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Assessment of continuous oil and gas resources of the Putumayo-Oriente-Marañón Basin Province of Colombia, Ecuador, and Perú, 2018
National and Global Petroleum Resource Assessment Project (U.S.)
1 online resource (4 unnumbered pages) : color illustration, color map.
At head of title: National and Global Petroleum Assessment.
Putumayo-Oriente-Marañón Basin Province Assessment Team: Christopher J. Schenk [and seven others].
Includes bibliographical references (pages 3-4).
Fact sheet (Geological Survey (U.S.)) ; 2018-3048