RI 4214 Antler Copper-Zinc Deposits, Mohave Co., Ariz.

"INTRODUCTION This report presents factual data obtained by the Bureau of Mines in the course of an investigation of the Antler mine in the Cedar Valley mining district, Mohave County, Ariz.The Antler property was first examined by Thomas L. Chapman, mining engineer, Bureau of Mines, on December 18, 1943, and January 28, 1944. In June 1945, A. H. Wadsworth, Jr., and R. L. Griggs, geologists, Federal Geo¬logical Survey, examined the Antler mine and several other mines in the district. Both Chapman and Wadsworth recommended diamond drilling of the Antler property to determine the character and extent of ore deposition.In October 1946, the surface and underground workings were surveyed by George Huseman, Mining engineer, and T. M. Romslo, project engineer. The following month Eldred. D. Wilson, geologist of the Arizona Bureau of Mines, assisted by the project engineer, mapped the geology. Subsequently trails were built to drilling sites and diamond drilling started January 16, 1947. The project was completed April 25, 1947.ACKNOWLEDGMENTSIn its program of investigation 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 project as soon as practicable after its conclusion. The Mining Division, Lowell B. Moon, chief, conducts preliminary examinations, does the actual investigative work, and prepares the final report. The Metallurgical Division, O. C. Ralston, chief, analyzes samples and takes beneficiation tests."