摘要
通过对法国斯蒂芬期（Ｃ３）的蒙索煤盆地巴哈露天矿１号厚煤层的沉积构成及其同沉积断裂活动对其堆积的控制作用分析，建立了内陆、山间断陷盆地物源近、构造活动强烈、水动力条件变化大、快速充填的沉积─构造背景下的断块成煤模式。早期构造活动性质、方式的改变、沉积充填碎屑岩体类型的变化与成煤期区域构造背景的变化息息相关。
The present paper deals with the relationship between the peat (coal) sedimentation and the early faulting activity from example of the No. 1 thick coal seams of Stephanian in Montceau coal basin (Barrat opencast mine). The peat (coal) accumulation mechanism of this seams and the synsedimentary faulting has been discussed, allow a detailed study, one block model establised has demonstrated the structural control on the sedimentation seams, the fault 'Wu from reverse to normal activity during late Stephanian was connected with the tectonic framework.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
1994年第5期1-6,共6页
Coal Geology & Exploration
关键词
泥煤
含煤建造
断层
煤系
地层
oal bearing formation
growth faults
tectonic control
