USGS Online Publications Directory

USGS Home
Contact USGS
Search USGS

 Name                           Last modified      Size  
 Parent Directory                                    -   
 coverthb.jpg                   2021-11-01 11:34   20K  
 ofr20211090.pdf                2021-11-01 11:43  731K

Accessibility FOIA Privacy Policies and Notices

U.S. Department of the Interior | U.S. Geological Survey
URL: https://pubs.usgs.gov/of/2021/1090/
Page Contact Information: Contact USGS