TY  - RPRT
TI  - Paleomagnetic directions and poles of the early Eocene Lowland Creek volcanics and Eocene (?) volcanics of the Beaverhead Valley, western Montana
AU  - William F. Hanna
PY  - 1977
DO  - 10.3133/ofr77306
UR  - https://pubs.usgs.gov/publication/ofr77306
ID  - ofr77306
ER  -