TY  - RPRT
TI  - Geologic assessment of undiscovered, technically recoverable coalbed-gas resources in Cretaceous and Tertiary rocks, North Slope, and adjacent state waters, Alaska
AU  - Stephen B. Roberts
PY  - 2008
DO  - 10.3133/ds69s
UR  - https://pubs.usgs.gov/publication/ds69S
ID  - ds69S
ER  -