IC 7517 Quarrying Methods and Practices, U. S. Lime Products Corp., Clark County, Nev

This paper is one of a series on mining methods and practices published by the Bureau of Mines. It describes quarrying methods and crushing practices of the U. S. Lime. Products Corp. at its Sloan and Apex quarries. Calcining and milling processes. at the Sloan and Henderson plants also are outlined. The Sloan dolomite and limestone quarries and plant are in secs. 12 and 13, T. 23 5., R. 60 E., and sec. 18, T. 23 S., R. 61 E., M.D.B. &M., Clark County, Nev., about. 17 miles by paved highway southwest of Las Vegas (fig. 1). The Apox limestone quarry, and crushing plant are in sec. 26, T. 18 S., R. 63 E., M.D.B.&M., Clark County, Nov., approximately 18 milos northeast of Las Vegas, adjacent to U. S. Highway 91 (fig. 1). The Henderson calcining plant is Inc., in sec. 13, T. 22 S., R. 62 E., 14 miles southeast of Las Vegas on U. in a reduction unit of Basic Magnesium, M.D.B. &M., Clark County, Nev., about S. Highway 93 (fig. 1).