"Washington State Planning Council, W.P.A. federal project no. 3 OP-65-93-832, W.P. No. 1777, sub-project 1-A-9."Mimeographed.Includes bibliographical references (leaf 31).Mode of access: Internet
Report issued by the U.S. Bureau of Mines regarding laboratory tests conducted on acid leaching of m...
In clause results of the integrated laboratory researches on extraction of manganese from mountain w...
Part I. Laboratory development -- Part II. Pilot-plant development.Mode of access: Internet
Based upon work done in cooperation with the University of Alabama.Includes bibliographical referenc...
Based upon work done in cooperation with the University of Alabama.Includes bibliographical referenc...
M.Tech. (Minerals Engineering)This report deals with the feasibility study of a novel concept whereb...
The residue from desulfurization and denitrification of exhaust gas treatment process with pyrolusit...
Ocean manganese nodules are rich in Mn, and also contain the strategic metals Cu, Co, and Ni. In thi...
The sulfur dioxide process was first patented by Van Arsdale and Mair in 1918 [1], but in recent tim...
Extract from the 16th annual report of the U.S. Geological survey, 1894-95, pt. 3, p. 389-457.Mode o...
Mimeographed.At head of title: War department. Corps of engineers, U.S. Army. Office of the division...
"The Bureau of Mines conducted column-leaching tests on 25 domestic mn ores to determine the feasibi...
"June 1967"--Cover.Includes bibliographical references (p. 21-22).Mode of access: Internet
Abstract: The northern, eastern, and southern parts of the Olympic Peninsula, Wash., contain many sm...
"September 1955"Published in 2 parts.Bibliographical references included.Mode of access: Internet
Report issued by the U.S. Bureau of Mines regarding laboratory tests conducted on acid leaching of m...
In clause results of the integrated laboratory researches on extraction of manganese from mountain w...
Part I. Laboratory development -- Part II. Pilot-plant development.Mode of access: Internet
Based upon work done in cooperation with the University of Alabama.Includes bibliographical referenc...
Based upon work done in cooperation with the University of Alabama.Includes bibliographical referenc...
M.Tech. (Minerals Engineering)This report deals with the feasibility study of a novel concept whereb...
The residue from desulfurization and denitrification of exhaust gas treatment process with pyrolusit...
Ocean manganese nodules are rich in Mn, and also contain the strategic metals Cu, Co, and Ni. In thi...
The sulfur dioxide process was first patented by Van Arsdale and Mair in 1918 [1], but in recent tim...
Extract from the 16th annual report of the U.S. Geological survey, 1894-95, pt. 3, p. 389-457.Mode o...
Mimeographed.At head of title: War department. Corps of engineers, U.S. Army. Office of the division...
"The Bureau of Mines conducted column-leaching tests on 25 domestic mn ores to determine the feasibi...
"June 1967"--Cover.Includes bibliographical references (p. 21-22).Mode of access: Internet
Abstract: The northern, eastern, and southern parts of the Olympic Peninsula, Wash., contain many sm...
"September 1955"Published in 2 parts.Bibliographical references included.Mode of access: Internet
Report issued by the U.S. Bureau of Mines regarding laboratory tests conducted on acid leaching of m...
In clause results of the integrated laboratory researches on extraction of manganese from mountain w...
Part I. Laboratory development -- Part II. Pilot-plant development.Mode of access: Internet