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Author Question: What factors contributed to the current boom in gold mining in the U.S.? What will be an ideal ... (Read 72 times)

jake

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on: Jul 15, 2018
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.



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BUTTHOL369

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Reply #1 on: Jul 15, 2018
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

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Reply 2 on: Jul 15, 2018
:D TYSM

amit

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Reply 3 on: Yesterday
Gracias!

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