Scale 1:2,000,000 ; Albers equal area projection (W 115°39ʹ00ʺ--W 101°43ʹ00ʺ/N 37°52ʹ00ʺ--N 30°40ʹ00ʺ).
Note
Relief shown by spot heights. "Compiled 1967." "Sheet number 28-29."
Action Note
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