unconformity
noun
un·con·for·mi·ty
| \ ˌən-kən-ˈfȯr-mə-tē
\
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Definition of unconformity
1a
: lack of continuity in deposition between rock strata in contact corresponding to a period of nondeposition, weathering, or erosion
b
: the surface of contact between unconformable strata
2
archaic
: lack of conformity
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