Folding and Faulting II
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1 d3.gif (5557 bytes)A fault in which the hanging wall moves up along the dip with respect to the footwall, as shown, is a(n)
normal fault
strike-slip fault
dip fault
reverse fault
anticlinal fault

2 anti3.gif (8838 bytes)A fold in which the rock layers are folded upward, with the limbs sloping up to the axis of the fold, is a(n)
thrust fold
syncline
recumbent fold
anticline
normal fold

3 A fault is always the result of tensional stress.
True
False

4 A fault in which the movement is horizontal along the strike is a ____________ fault.
strike-slip
reverse
horizontal
dip-slip
thrust

5 A reverse fault is the result of ___________ stress.
tensional
shear
compressional
shear
no

6 Synclines will always form valleys in the landscape.
True
False

7 A downdropped block of the crust, bounded by normal faults on each side, is a
horst
normal block
graben
syncline
anticline

8 The San Andreas Fault in California is an example of a ______________ fault in a ___________ plate boundary.
normal; transform
strike-slip; convergent
reverse; transform
strike-slip; transform
normal; convergent

9 The Sierra Nevada Mountains in California are primarily _________________ mountains.
folded
volcanic
fault-block
warped
overthrust

10 The epicenter of an earthquake is
at Caltech in Pasadena, where the seismographs are located
the point on the Earth's surface just above the location where movement on the fault began
always located on the fault where it intersects the surface
the point on the fault's surface within the Earth where the rupture on the fault began

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