摘要
为了查明平顶山、禹州、汝州矿区石炭二叠纪煤层的时空分布规律,采用现代地层学、沉积学、层序地层学和地球物理勘探学理论和方法研究了3个煤田含煤岩系煤岩层对比。在井下观察和系统采样、实验室分析测试的基础上,通过研究区内含煤岩系的古生物、沉积特征、层序地层特征、地球化学特征和地球物理测井,查明了各矿区含煤地层的相关特征及其内在关系,建立了层序地层系统,结合生产实际,确定了适合于本区煤岩层划分对比的方案,并采用该方案对全区进行了煤岩层划分和对比,为平煤集团煤炭资源科学规划、合理开发及矿井安全提供科学依据。
In order to clarify the time space distribution law of the seams of Permo-Carboniferous Period in Pingdingshan, Yuzhou and Ruzhou Mining Areas, the modern stratigraphy, sedimentology, sequence stratigraphy, and the geophysics exploration theory and method were applied to study of the comparison among the coal measures in the three coalfields. Based on the underground observation, systematic samplings and the lab analysis and test, with the study on the palaeozoology, sedimentary features, sequence stratigraphy features, geo- chemical logging of the coal measures in the mining areas, the related features and inner relations of the coal measures in each mining area were clarified. A sequence strata system was established. In combined with the actual production, a plan was set up suitable for the clas- sification and comparison of the coal measures in this mining area. The plan was applied to the classification and comparison of the coal measures in the full area which had provided the scientific references to the scientific plan and rational development of the coal resources in Pingdingshan Coal Mining Group and to the mine safety.
出处
《煤炭科学技术》
CAS
北大核心
2008年第7期92-95,共4页
Coal Science and Technology
基金
国家自然科学展金资助项目(40372013)
河南省自然科学基金资助项目(0311053000
0411050700)
关键词
平顶山矿区
禹州矿区
汝州矿区
石炭二叠纪
含煤岩系
Pingdingshan Mining Areas
Yuzhou Mining Areas
Ruzhou Mining Areas
Permo-Carboniferous Period
coal measures
作者简介
张宏敏(1967-),女, 河南禹州人,硕士,副教授,主要从事地图学、地质学的教学与研究工作.Tel:0375-2089033, E-mail:zhmz8pds@yahoo.com.cn
