A nonconformity is _________ .
A A rock unit that is different than units above or below it
B A gap in the geologic record bounded below by metamorphic or igneous rocks and bounded above by sedimentary rocks
C A rock unit that does not contain fossils
D A sequence of rocks that does not contain any gaps in the geologic record
The correct Answer Is B
B A gap in the geologic record bounded below by metamorphic or igneous rocks and bounded above by sedimentary rocks
A A rock unit that is different than units above or below it
B A gap in the geologic record bounded below by metamorphic or igneous rocks and bounded above by sedimentary rocks
C A rock unit that does not contain fossils
D A sequence of rocks that does not contain any gaps in the geologic record
The correct Answer Is B
B A gap in the geologic record bounded below by metamorphic or igneous rocks and bounded above by sedimentary rocks