USGS - science for a changing world

USGS Online Publications Directory

Icon  Name                           Last modified      Size  
[PARENTDIR] Parent Directory - [IMG] plate-1-thumb.jpg 2012-01-27 15:11 8.6K [   ] plate-1.pdf 2012-01-27 15:10 7.5M

Accessibility FOIA Privacy Policies and Notices

USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: https://pubs.usgs.gov/of/1981/0346/
Page Contact Information: Contact USGS