United States : 1972

Call Number: 
3700 b1-16
Author: 
Geological Survey (U.S.)
Publisher: 
Reston, Va. : The Survey,
Date: 
1990
Map Description: 
1 map on 2 sheets : color ; 121 x 194 cm, sheets 130 x 105 cm
Notes: 
Shows county boundaries.; "Where shown, change in ocean tint approximates 100 fathoms."; Insets: Guam -- American Samoa -- Hawaii -- Alaska -- Outlying islands of the United States in the Pacific -- Canal zone -- Puerto Rico and Virgin Islands -- Outlying areas of the United States in the Caribbean. ;
Keywords: 
United States - Base map
Scale: 
1:2,500,000
OCLC: 
30363227

 

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