湖南省箍脚底矿区龙潭组煤层对比特征分析  

Contrast Analysis of Coal Seams of Longtan Formation in Gujiaodi Mining Area,Hunan Province

作　　者：王希林 Wang Xilin(418 Team,Hunan Geological and Mineral Exploration and Development Bureau)

机构地区：[1]湖南省地质矿产勘查开发局四一八队,湖南省娄底市417000

出　　处：《现代矿业》2020年第5期8-10,共3页Modern Mining

摘　　要：箍脚底矿区位于涟邵煤田南段的邵阳盆地中部,邵阳盆地大地构造位置处于祁阳弧形构造中部与新宁南北向构造的复合部位,含煤地层为上二叠系上统龙潭组。为分析箍脚底矿区龙潭组煤层特征,通过沉积旋回法、标志层法和测井曲线对比法,对该区龙潭煤系煤层进行了详细的对比分析,分析结果能准确区分各个煤层及其顶底板特征,对指导矿区开展煤炭资源找矿工作及煤炭资源开采提供了可靠的地质依据。The Gujiaodi mining area is located in the middle of the Shaoyang Basin in the southern section of the Lianshao Coalfield.The geomorphic location of the Shaoyang Basin is at the composite location of the central Qiyang arc structure and the north-south structure of Xinning.The coal-bearing stratum is the Upper Permian-Longtan Formation.In order to analyze the features of the coal seams of the Longtan Formation in the Gujiaodi Mining Area,a detailed comparison and analysis of the coal seams of the Longtan Coal Measures in this area was performed by the sedimentary cycle method,the mark layer method,and the logging curve comparison method.The characteristics of the top and bottom plates provide a reliable geological basis for guiding the mining area's coal resource prospecting work and coal resource mining.

关 键 词：矿区地质 龙潭煤系 煤层对比 沉积旋回 

分 类 号：P61[天文地球—矿床学]