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Precambrian geology and bedded iron deposits of the southwestern Ruby Range, Montana /

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Bibliographic Details
Main Author: James, H. L. (Harold Lloyd), 1912-2000 (Author)
Format: Government Document eBook
Language:English
Published: Washington : Department of the Interior, U.S. Geological Survey, 1990.
Series:U.S. Geological Survey professional paper ; 1495.
Subjects:
Geology, Stratigraphic > Precambrian.
Geology > Montana > Ruby Range.
Iron ores > Montana > Ruby Range.
Geology.
Geology, Stratigraphic.
Iron ores.
Precambrian Geologic Period.
Montana > Ruby Range.
From 570 million to 5 billion years ago
Online Access:https://purl.fdlp.gov/GPO/gpo93624
Description
Item Description:"A synthesis of present knowledge of the Precambrian geology and mineral deposits of the southwestern Ruby Range, Montana."
Physical Description:1 online resource (iv, 39 pages) : illustrations, maps + 2 plates.
Bibliography:Includes bibliographical references (pages 37-39).