Geologic map, no. 2 : Rio Colorado of the West.
Description:
Map shows routes of exploration, area of Native American habitation, settlements, geographical features across the territory of New Mexico; camps and astronomical stations. Includes geological key. Relief shown by shading and hachures. Scale [1:760,320].
Date:
1858
Creator:
Newberry, J. S. (John Strong), 1822-1892