Chemical analyses of tuffs and some lava flows in Paleogene formations in western Washington and northwestern Oregon
Explore the source record for details and available documents.
Open-File Report↗
Geology topics
P.E. Hammond
Publications and source records attributed to P.E. Hammond.
Geochemical and statistical analysis of analytical results for stream sediments, panned concentrates from stream sediments, rocks, ores, and waters collected from the Indian Heaven Roadless Area, Skamania County, Washington
Explore the source record for details and available documents.
Open-File Report↗