贵州省黔西县枫香地区上二叠统龙潭组埃洛石矿物学特征及成因分析
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摘要
研究了贵州省黔西县枫香地区上二叠统龙潭组埃洛石,运用显微鉴定、X射线衍射、红外光谱、差热和热重分析、扫描电镜与能谱分析方法及地球化学分析,对埃洛石黏土矿物进行准确定性定量分析。研究表明,埃洛石主要组成为10?—管状埃洛石、铁质、炭质,岩石富SiO_2、Al_2O_3,贫K_2O、Na_2O、CaO、MgO,为酸性岩溶水淋滤炭质、泥质碎屑岩和碳酸盐岩中的硅铝质物质,经分解、溶胶、絮凝充填、脱水老化结晶而成。
This paper studied the halloysite from the Longtan formation of Upper Permian in Fengxiang District, Qianxi County, Guizhou Province, accurate qualitative and quantitative analysis of halloysite clay minerals by using microscopic identification, X-ray diffraction, infrared spectrum, differential thermal analyses,thermogravimetry scanning electron microscopy, spectrometric method and geochemical analysis. Research suggests that, halloysite is mainly consist of tubular halloysite(10?), iron and charcoal. The rocks are rich in SiO_2 and Al_2O_3, and are poor in K_2O, Na_2O, CaO and MgO, Carbonaceous and argillaceous clastic rock and carbonate rocks is leached by acidic karst water by decomposition, sol, flocculation filling, dehydration and aging crystallization.
This paper studied the halloysite from the Longtan formation of Upper Permian in Fengxiang District, Qianxi County, Guizhou Province, accurate qualitative and quantitative analysis of halloysite clay minerals by using microscopic identification, X-ray diffraction, infrared spectrum, differential thermal analyses,thermogravimetry scanning electron microscopy, spectrometric method and geochemical analysis. Research suggests that, halloysite is mainly consist of tubular halloysite(10?), iron and charcoal. The rocks are rich in SiO_2 and Al_2O_3, and are poor in K_2O, Na_2O, CaO and MgO, Carbonaceous and argillaceous clastic rock and carbonate rocks is leached by acidic karst water by decomposition, sol, flocculation filling, dehydration and aging crystallization.
引文
[1] Churchman G J, Aldridge L P, Carr R M. The relationship between the hydrated and dehydrated states of a halloysite[J].Clays and Clay Minerals,1972,20:241-246
[2] Kohyama N, Fukushima K, Fukami A. Observation of the hydrated form of tubular halloysite by an electron microscope equipped with an environmental cell[J]. Clays and Clay Minerals,1978,26:25-40
[3]李小帆,管俊芳,程飞飞,等.云南西双版纳埃洛石特征研究[J].矿物学报,2016,36(1):138-141
[4]牛继南,强颖怀,王春阳,等.埃洛石的命名、结构、形貌和卷曲机制[J].矿物学报, 2014,34(1):13-14
[5] Singer A, Zarei M, Lange F M, et al. Halloysite characteristics and formation in the northern Golan Heights[J]. Geoderma,2004,123:279-295
[6] Adamo P, Violante P, Wilson M J. Tubular and spheroidal halloysite in pyroclastic deposits in the area of the Roccamonfina volcano(Southern Italy)[J]. Geoderma, 2001,99:295-316
[7]王祖福,刘兆莹,龚夏生.四川北川老林包的埃洛石[J].成都地质学院学报,1987,14(1):21-29
[8]易发成,陈廷芳,汪建中,等.四川北川埃洛石矿物学特征及工业利用前景[J].矿物岩石,1997,17(3):11-14
[9]周国平.叙永式埃洛石矿中矿物演化的研究[J].矿物学报,1990,10(1):46-51
[10]胡为正,何淑芳,黄孝文,等.江西萍乡北冲高岭土矿床中的埃洛石研究[J].东华理工学院学报, 2006, 29(2):140-145
[11]丘翠薇,江涛.湖北秭归磨坪高岭土矿床中的埃洛石[J].矿物岩石,1986,6(2):96-97
[12]张术根,刘小胡,丁俊.湖南辰溪仙人湾埃洛石型高岭土矿床特征及成因分析[J].矿物岩石,2006,26(4):1-2
[13]张天乐,王宗良.福建龙岩风化型高岭土矿床中粘土矿物的研究[J].岩石矿物学杂志, 1990,9(3):234-235
[14]贵州省地质矿产局.贵州省区域地质志[M].北京:地质出版社,2013
[15]任磊夫.粘土矿物与粘土岩[M].北京:地质出版社,1992
[16]杨雅秀,张乃娴.中国粘土矿物[M].北京:地质出版社,1994
[17]扬献忠.伊利石的结晶度及其地质意义[J].沉积学报,1993,4(4):92-98
[18]赵杏媛,张有瑜.粘土矿物与粘土矿物分析[M].北京:海洋出版社,1994
[19]彭文世,刘高魁.矿物红外光谱集[M].北京:科学出版社,1982
[20]张乃娴.粘土矿物研究方法[M].北京:科学出版社,1990
[21]关铁麟.叙永式高岭土矿床地质特征及其成因的探讨[J].矿床地质,1982(2):69-77
[22]曾明果,付育勇,杨大雄.贵州埃洛石的成矿模式及炼油催化特性研究[J].贵州地质,1996,13(48):255-264
(1)贵州省地质矿产局,息烽幅、毕节福(1∶20万)区域地质测量报告,1980
[2] Kohyama N, Fukushima K, Fukami A. Observation of the hydrated form of tubular halloysite by an electron microscope equipped with an environmental cell[J]. Clays and Clay Minerals,1978,26:25-40
[3]李小帆,管俊芳,程飞飞,等.云南西双版纳埃洛石特征研究[J].矿物学报,2016,36(1):138-141
[4]牛继南,强颖怀,王春阳,等.埃洛石的命名、结构、形貌和卷曲机制[J].矿物学报, 2014,34(1):13-14
[5] Singer A, Zarei M, Lange F M, et al. Halloysite characteristics and formation in the northern Golan Heights[J]. Geoderma,2004,123:279-295
[6] Adamo P, Violante P, Wilson M J. Tubular and spheroidal halloysite in pyroclastic deposits in the area of the Roccamonfina volcano(Southern Italy)[J]. Geoderma, 2001,99:295-316
[7]王祖福,刘兆莹,龚夏生.四川北川老林包的埃洛石[J].成都地质学院学报,1987,14(1):21-29
[8]易发成,陈廷芳,汪建中,等.四川北川埃洛石矿物学特征及工业利用前景[J].矿物岩石,1997,17(3):11-14
[9]周国平.叙永式埃洛石矿中矿物演化的研究[J].矿物学报,1990,10(1):46-51
[10]胡为正,何淑芳,黄孝文,等.江西萍乡北冲高岭土矿床中的埃洛石研究[J].东华理工学院学报, 2006, 29(2):140-145
[11]丘翠薇,江涛.湖北秭归磨坪高岭土矿床中的埃洛石[J].矿物岩石,1986,6(2):96-97
[12]张术根,刘小胡,丁俊.湖南辰溪仙人湾埃洛石型高岭土矿床特征及成因分析[J].矿物岩石,2006,26(4):1-2
[13]张天乐,王宗良.福建龙岩风化型高岭土矿床中粘土矿物的研究[J].岩石矿物学杂志, 1990,9(3):234-235
[14]贵州省地质矿产局.贵州省区域地质志[M].北京:地质出版社,2013
[15]任磊夫.粘土矿物与粘土岩[M].北京:地质出版社,1992
[16]杨雅秀,张乃娴.中国粘土矿物[M].北京:地质出版社,1994
[17]扬献忠.伊利石的结晶度及其地质意义[J].沉积学报,1993,4(4):92-98
[18]赵杏媛,张有瑜.粘土矿物与粘土矿物分析[M].北京:海洋出版社,1994
[19]彭文世,刘高魁.矿物红外光谱集[M].北京:科学出版社,1982
[20]张乃娴.粘土矿物研究方法[M].北京:科学出版社,1990
[21]关铁麟.叙永式高岭土矿床地质特征及其成因的探讨[J].矿床地质,1982(2):69-77
[22]曾明果,付育勇,杨大雄.贵州埃洛石的成矿模式及炼油催化特性研究[J].贵州地质,1996,13(48):255-264
(1)贵州省地质矿产局,息烽幅、毕节福(1∶20万)区域地质测量报告,1980