New potassium-argon ages, geochemistry, and tectonic setting of upper Cenozoic volcanic rocks near Blackfoot, Idaho /
by Karl S. Kellogg and Richard F. Marvin
- Washington : U.S. G.P.O., 1988
- 19 p. : ill. ; 28 cm.
- U.S. Geological Survey bulletin ; 1806 .
Bibliography: p. 18-19
Rocks, Igneous--Idaho--Blackfoot Region Geology, Stratigraphic--Cenozoic