pebbly sandstone

常見(jiàn)例句

The reservoir rocks consist of conglomerate, pebbly sandstone, medium-fine sandstone and siltstone.
儲(chǔ)層巖石類型有礫巖、含礫砂巖、中細(xì)砂巖及粉砂巖。
The middle massive sandstone and upper pebbly sandstone formed in an estuary, foreshore and nearshore environments.
中部塊狀砂巖和上部含礫砂巖形成于河口灣和前濱、臨濱沉積環(huán)境。
The Neogene deposits with hominoid fossils in the Xiaohe - Leilao area, Yuanmou, Yunnan, are a sequence of purple pebbly fine sandstone-siltstone with several yellow gravel beds.
云南元謀小河-雷老一帶含古猿新近系（上第三系）是一套紫紅色含礫細(xì)砂-粉砂巖，夾有多層黃色砂礫石層。