坑柄井田童子岩组三段上亚段沉积环境及聚煤特征  

Deposition Environment and Coal Gathering Characteristics of Upper Sub-section of Third Section of Tongziyan Formation in Kengbing Well Field

作　　者：陈国美[1] 

机构地区：[1]福建省121煤田地质勘探队,福建龙岩364021

出　　处：《煤炭技术》2010年第3期164-166,共3页Coal Technology

摘　　要：通过对福建省龙岩坑柄井田古生物、鲕粒、结核、层理、岩矿特征分析,得出坑柄井田童子岩组第三段上亚段地层的沉积环境为滨岸湖泊相和湖滨三角洲平原产物。Through the analysis of characteristics of paleo - nature, the grain, the tuberculosis, the bedding and the features of rock mine of Longyan Kengbing well field, Fujian Province, obtains that the well field en- vironment of deposition is the up sub- section phase and lake delta plain products.

关 键 词：岩矿特征 沉积环境 聚煤特征 

分 类 号：TD163[矿业工程—矿山地质测量]