Shared Flashcard Set

Details

Science
dsfsd
21
Science
9th Grade
09/23/2010

Additional Science Flashcards

 


 

Cards

Term
Anticline
Definition
Upcurved fold in horizontal rock layers.
Term
Compression
Definition
Stress that squeezes crustal rocks together.
Term
Crust
Definition
Outermost zone o the solid Earth.
Term
Deformation
Definition
Bending, tilting, and breaking of the Earth's crust.
Term
Dome mountain
Definition
Landform created when molten rock pushes up rock layers then are worn away in places, leaving separate high peaks.
Term
Fault
Definition
Break in rock along which roks on either side of the break move.
Term
Fault-Block Mountains
Definition
Mountain formed where faulting breaks the earth's crust into large blocks and the blocks are uplifted and tilted.
Term
Fold
Definition
Permanent deformation or bending of a rock under stress.
Term
Foot Wall
Definition
Rock below a fault plane.
Term
Fracture
Definition
Break in rock along which there is no movement.
Term
Hanging Wall
Definition
Rock above a normal fault plane.
Term
Strike-Slip Fault
Definition
Fault where both the plates slide past each other.
Term
Normal Fault
Definition
Fault in which the hanging wall moves down relative to the foot wall.
Term
Plateau
Definition
Large area of flat-topped rocks high above sea level.
Term
Reverse Fault
Definition
Fault in which the hanging wall moves up relative to the foot wall.
Term
Rift Valley
Definition
Steep, narrow valley formed as lithospheric plates separate.
Term
Shearing
Definition
Stress that pushes rocks in opposite directions.
Term
Stress
Definition
Amount of force per unit area placed on given material.
Term
Syncline
Definition
Downward fold in rock layers, youngest is in the center.
Term
Tension
Definition
Stress that pulls rocks apart.
Term
Thrust Fault
Definition
Type of reverse fault where one layer goes up and over.
Supporting users have an ad free experience!