山西平陆县东部与铝土矿共伴生的“三稀”矿产特征
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摘要
石炭系铁铝岩段中广泛分布的铝土矿属古风化壳型铝土矿,古风化壳型铝土矿常共伴生着"三稀"矿产,但含量普遍较低,而整个铁铝岩段中"三稀"矿产平均含量均高于共伴生矿产综合利用指标的只有平陆县东部地区,且局部有富矿。文章阐述了平陆县东部地区的区域地质背景、成矿环境,收集了前人对该区"三稀"矿产的研究资料,利用多个勘查区详实的采样分析数据,说明该区与铝土矿共生的"三稀"矿产种类、含量及赋存形式,指出该区"三稀"矿产有较好的利用前景,为该区铁铝岩段中"三稀"矿产成矿环境研究和今后勘查找矿工作提供参考。
The bauxite which was widely distributed in Carboniferous iron and aluminum rock member is palaeo-residuum bauxite deposit. The three kinds of rare earth mineral resources are commonly associated with the palaeo residuum bauxite deposit,but the concentration is generally low,but relatively highed in the eastern part of Pinglu,locally enrichment. On the basis of studying regional geology,metallogenic environment in combination with the previous exploration data of three types of rara earth mineral resources,the types,contents and occurrence forms of three types of rara earth mineral resources associated with bauxite in this area were described in detail by analysis of sampling data in many exploration areas. Finally it is pointed out that there is a good prospecting prospect for the rara earth mineral resources. The study result provides a good reference for the study of metallogenic environment and prospecting and exploration work for rara earth resources in this area.
The bauxite which was widely distributed in Carboniferous iron and aluminum rock member is palaeo-residuum bauxite deposit. The three kinds of rare earth mineral resources are commonly associated with the palaeo residuum bauxite deposit,but the concentration is generally low,but relatively highed in the eastern part of Pinglu,locally enrichment. On the basis of studying regional geology,metallogenic environment in combination with the previous exploration data of three types of rara earth mineral resources,the types,contents and occurrence forms of three types of rara earth mineral resources associated with bauxite in this area were described in detail by analysis of sampling data in many exploration areas. Finally it is pointed out that there is a good prospecting prospect for the rara earth mineral resources. The study result provides a good reference for the study of metallogenic environment and prospecting and exploration work for rara earth resources in this area.
引文
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[2]G巴尔多西,G J J阿列瓦.红土型铝土矿[M].顾皓民译.沈阳:辽宁科技出版社,1994:45-169.
[3]贠孟超,赵峰,孟浩,等.山西省平陆县昌和矿区铝土矿勘探地质报告[R].山西省地球物理化学勘查院,2015.
[4]陈平,柴东浩.山西地块石炭系铝土矿沉积地球化学研究[M].太原:山西科学技术出版社,1997:62,92,99,105-109.
[5]银代刚.试论黔北铝土矿遵义成矿带地质特征与控矿因素[J].矿产勘查,2011,2(4):383-388.
[6]鲁正清,柴世刚,刘会星,何旭麒,渠玉冰,高轩,李小荣,王健美.豫西偃龙煤田深部铝土矿地质特征及矿床成因[J].地质与勘探,2016,52(4):627-634.
[7]陈平,柴东浩.山西铝土矿地质学研究[M].太原:山西科学技术出版社,1997:25,62,94,102,104,112-116.
[8]陈平,柴东浩.山西铝土矿矿床成因和成矿模式研究[R].山西省地质矿产局,1997:94,97,102.
[9]贠孟超,薛磊,代金栓,等.山西省夏县瓦罐庙矿区铝土矿勘探地质报告[R].山西省地球物理化学勘查院,2014.
[10]邵厥年,陶维屏.矿产资源工业要求手册[M].北京:地质出版社,2010.
[11]贠孟超,靳庙杰,代金栓,等.山西省平陆县黄土岭一带铝土矿勘探地质报告[R].山西省地球物理化学勘查院,2014.
[12]贠孟超,靳庙杰,代金栓,等.山西省平陆县西窑一带铝土矿勘探地质报告[R].山西省地球物理化学勘查院,2015.
[13]贠孟超,靳庙杰,代金栓,等.山西省平陆县坡头-西山头一带铝土矿详查地质报告[R].山西省地球物理化学勘查院,2015.
[14]叶枫,董国臣,孟兆国,靳宁,侯占国,杨全林,刘晶.山西高家山铝土矿稀土元素地球化学特征及意义[J].地质与勘探,2015,51(3):486-495.
[15]王燕茹,王庆飞,刘学飞,李中明.河南渑池铝土矿成矿区地球化学背景[J].地质与勘探,2012,48(3):526-532.
[16]运城三门峡1∶20万区域地质调查报告[R].山西省地质勘查局,1972.