Definition
A yellow sandstone which is flexible when cut into thin strips
Marl is an unconsolidated sedimentary rock consisting of clay and lime
History
Origin
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-
Discoverer
Unknown
William Smith
Etymology
From the name of a mountain range where it was found; Itacolumi mountain in Brazil
From Old French marle, from Late Latin marglia
Class
Sedimentary Rocks
Sedimentary Rocks
Sub-Class
Durable Rock, Hard Rock
Durable Rock, Soft Rock
Family
Group
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Other Categories
Coarse Grained Rock, Fine Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock