Preliminary geological map of the Yellowstone National Park
Description:
1 map : hand colored; 81 x 70 cm
Scale 1:126,720 (W 111°00ʹ--W 110°00ʹ/N 45°00ʹ--N 44°10ʹ). ; 'Surveyed in 1878.'; Relief shown by contours and spot heights. Depths shown by soundings.; Includes notes.
Creator:
Geological and Geographical Survey of the Territories (U.S.)
Publisher:
U.S. Geological and Geographical Survey of the Territories] ; Julius Bien, Lith.