TY  - RPRT
TI  - An estimate of recoverable heavy oil resources of the Orinoco Oil Belt, Venezuela
AU  - Christopher J. Schenk
AU  - Troy A. Cook
AU  - Ronald R. Charpentier
AU  - Richard M. Pollastro
AU  - Timothy R. Klett
AU  - Marilyn E. Tennyson
AU  - Mark A. Kirschbaum
AU  - Michael E. Brownfield
AU  - Janet K. Pitman
PY  - 2009
DO  - 10.3133/fs20093028
UR  - https://pubs.usgs.gov/publication/fs20093028
ID  - fs20093028
ER  -