Give the specific sedimentary rock name which is most likely to have abundant non fossilized remains of plants in it?
(the specific sedimentary rock name; is; most likely to have abundant non fossilized remains of plants in it) (non; fossilized; remains of plants in it)
the specific sedimentary rock name non
is fossilized
most likely to have abundant non fossilized remains of plants in it
remains of plants in it