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New stratigraphic subdivisions and redefinition of subdivisions of late Archean and early Proterozoic metasedimentary and metavolcanic rocks of the Sierra Madre and Medicine Bow Mountains, southern Wyoming /

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Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Other Authors: Houston, Robert S. (Robert Stroud), 1923-
Format: Government Document Book
Language:English
Series:U.S. Geological Survey professional paper ; 1520.
Subjects:
Metamorphic rocks > Sierra Madre (Wyo. and Colo.)
Metamorphic rocks > Medicine Bow Mountains (Colo. and Wyo.)
Geology, Stratigraphic > Archaean.
Geology, Stratigraphic > Proterozoic.
Geology > Wyoming.
Description
Item Description:"Stratigraphic terminology and descriptions are presented for Late Archean and Early Proterozoic rocks of the Sierra Madre and Medicine Bow Mountains, southern Wyoming."
One folded map in pocket.
"U.S.....Survey"--Title page verso.
Shipping list number: 92-0654-P.
Physical Description:iv, 50 pages : illustrations; map ; 28 cm.
Bibliography:Includes bibliographical references (pages 49-50).