5 resultados para Washington Geological Survey
em USA Library of Congress
Resumo:
Scale 1:500,000; 1 cm. equals 5 kilometers.
Resumo:
"Sources: Base map from U.S. Geological Survey, New Jersey, 1974. County, county subdivision, and place boundaries certified by local officials, January 1, 1980."
Resumo:
Scale ca. 1:538,560; 1 in. represents approx. 8.5 miles.
Resumo:
Scale ca. 1:538,560; 1 in. represents approx. 8.5 miles.
Resumo:
Relief shown by contours and hachures.