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What is the most common type of mining in Iowa?
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What is the most common type of mining in Iowa?

User Mahesmohan
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2 Answers

5 votes

Answer:

Zinc and iron

Step-by-step explanation:

9 mines in Iowa were observed to have ore mineralization in an outcrop, shallow pit, or isolated drill hole

User Ivan Pierre
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5.2k points
4 votes

Answer:lead or zinc

Step-by-step explanation:

User Tony Qu
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5.2k points
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