USGS Online Publications Directory
Name Last modified Size
Parent Directory -
report-thumb.jpg 2021-01-21 17:02 10K
figure-5.pdf 2021-01-21 17:02 352K
plate-1.pdf 2021-01-21 17:02 375K
figure-4.pdf 2021-01-21 17:02 381K
report.pdf 2021-01-21 17:02 61M