SILTSTONE

Siltstone

Siltstone is a sedimentary rock which has a grain size in the silt range, finer than sandstone and coarser than claystones.

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siltstone

Noun

  1. A sedimentary rock whose composition is intermediate in grain size between the coarser sandstone and the finer mudstone.


The above text is a snippet from Wiktionary: siltstone
and as such is available under the Creative Commons Attribution/Share-Alike License.

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