Although most fossils are found in marine sedimentary rocks, they also are found in terrestrialdeposits left by streams and lakes.
虽然大多数化石是在海洋沉积岩中发现的,但它们也存在于河流和湖泊所留下的陆地沉积物中。
2
As terrestrialdeposits, Pingyi Gypsum mine is mainly distributed in EgB.
平邑石膏矿主要分布于第三系卞桥组地层中,为陆相湖泊沉积型。
3
Dr Scott argues that underwater mining will be far less disruptive to the environment than terrestrial mining: there will be no piles of waste rock, since the deposits are directly on the sea floor.