ABC - DEF - GHI - JKL - MNO - PQRS - TUV - WXYZ Shale
Definition:
A type of soft sedimentary rock, formed by the deposition of successive layers
of fine particles (such as clay, silt or mud) carried mainly by water.
Source & ©:
GreenFacts
Related words: Clay - Sedimentary rock(s)
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