Pegmatite investigations in Colorado, Wyoming and Utah, 1942-1944 / by John B. Hanley, E. Wm. Heinrich, and Lincoln R. Page.

"A report on resources of beryllium, tantalum and lithium minerals, and of muscovite."

Bibliographic Details
Uniform Title:	Geological Survey professional paper ; 227.
Main Authors:	Hanley, John B. (John Bernard), 1913- (Author) Heinrich, E. William (Eberhardt William), 1918-1991 (Author) Page, Lincoln R. (Lincoln Ridler), 1910-1996 (Author)
Corporate Author:	Geological Survey (U.S.) (Issuing body)
Language:	English
Published:	Washington : United States Department of the Interior, Geological Survey, 1950.
Series:	Geological Survey professional paper ; 227.
Subjects:	Pegmatites > West (U.S.) Mines and mineral resources > Colorado. Mines and mineral resources > Wyoming. Mines and mineral resources > Utah. Mines and mineral resources. Pegmatites. Colorado. Utah. Wyoming.
Online Access:	Connect to online resource - All users (Federal Depository Library Program Persistant URL)
Physical Description:	1 online resource (vi, 125 pages) : illustrations, maps + 15 plates.
Format:	Government Document Electronic eBook

Description
Summary:	"A report on resources of beryllium, tantalum and lithium minerals, and of muscovite."
Note:	Includes plates.
Call Number:	I 19.16:227 Online
Bibliography Note:	Includes bibliographical references and index.
Source of Description:	Description based on online resource; title from PDF title page (USGS viewed Sept. 27, 2017).