TY  - RPRT
TI  - Reconnaissance geologic map of the Petersburg B-1 quadrangle, Southeastern Alaska
AU  - David A. Brew
PY  - 1997
DO  - 10.3133/ofr97156c
UR  - https://pubs.usgs.gov/publication/ofr97156C
ID  - ofr97156C
ER  -