Culm Bank Recovery Bituminous Coal Anthracite and Lignite On A Contract Basis
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 SEC Info - Coal mining services
- Culm bank recovery: bituminous coal, anthracite, and lignite on a contract basis. Draining or pumping of bituminous coal, anthracite, or lignite mines on a ...
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- www.census.gov/epcd/naics/NINDEXCU.HTM
- Culm bank recovery, anthracite (except on a contract basis) ... Bituminous Coal and Lignite Surface Mining. Culm bank recovery, coal, on a contract basis ...
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- Discussion Draft
- (2) coal mining services for others on a contract or fee basis. ... of mines; culm bank recovery; draining or pumping of bituminous coal, anthracite, ...
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