| 注册
首页|期刊导航|西北地质|昆仑山赋煤带——秋吉地区找煤前景分析

昆仑山赋煤带——秋吉地区找煤前景分析

宋维刚 李衍业 贾成财 吴鸿梅

西北地质2012,Vol.45Issue(1):266-276,11.
西北地质2012,Vol.45Issue(1):266-276,11.

昆仑山赋煤带——秋吉地区找煤前景分析

Prospecting of Search for Coal in Qiuji District, Kunlun Mts

宋维刚 1李衍业 2贾成财 2吴鸿梅2

作者信息

  • 1. 中国地质大学(北京),北京 100086
  • 2. 青海省第四地质矿产勘查院,青海西宁810024
  • 折叠

摘要

Abstract

The Kunlun coal-bearing zone can be divided into three zones; the East Kunlun coalfield, the Buerhandashan zone, and the Hongshuihe zone; from east to west, respectively. There have been few ex-ploration work done in this coal-bearing belt. Currently, coal is only found in East Kunlun coalfield, in Tatuo coal mine, Hongtupo coal mine and Kuhai coal mine, all of which are small-sized and formed in ear-ly or middle Jurassic. Unlike East Kunlun coalfield, the formation age of the coal-bearing strata spread in the other two zones is later Trassic and early Jurrasic. Both of these two zones have very low exploration work because of rough terrain, including the high elevation, and limited roads. The Qiuji zone located in the middle part of Kunlun coal-bearing zone belongs to the Buerhandashan zone, where some small-sized coalpits exist. From previous coal explorations, this zone is found to have coal-bearing potential, which are divided: the early Jurrasic and middle-Jurrasic strata; of these, some parts of them can be recoverable. In this paper, we compared the coal mine characteristics between the Tatuo and the Quiji coal mines and analyzed the depositional formation, distribution of coal and strata sequence and gravity anomaly of the coal-bearing strata, then discussed the coal potential in the Qiujin zone, and guide the direction of the fu-ture explorations.

关键词

昆仑山赋煤带/秋吉地区/找煤前景

Key words

Kunlun coal-bearing zone/Qiuji zone/coal potential

分类

天文与地球科学

引用本文复制引用

宋维刚,李衍业,贾成财,吴鸿梅..昆仑山赋煤带——秋吉地区找煤前景分析[J].西北地质,2012,45(1):266-276,11.

基金项目

青藏专项地质调查项目(1212011086018)资助 (1212011086018)

西北地质

OACSCDCSTPCD

1009-6248

访问量0
|
下载量0
段落导航相关论文