A layer of boulders and pebbles in a sequence of rocks

A surface of erosion or non-deposition as detected in a sequence of rocks

A layer of clay or shale in an igneous mass

A type of joint especially associated with folded and faulted rocks

An unconformity is – McqOptions

1.	An unconformity is
A.	A surface of erosion or non-deposition as detected in a sequence of rocks
B.	A layer of boulders and pebbles in a sequence of rocks
C.	A layer of clay or shale in an igneous mass
D.	A type of joint especially associated with folded and faulted rocks
Answer» B. A layer of boulders and pebbles in a sequence of rocks

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An unconformity is

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