焦作煤田石炭&mdash;二叠纪泥质岩地球化学特征及古环境意义

付亚飞; 邵龙义; 张亮; 郭双庆; 石彪; 侯海海; 闫晗; 宋建军

doi:10.14027/j.issn.1000-0550.2018.034

ISSN 1000-0550 CN 62-1038/P

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焦作煤田石炭—二叠纪泥质岩地球化学特征及古环境意义

付亚飞, 邵龙义, 张亮, 郭双庆, 石彪, 侯海海, 闫晗, 宋建军

文章导航 > 沉积学报 > 2018 > 36(2): 415-426

付亚飞, 邵龙义, 张亮, 郭双庆, 石彪, 侯海海, 闫晗, 宋建军. 焦作煤田石炭—二叠纪泥质岩地球化学特征及古环境意义[J]. 沉积学报, 2018, 36(2): 415-426. doi: 10.14027/j.issn.1000-0550.2018.034

引用本文:

FU YaFei, SHAO LongYi, ZHANG Liang, GUO ShuangQing, SHI Biao, HOU HaiHai, YAN Han, SONG JianJun. Geochemical Characteristics of Mudstones in the Permo-Carboniferous Strata of the Jiaozuo Coalfield and Their Paleoenvironmental Significance[J]. Acta Sedimentologica Sinica, 2018, 36(2): 415-426. doi: 10.14027/j.issn.1000-0550.2018.034

Citation:

FU YaFei, SHAO LongYi, ZHANG Liang, GUO ShuangQing, SHI Biao, HOU HaiHai, YAN Han, SONG JianJun. Geochemical Characteristics of Mudstones in the Permo-Carboniferous Strata of the Jiaozuo Coalfield and Their Paleoenvironmental Significance[J]. Acta Sedimentologica Sinica, 2018, 36(2): 415-426. doi: 10.14027/j.issn.1000-0550.2018.034

引用本文:

Citation:

FU YaFei, SHAO LongYi, ZHANG Liang, GUO ShuangQing, SHI Biao, HOU HaiHai, YAN Han, SONG JianJun. Geochemical Characteristics of Mudstones in the Permo-Carboniferous Strata of the Jiaozuo Coalfield and Their Paleoenvironmental Significance[J]. Acta Sedimentologica Sinica, 2018, 36(2): 415-426. doi: 10.14027/j.issn.1000-0550.2018.034

焦作煤田石炭—二叠纪泥质岩地球化学特征及古环境意义

doi: 10.14027/j.issn.1000-0550.2018.034

1.
中国矿业大学(北京)地球科学与测绘工程学院, 北京 100083;
2.
河南省煤田地质局三队, 郑州 450046;
3.
河南省煤田地质局, 郑州 450016

基金项目: 河南省国土资源厅2015年度“两权价款”地质科研项目（2015-1547-7）；国家科技重大专项（2016ZX05041-004）

详细信息

作者简介:
付亚飞,男,硕士研究生,1990年出生,地质工程,E-mail:2285775885@qq.com

通讯作者:
邵龙义,男,教授,E-mail:Shaol@cumtb.edu.cn

中图分类号: P588.22

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文章访问数: 481
HTML全文浏览量: 12
PDF下载量: 510
被引次数: 0

Geochemical Characteristics of Mudstones in the Permo-Carboniferous Strata of the Jiaozuo Coalfield and Their Paleoenvironmental Significance

1.
School of Earth Sciences and Surveying Engineering, China University of Mining & Technology, Beijing 100083, China;
2.
No. 3 Team of Henan Coal Geological Bureau, Zhengzhou 450046, China;
3.
Henan Coal Geological Bureau, Zhengzhou 450016, China

Funds: "Two Right Price" Geology Research Projects of Department of Land and Resources of Henan Province, No. 2015-1547-7; National Science and Technology Major Project, No.2016ZX05041-004

摘要

摘要: 泥质岩的地球化学特征蕴含了大量地质信息，在物源和沉积环境分析中的应用十分广泛。利用X射线荧光光谱仪和电感耦合等离子体质谱仪（ICP-MS）对华北板块南缘焦作煤田石炭—二叠纪泥质岩样品进行常量元素、微量元素（包括稀土元素）进行分析，并据此讨论泥质岩的物源性质、物源区岩石风化作用强度及当时古环境特征。研究区泥质岩的高Al₂O₃/TiO₂值及低Cr/Zr和K₂O/Al₂O₃值特征，以及泥质岩Zr-TiO₂和Th/Co-La/Sc源岩判别图、Ni-Cr图和（Gd/Yb）_N-Eu/Eu^*图等的判别分析结果，都揭示了研究区泥质岩物源主要为后太古宙长英质岩石；Al₂O₃-CaO^*+Na₂O-K₂O（A-CN-K）图和较高的黏土矿物成分反映了泥质岩源区受到钾交代作用的影响，致使CIA（化学蚀变指数）值被低估；高CIW（化学风化指数）值和Al₂O₃-CaO^*-Na₂O（A-C-N）判别图分析结果表明泥质岩物源区母岩在石炭—二叠纪经历了强烈的风化作用；Sr/Ba和B/Ga比值变化指示本溪组沉积时期到太原组沉积早期为海相为主的沉积环境，太原组沉积中期到山西组沉积早期为海陆过渡相为主的沉积环境，山西组沉积中期到上石盒子组沉积时期为陆相沉积环境。
- 泥质岩 /
- 常微量元素 /
- 物源分析 /
- 风化作用 /
- 古环境 /
- 焦作煤田
Abstract: Geochemical characteristics of mudstones contain a large amount of geological information, which are widely used in the analysis of provenance and sedimentary environments. The Permo-Carboniferous mudstones from the Jiaozuo Coalfield of Henan Province, northern China, were analyzed by means of X-ray fluorescence spectrometer and ICP-MS, and the major elements, trace elements, rare earth elements(REE) and minerals were determined. The provenance, source area weathering and paleoenvironmental characteristics are discussed. Argillaceous rocks were predominantly derived from post-Archean felsic igneous rocks based on the high values of Al₂O₃/TiO₂, low values of Cr/Zr,K₂O/Al₂O₃ and plots of Zr-TiO₂,Th/Co-La/Sc,Ni-Cr and (Gd/Yb)_N-Eu/Eu^*. The values of CIA were underestimated because of potassium metasomatism of the argillaceous source area reflected by Al₂O₃-CaO^*+Na₂O-K₂O diagrams and high clay mineral composition. Palaeo-weathering indices(CIW ratios) and Al₂O₃-CaO^*-Na₂O diagrams suggest that the source rocks were subjected to an extreme chemical weathering. Trace element composition characteristics (Sr/Ba, B/Ga) indicate that from the Benxi Formation to the early Taiyuan Formation, the sedimentary environment is marine facies, from the mid Taiyuan Formation to the early Shanxi Formation, the sedimentary environment is marine-continental transitional facies, from the mid Shanxi Formation to the Shangshihezi Formation, and the sedimentary environment is continental facies.
- mudstones /
- main and trace elements /
- provenance analysis /
- paleoenvironment /
- Jiaozuo coalfield /

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[11]	张西营. 德令哈盆地尕海湖DG03孔岩芯矿物组合与古环境变化 . 沉积学报, 2007, 25(5): 767-773.
[12]	王伟涛. 黑龙江省绥滨坳陷下白垩统碎屑岩源区分析及其构造意义 . 沉积学报, 2007, 25(2): 201-206.
[13]	解三平孙柏年阎德飞丛培允肖良韦利杰. 滇西新近纪植物气孔、碳同位素组成与古环境分析 . 沉积学报, 2006, 24(06): 883-888.
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[17]	邬金华, 余素玉. 一个湖泊－三角洲沉积总体中泥质岩成因地层研究的元素统计分析 . 沉积学报, 1996, 14(1): 59-68.
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焦作煤田石炭—二叠纪泥质岩地球化学特征及古环境意义

doi: 10.14027/j.issn.1000-0550.2018.034

1. 中国矿业大学(北京)地球科学与测绘工程学院, 北京 100083;

2. 河南省煤田地质局三队, 郑州 450046;

3. 河南省煤田地质局, 郑州 450016

基金项目: 河南省国土资源厅2015年度“两权价款”地质科研项目（2015-1547-7）；国家科技重大专项（2016ZX05041-004）

作者简介:
付亚飞,男,硕士研究生,1990年出生,地质工程,E-mail:2285775885@qq.com

通讯作者: 邵龙义,男,教授,E-mail:Shaol@cumtb.edu.cn

收稿日期: 2017-05-24
修回日期: 2017-07-12
刊出日期: 2018-04-10

中图分类号: P588.22

关键词:

泥质岩 /

古环境 /

摘要: 泥质岩的地球化学特征蕴含了大量地质信息，在物源和沉积环境分析中的应用十分广泛。利用X射线荧光光谱仪和电感耦合等离子体质谱仪（ICP-MS）对华北板块南缘焦作煤田石炭—二叠纪泥质岩样品进行常量元素、微量元素（包括稀土元素）进行分析，并据此讨论泥质岩的物源性质、物源区岩石风化作用强度及当时古环境特征。研究区泥质岩的高Al₂O₃/TiO₂值及低Cr/Zr和K₂O/Al₂O₃值特征，以及泥质岩Zr-TiO₂和Th/Co-La/Sc源岩判别图、Ni-Cr图和（Gd/Yb）_N-Eu/Eu^*图等的判别分析结果，都揭示了研究区泥质岩物源主要为后太古宙长英质岩石；Al₂O₃-CaO^*+Na₂O-K₂O（A-CN-K）图和较高的黏土矿物成分反映了泥质岩源区受到钾交代作用的影响，致使CIA（化学蚀变指数）值被低估；高CIW（化学风化指数）值和Al₂O₃-CaO^*-Na₂O（A-C-N）判别图分析结果表明泥质岩物源区母岩在石炭—二叠纪经历了强烈的风化作用；Sr/Ba和B/Ga比值变化指示本溪组沉积时期到太原组沉积早期为海相为主的沉积环境，太原组沉积中期到山西组沉积早期为海陆过渡相为主的沉积环境，山西组沉积中期到上石盒子组沉积时期为陆相沉积环境。

English Abstract

Geochemical Characteristics of Mudstones in the Permo-Carboniferous Strata of the Jiaozuo Coalfield and Their Paleoenvironmental Significance

1. School of Earth Sciences and Surveying Engineering, China University of Mining & Technology, Beijing 100083, China;

2. No. 3 Team of Henan Coal Geological Bureau, Zhengzhou 450046, China;

3. Henan Coal Geological Bureau, Zhengzhou 450016, China

Funds: "Two Right Price" Geology Research Projects of Department of Land and Resources of Henan Province, No. 2015-1547-7; National Science and Technology Major Project, No.2016ZX05041-004

Received Date: 2017-05-24
Rev Recd Date: 2017-07-12
Publish Date: 2018-04-10

Keywords:

Abstract: Geochemical characteristics of mudstones contain a large amount of geological information, which are widely used in the analysis of provenance and sedimentary environments. The Permo-Carboniferous mudstones from the Jiaozuo Coalfield of Henan Province, northern China, were analyzed by means of X-ray fluorescence spectrometer and ICP-MS, and the major elements, trace elements, rare earth elements(REE) and minerals were determined. The provenance, source area weathering and paleoenvironmental characteristics are discussed. Argillaceous rocks were predominantly derived from post-Archean felsic igneous rocks based on the high values of Al₂O₃/TiO₂, low values of Cr/Zr,K₂O/Al₂O₃ and plots of Zr-TiO₂,Th/Co-La/Sc,Ni-Cr and (Gd/Yb)_N-Eu/Eu^*. The values of CIA were underestimated because of potassium metasomatism of the argillaceous source area reflected by Al₂O₃-CaO^*+Na₂O-K₂O diagrams and high clay mineral composition. Palaeo-weathering indices(CIW ratios) and Al₂O₃-CaO^*-Na₂O diagrams suggest that the source rocks were subjected to an extreme chemical weathering. Trace element composition characteristics (Sr/Ba, B/Ga) indicate that from the Benxi Formation to the early Taiyuan Formation, the sedimentary environment is marine facies, from the mid Taiyuan Formation to the early Shanxi Formation, the sedimentary environment is marine-continental transitional facies, from the mid Shanxi Formation to the Shangshihezi Formation, and the sedimentary environment is continental facies.

引用本文:

Citation:

FU YaFei, SHAO LongYi, ZHANG Liang, GUO ShuangQing, SHI Biao, HOU HaiHai, YAN Han, SONG JianJun. Geochemical Characteristics of Mudstones in the Permo-Carboniferous Strata of the Jiaozuo Coalfield and Their Paleoenvironmental Significance[J]. Acta Sedimentologica Sinica, 2018, 36(2): 415-426. doi: 10.14027/j.issn.1000-0550.2018.034

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焦作煤田石炭—二叠纪泥质岩地球化学特征及古环境意义

doi: 10.14027/j.issn.1000-0550.2018.034

作者简介:
付亚飞,男,硕士研究生,1990年出生,地质工程,E-mail:2285775885@qq.com

通讯作者:
邵龙义,男,教授,E-mail:Shaol@cumtb.edu.cn

计量

Geochemical Characteristics of Mudstones in the Permo-Carboniferous Strata of the Jiaozuo Coalfield and Their Paleoenvironmental Significance

计量

目录

焦作煤田石炭—二叠纪泥质岩地球化学特征及古环境意义

doi: 10.14027/j.issn.1000-0550.2018.034

1. 中国矿业大学(北京)地球科学与测绘工程学院, 北京 100083;

2. 河南省煤田地质局三队, 郑州 450046;

3. 河南省煤田地质局, 郑州 450016

作者简介:
付亚飞,男,硕士研究生,1990年出生,地质工程,E-mail:2285775885@qq.com

通讯作者: 邵龙义,男,教授,E-mail:Shaol@cumtb.edu.cn

English Abstract

Geochemical Characteristics of Mudstones in the Permo-Carboniferous Strata of the Jiaozuo Coalfield and Their Paleoenvironmental Significance

1. School of Earth Sciences and Surveying Engineering, China University of Mining & Technology, Beijing 100083, China;

2. No. 3 Team of Henan Coal Geological Bureau, Zhengzhou 450046, China;

3. Henan Coal Geological Bureau, Zhengzhou 450016, China

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焦作煤田石炭—二叠纪泥质岩地球化学特征及古环境意义

doi: 10.14027/j.issn.1000-0550.2018.034

作者简介: 付亚飞,男,硕士研究生,1990年出生,地质工程,E-mail:2285775885@qq.com

通讯作者: 邵龙义,男,教授,E-mail:Shaol@cumtb.edu.cn

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Geochemical Characteristics of Mudstones in the Permo-Carboniferous Strata of the Jiaozuo Coalfield and Their Paleoenvironmental Significance

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出版历程

目录

焦作煤田石炭—二叠纪泥质岩地球化学特征及古环境意义

doi: 10.14027/j.issn.1000-0550.2018.034

1. 中国矿业大学(北京)地球科学与测绘工程学院, 北京 100083; 2. 河南省煤田地质局三队, 郑州 450046; 3. 河南省煤田地质局, 郑州 450016

作者简介: 付亚飞,男,硕士研究生,1990年出生,地质工程,E-mail:2285775885@qq.com

通讯作者: 邵龙义,男,教授,E-mail:Shaol@cumtb.edu.cn

English Abstract

Geochemical Characteristics of Mudstones in the Permo-Carboniferous Strata of the Jiaozuo Coalfield and Their Paleoenvironmental Significance

1. School of Earth Sciences and Surveying Engineering, China University of Mining & Technology, Beijing 100083, China; 2. No. 3 Team of Henan Coal Geological Bureau, Zhengzhou 450046, China; 3. Henan Coal Geological Bureau, Zhengzhou 450016, China

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作者简介:
付亚飞,男,硕士研究生,1990年出生,地质工程,E-mail:2285775885@qq.com

通讯作者:
邵龙义,男,教授,E-mail:Shaol@cumtb.edu.cn

1. 中国矿业大学(北京)地球科学与测绘工程学院, 北京 100083;

2. 河南省煤田地质局三队, 郑州 450046;

3. 河南省煤田地质局, 郑州 450016

作者简介:
付亚飞,男,硕士研究生,1990年出生,地质工程,E-mail:2285775885@qq.com

1. School of Earth Sciences and Surveying Engineering, China University of Mining & Technology, Beijing 100083, China;

2. No. 3 Team of Henan Coal Geological Bureau, Zhengzhou 450046, China;

3. Henan Coal Geological Bureau, Zhengzhou 450016, China