The Geologic Story of Yellowstone National Park

The Geologic Story of Yellowstone National Park by William R Keefer. Published by United States Department of Interior, Washington, DC, 1972. 1st Edition. Paperback. Size 8vo (up to 9-1/2'' tall). Condition: Nr Fine. Edge wear, content excellent. 92 Pgs. LCCN 79-169200. Geological Survey Bulletin 1347. A review of the geologic processes and events responsible for the spectacular natural wonders of the Yellowstone country, commemorating the 100th anniversary of the oldest and largest of our national parks. Illustrated by John R Stacy. Drawings, color and black & white photos. Description text copyright 2010 BooksForComfort. Item ID 22199.