UC Berkeley GeoData Repository

Start Over Creator Bien, Julius, 1826-1909 Publisher U.S. Geological Survey Bounding Box -180 -89.81531 180 89.456192

1. Reconnoissance map of the United States showing the distribution of the geologic system so far as known

McGee, W J, 1853-1912 and Bien, Julius, 1826-1909. compiled from data in possession of the U.S. Geological Survey by W.J. McGee, 1893. Relief shown by contour lines. In upper border: U.S. Geological... U.S. Geological Survey.

2. Reconnoissance map of the United States showing the distribution of the geologic system so far as known

McGee, W J, 1853-1912 and Bien, Julius, 1826-1909. compiled from data in possession of the U.S. Geological Survey by W.J. McGee, 1893. Relief shown by contour lines. In upper border: U.S. Geological... U.S. Geological Survey.