Colorado ferberite and the wolframite series
By: by Frank L. Hess and Waldemar T. Schaller.
Contributors: Schaller, Waldemar Theodore, 1882- joint author.
Series: U.S. Geological survey.  Bulletin 583
Publisher: Govt. print. off.
Published: 1914
Place of publication: Washington
Language: eng
Number of pages: 75
Subjects: Ferberite.; Wolframite group.
Notes: Bibliography: p. 74-75.