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30 C.F.R. Part 819 – Special Permanent Program Performance Standards-Auger Mining | Midpage
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Code of Federal Regulations
Title 30
Chapter VII
Subchapter K
Part 819
30 C.F.R. Part 819
Special Permanent Program Performance Standards-Auger Mining
819.1
Scope.
819.11
Auger mining: General.
819.13
Auger mining: Coal recovery.
819.15
Auger mining: Hydrologic balance.
819.17
Auger mining: Subsidence protection.
819.19
Auger mining: Backfilling and grading.
819.21
Auger mining: Protection of underground mining.