United States Geological Survey Bulletin 1787-G
From abstract: Three closely spaced wells drilled through the Upper Cretaceous Mesaverde Group and were extensively cored and logged in order to identify the factors controlling the occurrence and distribution of gas in low-permeability rocks and to improve recovery technology
Geology -- Colorado -- Piceance Creek Watershed., Geology, Stratigraphic -- Cretaceous., Natural gas -- Colorado -- Piceance Creek Watershed.
Publisher: Geological Survey (U.S.)
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