Plan and profile of Colorado River from Black Canyon, Arizona-Nevada to Arizona-Sonora boundary

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