Geology of a Miocene ignimbrite Layer, John Day Formation, Eastern Oregon /
Fisher, Richard V. 1928-
Geology of a Miocene ignimbrite Layer, John Day Formation, Eastern Oregon / by Richard V. Fisher. - Berkeley ; Los Angeles : University of California Press, 1966. - vi, 73 p. illus., plates. ; 26 cm. - University of California publications in geological sciences, v. 67 . - 549.1141 .
Bibliography: p. 56-58.
Ignimbrite.
Petrology--Oregon.
549.1141
Geology of a Miocene ignimbrite Layer, John Day Formation, Eastern Oregon / by Richard V. Fisher. - Berkeley ; Los Angeles : University of California Press, 1966. - vi, 73 p. illus., plates. ; 26 cm. - University of California publications in geological sciences, v. 67 . - 549.1141 .
Bibliography: p. 56-58.
Ignimbrite.
Petrology--Oregon.
549.1141