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| Montana Mineral Locality Index Downloaded by [University of Nebraska, Lincoln] at 20:00 09 April 2015...2015 K NOWN AS THE TREASURE STATE, Montana is rich in mineral and gemstone localities. The state motto...with its representation of mining tools clearly proclaim Montana’s mining origins. Montana’s production...published describing the occurrence, collecting, mining, and cutting of the two state gemstones. Figure...2. Granville Stuart established Montana’s first mining camp at Gold Creek in 1860. Geologic Provinces |
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| DIRECTOR BuiiIiETIN 574 MINING DISTRICTS OF THE DILLON QUADRANGLE, MONTANA AND ADJACENT AREAS BY ALEXANDER................................................. Mining districts...................................................................................... Mining development. ...................... .. - - ' -..................................... 18 Placer mining....... ~................................................................ 20 Present status of mining .....:........................................ |
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| Deposits of the . Philipsburg Dis ict .Granite County, Montaria GEOLOGICAL SURVEY _BULLETIN I' 1237...and Ore Deposits of the Philipsburg District Granite County, Montana By WILLIAM C. PRINZ GEOLOGICAL SURVEY...Nation's only battery-grade manganese dioxide district UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...Philipsburg district. 2-6. Maps of part of the Philipsburg district, showing geology and mine workings at...feet. 7. Geologic sections of the Philipsburg district. 8. Longitudinal section of the lower part of |
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| Reconnaissance Geology of Western Mineral County Montana By ROBERT E. WALLACE and JOHN W. HOSTERMAN ...geologic structure and mineralogy of western Mineral County, Mont., as determined by a 'series of traverses...similar to those of the rich Coeur d'Alene mining district UNITED STATES GOVERNMENT PRINTING OFFICE,...Mount Bushnell fault.________________________ Goat Mountain fault_______-__-__-_.___-_-______________Tamarack...syncline_______________________________________ Boyd Mountain anticline____----_-_--_-_-__-_-_-_________-_ Eagle |
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| so successful. Allis-Chalmers Manufacturing Co. Mining Machinery Dept. OFFICES For Canadian MILWAUKEE...Canada THE MINES HANDBOOK Meeting tbe Needs of Mine and Smelter Hundreds of plants on both American...service from Superior Jaw Crusher Worthington mining equipment the from the standpoint of first cost...most wear, Worthington meets the needs of the mining industries with a complete line of products, from...(all types) Crushers Crushing Rolls NEW YORK Mine Pumps Oil Engines Sampling Machinery Screens Stamp |
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| consist mainly of the carbonates, azurifce and malachite, in quartz veins and locally of the sulpharsenite...quartz and FIGURE 29. Map showing relation of mining prospects to Bear River Range and overthrust. The...localities, the Boulder Bonanza-Humming Bird group and the Blackstone mine, west of Paris and St. Charles, Idaho...Idaho, respectively. The shipments from the former group are reported to have been somewhat less than 100...center of a group of eight claims. The wall rock is massive limestone. The ore consists of malachite, azurite |
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| California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE • MILL SMELTER Embodying recent developments...Hydraulic TurbinpM MILWAUKEE, Metallurgical Machinery Mining Machinery Perforated Oil l-:imini-- Metals I'liiiiliini:...are getting the most in service from Worthington mining equipment — :the most from the standpoint of first...power consumption. Worthington meets needs of the mining industries with a complete line of products, from...Compressor NEW YORK Crushing Rolls Air Compressors Mine Pumps Ball Mills Blast Furnaces Oil Engines Screens |
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| AND ORE DEPOSITS OF THE PHILIPSBURG QUADRANGLE MONTANA BY WILLIAM HARVEY EMMONS AND FRANK CATHCART CALKINS.................... -. - . - . - ..... - .. . Red Lion formation ......... ___ . _.... _________ . _. ___..._______ . __ . __ 102 Intrusion southeast of Rumsey Mountain._ . __ .. _.. __ . _. _____ .. __ . _____ . ______...rocks-Continu,ed. Page. Pyroclastics south of Grassy Mountain........ .. ........... .... ........ . . . . .................................... . 144 Cable Mountain anticline_ ................................ :- |
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| ORE DEPOSITS OF THE SIERRITA MOUNTAINS, PIMA COUNTY, ARIZONA. By F. L. RANSOME. INTRODUCTION. The Sierrita...constitute one of the smaller of the nearly meridional mountain ranges of southern Arizona. They separate the...foothills, is a group of prospects within what is locally known as the Papago district, although they...called the Sierritas district. On the east side of the range lies the Pima district, within which are a...narrow fissures. The Pima district was organized in 1877. The Papago district is about 38 miles by road |
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| precious and rare metals, in the order of their group separation, and the chapters comprise the metals...Macmillan Company many cuts; to the Engineering and Mining Journal and the Canadian Geological Survey for...Age I ore of deposits, 18-20. constitutes a mine?, 20-23. CHAPTER II Origin op Ore Deposits 24-51...Ores of gold, 52. ical 62. district, Pacific Cordilleran Placer mining, 84. Sierra 77. field, distribution...precious metals, 108-109. CHAPTER IV Useful Metals (Group I) Lead, Mercury Ores of lead, 110. ore bodies |
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| RECONNAISSANCE OP THE ORE DEPOSITS IN NORTHERN YUMA COUNTY, ARIZONA ROWLAND BANCROFT WASHINGTON GOVERNMENT...........-.-.----.----..-.-.........-:...- 14 Mining and metallurgy ...................................................... Conditions and cost of mining......................................... 15 15 Methods........................................... 20 Mountain ranges .........................................Quartz-mica schist group ..................................... 25 Quartzite-dolomite-limestone group ......... |
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| 17 Climate and vegetation. 18 _._ History of mining and present conditions___________________ 20 ...General character____________________________ Fissure veins_ __-___:_________________:____ Contact-metamorphic..._______________ . Placers __ _ Mineralogy ____________ Mining districts, camps, and properties. Helvetia district_..._______________ _____ Ore deposits _ . Copper World mine ____ _____ _____ Location and topography _ _ History..._____ Black Horse mine _ Leader mine_ '. Isle Royal mine Heavy Weight mine Old Dick mine _______________ |
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| these card catalogues would be as useful to the mining industry as they have proved to be to the Division...and expense involved are justified and that the mining industry will find that having this material readily...accumulating steadily since 1853, when the first mine (a coal property) was developed. Actually it antedates...During the 90 years or more that prospecting and mining have been active, a vast amount of information...extensively to the fund of published data. Also, mining journals and periodicals, many of which are no |
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| INTRODUCTION. reports are those on the Mercur district, by J. E. Spurr and S. F. Emmons; the Bingham...Bingham The senior author, J3. S. Butler, began district, by J. M. Boutwell, Arthur Keith, and field work on...deposits of Utah in the S. F. Emmons; the Park City district, by J. M. FIELD .WORK AND AUTHORSHIP. summer...author, G. F. Loughlin, began work in the Tintic district in 1911 in collaboration with Waldemar Lindgren...the Leamington district, and of districts in theW asatch Range. Several of the mining districts of the |
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| who have been engaged in the study of our great mining regions, especially in the West, have laid the...avail able in the last year. This is especially true of iron ores, of the geology of the Sierras, and...now in the active practice of the profession of mining engi neering. J. F. K. DECEMBER, 1899. NO TEXT...125-129; Marquette district, 129-136; Menominee dis trict, 136-139; Penokee-Gogebic district, 139-143; Vermilion...11, Pilot Knob, Mo., 155-157; Example lla, Iron Mountain, Mo., 157, 158; analyses of hematites, 159.. 114-159 |
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| contains a brief account of some of the principal mining districts of Colorado, not as official reports...granite islands, destined in time to grow into mountain ranges and to become the backbones of the continent...geological revolutions such as the eleva¬ tion of mountain ranges, or great continental masses. In America...they are observed on the flanks of Silverheels mountain, and in the neighborhood of Fairplay and the salt...shells found in them. The exception is the Dakota group or Cretaceous No. I, at the base of the Cretaceous |
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| THE JARBIDGE, CONTACT, AND ELK MOUNTAIN MINING DISTRICTS ELKO COUNTY, NEVADA BY F. C. SCHRADER WASHINGTON... 58 __.____ 64 4 CONTENTS. The Jarbidge district Continued. Page. Description of properties._________...the west system of veins______________ 66 Pavlak mine. ________1_______ 67 Location _ _ ___________ 67..._____________ Pan property _ __ ____ Sunflower group Red Bird and Duffy claims____ _____________ Bourne...___ Veins and ores_______________________ Missmo group __ _ _ _ _____ Buste'r mine______________ ________-__ |
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| Resumption of Activities at the Howell Mine BY WILL C. HIGGINS The Howell Mining Company, of Salt Lake City, is...property in the South Fork The property of the Howell Mining Com of Big Cottonwood canyon, about twentyfive...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...location of this fissure, work was ment and operation , the richest portion of and mining activities were |
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| MINES AND MINERAL RESOURCES NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO...INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING AND TECHNOLOGY............................................. 41 Fissure veins .................................................................... 22 7. Map of Lincoln County showing middle(?) Tertiary intrusives ...........northern Lincoln County, with part of the north flank extending into Torrance County, about 40 miles southeast |
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| BANCROFT INCLUDING A SECTION ON THE REPUBLIC MINING DISTRICT BY WALDEMAR LINDGREN AND HOWLAND BANCROFT....... History of mining activity.............................................. Mining and metallurgy....................................... Methods of mining............................................................ Fissure veins in andesite and quartz latite porphyry.................. Fissure veins and shear...replacements in metamorphosed sediments............. 26 Fissure veins......................................... |
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| DR. RICHARD Professor of Geology and Freiberg Mining BECK Economic Geology Academy Translated and...Institution of Mining Engineers (England) Member American ; Member Institute of Mining and Metallurgy;...Washington Academy of Science, etc., etc. Institute of Mining Engineers; WITH 272 FIGURES AND A MAP FIRST...ENGINEERING AND MINING JOURNAL 1905 Copyright, 1905, by THE ENGINEERING AND MINING JOURNAL EPIGENETIC...' This Kupferschiefer is cases. lean in this district, carrying only 1.4% of copper, and no silver, |
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| SMITH, Director ' Bulletin 648 NOTES ON SOME MINING DISTRICTS IN EASTERN NEVADA BY JAMES M. HILL...Clark County.......................................................'.. Gold Butte mining district.................... Lincoln mine........................................ Bennett mine................................... Gold Butte Mining Co................................. New Era group................... '.... .................... Winona group......................................... Big Thing tunnel........ |
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| 1902 COPPER-BEARING ROCKS OF VIRGILINA COPPER DISTRICT, VIRGINIA AND NORTH CAROLINA * BY THOMAS LEONARD........................ 369 Ore deposits of the district.................................................in a field examination of the Virgilina copper district, and the specimens of the rocks and ores collected...1901 (353) 354 T. L. WATSON— VIRGtLINA COPPER DISTRICT In many instances the characteristic field appearance...immediately to the southwest of the Virgilina district. The rock areas are found in Orange, Chatham, |
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| 16 Gardners Mountain mines__________________________ 16 Warren mine ____ 16 Milan mine ____________...____________.._____________________ ._ 18 Lyman mine _______ _ _________ _ ___ 18 Vermont__________________________...____________ '.__ 24 Copperfield or Ely mine ("Vershire mine).______i______ 24 History______________...character of ores____________________ Hartford County deposits__________________________ Simsbury (Newgate)...mine_________________________________ New Haven County deposits________________________ New York ____ |
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| Professor of Geology and Economic Geology Freiberg Mining Academy Translated and Revised by WALTER HARVEY...Institution of Mining Engineers (England) Member American ; Member Institute of Mining Member of the...the Washington Institute of Mining Engineers; and Metallurgy; Academy WITH 272 of Science, etc., etc...ENGINEERING AND MINING JOURNAL 1905 Copyright, 1905, by .THE ENGINEERING AND MINING JOURNAL TRANSLATOR'S...not so convenient for reference as it would be to group the descriptions under the name of the predom- |
