mineralogy of Pennsylvania
By: by Samuel G. Gordon.
Series: Special publication (Academy of Natural Sciences of Philadelphia) -- no. 1.
Published: 1959
Place of publication: Philadelphia : Academy of Natural Sciences of Philadelphia
Language: eng
Number of pages: 255
Subjects: Mineralogy -- Pennsylvania
Notes: [A.N.S.P. reprint ; no. 1]

Reprint of the 1922 ed. which was issued as the Academy's Special publication no. 1.

Bibliography: p. [240]-255.