IC 6412 Mining Practice At The Chino Mines, Nevada Consolidated Copper Co., Santa Rita, N. Mex. ? Introduction

This paper describing the mining practices at the Chino mines at Santa Rita, Grant County, N. Mex., is one of a series being prepared by the Bureau of Mines on mining practices, methods, and costs in the various mining districts of the United States. The Nevada Consolidated Copper Co., Chino mine's, operates an open-cut copper mine at Santa Rita, Central mining district, Grant County, N. Mex. This mine is located about 16 miles east and slightly north of Silver City, the county seat. The ore is-transported in standard railroad cars by the Atchison, Topeka & Santa Fe Railway Co., approximately 10 miles to Hurley where it is milled. The concentrated are shipped approximately l'70 miles over the same railroad to the smelter of the American Smelting and Refining Co., at El Paso, Tex. (fig. 1)