TY  - RPRT
TI  - Ordovician and Silurian Phi Kappa and Trail Creek formations, Pioneer Mountains, central Idaho: Stratigraphic and structural revisions, and new data on graptolite faunas
AU  - James H. Dover
AU  - William B. N. Berry
AU  - Reuben James Ross
PY  - 1980
DO  - 10.3133/pp1090
UR  - https://pubs.usgs.gov/publication/pp1090
ID  - pp1090
ER  -