Manganese minerals of Pennsylvania
By: by Richard M. Foose
Series: Pennsylvania. Bureau of Topographic and Geologic Survey Bulletin -- M 27; Bulletin M -- 27.
Publisher: Department of Internal Affairs, Topographic and Geologic Survey
Published: 1945
Place of publication: Harrisburg
Language: eng
Number of pages: 130
Subjects: Manganese ores
Notes: At head of title: Pennsylvania geological survey, fourth series.

Includes bibliographical references (p. 109-111).