Geology of southwest Virginia coal fields and adjacent areas
By: Ralph L. Miller, Kenneth J. Englund
Contributors: Miller, Ralph L. 1909-; Englund, Kenneth John, 1923-
Publisher: s.n.
Published: 1975
Place of publication: [s.l
Language: eng
Number of pages: 36
Subjects: Coal -- Geology -- Virginia
Notes: Bibliography: p. 32-34