TY  - RPRT
TI  - Revision of the Beckwith and Bear River formations of southeastern Idaho
AU  - G. R. Mansfield
AU  - P. V. Roundy
PY  - 1917
DO  - 10.3133/pp98g
UR  - https://pubs.usgs.gov/publication/pp98G
ID  - pp98G
ER  -