Author: William O. Vanderburg
Publisher:
Published: 1932
Total Pages: 18
ISBN-13:
DOWNLOAD EBOOK →This paper describing the methods and costs of milling scheelite ore at the Silver Dike concentrator of the Nevada-Massachusetts Co., Inc., is one of a series being prepared by the Bureau of Mines. In the Silver Dike mill tungsten ore which contains about 1 percent of scheelite is treated at the maximum rate of 45 tons per 24 hours by tabling followed by magnetic separators to clean the table concentrates. Unusualy high-grade concentrates are produced which average between 70 and 75 percent of WO3
Author: Ott F. Heizer
Publisher:
Published: 1934
Total Pages: 8
ISBN-13:
DOWNLOAD EBOOK →Report by Heizer includes technical information about the treatment of tungsten ore mined in Pershing County northwest of Mill City, Nev.; history of the company's mill; data on ore and byproducts milled; and information about support systems for the operation such as condition of roads and sources of water and power. Photos of the site and mill are included.