img Leseprobe Leseprobe

Underground Treasures: How and Where to Find Them

A Key for the Ready Determination of All the Useful Minerals Within the United States

James Orton

EPUB
1,99
Amazon iTunes Thalia.de Weltbild.de Hugendubel Bücher.de ebook.de kobo Osiander Google Books Barnes&Noble bol.com Legimi yourbook.shop Kulturkaufhaus
* Affiliatelinks/Werbelinks
Hinweis: Affiliatelinks/Werbelinks
Links auf reinlesen.de sind sogenannte Affiliate-Links. Wenn du auf so einen Affiliate-Link klickst und über diesen Link einkaufst, bekommt reinlesen.de von dem betreffenden Online-Shop oder Anbieter eine Provision. Für dich verändert sich der Preis nicht.

e-artnow img Link Publisher

Belletristik/Erzählende Literatur

Beschreibung

This short work was written primarily for the landowners, the farmers, the mechanics, the miners, and the laborers. It attempted to help them discover for themselves minerals and ores and thus develop the resources and establish the value of any particular farm or region. It is one of the most valuable works on mining engineering, metallurgy, and Mineralogy. Contents include: Introduction Directions for Determining Specimens by the Key Descriptive List of Useful Minerals Prospecting for Diamonds, Gold, Silver, Copper, Lead and Iron Assay of Ores Mineral Springs Artificial Jewelry—How Made and How Detected Discovery of Gold in California Discovery of Silver in Nevada, and United States Gold and Silver Statistics

Kundenbewertungen

Schlagwörter

mineralogy, determinative, prospecting, mining engineering, metallurgy