USGS Online Publications Directory

USGS Home
Contact USGS
Search USGS

 Name                           Last modified      Size  
 Parent Directory                                    -   
 plate-1-thumb.jpg              02-May-2011 11:23  9.8K  
 plate-1.pdf                    31-Mar-2011 15:04  5.5M

Accessibility FOIA Privacy Policies and Notices

U.S. Department of the Interior | U.S. Geological Survey
URL: http://pubs.usgs.gov/of/1980/0811a/
Page Contact Information: GS Pubs Web Contact