The nonfuel mineral resources of Pennsylvania
By: by John H. Barnes and Robert C. Smith, II.
Contributors: Smith, Robert Charles, 1945-; Pennsylvania. Bureau of Topographic and Geologic Survey.
Series: Educational series -- 12; Educational series (Pennsylvania. Bureau of Topographic and Geologic Survey) -- 12.
Publisher: Pennsylvania Geological Survey
Published: 2001
Place of publication: Harrisburg, Pa
Language: eng
Number of pages: 38
Subjects: Nonfuel minerals -- Pennsylvania -- Popular works; Mines and mineral resources -- Pennsylvania -- Popular works
Genres: Popular works
Notes: "Fourth series."

"2200-BK-DCNR3085"--P. [4] of cover.

Includes bibliographical references (p. 38).