10: crustal deformation Flashcards
1
Q
structures that form by rock deformation such as bending or breaking
A
folds, faults, joints
2
Q
compressional, tensional, shear
A
main types of differential stress
3
Q
a rocks strength is its ability to resist permanent
A
deformation
4
Q
caused by temporary stretching of chemical bonds in a rock
A
elastic deformation
5
Q
a fracture along one rock body that is sliding past another
A
fault
6
Q
divergent boundaries have what type of faulting?
A
normal faulting because of tensional stress
7
Q
convergent boundaries have what type of faulting?
A
reverse and thrust faulting because of compressional stresses
8
Q
the measurements of the orientation of planar rock features such as sedimentary bedding and fault surfaces
A
strike and dip