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Author Name:    MacFARREN, H.W

Title:   Practical Stamp Milling and Amalgamation. Second Edition (Second Printing)

Publisher:    Mining and Scientific Press / The Mining Magazine, San Francisco / London, 1910, 

Seller ID:   104054

MacFARREN, H.W. Practical Stamp Milling and Amalgamation. Second Edition (Second Printing). San Francisco : Mining and Scientific Press / London : TheMining Magazine, 1910. Pp (6),1]-2,(2),[9]-166. Index. 8vo, olive green cl oth, black lettering to front board and spine. Contents : Chapter I : The Stamp-mill ; Location and Design; Rock-breaker, Grizzly, and Ore-bin; Battery-frame and Line-shaft; Mortar-block. Chapter II : Mortar; Die; Shoe; Bosshead; Tappet; Cam. Chapter III : Stem; Stem Crystallization and Breakage; Adjusting Height of Drop; Cam Shaft and Cam-shaft Box; Order of Drop; Guide; Finger Jack; Feeder; Screen. Chapter IV : Water Supply; Height and Speed ofDrop; Weight of Stamp; Height of Discharge; Feeding the Mortar; Power; Ind ividual Stam. Chapter V : Nature and Properties of Mercury; Impure Mercury and Its Care; Principles and Practice of Amalgamation: Amalgamation; InsidePlates. Chaper VI : Principles and Practice of Amalgamation, Continued: Ou tside Plates; Outside Amalgamation; Amalgamation in Cyanide Solution. Chapter VII : Principles and Practice of Amalgamation, Continued: Silvered or Raw Copper Plates and Their Handling; Temperature of Battery Water; Period Between Plate Dressings; Unsatisfactory Hard Plates; Plates Away from Mortar;Tools, and Chemicals and Th'eir Use; Clean-up and Cleaning Amalgam. Chapte r VIII : Retorting and Percentage of Metal in Retort; Melting and Sampling Bullion; Treatment of Slag, Old Screens, etc. Chapter IX : Loss of Gold In Amalgamation and Its Remedies; Sizing and Mill Tests, and Sampling; MillingSystems. Chapter X : Millmen and Mill Crews; Mill Management; Handling Pul p and Tailing. Cloth worn and spotted, else very good. 80.00


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