Definition
Marl is an unconsolidated sedimentary rock consisting of clay and lime
A carbonate rock which is matrix supported and contains over 10% allochems in a carbonate mud matrix.
History
Origin
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Discoverer
William Smith
Unknown
Etymology
From Old French marle, from Late Latin marglia
From the English mud and stone, from low German mudde and stainaz
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
Fine Grained Rock, Opaque Rock