A topographical map illustrates the bathymetry of Lake Patagonia in Arizona, color-coded from shallow (red) to deep (purple). Depths range from 0 to 70 feet. The map includes coordinates in the Arizona State Plane system for both easting and northing.

A topographical map illustrates the bathymetry of Lake Patagonia in Arizona, color-coded from shallow (red) to deep (purple). Depths range from 0 to 70 feet. The map includes coordinates in the Arizona State Plane system for both easting and northing.

A topographical map illustrates the bathymetry of Lake Patagonia in Arizona, color-coded from shallow (red) to deep (purple). Depths range from 0 to 70 feet. The map includes coordinates in the Arizona State Plane system for both easting and northing.