Chinle (Upper Triassic) and Sundance (Upper Jurassic) Formations in north-central Colorado
By: G.N. Pipiringos ... [et al.].
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey bulletin -- 1274-N; Contributions to stratigraphy
Publisher: U.S. Government Printing Office
Published: 1969
Place of publication: Washington, DC
Language: eng
Number of pages: 35
Subjects: Geology, Stratigraphic -- Triassic.; Geology, Stratigraphic -- Jurassic.; Geology -- Colorado.
Notes: Bibliogr.

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