The San Francisco Volcanic Field, Arizona.

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.), United States. Forest Service
Format:	Government Document Book
Language:	English
Published:	[Reston, Va.] : [U.s. Dept. of the Interior, U.S. Geological Survey], 2001.
Series:	Fact sheet (Geological Survey (U.S.)) ; FS-01-017.
Subjects:	San Francisco Volcanic Field (Ariz.) Volcanoes > Arizona > San Francisco Volcanic Field.
Online Access:	Adobe Acrobat Reader required http://geopubs.wr.usgs.gov/fact-sheet/fs017-01/

Evans: US Documents (Annex 5th floor)