North Shore of Lake Superior Geologic Section, 1850 - Historical Geological Map Print Size:123in x 24in The map is color coded

The map is color coded to identify different geological zones with a detailed key to the right side of the map proper

mountains and river ways

South Glamorgan - Artist Nationality: British - Original Medium

A beautiful example of Rigobert Bonne's 1771 decorative map of the Persia

North Shore of Lake Superior Geologic Section, 1850 - Historical Geological Map Print Size:123in x 24in The map is color codedMade to order print of the North Shore of Lake Superior Geologic Section from the 1850 U. S. Geological Survey. A historical map reproduction for wall art, offices, studies, and collectors of geological and scientific history.