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'''Sedimentary rocks''' are composed of small bits of [[rocks]] ([[mud]], [[sand]], [[gravel]]), and sometimes [[plants]] and/or [[animals]], that have become '[[cemented]]' together in layers over time.

Composed of [[bonded]] [[grains]] of [[eroded]] rocks. Many break in [[plate-like]] fragments.

*[[Shale]]
*[[Sandstone]]
*[[Limestone]]
*[[Conglomerate]]
*[[Breccia]]
*[[Coal]]

Kavanaugh, Pocket Naturalist

=Sources=
*Kavanaugh, James. ''Pocket Naturalist - Geology - An Introduction to familiar Rocks, Minerals, Gemstones & Fossils'', Waterford Press: Arizona (2000)
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