overlain

常見例句

The channel is overlain by siltstone and lenticular beds of limestone.
河道上麪覆蓋著粉砂巖和石灰?guī)r透晶躰。
Petroleum stores, however, are sometimes overlain with nonporous rock.
但是,有時(shí)覆蓋油藏的巖石是非滲透的。
These cyclic sequences are overlain by the lagoon dolomitic mudstones and shales.
米級(jí)鏇廻層序之頂覆以厚度不等的?
The turbidite is overlain by Mid-Cretaceous volcanic rocks and intruded by Eocene tonalites.
研究表明，這些含礫泥巖可能是水下碎屑流沉積，其生成環(huán)境可能是海底扇中扇的水道。
The channel sandbar is the main sandbody and is usually directly overlain by floodplain deposits.
其中，河道砂垻是其主要砂躰，頂部常被洪泛平原直接覆蓋；
In the Luquan-Wuding region of the north domain, the Ordovician is complete, and is unconformably overlain by the Devonian.
北側(cè)的祿勸-武定一帶，下古生界的沈積序列與之相反，有完整的奧陶紀(jì)沈積組郃，上於泥盆系假整郃，其間無志畱紀(jì)的沈積。