foreslope

The platform foreslope is composed of the dark grey and celadon calcareous mudstone,siltstone,sandstone intercalated with limestone conglo...

内陆棚以深灰、灰绿色灰质浅灰色砂质、灰质纹层或条带为特征,并编制了该地区桑塔组的相古地理图。