bioclastic rock
常见例句
- Dune rocks in South China are formed by the cementation of island limesands and coastal bioclastic dune sands.
華南沙丘巖由島嶼上的灰砂和含生物碎屑的海岸風成沙丘物質膠結而成。 - The rocks of the Poduan Formation are mainly intraclastic bioclastic grainstones formed in turbulent and agitated bank environments, and amount to about 2/3 of total thickness of the profile.
坡段組主要由砂礫屑-生屑顆粒巖組成，約佔全剖麪的2 / 3。它們形成於水流激蕩的灘相環境。 返回 bioclastic rock