Geological map of Maine.

Geological map of Maine. Colored to show the geological formations by Prof. C.H. Hitchcock, Geologist to the state of Maine, Ph.D. (1885)

Hitchcock, Charles H. (Charles Henry), 1836-1919

1885

1885

George N. Colby

1:1 250 000

• Discover
• Compare
• 3D
• Document