Cover Image

Geology and fluorspar deposits, Northgate district, Colorado /

Bibliographic Details
Main Author: Steven, Thomas A. (Thomas August), 1917-2013 (Author)
Format: Government Document
Language:English
Published: Washington, D.C. : United States Department of the Interior, Geological Survey, 1960.
Series:Contributions to economic geology.
Geological Survey bulletin ; 1082-F.
Subjects:
Fluorspar > Colorado.
Geology > Colorado.
Online Access:https://purl.fdlp.gov/GPO/gpo70175
Description
Item Description:"Prepared in cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund Board."
Title from title screen (viewed July 23, 2014).
Physical Description:1 online resource (v, 323-422 pages, 4 pages of plates) : illustrations, maps.
Bibliography:Includes bibliographical references (pages 417-420) and index.