USGS Online Publications Directory

USGS Home
Contact USGS
Search USGS

 Name                           Last modified      Size  
 Parent Directory                                    -   
 plate-1-thumb.jpg              01-Mar-2011 19:36  9.3K  
 plate-1.pdf                    22-Feb-2011 15:02  6.9M

Accessibility FOIA Privacy Policies and Notices

U.S. Department of the Interior | U.S. Geological Survey
URL: http://pubs.usgs.gov/of/1999/0020d/
Page Contact Information: GS Pubs Web Contact