3.2 Geology And The Coast Flashcards
1
Q
Lithology
A
A coast’s geological structure
2
Q
Strata
A
Layers of rock
3
Q
Bedding planes
A
Horizontal breaks in the strata
4
Q
Joints
A
Vertical cracks in the strata
5
Q
Folds
A
Formed by tectonic pressure, making rocks crumple
6
Q
Faults
A
Formed when stress/pressure to a rock exceeds its internal strength, causing a fracture
7
Q
Formation of arches and stacks
A
Caused when incoming waves refract due to headlands. Concentrates their energy at the headland. Increases the erosive power.
