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Cross section A-Aʹ of Upper Cretaceous and Lower Tertiary rocks, northern Piceance Creek Basin, Colorado /

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Bibliographic Details
Main Author: Johnson, Ronald C. (Ronald Carl), 1950-
Corporate Author: Geological Survey (U.S.)
Format: Government Document Map
Language:English
Published: Reston, Va. : The Survey, 1979.
Series:Miscellaneous field studies ; map MF-1129-A.
Subjects:
Geology, Stratigraphic > Cretaceous > Charts, diagrams, etc.
Geology, Stratigraphic > Tertiary > Charts, diagrams, etc.
Geology > Colorado > Piceance Creek Basin > Charts, diagrams, etc.
Description
Item Description:Includes location map.
Ancillary sheet includes text.
Cartographic material.
Physical Description:7 sections on 1 sheet ; sheet 90 x 74 cm., folded in envelope 25 x 32 cm. + 1 sheet (61 x 54 cm.)
Bibliography:Includes bibliographical references on ancillary sheet.