Parts of atlas sheets nos. 69(B), 69(D), 77(B) and 78(A)
Description:
Map shows geology of parts of southern Colorado [sheet 69(B)] and northern New Mexico [sheets 69(B), 69(D) 77(A), 78(B)]. Relief shown by hachures and spot heights. Scale [1:253,440].
Date:
1881
Creator:
Geological Survey (U.S.)
Item Type:
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Map
Partner:
University of Texas at Arlington Library