Download or read book Guide to Obtaining USGS Information written by Geological Survey (U.S.) and published by . This book was released on 1986 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: This circular describes sources of United States Geological Survey (USGS) information and lists, in tabular form, USGS products and their sources, and tells how to go about obtaining them. Includes information on reference collections, cartography and geography, geology, water resources, maps, geophysical data, etc.