The rock Cycle Flashcards
1
Q
How is sedimentary rock formed?
A
compaction and cementation of sediments via pressure and other forces
2
Q
How is metamorphic rock formed?
A
sedimentary or igneous rock subjected to heat and pressure
3
Q
How is Igneous rock formed?
A
crystallisation of magma
4
Q
Outline lithostatic pressure
A
Unchanged pressure placed on rocks in terms of how deep in km and then pressure in kbr. Greater depth= greater pressure
5
Q
What is foliation?
A
Layering that you find from squashing MM rock
6
Q
What happens if rocks are sucked into the mantle
A
Higher pressure= change in composition
7
Q
Outline the rock cycle:
A
(ON ONENOTES)