Cover Image

Evidence for continental crustal assimilation in the hemlock formation flood basalts of the Early Proterozoic Penokean orogen, Lake Superior region /

Show other versions (1)
Bibliographic Details
Main Author: Beck, J. Warren
Corporate Author: Geological Survey (U.S.)
Other Authors: Murthy, V. Rama
Format: Government Document Book
Language:English
Published: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey ; 1991.
Series:U.S. Geological Survey bulletin ; 1904-I.
Contributions to Precambrian geology of Lake Superior region ; ch. I.
Subjects:
Rock deformation > Superior, Lake, Region.
Geology, Stratigraphic > Proterozoic.
Basalt > Superior, Lake, Region.
Geology, Structural > Superior, Lake, Region.
Description
Item Description:Spine title: Crustal assimilation, hemlock formation flood basalts, Lake Superior region.
Shipping list number: 91-818-P.
Physical Description:iv, 25 pages : illustrations, maps ; 28 cm.
Bibliography:Includes bibliographical references (pages 19-25).