Zinc and lead deposits of northern Arkansas,
Adams, George I. 1870-1932.
Zinc and lead deposits of northern Arkansas, by George I. Adams, assisted by A. H. Purdue and E. F. Burchard, with a section on the determination and correlation of formations, by E. O. Ulrich. - Washington, Govt. print. off., 1904. - 118, v p. illus., 27 pl. (incl. maps, part double) fold. tab., diagrs. 30 x 23 cm. - U.S. Geological survey. Professional paper no. 24 .
Subject series: A, Economic geology, 31; C, Systematic geology and paleontology, 66.
gs 04000140
Zinc ores--Arkansas.
Lead ores--Arkansas.
Geology--Arkansas.
Paleontology--Arkansas.
QE75 / .P9 no. 24
Zinc and lead deposits of northern Arkansas, by George I. Adams, assisted by A. H. Purdue and E. F. Burchard, with a section on the determination and correlation of formations, by E. O. Ulrich. - Washington, Govt. print. off., 1904. - 118, v p. illus., 27 pl. (incl. maps, part double) fold. tab., diagrs. 30 x 23 cm. - U.S. Geological survey. Professional paper no. 24 .
Subject series: A, Economic geology, 31; C, Systematic geology and paleontology, 66.
gs 04000140
Zinc ores--Arkansas.
Lead ores--Arkansas.
Geology--Arkansas.
Paleontology--Arkansas.
QE75 / .P9 no. 24