One map in pocket.Extract from the 22d annual report of the U.S. Geological survey, 1900-1901, pt. II.Mode of access: Internet
Extract from the 14th annual report of the director of the U. S. Geological survey, 1892-93, pt. II....
Extracted from the Annual report of the United States Geological and Geographical Survey of the Terr...
From Proceedings of the Colorado Scientific Society, vol. 4, 1891-93.Literature: p. 34-36.Mode of ac...
"Extract from the Twenty-second Annual report of the Survey, 1900-1901, part III--Coal, Oil, Cement....
Published under the auspices of the United States Geological survey.Includes bibliographical referen...
"Geology, by Whitman Cross": p. 18-32.At head of title: Department of the Interior.Bibliography: p. ...
One map in pocket.Extract from the 21st annual report of the U. S. Geological survey, 1899-1900, pt....
Includes advertising matter.Mineral resources of La Plata County, by Professor Arthur Lakes, pp. 252...
Thesis (Ph.D.)--Univ. of California, 1918.Bibliography: p. 13-15.Mode of access: Internet
Many of the maps and diagrams are in a pocket on the back cover.Mode of access: Internet
Advance chapter from Bulletin no. 381, Contributions to economic geology, 1908, Part II.Includes bib...
Extract from the 16th annual report of the U.S. Geological survey, 1894-95, pt.3, p.21-218.Mode of a...
Mode of access: Internet.1881-1882 title reads: Report on the development of the mineral, metallurgi...
Bound in green cloth; stamped in gold and blind.First edition. Howes, U.S. iana, F281.Mode of access...
"Extract from the sixteenth Annual report of the director, 1894-95. Part II.--Mineral resources of t...
Extract from the 14th annual report of the director of the U. S. Geological survey, 1892-93, pt. II....
Extracted from the Annual report of the United States Geological and Geographical Survey of the Terr...
From Proceedings of the Colorado Scientific Society, vol. 4, 1891-93.Literature: p. 34-36.Mode of ac...
"Extract from the Twenty-second Annual report of the Survey, 1900-1901, part III--Coal, Oil, Cement....
Published under the auspices of the United States Geological survey.Includes bibliographical referen...
"Geology, by Whitman Cross": p. 18-32.At head of title: Department of the Interior.Bibliography: p. ...
One map in pocket.Extract from the 21st annual report of the U. S. Geological survey, 1899-1900, pt....
Includes advertising matter.Mineral resources of La Plata County, by Professor Arthur Lakes, pp. 252...
Thesis (Ph.D.)--Univ. of California, 1918.Bibliography: p. 13-15.Mode of access: Internet
Many of the maps and diagrams are in a pocket on the back cover.Mode of access: Internet
Advance chapter from Bulletin no. 381, Contributions to economic geology, 1908, Part II.Includes bib...
Extract from the 16th annual report of the U.S. Geological survey, 1894-95, pt.3, p.21-218.Mode of a...
Mode of access: Internet.1881-1882 title reads: Report on the development of the mineral, metallurgi...
Bound in green cloth; stamped in gold and blind.First edition. Howes, U.S. iana, F281.Mode of access...
"Extract from the sixteenth Annual report of the director, 1894-95. Part II.--Mineral resources of t...
Extract from the 14th annual report of the director of the U. S. Geological survey, 1892-93, pt. II....
Extracted from the Annual report of the United States Geological and Geographical Survey of the Terr...
From Proceedings of the Colorado Scientific Society, vol. 4, 1891-93.Literature: p. 34-36.Mode of ac...