TY - RPRT TI - Assessment of continuous oil and gas resources of the Putumayo-Oriente-Marañón Basin Province of Colombia, Ecuador, and Perú, 2018 AU - Christopher J. Schenk AU - Tracey J. Mercier AU - Janet K. Pitman AU - Thomas M. Finn AU - Phuong A. Le AU - Stephanie B. Gaswirth AU - Kristen R. Marra AU - Heidi M. Leathers-Miller PY - 2018 DO - 10.3133/fs20183048 UR - https://pubs.usgs.gov/publication/fs20183048 ID - fs20183048 ER -