Alva 1960b 15 min
Alva quadrangle, Wyoming, Crook Co.
Geological Survey (U.S.)
45 x 32 cm.
1 map : col.
1927 North American datum.
Relief shown by contours and spot heights.
Forested areas overprinted in green.
United States, Atomic Energy Commission.
Topography from aerial photographs by photogrammetric methods. Aerial photographs taken 1954. Field check 1959.
W 104⁰30ʹ--W 104⁰15ʹ/N 44⁰45ʹ--N 44⁰30ʹ
Crook County (Wyo.) -- Maps.Wyoming -- Maps.
15 minute series (topographic)
Special Collections Digitized Maps
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