TY  - RPRT
TI  - Reconnaissance geologic map of the Petersburg D-5 Quadrangle, southeastern Alaska
AU  - David A. Brew
PY  - 1997
DO  - 10.3133/ofr97156m
UR  - https://pubs.usgs.gov/publication/ofr97156M
ID  - ofr97156M
ER  -