Title: The mineralogy, geochemistry and origin of bentonite partings in the Eocene Skookumchuck Formation, Centralia Mine, southwestern Washington
Subjects: Bentonite deposits, Centralia Coal Mine (Centralia, Wash.), Geochemistry, Geology, Stratigraphic, Mineralogy, Stratigraphic Geology
Places: Centralia, Washington (State)
Time periods: Eocene