TY  - RPRT
TI  - U.S. Geological Survey assessments of continuous (unconventional) oil and gas resources, 2000 to 2011
AU  - U.S. Geological Survey U.S. Continuous Resources Assessment Team
PY  - 2015
DO  - 10.3133/ds69mm
UR  - https://pubs.usgs.gov/publication/ds69MM
ID  - ds69MM
ER  -