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Special Permanent Program Performance Standards: Auger Mining | Midpage
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Oklahoma Administrative Code
Title 460
Chapter 20
Subchapter 47
Special Permanent Program Performance Standards: Auger Mining
Department of Mines
460:20-47-1
Scope
460:20-47-2
Auger mining: general
460:20-47-3
Auger mining: coal recovery
460:20-47-4
Auger mining: hydrologic balance
460:20-47-5
Auger mining: subsidence protection
460:20-47-6
Auger mining: backfilling and grading
460:20-47-7
Auger mining: protection of underground mining