Limestone, a rock formed of calcium carbonate was one of the major
rock types deposited in the sea.
One of the major
rock types deposited in this sea was limestone, a rock formed of calcium carbonate.
Not exact matches
Certain kinds of sedimentary
rocks, called Burgess Shale -
type (BST)
deposits, have the right characteristics to preserve soft - bodied organisms as thin carbon films.
They found more than seven
types of
rocks with different features corresponding to how the
rock particles were
deposited.