Show METAl RESEARCH WORK AT U. U OF U. U CONTINUES The February report of the department of metallurgical research of the University University sity of Utah in cooperation with the intermountain In- In station of the United States bureau of mines states that investigations to determine the adaptability of the process for fo low grade and complex ores have been continued The large rotary kiln was operated for thirteen days das during the month on different dif dif- ferent types o of gold old sliver silver and copper orES orE'S and with satisfactory results Work ork also continued on low grade alunite deposits in the Marysvale district of southern Utah and In oil shale ex- ex traction Tile The ore dressing laboratories are rapidly approaching completion |