TY  - RPRT
TI  - Summary of data on the age of the Orca Group, Alaska: A section in The United States Geological Survey in Alaska: Accomplishments during 1984
AU  - George Plafker
AU  - Gerta Keller
AU  - Steven W. Nelson
AU  - Julie A. Dumoulin
AU  - Marti L. Miller
PY  - 1985
DO  - 10.3133/70180306
UR  - https://pubs.usgs.gov/publication/70180306
ID  - 70180306
ER  -