marine deposit

基本解释

The composition mode of REE and distribution mode of REE show that this mode of distribution of REE is typical marine deposit and belongs to genesis of marine deposit.
稀土组成模式及稀土元素配分模式图表明是较典型的海相沉积物稀土配分模式。
Asphalt-bearing barite nodules were discovered in the marine deposit of the bottom of Lower Cambrian formation in the western margin of Tarim Basin located in the Xiorbrag area, Arksu.
本文对新疆塔里木盆地西缘的阿克苏地区肖尔布拉克附近的下寒武统底部海相地层内发现的重晶石结核中的沥青进行了研究。
This formation is dominated by a set of sandstone-mudstone dark clastic rock series which belongs to marginal marine deposit at the end of the gondwana carboniferous-permian glacier period.
该组主要为一套砂岩-泥岩的暗色碎屑岩系，属冈瓦纳石炭-二叠纪冰川末期的边缘海沉积。

Marine plants and animals — oysters, barnacles and coral — deposit calcitic skeletons that add weight, stability, and longevity to the infrastructure.
FORBES: Women Show Construction Industry How to Rebuild Better, Stronger