R.U. Goode, Geographer. R.B. Marshall, Topographer in charge. Topography by D.L. Reaburn. Colorado River Valley from surveys by R.B. Marshall and W.T. Turner. Triangulation by A.H. Sylvester ad International Boundary Survey. Surveyed in 1902-03. Topography shown in Mexico is approximate.
Type
image
Format
Scale: 1:125,000. Map type: TF. Polyconic projection Horizontal datum: unknown Grid note: none Vertical datum: mean sea level Contour interval on land and off shore 50 feet. image/tiff topographic maps maps contour maps relief maps quadrangle maps
Yuma Yuma County Imperial County California Arizona Western United States United States Geological Service. U.S. Geological Service USGS 30 minute 1:125,000 scale Topographic
Time Period
1902
Place
32.50000,-115.00000 33.00000,-115.00000 33.00000,-114.50000 32.50000,-114.50000 California USA Yuma
Source
University of Southern California [Contributing entity]
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