RI 4487 Investigation Of The Townsite Zinc And Lead Mine, Ottawa County, Okla.

The Townsite mine, consisting of 40 acres in the town of Cardin, Okla., is in the center of a highly productive part of the Picher-Cardin district of the Tri-State zinc and lead field. Previous to the time of the work done by the Bureau of Mines, the property had been partly explored by churn drilling, and an area-of about 8 acres in the southwestern corner had been exploited by underground workings. The Bureau of Mines investigation had as its object the more intensive development of the northern part of the property where previous drilling had indicated a possible ore deposit of commercial grade. Churn drilling by the Bureau began in September 1942 and continued to February 1943. Twenty holes totaling 4,827 feet of bore were completed. Utilizing the information gained from these drill holes, the Weidman Mining Co., lessee of the tract, sank a shaft and proceeded to the exploitation of the indicated ore bodies.