USGS Online Publications Directory

USGS Home
Contact USGS
Search USGS

 Name                           Last modified      Size  
 Parent Directory                                    -   
 report-thumb.jpg               2022-04-29 10:32   61K  
 report.pdf                     2022-04-29 10:32  8.5M

Accessibility FOIA Privacy Policies and Notices

U.S. Department of the Interior | U.S. Geological Survey
URL: https://pubs.usgs.gov/of/1981/1181/
Page Contact Information: Contact USGS