Alva 1960 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.
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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