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  1. Map-Mineral
  2. Wyoming
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  4. 1975

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  1. Still Image (2)
  2. WY State Engineer (2)
  3. Black Thunder Mine Plant- … (1)
  4. Black Thunder Mine Plant- … (1)
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  1. AS Map Case D, Drawer 10 (2)

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  1. WY State Engineer, Black … (2)
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Browse All : Map-Mineral of Wyoming and 1 from 1975

1-2 of 2
MCDB_-472962966
1975
Black Thunder Mine Plan...
Black Thunder Mine Plan...
Map-Mineral
 
Title
Black Thunder Mine Plant-Sewage Treatment Lagoon Earthwork
Date
1975
Description
Black Thunder Mine Plant-Sewage Treatment Lagoon Earthwork, WY State Engineer General Subject Map, may include forests, trails, railroads, geology, improvements & industry, 1 set with 1 sheet paper
Category - Type
Map-Mineral
MCDB_-1851085656
1975
Black Thunder Mine Plan...
Black Thunder Mine Plan...
Map-Mineral
 
Title
Black Thunder Mine Plant-Water Storage Lagoon Earthwork
Date
1975
Description
Black Thunder Mine Plant-Water Storage Lagoon Earthwork, WY State Engineer General Subject Map, may include forests, trails, railroads, geology, improvements & industry, 1 set with 1 sheet paper
Category - Type
Map-Mineral
1-2 of 2