TY  - RPRT
TI  - Map and tables showing preliminary results of K-Ar age studies in the Ugashik quadrangle, Alaska Peninsula
AU  - Frederic H. Wilson
PY  - 1982
DO  - 10.3133/ofr82140
UR  - https://pubs.usgs.gov/publication/ofr82140
ID  - ofr82140
ER  -