摘要
通过对浙江长广煤田Ｃ２煤、江西乐平Ｂ３和Ｃ１３－２煤的煤岩特征研究，得出华南晚二叠世“树皮煤”主要形成于受海侵影响的覆水较深的森林泥炭沼泽和开阔水域泥炭沼泽环境，为原地或微异地成煤．
Having studied the petrographic characteristics of coal seam C 2 in Changguang and C 13-2 and B 3 in Leping, the authors hold that the upper Permian “bark coals” in South China are mainly formed in marine transgression forest swamp and open water peat swamp and the type of deposition is autochthonous or hypo autochthonous.
出处
《中国矿业大学学报》
EI
CAS
CSCD
北大核心
1998年第2期176-180,共5页
Journal of China University of Mining & Technology
基金
国家自然科学基金
关键词
树皮残植煤
煤岩特征
沉积环境
煤矿床
晚二叠世
bark liptobiolith, petrographic characteristics of coal, depositional environment
