渔塘坝硒矿床多元素富集与沉积环境

樊海峰

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渔塘坝硒矿床多元素富集与沉积环境

樊海峰

文章导航 > 沉积学报 > 2008 > 26(2): 271-282

樊海峰. 渔塘坝硒矿床多元素富集与沉积环境[J]. 沉积学报, 2008, 26(2): 271-282.

引用本文:

樊海峰. 渔塘坝硒矿床多元素富集与沉积环境[J]. 沉积学报, 2008, 26(2): 271-282.

FAN Haifeng. Enrichment of Multiple Elements and Depositional Environment of Seleniumrich Deposits in Yutangba, Western Hubei[J]. Acta Sedimentologica Sinica, 2008, 26(2): 271-282.

Citation:

FAN Haifeng. Enrichment of Multiple Elements and Depositional Environment of Seleniumrich Deposits in Yutangba, Western Hubei[J]. Acta Sedimentologica Sinica, 2008, 26(2): 271-282.

樊海峰. 渔塘坝硒矿床多元素富集与沉积环境[J]. 沉积学报, 2008, 26(2): 271-282.

引用本文:

樊海峰. 渔塘坝硒矿床多元素富集与沉积环境[J]. 沉积学报, 2008, 26(2): 271-282.

FAN Haifeng. Enrichment of Multiple Elements and Depositional Environment of Seleniumrich Deposits in Yutangba, Western Hubei[J]. Acta Sedimentologica Sinica, 2008, 26(2): 271-282.

Citation:

FAN Haifeng. Enrichment of Multiple Elements and Depositional Environment of Seleniumrich Deposits in Yutangba, Western Hubei[J]. Acta Sedimentologica Sinica, 2008, 26(2): 271-282.

渔塘坝硒矿床多元素富集与沉积环境

樊海峰

1.
中国科学院地球化学研究所矿床地球化学国家重点实验室贵阳550002;2.中国科学院研究生院北京100039

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通讯作者:
樊海峰

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Enrichment of Multiple Elements and Depositional Environment of Seleniumrich Deposits in Yutangba, Western Hubei

FAN Haifeng

1.
State Key Laboratory of Ore Deposit Geochemistry,Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002;2.The Graduate School of Chinese Academy of Sciences, Beijing 100049

More Information

Corresponding author: FAN Haifeng

摘要

摘要: 对采自湖北西部渔塘坝二叠系独立硒矿区的硅质岩和页岩样品进行了元素测试（微量元素、总铁、总有机碳、总硫），分析了该区域的多元素富集及沉积环境。该区域V、Cu、As、Cd、Tl、Se、Mo、V、 Sb、 U、Ag、 Cr、Ni相对富集, Ba、Hf、Ta、W、Pb、Th相对贫化或亏损。全硫—全铁（TS—TFe）的关系表明页岩及部分硅质岩的S/Fe比值均大于1.15，说明有过量的硫存在，可能为有机硫或为其他亲硫元素沉淀提供条件。TOC—TS—TFe三角图及V/(V + Ni)表明该区域的岩石形成于缺氧或静海相环境。U/Th、Zr—Cr、P—Y等微量元素地球化学参数表明该区域有热水沉积的存在。通过对微量元素可能的来源研究分析，该区域的微量元素可能存在多种来源：热水来源、海水沉积、峨眉山玄武岩。

- 渔塘坝湖北西部硒矿床硅质岩和页岩多元素富集缺氧或静海环境
Abstract: Total organic carbon (TOC), and total sulfur (TS), total iron (TFe) contents were analyzed in the siliceous rocks (bedded chert) and shales sampled from the selenium deposit of Yutangba, western Hubei , based on which the mechanism of enrichment of multiple elements and depositional environments (i.e., redox conditions) are documented. The enrichmental factors of V，Se，Cd，Sb are larger than 10; those of Co，Ni，Cu，Zn，Ge，As，Tl，U are in the range between 1 and 10. The S/Fe ratios are generally greater than 1.15, suggesting that surplus sulfur may have occurred, which may have accelerated the precipitation of organicbound sulfur and some chalcophile elements. The triangular diagram of TOCTSTFe, the ratios of V/(V + Ni), and the relationship between some elements and TOC suggest that the seleniumrich black rocks (black shales and bedded chert) were deposited in anoxic and euxinic environments. In addition, some geochemical parameters, such as U/Th ratios,ZrCr, PY abundances in the sediments, suggest that hydrothermal processes might have occurred during the deposition. Multiple sources of trace elements, i.e., marine, hydrothermal inputs and Emeishan basalts, were likely responsible for deposition of the seleniumrich deposits at Yutangba, western Hubei.
- Yutangba

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[1]	毛小平. 四川盆地五峰-龙马溪组页岩有机质富集规律 . 沉积学报, 2023, (): -. doi: 10.14027/j.issn.1000-0550.2023.060
[2]	刘翰林, 邹才能, 邱振, 尹帅, 杨智, 吴松涛, 张国生, 陈艳鹏, 马锋, 李士祥, 张岩. 陆相黑色页岩沉积环境及有机质富集机制 . 沉积学报, 2023, 41(6): 1810-1829. doi: 10.14027/j.issn.1000-0550.2023.118
[3]	张晓丽, 何金先, 董守华, 黄亚平, 师帅, 王伟. 临兴地区太原组下段煤系泥页岩中战略性金属元素镓富集特征及成因分析 . 沉积学报, 2022, 40(6): 1676-1690. doi: 10.14027/j.issn.1000-0550.2022.110
[4]	裴宇, 张生银, 房嬛, 陈永欣, 张顺存, 邵明, 雷天柱. 陆架边缘海环境下金属元素与有机质富集关系探讨 . 沉积学报, 2022, 40(1): 136-148. doi: 10.14027/j.issn.1000-0550.2020.082
[5]	丁江辉, 张金川, 石刚, 申宝剑, 唐玄, 杨振恒, 李兴起, 李楚雄. 宣城地区龙潭组页岩沉积环境与有机质富集 . 沉积学报, 2021, 39(2): 324-340. doi: 10.14027/j.issn.1000-0550.2020.056
[6]	黄梓桑, 王兴志, 杨西燕, 朱如凯, 崔景伟, 卢远征, 李勇. 沉积环境对页岩中有机质富集的约束 . 沉积学报, 2021, 39(3): 631-644. doi: 10.14027/j.issn.1000-0550.2020.120
[7]	石太衡, 吴耿, 李荣. 硅质热泉沉积物的结构和微生物成矿成岩机制 . 沉积学报, 2020, 38(1): 113-123. doi: 10.14027/j.issn.1000-0550.2019.023
[8]	沈星, 褚忠信, 王玥铭, 李应坤, 苗安洋, 梁玉蕾. 北黄海西部与南黄海中部泥质区岩芯敏感粒级及其环境意义 . 沉积学报, 2015, 33(1): 124-133. doi: 10.14027/j.cnki.cjxb.2015.01.013
[9]	刘浩, 徐大良, 牛志军, 彭练红, 魏运许, 赵小明. 湖北竹山杨家堡组硅质岩成因及沉积环境分析 . 沉积学报, 2015, 33(6): 1087-1096. doi: 10.14027/j.cnki.cjxb.2015.06.003
[10]	. 鄂西南利川二叠纪吴家坪组硅质岩成因及沉积环境 . 沉积学报, 2013, 31(04): 590-599.
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渔塘坝硒矿床多元素富集与沉积环境

樊海峰

1. 中国科学院地球化学研究所矿床地球化学国家重点实验室贵阳550002;2.中国科学院研究生院北京100039

通讯作者: 樊海峰

收稿日期: 1900-01-01
修回日期: 1900-01-01
刊出日期: 2008-04-10

关键词:

渔塘坝湖北西部硒矿床硅质岩和页岩多元素富集缺氧或静海环境

摘要: 对采自湖北西部渔塘坝二叠系独立硒矿区的硅质岩和页岩样品进行了元素测试（微量元素、总铁、总有机碳、总硫），分析了该区域的多元素富集及沉积环境。该区域V、Cu、As、Cd、Tl、Se、Mo、V、 Sb、 U、Ag、 Cr、Ni相对富集, Ba、Hf、Ta、W、Pb、Th相对贫化或亏损。全硫—全铁（TS—TFe）的关系表明页岩及部分硅质岩的S/Fe比值均大于1.15，说明有过量的硫存在，可能为有机硫或为其他亲硫元素沉淀提供条件。TOC—TS—TFe三角图及V/(V + Ni)表明该区域的岩石形成于缺氧或静海相环境。U/Th、Zr—Cr、P—Y等微量元素地球化学参数表明该区域有热水沉积的存在。通过对微量元素可能的来源研究分析，该区域的微量元素可能存在多种来源：热水来源、海水沉积、峨眉山玄武岩。


English Abstract

Enrichment of Multiple Elements and Depositional Environment of Seleniumrich Deposits in Yutangba, Western Hubei

FAN Haifeng

1. State Key Laboratory of Ore Deposit Geochemistry,Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002;2.The Graduate School of Chinese Academy of Sciences, Beijing 100049

Corresponding author: FAN Haifeng

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2008-04-10

Keywords:

Yutangba

Abstract: Total organic carbon (TOC), and total sulfur (TS), total iron (TFe) contents were analyzed in the siliceous rocks (bedded chert) and shales sampled from the selenium deposit of Yutangba, western Hubei , based on which the mechanism of enrichment of multiple elements and depositional environments (i.e., redox conditions) are documented. The enrichmental factors of V，Se，Cd，Sb are larger than 10; those of Co，Ni，Cu，Zn，Ge，As，Tl，U are in the range between 1 and 10. The S/Fe ratios are generally greater than 1.15, suggesting that surplus sulfur may have occurred, which may have accelerated the precipitation of organicbound sulfur and some chalcophile elements. The triangular diagram of TOCTSTFe, the ratios of V/(V + Ni), and the relationship between some elements and TOC suggest that the seleniumrich black rocks (black shales and bedded chert) were deposited in anoxic and euxinic environments. In addition, some geochemical parameters, such as U/Th ratios,ZrCr, PY abundances in the sediments, suggest that hydrothermal processes might have occurred during the deposition. Multiple sources of trace elements, i.e., marine, hydrothermal inputs and Emeishan basalts, were likely responsible for deposition of the seleniumrich deposits at Yutangba, western Hubei.

樊海峰. 渔塘坝硒矿床多元素富集与沉积环境[J]. 沉积学报, 2008, 26(2): 271-282.

引用本文:

樊海峰. 渔塘坝硒矿床多元素富集与沉积环境[J]. 沉积学报, 2008, 26(2): 271-282.

FAN Haifeng. Enrichment of Multiple Elements and Depositional Environment of Seleniumrich Deposits in Yutangba, Western Hubei[J]. Acta Sedimentologica Sinica, 2008, 26(2): 271-282.

Citation:

FAN Haifeng. Enrichment of Multiple Elements and Depositional Environment of Seleniumrich Deposits in Yutangba, Western Hubei[J]. Acta Sedimentologica Sinica, 2008, 26(2): 271-282.

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渔塘坝硒矿床多元素富集与沉积环境

通讯作者:
樊海峰

计量

Enrichment of Multiple Elements and Depositional Environment of Seleniumrich Deposits in Yutangba, Western Hubei

Corresponding author: FAN Haifeng

计量

目录

渔塘坝硒矿床多元素富集与沉积环境

1. 中国科学院地球化学研究所矿床地球化学国家重点实验室贵阳550002;2.中国科学院研究生院北京100039

通讯作者: 樊海峰

English Abstract

Enrichment of Multiple Elements and Depositional Environment of Seleniumrich Deposits in Yutangba, Western Hubei

1. State Key Laboratory of Ore Deposit Geochemistry,Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002;2.The Graduate School of Chinese Academy of Sciences, Beijing 100049

Corresponding author: FAN Haifeng

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渔塘坝硒矿床多元素富集与沉积环境

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Enrichment of Multiple Elements and Depositional Environment of Seleniumrich Deposits in Yutangba, Western Hubei

Corresponding author: FAN Haifeng

计量

出版历程

目录

渔塘坝硒矿床多元素富集与沉积环境

1. 中国科学院地球化学研究所 矿床地球化学国家重点实验室贵阳550002;2.中国科学院研究生院北京100039

通讯作者: 樊海峰

English Abstract

Enrichment of Multiple Elements and Depositional Environment of Seleniumrich Deposits in Yutangba, Western Hubei

1. State Key Laboratory of Ore Deposit Geochemistry,Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002;2.The Graduate School of Chinese Academy of Sciences, Beijing 100049

Corresponding author: FAN Haifeng

全文HTML

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期刊在线

联系我们

通讯作者:
樊海峰

1. 中国科学院地球化学研究所矿床地球化学国家重点实验室贵阳550002;2.中国科学院研究生院北京100039