Question

Nathan is given an image showing three rock layers and an intrusion of basalt. He is asked to determine the order in which these layers were formed. Nathan already knows that when molten rock pushes its way into rock layers already formed, it creates an intrusion. A diagram is provided. Which of the following indicates when the basaltic intrusion must have occurred?

A. After the limestone was deposited.
B. Before the granite was formed.
C. After the sandstone was deposited.
D. Before all three layers were formed.

Answer 1

any idea about this ?

Answer 2

Not really.

Answer 3

Okay so what I can say it that it's not C or D. It's A or B. What do you think now?

Answer 4

A?

Answer 5

Yes

Answer 6

Ok u need ehlp still?