Zinc-lead occurrences near Mapleton, Huntingdon Co., Pennsylvania /

Bibliographic Details
Other Authors: Smith, Robert Charles, 1945-
Format: Book
Language:English
Published: University Park : College of Earth and Mineral Sciences, Pennsylvania State University, 1971.
Series:E & MS experiment station circular ; no. 83.
Mineral conservation series.
Subjects:
Description
Physical Description:37 pages : illustrations ; 27 cm.
Bibliography:Bibliography: page 36.