期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
河南省焦作市煤炭资源现状及煤层煤质特征研究
1
作者 张超杰 张雪超 +1 位作者 周亚丽 路德富 《能源与环保》 2024年第10期100-105,共6页
焦作矿区位于河南省西北部、太行山南麓,地跨济源、焦作、新乡三市,矿区包括焦作、济源2个煤田。由于矿山的逐年开采,煤炭资源量显著减少,加之后期勘查投入的减少,导致目前对于矿区内煤炭资源现状的研究较为薄弱,现有的研究不足以支撑... 焦作矿区位于河南省西北部、太行山南麓,地跨济源、焦作、新乡三市,矿区包括焦作、济源2个煤田。由于矿山的逐年开采,煤炭资源量显著减少,加之后期勘查投入的减少,导致目前对于矿区内煤炭资源现状的研究较为薄弱,现有的研究不足以支撑整个研究区的生产与开采。基于此,通过收集焦作矿区以往各类地质勘查资料、矿井采掘资料及矿井现场调查等,运用地质学、矿床学、构造地质学等,对研究区煤层煤岩特征、成煤环境、成煤规律等进行研究。研究表明,研究区石炭、二叠系含煤地层可分9个煤组,其中焦作煤田共含煤23层,煤层总厚16.04 m,其中主要可采煤层3层,可采煤层厚7.57 m。济源煤田共含煤22层,煤层总厚6.30 m,其中可采(局部可采)煤层6层,可采(局部可采)煤层厚4.61 m。其中,焦作煤田深成变质作用是煤变质的基础,区域岩浆热变质是区内煤变质程度增高的主要因素,在热变质作用的叠加作用下,煤的深成变质面貌已被改变。 展开更多
关键词 资源现状 煤岩特征 焦作矿区 济源矿区
下载PDF
Regional Distribution and Sustainable Development Strategy of Mineral Resources in China 被引量:12
2
作者 LI Chaofeng WANG Anjian +3 位作者 CHEN Xiaojin CHEN Qishen ZHANG Yanfei LI Ying 《Chinese Geographical Science》 SCIE CSCD 2013年第4期470-481,共12页
This paper summarizes the distribution and production layout of the major mineral resources in China,including coal,iron ore,copper and bauxite,from a national perspective.It also identifies the incompatibility betwee... This paper summarizes the distribution and production layout of the major mineral resources in China,including coal,iron ore,copper and bauxite,from a national perspective.It also identifies the incompatibility between the mineral resources distribution and regional economic development.Significant issues with China's mineral resource industry cause challenges for the sustainable development of both the mining industry and the national socio-economy.The sustainability of regional mineral resources and the environmental pollution by mining in the western China were also analyzed.Results show that the distribution of China's mineral resources is misaligned with its regional layout of economic development.China's mineral resources have been over-exploited,and the mineral resources production in the eastern China is unsustainable.The continuously expanding production of mineral resources in the western China has heavily endangered the ecological environment.We propose strategies to boost the sustainable development of mineral resources,including measures to accelerate economic development and enhance the sustainability of domestic mineral resources.We also offer suggestions for scientifically planning the mineral resource prospecting and exploitation and regional economic layout,as well as for proactively undertaking industry transfer in the eastern China and raising the environmental benchmark requirements for the mineral industry in the central and western China. 展开更多
关键词 mineral resources resources distribution sustainable development strategy research
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部