TY  - RPRT
TI  - Wapiti formation and Trout Peak Trachyandesite, northwestern Wyoming
AU  - Willis H. Nelson
AU  - William Gamewell Pierce
PY  - 1968
DO  - 10.3133/b1254h
UR  - https://pubs.usgs.gov/publication/b1254H
ID  - b1254H
ER  -