USGS - science for a changing world

USGS Online Publications Directory

Icon  Name                           Last modified      Size  
[DIR] Parent Directory                                    -   
[TXT] b2094g.html                    15-Dec-2005 20:51  2.8K  
[   ] b2094g.pdf                     11-Aug-1998 15:34  497K  
[IMG] flmplt.jpg                     11-Aug-1998 15:34   14K

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://http://pubs.usgs.gov/bul/b2094g/
Page Contact Information: GS Pubs Web Contact
Page Last Modified: Tuesday, July 28 2009, 01:08:18 PM