 | | Report (volume) | | Minerals of Colorado: A 100- Year Record By EDWIN B. ECKEL GEOLOGICAL SURVEY BULLETIN 1 1 14 A...100 years of published knowledge) including the chief occurrences of 445 mineral species UNITED STATES...knowledge____________________________________ Future of Colorado mineralogy______________________________________...mineral localities and metallic mineral deposits of Colorado ________________________________ In pocket III...mineral localities and metallic mineral deposits of Colorado, has not been included in this reprint. Many of |  | | Journal (volume) | | visitors, interested to see how rock have the yellow gold extracted therefrom, and how cleverly the little...Exposition.* G. Dodd, the superintendent of the mining departof the Union Iron Works, it will readily...Mines of Salt Spring Valley, Cal. • Between Bear mountain and Gopher Ridge, in Cala- ; veras county...val- Through this trough-like depression extends a gold belt reaching a distance of fifteen miles from the...of Copperopolis northwestward to Valley Spring. Bear mountain and Gopher Ridge are ley. composed largel |  | | Journal (volume) | | made in spite of adverse recommendation from the Chief of Engineers and his subordinates; and works begun...of Alfred Brile, superintendent of the Kentucky Mining and Smelting Company, we have the following report...and the Hartsfeld Portable Smelting Furnace and Mining Co., Newport, Ky. The latter-named company will...will forward catalogue, etc., on application. NEw SILVER VAULT.-The House evidently has no thought of the...sufficient to store $60,000,000. THE Young America quartz mine of Sierra City has become a solid dividend payer |  | | Journal (volume) | | THESALT LAKE 689388 W G E N I I V N E I R M ... MINING REVIEW Table of Contents , Page 24 Index To Advertisers...SALT LAKE CITY , UTAH Il f 2 THE SALT LAKE MINING REVIEW , APRIL 15, 1915. Products of the Experience...attention than to OTHERBRANCH the Engineering and Mining Trade.BUSINESS Carrying a dowe full line give in...engineering practice . Write forour new Catalog L. MINE & SMELTER SUPPLY CO., Agents REVERE RUBBER CO....KANSAS CITY. MO . Glant Belting THE SALT LAKE MINING REVIEW , APRIL 15, 1915. 3 Built for underground |  | | Book (edition) | | Vesuvius, Italy (12, column 2) and SEMSEYITE, Julcani mine, Huancavelica, Peru (#3, column 2). Color, page...cubic centimeter; water has a density of 1 g/cm 3 , gold 19.3 g/cm 3 . diffraction The process whereby the...coating fractures in sandstone at the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely...Occurs in Colorado at the Pelican Dives rnine , Silver Plun1e district, and at the Little Emma mine, Clear...Clear Creek County; at the Enterprise n1ine, Dolores County; and at the Double Header lode , Su1nmit County |
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