Plan and profile of Colorado River from Black Canyon, Arizona-Nevada to Arizona-Sonora boundary Maps University Of Minnesota Public content

Description:
Relief shown by contours and spot heights.; Each sheet includes "Key map of plan sheets."; "Printed in 1927."; "19 plans, 1 profile sheet." on sheets 56 x 72 centimeters or smaller Scale 1:31,680; Scale of profile sheet [1:126,720] 1 inch = 2 miles General Map Collection
Creator:
Geological Survey (U.S.)
Publisher:
U.S. Geological Survey (Washington)
Provider:
University of Minnesota
Resource Class:
Maps
Date Issued:
1927
Spatial Coverage:
Arizona and Nevada
Rights:
Use of this item may be governed by US and international copyright laws. You may be able to use this item, but copyright and other considerations may apply. For possible additional information or guidance on your use, please contact the contributing organization.
Access Rights:
Public
Format:
JPEG
More details at:
https://umedia.lib.umn.edu/item/p16022coll230:2364

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