite-sedimentary type. |
| |
| Keywords: | Luxi County Bauxite Liangshan Formation Diaspore Paleocrust of weathering Hunan |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
