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Quiz
5
1. Which of the following
porphyry style deposits occurs in more felsic plutonic rocks ?
A.
Porphyry copper deposits
B. Porphyry molybdenum deposits
C. Sandstone-hosted uranium deposits
D. Banded iron formation
2. Which type of porphyry
deposit is most likely to contain significant gold credits ?
A.
Porphyry copper deposits
B. Porphyry molybdenum deposits
C. Disseminated ilmenite deposits
D. Pegmatite deposits
3. “Proximal”
ore mineralization means ____________?
A.
formed far from the source of fluids.
B. formed at least 5 km from a rift zone.
C. formed near the source of fluids.
D. formed within 5 km from a rift zone.
4. Which of the following
iron oxide minerals is known to substitute gold for iron in the crystal
lattice during magmatic crystallization?
A.
ilmenite
B. hematite
C. magnetite
D. rutile
5. Which of the following
minerals is not a common calc silicate skarn mineral ?
A.
diopside
B. epidote
C. garnet
D. kyanite
6. Which of the following
is not an advantage of using color infrared film ?
A.
It delineates vegetation.
B.
It is not effected by cloud cover.
C. It is not affected by haze.
D. It delineates moist soil.
7. Outcrop V’s
in a structural dome point ___________?
A.
inward
B.
outward
C. upward
D. all of the above
8. Stereo pairs of
aerial photographs can be used to ____________________?
A.
obtain the illusion of a 3 dimensional image.
B. listen to digitally recorded music in stereo.
C. determine the direction to magnetic north.
D. determine the scale of the photographs.
9. Landsat images
are obtained from ___________________?
A.
film type cameras mounted on high altitude jets.
B. electronic or digital cameras mounted on satellites.
C. film type cameras mounted on helicopters.
D. microwave transmission and reflection.
10. Side-looking radar
images are obtained by _________________?
A.
using a vertical mounted camera.
B. recording the sun’s radiation reflected off of the Earth’s
surface.
C. recording the infrared portion of the spectrum using an oblique
angle.
D. recording microwaves transmitted from a spacecraft and reflected
off of the Earth’s surface.
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