窑街煤田碳酸盐与突出气体的同位素组成特征

李兆兴; 陶明信; 徐永昌; 陈发源

ISSN 1000-0550 CN 62-1038/P

高级搜索

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

窑街煤田碳酸盐与突出气体的同位素组成特征

李兆兴, 陶明信, 徐永昌, 陈发源

文章导航 > 沉积学报 > 1992 > 10(1): 93-100

李兆兴, 陶明信, 徐永昌, 陈发源. 窑街煤田碳酸盐与突出气体的同位素组成特征[J]. 沉积学报, 1992, 10(1): 93-100.

引用本文:

李兆兴, 陶明信, 徐永昌, 陈发源. 窑街煤田碳酸盐与突出气体的同位素组成特征[J]. 沉积学报, 1992, 10(1): 93-100.

Li Zhaoxing, Tao Mingxin, Xu Yongchang, Chen Fayuan. Isotope Compositions of Carbonate and Outburst Gas in Youjie Coalfield[J]. Acta Sedimentologica Sinica, 1992, 10(1): 93-100.

Citation:

Li Zhaoxing, Tao Mingxin, Xu Yongchang, Chen Fayuan. Isotope Compositions of Carbonate and Outburst Gas in Youjie Coalfield[J]. Acta Sedimentologica Sinica, 1992, 10(1): 93-100.

李兆兴, 陶明信, 徐永昌, 陈发源. 窑街煤田碳酸盐与突出气体的同位素组成特征[J]. 沉积学报, 1992, 10(1): 93-100.

引用本文:

李兆兴, 陶明信, 徐永昌, 陈发源. 窑街煤田碳酸盐与突出气体的同位素组成特征[J]. 沉积学报, 1992, 10(1): 93-100.

Li Zhaoxing, Tao Mingxin, Xu Yongchang, Chen Fayuan. Isotope Compositions of Carbonate and Outburst Gas in Youjie Coalfield[J]. Acta Sedimentologica Sinica, 1992, 10(1): 93-100.

Citation:

Li Zhaoxing, Tao Mingxin, Xu Yongchang, Chen Fayuan. Isotope Compositions of Carbonate and Outburst Gas in Youjie Coalfield[J]. Acta Sedimentologica Sinica, 1992, 10(1): 93-100.

窑街煤田碳酸盐与突出气体的同位素组成特征

中国科学院兰州地质研究所气体地球化学国家重点实验室

基金项目: 气体地球化学国家重点实验室基金;国家自然科学基金(青年)资助项目

详细信息

作者简介:
李兆兴,男,32岁,硕士,地球化学.

计量

文章访问数: 466
HTML全文浏览量: 2
PDF下载量: 345
被引次数: 0

Isotope Compositions of Carbonate and Outburst Gas in Youjie Coalfield

National Key Laboratory of Gasgeochemistry, Lanzhou Institute of Geology, China Academy of Sciences;

摘要

摘要: 为探讨窑街煤矿突出CO₂气的成因与来源,对煤田中方解石、菱铁矿和水中溶解HCO₃^-及沉淀碳酸盐的碳、氧同位素组成进行测试研究,并对“5.24”突出点涌出气的¹³C_CO2值和³He/⁴He值进行了测定.结果表明,煤田中CO₂气的碳同位素组成发生了复杂的分馏效应而和各种可能母质的碳同位素组成难以进行简单的对比;突出点气体的³He/⁴e值表明其为典型的壳源气;煤田中烧变岩可能为突出气的气源.
- CO₂突出 /
- 碳同位素 /
- 氧同位素 /
- 氦同位素 /
- 窑街煤田
Abstract: The extraordinary outburst of CO₂ gas, coal and rocks happened on May 24, 1978 in aojie oalfield. The isotope compositions of the outburst gas and the carbonates relating to CO₂ gas. The results arc as follows: The δ¹³C values of the CO₂ gas are -0.55-4.81‰; and that of ealcitc veins are -15.88-+5.94‰ which are tending to be heavier with the. decrease of depth. The δ¹³O alues PDB. the same below) of the calcite distributed from-8.07 to-20.4‰; The values of δ¹³C and δ¹³ O of parry iron are-1.96-+2.66‰ and -8.55-11.97‰ respectively; The average δ¹³C value of HCO₃ in the barnt rock water is 2.325‰, and based on it, the calculated δ¹³C value of the primary CO₂ dissolved a the wanter is about -6‰, but that of free CO₂ released the solution is about -7‰; The δ¹³C can onate precipi-laied fron, the burnt rock water are 3.89-4.63‰, heavier than those of the HCO₃ dissolved in water. The above results show that there are isotope fractionation of carbon in the processes of the disselving and degassing of CO₂ gas and the precipitating of the carbonate. As the variation of the δ¹³C values of the CO, in the coal measures of the field is broad (The lightest is -43.44‰, it is difficult to simply of CO gas with the carberrates in their isolopic compositions. The He/4 He value of the gas in the outburst spot is (3.8±0.5)×108, showing that the outburst gas is a sypteal crust source gas. So it is necessary to strengthen the studying in geology and geochemistry er the eoalfitld ill itself for searching into the concrete source of the outburst gas.

HTML全文

参考文献(1)

[1]

(1) 徐永昌，沈平，陶明信，孙明良，1990，科学通报，12期，932-935页.

(2) 徐永昌，沈平，申歧祥，徐胜，1986，研究年报，86-105页，甘肃科学技术出版社.

(3) 唐修义，杨宜春，刘冬梅，沈平，申岐祥，1987，研究年报，242-252页.甘肃科学技术出版社.

(4) 魏菊英，王关玉，1988，同位素地球化学，97-111页.地质出版社.

(5) Gould K. W. and Smith J. W., 1979, the genesis and isotopic composition of carbonates associated with some Permian Australian Coals. Chem.Geol. 24, p.137-150

(6) Weber J.N., Williams F.G.and Keith, M.L., 1964, Paleoenvironmental significance of carbon isotopic composition of siderite nodules in some shales of Penn-sylvanian age.J.Sediment.Petrol., 34, p.814-818.

[1]	刘康, 周锡强, 江茂生. 牙形刺氧同位素古温度计：研究进展与展望 . 沉积学报, 2022, 40(2): 396-409. doi: 10.14027/j.issn.1000-0550.2021.031
[2]	王秋军, 郑军, 孙柏年, 马福军, 王振, 王万梅. 广西渐新世宁明组三种植物碳同位素与古气候分析 . 沉积学报, 2020, 38(2): 358-366. doi: 10.14027/j.issn.1000-0550.2019.019
[3]	陈剑舜, 张伟宏, 陈仕涛, 邵庆丰, 赵侃, 尹敬文, 朱丽东. 小冰期气候的湖北石笋碳同位素记录 . 沉积学报, 2020, 38(3): 497-504. doi: 10.14027/j.issn.1000-0550.2019.058
[4]	罗亮, 王冬兵, 尹福光, 廖世勇, 任飞, 宁括步, 唐渊. 云南保山地块香山组和丁家寨组沉积序列与碳同位素研究 . 沉积学报, 2018, 36(2): 291-301. doi: 10.14027/j.issn.1000-0550.2018.003
[5]	白玛曲宗, 韦恒叶, 江增光, 邱振. 江西东岭剖面P-T界线碳同位素变化与沉积物输入的关系 . 沉积学报, 2018, 36(2): 267-279. doi: 10.14027/j.issn.1000-0550.2018.028
[6]	刘芮岑, 李祥辉, 胡修棉. 湖南茶陵盆地晚白垩世古降水氧同位素 . 沉积学报, 2018, 36(6): 1169-1176. doi: 10.14027/j.issn.1000-0550.2018.107
[7]	陈梅. C、O同位素在川东北碳酸盐岩储层研究中的应用 . 沉积学报, 2011, 29(2): 217-225.
[8]	闫慧. 河蚬壳体不同断面碳、氧同位素研究 . 沉积学报, 2008, 26(3): 513-517.
[9]	赵东升. 柴达木盆地天然气的碳同位素地球化学特征及成因分析 . 沉积学报, 2006, 24(1): 135-140.
[10]	许冰, 顾兆炎, 胡滨, 李镇梁. 广西上泥盆统F—F界线碳同位素的变化特征 . 沉积学报, 2004, 22(4): 603-608.
[11]	刘文汇, 宋岩, 刘全有, 秦胜飞, 王晓锋. 煤岩及其主显微组份热解气碳同位素组成的演化 . 沉积学报, 2003, 21(1): 183-190.
[12]	李玉成, 黄宝玉, 徐永昌. 利用贝类(Lamprotula)化石碳氧同位素再建山西丁村地区晚更新世气候环境 . 沉积学报, 2001, 19(4): 648-651.
[13]	张建博, 陶明信. 煤层甲烷碳同位素在煤层气勘探中的地质意义——以沁水盆地为例 . 沉积学报, 2000, 18(4): 611-614.
[14]	郑建京, 吉利明, 孟仟祥. 天然气碳同位素部分反序与乙烷碳同位素特征的模拟研究 . 沉积学报, 1999, 17(S1): 811-814.
[15]	史基安, 王先彬, 王琪, 赵兴东, 李春园, 孙明良. 地下水补给、循环和混合作用的氦同位素证据─—以石羊河、黑河流域为例 . 沉积学报, 1999, 17(S1): 815-819.
[16]	陈践发, 陈振岩, 季东民, 于深, 赵长虹, 王先彬. 辽河盆地天然气中重烃异常富集重碳同位素的成因探讨 . 沉积学报, 1998, 16(2): 5-8.
[17]	张文正, 昝川莉. 烃源岩残留沥青中正构烷烃分子的碳同位素研究 . 沉积学报, 1997, 15(2): 212-215.
[18]	夏新宇, 王先彬. 西太平洋上层海水溶解甲烷浓度及碳同位素特征研究 . 沉积学报, 1996, 14(4): 45-49.
[19]	张平中, 王先彬, 申歧祥, 张谦, 文启彬, 邵波. 土壤甲烷及其碳同位素地球化学特征 . 沉积学报, 1993, 11(4): 73-77.
[20]	陈践发, 徐永昌. 煤系地层中有机质碳同位素组成特征 . 沉积学报, 1992, 10(4): 44-48.

施引文献

资源附件(0)

访问统计

点击查看大图

计量

文章访问数: 466
HTML全文浏览量: 2
PDF下载量: 345
被引次数: 0

窑街煤田碳酸盐与突出气体的同位素组成特征

中国科学院兰州地质研究所气体地球化学国家重点实验室

基金项目: 气体地球化学国家重点实验室基金;国家自然科学基金(青年)资助项目

作者简介:
李兆兴,男,32岁,硕士,地球化学.

收稿日期: 1991-04-01
刊出日期: 1992-03-10

关键词:

CO₂突出 /

摘要: 为探讨窑街煤矿突出CO₂气的成因与来源,对煤田中方解石、菱铁矿和水中溶解HCO₃^-及沉淀碳酸盐的碳、氧同位素组成进行测试研究,并对“5.24”突出点涌出气的¹³C_CO2值和³He/⁴He值进行了测定.结果表明,煤田中CO₂气的碳同位素组成发生了复杂的分馏效应而和各种可能母质的碳同位素组成难以进行简单的对比;突出点气体的³He/⁴e值表明其为典型的壳源气;煤田中烧变岩可能为突出气的气源.

English Abstract

Isotope Compositions of Carbonate and Outburst Gas in Youjie Coalfield

National Key Laboratory of Gasgeochemistry, Lanzhou Institute of Geology, China Academy of Sciences;

Received Date: 1991-04-01
Publish Date: 1992-03-10

Abstract: The extraordinary outburst of CO₂ gas, coal and rocks happened on May 24, 1978 in aojie oalfield. The isotope compositions of the outburst gas and the carbonates relating to CO₂ gas. The results arc as follows: The δ¹³C values of the CO₂ gas are -0.55-4.81‰; and that of ealcitc veins are -15.88-+5.94‰ which are tending to be heavier with the. decrease of depth. The δ¹³O alues PDB. the same below) of the calcite distributed from-8.07 to-20.4‰; The values of δ¹³C and δ¹³ O of parry iron are-1.96-+2.66‰ and -8.55-11.97‰ respectively; The average δ¹³C value of HCO₃ in the barnt rock water is 2.325‰, and based on it, the calculated δ¹³C value of the primary CO₂ dissolved a the wanter is about -6‰, but that of free CO₂ released the solution is about -7‰; The δ¹³C can onate precipi-laied fron, the burnt rock water are 3.89-4.63‰, heavier than those of the HCO₃ dissolved in water. The above results show that there are isotope fractionation of carbon in the processes of the disselving and degassing of CO₂ gas and the precipitating of the carbonate. As the variation of the δ¹³C values of the CO, in the coal measures of the field is broad (The lightest is -43.44‰, it is difficult to simply of CO gas with the carberrates in their isolopic compositions. The He/4 He value of the gas in the outburst spot is (3.8±0.5)×108, showing that the outburst gas is a sypteal crust source gas. So it is necessary to strengthen the studying in geology and geochemistry er the eoalfitld ill itself for searching into the concrete source of the outburst gas.

李兆兴, 陶明信, 徐永昌, 陈发源. 窑街煤田碳酸盐与突出气体的同位素组成特征[J]. 沉积学报, 1992, 10(1): 93-100.

引用本文:

李兆兴, 陶明信, 徐永昌, 陈发源. 窑街煤田碳酸盐与突出气体的同位素组成特征[J]. 沉积学报, 1992, 10(1): 93-100.

Li Zhaoxing, Tao Mingxin, Xu Yongchang, Chen Fayuan. Isotope Compositions of Carbonate and Outburst Gas in Youjie Coalfield[J]. Acta Sedimentologica Sinica, 1992, 10(1): 93-100.

Citation:

Li Zhaoxing, Tao Mingxin, Xu Yongchang, Chen Fayuan. Isotope Compositions of Carbonate and Outburst Gas in Youjie Coalfield[J]. Acta Sedimentologica Sinica, 1992, 10(1): 93-100.

全文HTML

参考文献 (1)

下载: 全尺寸图片幻灯片

返回文章

用微信扫码二维码

分享至好友和朋友圈

x 关闭永久关闭

2023年地质事件沉积研究新进展国际学术研讨会（第一号通知）

留言板

窑街煤田碳酸盐与突出气体的同位素组成特征

作者简介:
李兆兴,男,32岁,硕士,地球化学.

计量

Isotope Compositions of Carbonate and Outburst Gas in Youjie Coalfield

计量

目录

窑街煤田碳酸盐与突出气体的同位素组成特征

中国科学院兰州地质研究所气体地球化学国家重点实验室

作者简介:
李兆兴,男,32岁,硕士,地球化学.

English Abstract

Isotope Compositions of Carbonate and Outburst Gas in Youjie Coalfield

National Key Laboratory of Gasgeochemistry, Lanzhou Institute of Geology, China Academy of Sciences;

全文HTML

目录

友情链接

期刊在线

联系我们

留言板

窑街煤田碳酸盐与突出气体的同位素组成特征

作者简介: 李兆兴,男,32岁,硕士,地球化学.

计量

出版历程

Isotope Compositions of Carbonate and Outburst Gas in Youjie Coalfield

计量

出版历程

目录

窑街煤田碳酸盐与突出气体的同位素组成特征

中国科学院兰州地质研究所气体地球化学国家重点实验室

作者简介: 李兆兴,男,32岁,硕士,地球化学.

English Abstract

Isotope Compositions of Carbonate and Outburst Gas in Youjie Coalfield

National Key Laboratory of Gasgeochemistry, Lanzhou Institute of Geology, China Academy of Sciences;

全文HTML

目录

友情链接

期刊在线

联系我们

作者简介:
李兆兴,男,32岁,硕士,地球化学.

作者简介:
李兆兴,男,32岁,硕士,地球化学.