摘要
The northern type Longtan Formation of the Late Permian in central Hunan is dominated by an assemblage of greyish black mudstone,siltstone, sandy mudstone,fine sandstone and coals,and contains a variety of sedimentary structures such as thin sandstone-mudstone interbedded bedding,flaser beddings,lenticular beddings,horizontal
出处
《地学前缘》
EI
CAS
CSCD
北大核心
2009年第S1期155-156,共2页
Earth Science Frontiers