ML'TALLUHOICAL WoHKh. 



GRIFFIN'S METAT.T.UBQICAL SERIES. 



Fll'TH Edition, thi)ruuglily Revised and considerably Enlarged. LAi^t 



8vo, with numerous IIIi and Micro- Photographic 



ri.-itc^ of.htTcn: <-§ of Steel. iSs. 



An Introduction to the Study of 

 Sir W. ROBERTS AUSTEN, K.C.B., D.C.L., F.R.S., A.R.S..M., 



I. ale Chemist and Assayer of the Koyal Mint, and Professor ol Metallurfy 

 in the Koyal College of Science. 



Gknkrai. CohTBNTS. — The Relatmn nf Meialliirp>' to Ch^miMrvv — Phv«i'-al Pmperli«« 

 of MctaU.—Alluys. -The Thermal r ■ - - :i. 



— Ma'.eriali jii.i I'r ducts of Mela:. \J 



to Furnaco. — rhcrmo-Chemi»lry. - i»; >■ .n •iri.i.ur,. lj. i i <.r-"-i.- i i.c .>; .liu .^i: .. iur« 

 of Metals and Alloys. — Economic Considerations. 



■ So English text-book at all approaches this in the complkte.sess with 

 which the most modern views on the subject arc dealt with. Fiofcibor Au len't 

 Tol'onie will be invaluable, not only to tbe student, but also to those wboM 

 kncwicd^e of the art ib far advanced." — Chemical Nrtvt. 



FotJKTn Edition, Revised, Considerably Enlarged, and in part Re-written. 



locludin^' the intist recent Irnproveiiu-nta in the Cyanide Procesa. 



^Vith Frontispiece and numerous Illustrations. 'Jls. 



THE METALLURGY OF GOLD. 



BT 



T. KIllKE ROSE, D.Sc.Lond., Assoc.R.S.M., 



(Vnwiwf and A$$ayer qf the Royal Mint. 



liBNKRAt Contents.— The Properties of OoW and Its Alloys.— Chrml'trr of Oold.— 

 iloiK- of Ocrurrence and OisLriliutiiiii.- I'lnrer Milling. — ."^Iwill.iw !•• • I'lacer 



Uliilni;. — Qtiiirtr. CnisliiiiK in tin- Stamp Hattory. — Aninlcaninti. ihb o( 



Cruahiiik' iind An)al);aniatliiK--- C'"' •- • • v. . - . .. ^. 



TTie I'rt piiratidn tif Ore- The Vii! e 



In ''iirtuular Mills. -Tlu-l'yaiiidr 1. .;.., i i j. 



— 111.- UinniiiK and PartlnV of 0..ld liuUion— 1 lu> A(..v;iy of Gold Ores.— ITje Away of 

 Bullion— K<-i>noniic <.\iii»idcralii>ns. llililiopr.ipliy. 



■ vo. KTRiiiKKsira raACTti-Ai. thkatihk on thin imp riant »iibjeel." - T\t Tinti 

 ■'■rtj* Mi'ST coui-LKTE dovcnpiioo of in« cai4>KiNATi K i'K>.>cts« whlcb hM yai bo»ii psb- 

 Bs'' ■'." -Utntn^ Journal 



" v<lapt«d for all who ar« IntereitM in ths Oold Minlnic lodastry, being rr«>« from l*eb- 

 nloAllioa aa fur an po'olble. but is more psnioularly of value to tboae eagmi:t^i ii tha 

 IniluitrT.' — Capf Timtt. 



LONDON: CHARLES GRIFFIN & CO., LIMITED, EXETER STREET, STRAND. 



