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what is rat hole mining?


Posted- 1110 days ago
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WHEN A MINING IS DONE BY FAMILY MEMBER IN THE FORM OF A LONG NARROW TUNNEL IS KNOW AS RAT HOLE MINING.

 
Rathole, or coyote hole, mining refers to inexpensive excavations that were technologically simpler than their larger nineteenth-century industrial counterparts. Usually only a few people undertook a rathole mine, working independently of corporate ownership
 
WHEN A MINING IS DONE BY FAMILY MEMBER IN THE FORM OF A LONG NARROW TUNNEL IS KNOW AS RAT HOLE MINING.