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Superior coal district, Wyoming, Sweetwater County
- Author / Creator
- Available as
- Physical
Details
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- Format
- Maps, Atlases
- Language
- English
- Publication
-
- Ed. of 1946
- [Washington, D.C.] : The Survey, 1946
- Physical Details
-
- 1 map : color ; 84 x 42 cm
- OCLC
- ocm08867224
- Cartographic Data
-
Scale 1:24,000, Polyconic proj(W 109⁰07ʹ30ʺ--W 109⁰00ʹ50ʺ/N 41⁰55ʺ--N 41⁰44ʹ40ʺ).
- Contour interval 25 feet.
- Datum is mean sea level.
- Mapped by Geological Survey 1943.
- 1927 North American datum.
- Shows roads, mines and water features.
- 5000 yard grid based on U.S. zone system, F. 10,000 foot grid based on Wyoming (West Central) rectangular coordinate system.