J4
• 文章目录 • 上一篇 下一篇
程东 沈芳 柴东浩 程保洲
收稿日期:
修回日期:
出版日期:
发布日期:
Cheng Dong1, Shen Fang1, Chai Dong-hao2, Cheng Bao-zhou2
Received:
Revised:
Online:
Published:
摘要: 平塑露天矿的露采煤层,即11^#和9^#煤层是上石炭统太原组Ⅱ-Ⅲ层段扇三角洲-泻湖及扇三角洲-潮坪环境的产物。厚4m的11^#煤层形成于扇三角洲-潮坪环境中,厚15m的9^#煤层形成了扇三角洲平原,扇三角洲前缘(北西部)以及覆水较深的泻湖(中南部)环境中。
Abstract: The 11# and 9# coals, exposed and mined at Pingsuo open-pit mine, occur in Ⅱ-Ⅲ intervals of the Taiyuan Formation, Upper Carboniferous. They were accumulated in environment of fan delta-1agoon and fan delta-tidal flat. The 4m thick 11# coal was formed in an environment of fan delta-tidal flat and the 15m thick 9# coal in all environment of fan deltaic plain, fan delta front and lagoon revering with deep water.
程东 沈芳 柴东浩 程保洲. 平朔露天矿太原组11^#和9^#煤层的沉积环境分析[J]. J4.
Cheng Dong1, Shen Fang1, Chai Dong-hao2, Cheng Bao-zhou2. SEDIM ENTARY ENVIRONM ENT OF 11# AND 9# COALS OF TAIYUAN FORMATION AT PINGSUO OPEN-PIT MINE[J]. J4.
0 / / 推荐
导出引用管理器 EndNote|Ris|BibTeX
链接本文: https://geology.nju.edu.cn/CN/
https://geology.nju.edu.cn/CN/Y1998/V4/I4/465