RI 3973 Exploration of the Queen Mary Copper Project Missoula County, Mont.

"INTRODUCTION The Queen Mary copper property is in sec. 18, T. 12 N., R. 16 W., in the Clinton mining district of Missoula County, Mont. It was examined by an engineer 3/ of the Bureau of Mines, November 21, 1943. Upon the basis of his recommendations, a small trenching and diamond-drilling program was begun November 11, 1944. One diamond-drill hole was completed December 16, -944, but because of frozen ground trenching was postponed until June 1945 and then completed. This report describes the results of exploration.ACKNOWLEDGMENTSIn its program of exploration of mineral deposits, the Bureau of Mines has as its primary objective the more effective utilization of our mineral resources to the end that they make the greatest possible contribution to national security and economy. It is the policy of the Bureau to publish the facts developed by each exploratory project as soon as practicable after its conclusion. The Mining Branch, Lowell B. Moon, chief, conducts preliminary examinations, performs the actual exploratory work, and prepares the final report. The Metallurgical Branch, R. G. Knickerbocker, chief, analyses samples and performs beneficiation tests. Both of these branthes are under the supervision of Dr. R. S. Dean, assistant director.The chemical analyses included in this report were made at Reno, Nev., under the direction of A.C. Rice, acting engineer in charge. Rare and Precious Metals Experiment Station, Bureau of Mines."