TY  - RPRT
TI  - Preliminary results of potassium-argon age determinations from the Ugashik quadrangle, Alaska Peninsula: A section in The United States Geological Survey in Alaska: Accomplishments during 1980
AU  - Frederic H. Wilson
AU  - Nora B. Shew
PY  - 1982
DO  - 10.3133/70180226
UR  - https://pubs.usgs.gov/publication/70180226
ID  - 70180226
ER  -