RI 4556 Investigation Of The Young America Lead-Zinc Deposit, Stevens County, Wash.

The Young America lead-silver-zinc mine in Stevens County, Wash., was investigated by the Bureau of Mines during parts of 1946, 1947, and 1948. Results of the investigation are described herein. The mine is 1/4 mile northeast of Bossburg, Wash., the nearest railway station. An excellent paved highway (No. 22) connects Bossburg with Colville, Wash., 23 miles to the south. The property was located in October 1885. It is credited with a production of 2,178 tons of shipping ore since 1901. The shipping ore averaged 7 percent lead, 7.7 percent zinc, and 16.1 ounces silver per ton. The property is under lease and option to Walter E. Morris and Perry Leighton of Colville, Wash. The deposit crops out on a steep limestone bluff overlooking the Columbia River. The country rock is a highly metamorphosed, brecciated, marbleized limestone (Northport formation).