Definition
Mudstone is a fine-grained, dark gray sedimentary rock, which is formed from silt and clay and is similar to shale but has less laminations
A sedimentary rock, deposit of a submarine turbidity currents and are composed of layered particles
History
Origin
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European Foreland Basins
Discoverer
William Smith
Arnold H. Bouma
Etymology
From the English mud and stone, from low German mudde and stainaz
From Medieval Latin turbiditas, from Latin turbidus (turbid). Turbidity current is from 1939
Class
Sedimentary Rocks
Sedimentary Rocks
Sub-Class
Durable Rock, Soft Rock
Durable Rock, Soft Rock
Family
Group
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-
Other Categories
Fine Grained Rock, Opaque Rock
Coarse Grained Rock, Fine Grained Rock, Opaque Rock