 | | Report (issue) | | CASSITERITE IN SAN DIEGO COUNTY, CALIFORNIA. By WALDEMAR T. SCHALLER. A small handful of cassiterite...crystals was found in the northern part of San Diego County, Cal. (fig. 22), in the spring of 1915, and the...showing position of cassiterite locality in San Diego County, Cal. The rectangle indicates the gem tourmaline...tin ore in place previously known in San Diego County. These are as follows: F. J. H. Merrill 1 has stated...of Laguna Mountain, in the southern part of the county. Additional reported occurrences are in Pine Valley; |  | | Report (issue) | | CALITI ES OF UTAH by Kenneth C. Bullock UTAH GEOLOGICAL AND MINERAL SURVEY a division of the UTAH DEPARTMENT...LOCALITIES OF UTAH by Kenneth C. Bullock Nature displays her most common mineral, quartz, in this beautiful.... . . . . . 1 Chapter I. Mining Districts of Counties and the State of Utah. . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . 1 Chapter II. Mining Districts of Utah . . . . . . . . . . . . . . . . . . . |  | | Report (issue) | | GEOLOGY AND ORE DEPOSITS OF THE COTTONWOOD-AMERICAN FORK AREA, UTAH BY F. C. CALKINS AND B. S. BUTLER H|...-_____ Petrographic ,details____ _____________ Quartz monzonite (Little Cottonwood stock)-___-_.____...General features.________________________ 60 Silver Fork fault_____-_______-_--_---61 Snow fault__---...fault-_________------_ 64 Faults between the Superior and Silver Fork fault zones._____________________ 65 Howland...____-__________---_66 Some faults near Mill D South Fork. _____ 67 Carbonate fault.___________________ 67 |  | | Report (issue) | | RECONNAISSANCE OF THE COTTONWOOD-AMERICAN FORK MINING REGION, UTAH. By B. S. BUTLER and G. F. LOUGHLIN...of 1912 during a reconnaissance of the mining districts of Utah made in a general study of the ore deposits...presented Avill be of assistance to those engaged in mining. It should be borne in mind that both the descriptions...general features of the district, lack the detail desirable for the laying out of mining development. Such...very careful mapping. A portion of the Park City district, mapped by Boutwell, Irving, and Woolsey, is shown |  | | Report (issue) | | Professional Paper Ill THE ORE ~DEPOSITS OF UTAH BY B. S. BUTLER, G. F. LOUGHLIN, V. C. HEIKES...81 83 84 84 85 87 87 87 87 THE ORE DEPOSITS OF UTAH. By B. S. BuTLER. PART !._:_GENERAL FEATURES. INTRODUCTION...INTRODUCTION. reports are those on the Mercur district, by J. E. Spurr and S. F. Emmons; the Bingham... began district, by J. M. Boutwell, Arthur Keith, and field work on the ore deposits of Utah in the S...S. F. Emmons; the Park City district, by J. M. FIELD .WORK AND AUTHORSHIP. summer of 1908 by making |  | | Journal (volume) | | CITY, UTAH , APRIL 15 , 1916 SINGLE COPY , 15 CENTS Resumption of Activities at the Howell Mine BY WILL...WILL C. HIGGINS The Howell Mining Company, of Salt Lake City, is making preliminary arrangements for the...eration of its property in the South Fork The property of the Howell Mining Com of Big Cottonwood canyon,...the great Cardiff mine, its near to the discovery of the property of the Howell Mining Company, of the...-roots. The discovery of the Howell reads al district has been not most like a romance . ed for its |  | | Report (volume) | | . . A reconnaissance of the Cottonwood -American Fork mining region, tab, by B.S. Butler and G. F. Loughlin...Preliminary report on t.he economic geology of Gilpin County, Colo., by E. S. Bastin and J. M. llill (publish... 21, 1916). __ ____ . __________ The Aztec gold mine, Baldy, r. Mex ., by W. T. Lee (published Jan ....aluni te d evelopments near Marysvale and Beaver , Utah, by G. F. Loughlin (published Dec. 3, 1915)- ---..._____ .. __ . _.. ____. ___ a iterite in San Diego County, Cal., by W. T . chall er (published J an. 15, |  | | 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.... 17 ESTABLISHED, APRIL , 1899 SALT LAKE CITY, UTAH , APRIL 15 , 1915 No. 1 SINGLE COPY, 15 CENTS...MACHINERY COMPANY SALT LAKE CITY , UTAH Il f 2 THE SALT LAKE MINING REVIEW , APRIL 15, 1915. Products...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. |  | | Journal (volume) | | Mil' i I ';> ?mii Wmmh 11181 \ lMINING / DEPAfiTtriEiT Of Library Numbrr; M / Return...SD^al loan. / permJssie INDEX TO) VOLUME Mining and I imiin n ni 1920 it^!/f/vt n nun t...161 Science and industry. Allen, A. moving from mine-hoists Signaling Allen, C. A 232 cages 645 Allis-Chalmers...manufacture of Amalgamation, steaming of plates American Lubricants, book review L. B. Lockhart Amprican-made...747 American Mining Congress Editorial. 752. 790, 826 Ditto 215 Co Refining & Smelting American 218 American |  | | Report (volume) | | ; Garland Peyton, director, division of mines, mining, and geology, department of natural rnsources,...the generous support of thousands of individual mine operators, distributors, and consurnors, as wdl...Bituminous-coal mining suffered the largest increase in its fotulity rate, mainly because of a series of mine disast;ars...Govnr.mn ('.nt C(lncern eel with d ofcnst~. 'l'ho Mining u.n...Commc:rcinl tmd Cultural Relations Between, the American Republics, for exampfo, has been instrumental |
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