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MINING
[12 ----- Bituminous Coal and Lignite Mining]
1231-000 ----- Anthracite mining
1221-000 ----- Bituminous coal and lignite surface
1222-000 ----- Bituminous coal underground
1241-000 ----- Coal mining services
[1231-000 ----- Anthracite mining]
1231-A01 ----- Anthracite mining
1231-B01 ----- Breakers
1231-C01 ----- Coal mining
1231-C02 ----- Culm bank recovery, except on a contract basis
1231-D01 ----- Dredging
1231-F01 ----- Freight trucking terminals, with or without maintenance facilities
1231-P01 ----- Preparation plants
1231-S01 ----- Screening plants
1231-S02 ----- Strip mining, except on a contract basis
1231-W01 ----- Washeries
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[1221 -000 ----- Bituminous coal and lignite surface]
1221-B01 ----- Bituminous coal cleaning plants
1221-B02 ----- Bituminous coal crushing
1221-B03 ----- Bituminous coal screening plants
1221-B04 ----- Bituminous coal washeries
1221-B05 ----- Brown coal mining
1221-C01 ----- Cleaning plants, bituminous coal
1221-C02 ----- Coal mining, bituminous: surface
1221-C03 ----- Coal mining-brown
1221-C04 ----- Coal preparation plants, bituminous or lignite
1221-C05 ----- Crushing plants, bituminous coal
1221-C06 ----- Culm bank recovery, bituminous coal or lignite: except on a contract basis
1221-H01 ----- Hard coal surface mining, except Pennsylvania anthracite
1221-L01 ----- Lignite mining
1221-P01 ----- Preparation plants, bituminous coal or lignite
1221-S01 ----- Screening plants, bituminous coal
1221-S02 ----- Semianthracite surface mining
1221-S03 ----- Semibituminous coal surface mining
1221-S04 ----- Strip mining, bituminous coal: except on a contract basis
1221-S05 ----- Strip mining, lignite: except on a contract basis
1221-S06 ----- Subbituminous coal surface mining
1221-W01 ----- Washeries, bituminous coal or lignite
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[1222 -000 ----- Bituminous coal underground]
1222-B01 ----- Bituminous coal stripping: except on a contract, fee, or other basis
1222-C01 ----- Coal mining, bituminous
1222-H01 ----- Hard coal, except Pennsylvania anthracite
1222-S01 ----- Semianthracite mining
1222-S02 ----- Semibituminous coal
1222-S03 ----- Subbituminous coal
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[1241 -000 ----- Coal mining services]
1241-A01 ----- Anthracite mine tunneling: on a contract basis
1241-A02 ----- Anthracite mining services on a contract basis
1241-A03 ----- Auger mining services: bituminous coal, anthracite, and lignite on a contract basis
1241-B01 ----- Bituminous coal mining services on a contract basis
1241-B02 ----- Bituminous coal stripping service: on a contract basis
1241-B03 ----- Bituminous or lignite auger mining service: on a contract basis
1241-C01 ----- Culm bank recovery: bituminous coal, anthracite, and lignite on a contract basis
1241-D01 ----- Draining or pumping of bituminous coal, anthracite, or lignite mines on a contract basis
1241-D02 ----- Drilling for bituminous coal, anthracite, and lignite on a contract basis
1241-L01 ----- Lignite mining services on a contract basis
1241-O01 ----- Overburden removal for bituminous coal, anthracite, and lignite on a contract basis
1241-P01 ----- Pumping or draining of anthracite mines: on a contract basis
1241-P02 ----- Pumping or draining of bituminous coal or lignite mines: on a contract basis
1241-R01 ----- Removal of overburden for anthracite: on a contract basis
1241-R02 ----- Removal of overburden for bituminous coal: on a contract basis
1241-S01 ----- Shaft sinking, anthracite mining: on a contract basis
1241-S02 ----- Shaft sinking, bituminous coal and lignite mining: on a contract basis
1241-S03 ----- Sinking shafts for bituminous coal, anthracite, and lignite on a contract basis
1241-S04 ----- Stripping services: bituminous coal, anthracite, and lignite on a contract basis
1241-T01 ----- Tunneling, anthracite mine: on a contract basis
1241-T02 ----- Tunneling: bituminous coal, anthracite, and lignite on a contract basis
1271-F01 ----- Fox farms