CRITICAL MATERIALS TO THE UNITED STATES HEARINGS BEFORE THE SPECIAL SUBCOMMITTEE ON MINERALS, OF THE COMMITTEE ON INTERIOR AND INSULAR AFFAIRS EIGHTY-THIRD CONGRESS FIRST SESSION PURSUANT TO S. Res. 143 A RESOLUTION TO INVESTIGATE THE ACCESSIBILITY AND PART 1 United States Department of the Interior: Bureau of Mines OCTOBER 20, 21, 23, AND 24, 1953 Printed for the use of the Committee on Interior and Insular Affairs COMMITTEE ON INTERIOR AND INSULAR AFFAIRS HUGH BUTLER, Nebraska, Chairman SPECIAL SUBCOMMITTEE ON MINERALS, MATERIALS, AND FUELS ECONOMICS GEORGE W. MALONE, Nevada, Chairman FRANK A. BARRETT, Wyoming JAMES A. MURRAY, Montana JEROME S. ADLERMAN, Subcommittee Counsel II Blue, Hon. Delwin D., Assistant Chief, Light Metals Branch Bureau Irving, Hon. Donald R., Ceramic and Fertilizer Branch, Bureau of Page Kline, Hon. Mitchell H., Chief, Rare and Precious Metals, Bureau of Mines, Department of the Interior.. McKay, Hon. Douglas, Secretary of the Interior__ Melcher, Hon. Norwood B, Chief, Ferrous Metals and Alloys Branch, Wormser, Hon. Felix E., Assistant Secretary of the Interior... Zinner, Hon. Paul, Chief, Minerals Division, Bureau of Mines, Depart- Additional information: |