What must happen in order for intrusive igneous features to become visible?
A. |
B. |
C. |
D. |
Which of the following intrusive igneous features might lift the country rock into a large dome?
A. |
B. |
C. |
D. |
How do dikes form?
A. |
B. |
C. |
D. |
What is a sill?
A. |
B. |
C. |
D. |