Plates Flashcards
Largest plate
Pacific plate
If there is no oceanic plate the mantle will…
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7 major plates
Eurassian Australian N. America S. America Pacific African Antarctic
A planar fracture or discontinuity
Fault
Short continuous shaking of the ground
Diastrophism
Part that sink during an earthquake
Subduction zone
Is the plane that represents the fracture surface of a fault
Fault plane
Also called as fault line is the intersection of a fault plane
Fault trace
Is defined as the relative movement of grological features om either side of a fault plane and is a DISPLACEMENT VECTOR
Slip
Is a vertical component of the dip separation
Throw
Is a horizontal component
Heave
Summarization of af the vertical and horizontal component of the dip separation
Throw up & heave up
Where the off set is predominately,parallel to the fault trace/line
Strike-slip
The hanging wall moves downward relative to the foot wall
Dip-slip
The downward block
Graben