mudstone
thumb|right|Mudstone on east beach of Lyme Regis, England Mudstone, a type of mudrock, is a fine-grained sedimentary rock whose original constituents were clays or muds. Mudstone is distinguished from shale by its lack of fissility.
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6 sectionsContents
- Definition
- Carbonate mudstone
- The identification of carbonate mudstone
- Mudstone mineralogy on Mars
- See also
- References
thumb|right|Mudstone on east beach of Lyme Regis, England Mudstone, a type of mudrock, is a fine-grained sedimentary rock whose original constituents were clays or muds. Mudstone is distinguished from shale by its lack of fissility.
The term mudstone is also used to describe carbonate rocks (limestone or dolomite) that are composed predominantly of carbonate mud. However, in most contexts, the term refers to siliciclastic mudstone, composed mostly of silicate minerals.