This topic contains a solution. Click here to go to the answer

Author Question: What factors contributed to the current boom in gold mining in the U.S.? What will be an ideal ... (Read 42 times)

jake

  • Hero Member
  • *****
  • Posts: 538
What factors contributed to the current boom in gold mining in the U.S.? What will be an ideal response?

Question 2

Consider the following statement: A good aluminum ore deposit is defined at this time as one that
  contains about 35 aluminum. What is the significance of the words at this time in this statement? Indicate whether the statement is true or false.




Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

BUTTHOL369

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

The price of gold went up, and new technology made it possible to extract gold more economically

Answer to Question 2

Ore is a metallic reserve. This means that it must be economically exploitable. The factors controlling
the economics of mining a given substance are not constant. Something that is economically
exploitable at one time may not be at a later time and vice versa.





jake

  • Member
  • Posts: 538
Reply 2 on: Jul 15, 2018
:D TYSM


aliotak

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

For a complete list of videos, visit our video library