Geology and ore-deposits of Rossland, B.C. /

Vita.

An investigation of the amount and distribution of uranium in sulfide minerals in vein ore deposits : annual report for July 1, 1955 to March 31, 1956 /

"Contract AT(49-6)-991."

An investigation of the amount and distribution of uranium in base metal sulfide minerals in vein ore deposits : annual report for April 1, 1956 to April 30, 1957 /

"Contract AT(49-6)-991."

Geology and ore deposits of Mesa VII, Lukachukai District, Arizona,

"June 18, 1951 [Site Issuance Date]."

Geology and ore deposits of Mesa VI Lukachukai District, Arizona /

"August 1, 1951 [Site Issuance Date]."

Education and research in agriculture and home economics in the United States, Supplementing exhibit of the States Relations Service, United States Department of Agriculture at the Brazil centennial exposition, Rio de Janeiro, Brazil, 1922-1923.

Report prepared for the Commission of the United States of America to the Brazil centennial exposition.

The geology and ore deposits of Phoenix, Boundary District, British Columbia,

Mode of access: Internet.

Geology and ore deposits of the Stockton and Fairfield quadrangles, Utah /

At head of title: United States Department of the interior.

Ore-deposits : a sequel to the 2d ed. of "The genesis of ore-deposits" /

Bibliography: p.837-907.

John W. Gould's private journal of a voyage from New York to Rio de Janeiro; together with a brief sketch of his life, and his occasional writings,

Mode of access: Internet.

In the matter of United Steelworkers of America-CIO and various steel and iron ore companies : case no. D-18-C.

"New York, N.Y. February 13, 1952"--V. 3.

The ore deposits of South Africa : with a chapter on hints to prospectors /

pt. I. Base metals.--pt. II. The Witwatersrand and Pilgrimsrest goldfield and similar occurrences.