Which of the following is a common protolith involved in the formation of slate?
A)limestone
B)sandstone
C)shale
D)basalt

Question

Quizplus · Accepted Answer

Shale is a common protolith involved in the formation of slate. This is because shale has a fine-grained texture and contains clay and other minerals that can easily compact and recrystallize under heat and pressure, forming slate. Limestone, sandstone, and basalt are not as commonly associated with the formation of slate.

Which of the Following Is a Common Protolith Involved in the Formation