TY  - RPRT
TI  - Geology of Unga Island and the northwestern part of Popof Island: Chapter 2 in A geological and geophysical study of the gold-silver vein system of Unga Island, Southwestern Alaska
AU  - James R. Riehle
AU  - Frederic H. Wilson
AU  - Nora B. Shew
AU  - Willis H. White
PY  - 1999
DO  - 10.3133/70180394
UR  - https://pubs.usgs.gov/publication/70180394
ID  - 70180394
ER  -