REFINE 

Browse All : Atlas Map by U.S. from 1875 and 1881

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Section along 37th parallel, Rio Grande-San Isidro Creek.
Wheeler, G.M.
Section along 37th para...
1881
Exploration Book
 
Note
Lithographed geologic section in 3 segments, sepia toned. Vertical scale not given. Geologic units: Archean, Carboniferous, Dakota, Colorado, Laramie, Basalt, Traclyte and Conglomerate.
Section along 36th parallel Rio Grande-Canadian Plains.
Wheeler, G.M.
Section along 36th para...
1881
Exploration Book
 
Note
Lithographed geologic section in 4 segments, sepia toned. Vertical scale not given. Geologic units: Archean, Carboniferous, Jura Trias, Dakota, Colorado, Basalt and Loup Fork.
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