Geological guide book of the Western excursion with daily itineraries and map of the route.
Contributors: International Congress of Geologists, (5th : 1891 : Washington, etc.)
Publisher: [International Congress of Geologists]
Published: 1891
Place of publication: Washington
Language: eng
Number of pages: 156
Notes: Forms part of the work of the fifth International Congress of Geologists, Washington, D.C., August, 1891.