Four isolate barrier beds occurened usually in boundary surface of each internal architecture unit in channel sandbody, i. e. find bed, muddy pebble bed, plant clasts bed and diagenic bed.
在体内部
成的不
实体界面上,通常存在着4种隔挡
,即细粒物质隔挡
、泥砾隔挡
、植物碎屑隔挡
和成岩隔挡
。