Roasting of gold and silver ores, and the extraction of their respective metals without quicksilver

G Kustel

Description

toIpreeentefc library of tbc of TorontoTttntvereft? Ellsworth Salt.Lake City ROASTING OF GOLD AND SILVER ORES, AND THE Extraction of their MetalsRespective WITHOUT QUICKSILVER. BY G. KUSTEL, MINING ENGINEER AND METALLURGIST, 'Author of Nevada and California Processes and Gold andof Silver Extraction," " Concentration of all Kinds Ores."of NEW EDITION. ILLUSTRATED WITH NUMEROUS ENGRAVINGS. A. J. STATIONER AND 402 & 404 SANSOMK ST.LEARY, PRINTER, SAN 1880.FRANCISCO, Entered to Act of in the 1880,according Congress, year BY G. KUSTEL, In the Office of the Librarian of at D. C.Congress, Washington, THEPREFACE TO SECOND EDITION. The favor with which the first edition of the treatisepresent on of Ores was received the and thebyRoasting mining public, increased after a new induced the author to writeinquiries edition, the book. the interval of ten whichpresent During long years since the first in the construc-edition,elapsed many improvements tion of as as inwell the of have beenfurnaces, way roasting, this hasintroduced; edition, therefore, alterations,undergone many and new cuts of have been added.furnaces, etc., San 1880. G. K,Francisco, Feb., PREFACE TO THE FIRST EDITION. The of this Treatise is due to thepublication solely many inquiries andthe Process for Silverconcerning "Leaching, Solving Precipitation innow where it has beenOres," Sonora, Mexico,successfully practiced introduced Mr. Ottocar Hofmann.

Sujets

• Silver
• Gold
• Metallurgy

Informations

• Publié par: les_archives_du_savoir
• Nombre de lectures: 9
• Langue: English
• Poids de l'ouvrage: 10 Mo

Extrait

toIpreeentefc
library
of tbc
of TorontoTttntvereft?Ellsworth
Salt.Lake CityROASTING
OF
GOLD AND SILVER ORES,
AND THE
Extraction of their MetalsRespective
WITHOUT QUICKSILVER.
BY G. KUSTEL,
MINING ENGINEER AND METALLURGIST,
'Author of Nevada and California Processes and Gold andof Silver Extraction,"
" Concentration of all Kinds Ores."of
NEW EDITION.
ILLUSTRATED WITH NUMEROUS ENGRAVINGS.
A. J. STATIONER AND 402 & 404 SANSOMK ST.LEARY, PRINTER,
SAN 1880.FRANCISCO,Entered to Act of in the 1880,according Congress, year
BY G. KUSTEL,
In the Office of the Librarian of at D. C.Congress, Washington,THEPREFACE TO SECOND EDITION.
The favor with which the first edition of the treatisepresent
on of Ores was received the and thebyRoasting mining public,
increased after a new induced the author to writeinquiries edition,
the book. the interval of ten whichpresent During long years
since the first in the construc-edition,elapsed many improvements
tion of as as inwell the of have beenfurnaces, way roasting,
this hasintroduced; edition, therefore, alterations,undergone many
and new cuts of have been added.furnaces, etc.,
San 1880. G. K,Francisco, Feb.,