Sedimentary Rocksgreenspun.com : LUSENET : Introductory Geology, Oswego State : One Thread
What processes change soft sediment to hard rock?
-- Vanessa Azevedo (email@example.com), November 14, 2002
Over a period of time, a lot deposition and a little bit of pressure can turn soft sediment to hard rock. As more and more sediments are deposited, the sediments will be cemented together and rocks will form.
-- David Michael Ahmad (firstname.lastname@example.org), November 18, 2002.