Electrical Generating Plants (1)
| Coal-fired power plant |
| Cogeneration power plant |
| Diesel power plant |
| Natural gas power plant |
| Hydroelectric power plant |
| Wind generating power project (symbol may indicate more than one project) |
| Proposed wind generating power project (as of May, 2012) |
Industrial Facilities Using Coal (as of November, 2009) (2)
Wind Turbine Locations (as of July, 2010) (3)
Electrical Transmission Lines (4)
Active Mines (as of April, 2013, data from Wyoming State Geological Survey) (6)
| Active Surface |
| Active Underground |
Underground Coal Mines - approximate location of entrance, shaft, or underground mine workings (as of December, 2008) (7)
Abandoned Surface Mines - approximate location of pits (from Jones and others, 2009) (8)
Prospects - approximate location of shallow pit or underground entry (from Jones and others, 2009) (9)
Mine Permit Areas (as of February, 2010) (10)
| Active |
| Mined out/reclaimed |
| Proposed |
Coal Outcrops (16)
| Coalbed |
| Fault |
Generalized coal rank (17)
| Medium and high volatile bituminous |
| Medium and high volatile bituminous/areas of doubtful value for coal |
| Subbituminous |
| Subbituminous/areas of doubtful value for coal |
Wyoming Landscape Conservation Initiative Boundary (18)
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