TY  - RPRT
TI  - Geologic map of the Ketchikan and Prince Rupert quadrangles, southeastern Alaska
AU  - H. C. Berg
AU  - Raymond L. Elliott
AU  - R. D. Koch
PY  - 1988
DO  - 10.3133/i1807
UR  - https://pubs.usgs.gov/publication/i1807
ID  - i1807
ER  -