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... e and fumigation.
Early mining involved miners in volcanic areas, such as Sicily. Until the 20th century, sulfur could also be found on the salt dome.
General sulfur mines occur either in the volcanic area or in the salt dome area.
"Why doesn't this terrain look like a place where sulfur mines can be produced? Is it really that the resource points are buried randomly, or is there ever volcanic activity here before the release?"
Carefully digging the dirt on ...
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