TY  - RPRT
TI  - Biostratigraphic report of thirty-three wells drilled from 1975 to 1981 in National Petroleum Reserve in Alaska
AU  - Roger J. Witmer
AU  - Hideyo Haga
AU  - Michael B. Mickey
PY  - 1981
DO  - 10.3133/ofr811166
UR  - https://pubs.usgs.gov/publication/ofr811166
ID  - ofr811166
ER  -