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en.wikipedia.org/wiki/Sedimentary_rock

Sedimentary rocks are types of rock that are formed by the deposition and subsequent cementation of that material at the Earth's surface and within bodies of ...

geology.com/rocks/sedimentary-rocks.shtml

Breccia is a clastic sedimentary rock that is composed of large (over two- millimeter diameter) angular fragments. The spaces between the large fragments can ...

www.rocksandminerals4u.com/sedimentary_rock_formation.html

Sedimentary rock formation begins with igneous, metamorphic, or other sedimentary rocks. When these rocks are exposed at the earths surface they begin the ...

www.sciencekids.co.nz/sciencefacts/earth/sedimentaryrocks.html

Find interesting information and a range of examples that help explain what sedimentary rocks are and what makes them different from other kinds of rocks.

www.sciencedaily.com/terms/sedimentary_rock.htm

Sedimentary rock is one of the three main rock groups (along with igneous and metamorphic rocks) and is formed in four main ways: by the deposition of the ...

www.onegeology.org/extra/kids/sedimentary.html

Sedimentary rocks are made when sand, mud and pebbles get laid down in layers. Over time, these layers are squashed under more and more layers.

www.mineralogy4kids.org/rock-cycle/sedimentary-rocks

Any rock (igneous, sedimentary, or metamorphic) exposed at the Earth's surface can become a sedimentary rock. The forces of wind, rain, snow, and ice ...

geomaps.wr.usgs.gov/parks/rxmin/rock2.html

Apr 25, 2017 ... Sedimentary rocks are formed from pre-existing rocks or pieces of once-living organisms. They form from deposits that accumulate on the ...

volcano.oregonstate.edu/sedimentary-rocks-lesson-13

Sedimentary rocks are formed from the breaking apart of other rocks (igneous, metamorphic, or sedimentary rocks) and the cementation, compaction and ...

www.dictionary.com/browse/sedimentary-rock

Sedimentary rock definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now!