Question 1
Radiometric data was ________ modern geology replacing catastrophism.
◦ the key to
◦ counter evidence for
◦ relatively unimportant in
◦ the only reason for
Question 2
A(n) ________ is an erosional unconformity with parallel beds or strata above and below.
◦ conformity
◦ nonconformity
◦ disconformity
◦ angular unconformity