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Fire Assay
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Fire Assay

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Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. The following pages present a system of assaying, intended to cover determinations of the precious metals (silver and gold) and of lead, according to methods quite commonly recognized in the Rocky Mountain States as suited to ores and products containing the just-named metals.
Undertittel
Of Gold, Silver, and Lead in Ores and Metallurgical Products
ISBN
9780243787159
Språk
Engelsk
Utgivelsesdato
27.11.2019
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