TY  - RPRT
TI  - Ordovician graptolites of the Basin Ranges in California, Nevada, Utah, and Idaho
AU  - Reuben James Ross
AU  - William B. N. Berry
PY  - 1963
DO  - 10.3133/b1134
UR  - https://pubs.usgs.gov/publication/b1134
ID  - b1134
ER  -