Lithium, Rare Earth and Gallium-Rich Layers Found in the Lower Permian Liangshan Formation, Panzhihua, Sichuan
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摘要:
这是一篇地球科学领域的论文。随着新一轮找矿突破战略行动的开启，寻找锂、稀土等关键矿产资源是国家能源资源安全的核心和关键，对国家经济、国防和战略性新兴产业发展至关重要。通过对四川攀枝花地区二叠系下统梁山组黏土岩系统的剖面测制和综合研究。表明该层位具有明显的铝、锂、镓、稀土等金属矿关键金属富集的特征。锂、 镓、稀土等关键金属可能来自于下伏地层的风化产物（古风化壳），广泛分布于攀枝花一带，与风化有关的梁山组铝质黏土岩是一个锂、 镓、稀土 等多种金属的富集层，具有较好的找矿前景。
Abstract:This is an essay in the field of earth sciences. With the opening of a new round of mining breakthrough strategic action, the search for key mineral resources such as lithium and rare earth is the core and key to national energy resource security and is crucial to the development of the national economy, national defense and strategic emerging industries. The profile measurement and comprehensive study of the Lower Permian Liangshan Formation (P1l) clay rock system in the Panzhihua area, Sichuan Province are carried out. The key metals such as lithium, gallium and rare earth may come from the weathering products of the underlying layer (ancient weathering crust), which are widely distributed in the area from Panzhihua to Ya 'an. The aluminous clay rock of the Liangshan Formation, which is related to weathering, is a rich layer of lithium, gallium and rare earth metals, which has good prospecting prospects.
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Key words:
- Earth Sciences /
- Lithium /
- Rare earth /
- Permian system /
- Liangshan formation /
- Panzhihua Area
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表 1 下二叠梁山组锂、镓、稀土含量分析结果
Table 1. Analysis results of Li, Ga and REE in Lower Permian Liangshan Formation
岩性 样品编号 厚度/m TREO/(g/t) Li/(g/t) Ga/(g/t) 含赤铁矿泥
质粉砂岩HMK-2H1 1.8 680 269 30.4 细砾岩 HMK-3H1 2.3 1070 369 39.9 泥质泥质
粉砂岩HMK-4H1 2 646 297 36.7 含砾黏土岩 HMK-5H1 3.1 1170 484 33.0 含砾黏土岩 HMK-6H1 1.6 591 418 45.5 黏土岩 HMK-7H1 1 894 497 40.4 含砾黏土岩 HMK-8H1 10 689 443 45.4 细砂岩 HMK-9H1 2.7 233 71.6 12.9 铝质黏土岩 HMK-10H1 2.3 120 266 24.9 细砂岩 HMK-11H1 5 274 360 30.2 黏土岩 HMKB-H1 912 424 43.4 黏土岩 HMKB‐H2 813 460 41.0 黏土岩 HMKB‐H3 711 440 37.4 极高值 1170 497 45.5 
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