R.U. Goode, Geographer. R.B. Marshall, Topographer in charge. Topography by D.L. Reaburn. Colorado River Valley from survyes by R.B. Marshall and W.T. Turner. Triangulation by A.H. Sylvester and 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 Mexico Baja California United States Geological Survey U.S. Geological Survey USGS 30 minute Topographic 1:125,000 scale Polyconic
Time Period
1902/1903
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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