PLEASE HELP!!!!!!!!!!!!!!!!!!
►Minerals of the Tiger Mine include:
A. macquartite.
B. linarite.
C. wulfenite.
D. all of the above.
►The first large mineral deposits that drew 1000's of fortune seekers to Arizona in the 1870's & 1880's were:
A. silver.
B. gold.
C. copper.
D. diamond.
E. quartz.
►About _____% of the Earth's naturally-occurring minerals are found in Arizona.
A. 5%
B. 10%
C. 15%
D. 20%
E. 50%
►In the early 20th century, union organizers were arrested and run out of:
A. Phoenix.
B. Flagstaff.
C. Bisbee.
D. Tucson.
E. Globe.
►Lander turquoise is more expensive than gold.
A. True
B. False
►Many minerals in Arizona were concentrated by:
A. magma from volcanoes.
B. glaciers.
C. movement of Earth's plates.
D. running water.
►The world's largest gem and mineral show is held yearly in:
A. Phoenix.
B. Flagstaff.
C. Sedona.
D. Tucson.
E. Quartzite.
►In most of North America, near surface mineral deposits were destroyed by:
A. running water.
B. glaciers.
C. volcanoes.
D. earthquakes.
