Advance chapter from Bulletin no. 381, Contributions to economic geology, 1908, Part II.Includes bibliographical references.Mode of access: Internet
Thesis (Ph.D.)--Univ. of California, 1918.Bibliography: p. 13-15.Mode of access: Internet
Table of contents p. title for second work: The chemical composition of Illinois coal."In cooperatio...
"Advance chapter from Bulletin no. 341, Contributions to Economic Geology, 1907, part II."Includes b...
Advance chapter from Bulletin no. 381, Contributions to economic geology, 1908, Part II.Includes bib...
"Extract from the Twenty-second Annual report of the Survey, 1900-1901, part III--Coal, Oil, Cement....
"Reprint from the fourth Annual report of the Geological survey of Texas."Prepared with the assistan...
"Reprinted from Economic geology, vol. 44, no. 1, pp. 1-12, January-February, 1949."Bibliography: p....
Abstract from: "Mineral resources of the United States."At head of title: Department of the Interior...
At head of title: U.S. Department of commerce. R.P. Lamont, secretary. Bureau of mines. Scott Turner...
At head of title: U.S. Department of the Inertior. Harold L. Ickes, Secretary. Bureau of Mines. John...
At head of title: United States Dept. of the interior. Harold L. Ickes, secretary. Bureau of mines, ...
Proceedings of the American Philosophical Society, vol. L, 1911; vol. LI, 1912, vol. LII, 1913.Inclu...
"Report on soils, water supply, and irrigation of the Colorado coal field," by R. A. Thompson: p. 44...
A continuation of material previously published in the Minerals yearbook. cf. Introd.At head of titl...
Extract from the 16th annual report of the U.S. Geological survey, 1894-95, pt. 4, p.1-217.Mode of a...
Thesis (Ph.D.)--Univ. of California, 1918.Bibliography: p. 13-15.Mode of access: Internet
Table of contents p. title for second work: The chemical composition of Illinois coal."In cooperatio...
"Advance chapter from Bulletin no. 341, Contributions to Economic Geology, 1907, part II."Includes b...
Advance chapter from Bulletin no. 381, Contributions to economic geology, 1908, Part II.Includes bib...
"Extract from the Twenty-second Annual report of the Survey, 1900-1901, part III--Coal, Oil, Cement....
"Reprint from the fourth Annual report of the Geological survey of Texas."Prepared with the assistan...
"Reprinted from Economic geology, vol. 44, no. 1, pp. 1-12, January-February, 1949."Bibliography: p....
Abstract from: "Mineral resources of the United States."At head of title: Department of the Interior...
At head of title: U.S. Department of commerce. R.P. Lamont, secretary. Bureau of mines. Scott Turner...
At head of title: U.S. Department of the Inertior. Harold L. Ickes, Secretary. Bureau of Mines. John...
At head of title: United States Dept. of the interior. Harold L. Ickes, secretary. Bureau of mines, ...
Proceedings of the American Philosophical Society, vol. L, 1911; vol. LI, 1912, vol. LII, 1913.Inclu...
"Report on soils, water supply, and irrigation of the Colorado coal field," by R. A. Thompson: p. 44...
A continuation of material previously published in the Minerals yearbook. cf. Introd.At head of titl...
Extract from the 16th annual report of the U.S. Geological survey, 1894-95, pt. 4, p.1-217.Mode of a...
Thesis (Ph.D.)--Univ. of California, 1918.Bibliography: p. 13-15.Mode of access: Internet
Table of contents p. title for second work: The chemical composition of Illinois coal."In cooperatio...
"Advance chapter from Bulletin no. 341, Contributions to Economic Geology, 1907, part II."Includes b...