Oil and gas plays of the Las Animas Arch, southeastern Colorado
By: by E.A. Merewether
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 87-450D; U.S. Geological Survey open-file report -- 87-450 D
Publisher: Dept. of the Interior, U.S. Geological Survey
Published: 1987
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Petroleum -- Colorado; Natural gas -- Colorado
Notes: Distributed to depository libraries in microfiche

Bibliography: leaves 21-22

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1987?]. 1 microfiche ; 11 x 15 cm