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n3:ENVO_01000272

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mudstone

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There is debate on the usage of mudstone and mudrock, and some ambiguity is to be expected. Wikipedia: The terminology of "mudstone" is not to be confused with the Dunham classification scheme for limestones. In Dunham's classification, a mudstone is any limestone containing less than ten percent carbonate grains. Note, a siliciclastic mudstone does not deal with carbonate grains. Friedman, Sanders, and Kopaska-Merkel (1992) suggest the use of "lime mudstone" to avoid confusion with siliciclastic rocks.

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n3:ENVO_01000271 _:vb1218421

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pbuttigieg

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2013-10-12T14:51:19Z

n3:IAO_0000115

A mudstone is a clastic sedimentary rock which contains a mixture of at least one third of silt- and one third of clay-sized particles.

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ENVO

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ENVO:01000272

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_:vb1218421

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n3:ENVO_01000001