Which of the following statements is INCORRECT?
(A) fracture 4 is older than layer 5
(B) layer 2 is older than intrusion 8
(C) intrusion 8 is older than layer 5
(D) unconformity 1 is older than layer 55e0b0a019939f.jpg

答案:登入後查看
統計: A(6), B(2), C(2), D(0), E(0) #2135974