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Three Ways Sedimentary Rocks Are Formed
Sedimentary rocks are made up of fragments of existing rocks which are called sediments. They are deposited in shallow waters, basins, and on ocean floors in layers which eventually become cemented or bonded together to form a solid rock. This process,... More »
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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 water. Sedimentation is the collective name for processes that cause mineral or organic particles (detritus) to settle in place. The particles that form a sedimentary rock ...

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 weathered remains of other rocks (known as 'clastic' sedimentary rocks); by the accumulation and the consolidation of sediments; by the deposition of the results of ...

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 process of becoming sedimentary rocks.

www.bbc.co.uk/bitesize/ks3/science/environment_earth_universe/rock_cycle/revision/3

Sedimentary rocks. There are three main types of rock: sedimentary, igneous and metamorphic. Formation of sedimentary rocks. A river carries, or transports, pieces of broken rock as it flows along. When the river reaches a lake or the sea, its load of transported rocks settles to the bottom. We say that the rocks are deposited ...

www.eartheclipse.com/geology/formation-types-and-examples-of-sedimentary-rocks.html

Sedimentary rocks are the most common rock types which are freely exposed on the earth's surface. They are formed from other rock materials since they are made up from the buildup of weathered and eroded pre-existing rocks. The weathering, erosion and the eventual compaction of igneous, metamorphic or formerly ...

www.columbia.edu/~vjd1/sed_rx.htm

Igneous rocks are sometimes considered primary rocks because they crystallize from a liquid. In that case, sedimentary rocks are derived rocks because they are formed from fragments of pre-existing rocks.

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

The sediment (the sand, mud and pebbles) that make up Sedimentary rocks come from other rocks that have been worn down by wind, rain and snow. When we find sedimentary rocks we can work out what the environment was like when those rocks were formed – old sand dunes and river channels are preserved in the ...

www.ask.com/youtube?q=How+Is+Sedimentary+Rock+Formed%3F&v=8D_LPaOXV1g
Oct 20, 2011 ... How Sedimentary Rocks Are Formed By Casey - Duration: 1:47. WCS Fiveeight 6,630 views · 1:47 · The Kid Scientist - Sedimentary Rock - Duration: 1:11. Deanna Mears 2,132 views · 1:11. AGU Student Video Contest: A Sedimentary Rock's Tale - Duration: 4:59. American Geophysical Union (AGU) 24,427 ...

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 be filled with a matrix of smaller particles or a mineral cement which binds the rock together. The specimen shown above is about two inches (five centimeters) across ...