TY  - RPRT
TI  - Reconnaissance shallow seismic investigation of depth-to-bedrock and possible methane-bearing coalbeds, Galena, Alaska
AU  - William J. Stephenson
AU  - Robert A. Williams
AU  - Jack K. Odum
AU  - David M. Worley
AU  - Charles E. Barker
AU  - Arthur C. Clark
AU  - James G. Clough
PY  - 2002
DO  - 10.3133/ofr02450
UR  - https://pubs.usgs.gov/publication/ofr02450
ID  - ofr02450
ER  -