Paleoecology and microfloristics of miocene diatomites : from the Otis Basin-Juntura region of Harney and Malheur Counties, Oregon /
by Sam L. Vanlandingham
- Lehre : Verlag Von J. Cramer, 1967
- 77 p. : ill. ; 24 cm.
- Beihefte zur Nova Hedwigia ; Heft 26 .