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Mashcka [7]
3 years ago
9

How much gold is harvested per ton of earth from the underground mine?

Chemistry
2 answers:
irinina [24]3 years ago
6 0

Answer:

The large and the good quality underground mines contains 8 grams to 10 grams of gold per ton of the Earth

whereas, the marginal underground mines contains nearly 4 grams to 6 grams of gold per ton of Earth

Explanation:

The mines are divided into two types

Underground mines

Open pit mines

Now,

According to the World Gold Council

The large and the good quality underground mines contains 8 grams to 10 grams of gold per ton of the Earth

whereas, the marginal underground mines contains nearly 4 grams to 6 grams of gold per ton of Earth

Also, Open-pit mines usually range from 1 gram to 4 gram gold per ton of Earth

Karolina [17]3 years ago
4 0
<span> 0.005 parts per million</span>
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