A
Bituminous Coal and Lignite Surface Mining
Bituminous Coal Surface Mining
Bituminous Coal and Lignite Loading and Preparation
Bituminous Coal and Lignite-Surface Mining
Leatherwood Processing Company
Coal Preparation Plant, Bituminous or Lignite
Massey Coal Company, Inc , A T
Surface Mining, Bituminous, Nec
Unit Train Loading Facility, Bituminous or Lignite