Glacial Geology of the Bighorn Mountains
In stock
Prepared under the direction of R.D. Salisbury by Eliot Blackwelder and Edson S. Bastin, this glacial geology of the Bighorn Mountains was published in 1905. Beautiful colored sections of orange, browns, and greens designate the glacial drifts, neve deposits, lake deposits, valley trains of later glacial age, rocks, and pre-glacial deposits.
Size: 16 x 21.25 inches
Condition: Very Good, light age toning
Map Maker: Eliot Blackwelder, Edson S. Bastin, United States Geological Survey
Coloring: Printed Color
Year: 1905
Condition: Very Good, light age toning
Map Maker: Eliot Blackwelder, Edson S. Bastin, United States Geological Survey
Coloring: Printed Color
Year: 1905
In stock
