USGS B 1039-B
Title:Occurrence of diatomaceous earth near Kenai, Alaska
Publisher:U.S. Geological Survey
Ordering Info:USGS Publications Warehouse
Plafker, George, 1956, Occurrence of diatomaceous earth near Kenai, Alaska: U.S. Geological Survey Bulletin 1039-B, p. 25-31, 1 sheet.