 | | Report (issue) | | Economic Geology of the ·central City District .Gilpin County, Colorado By PAUL K. SIMS, A. A. DRAKE...1918. Economic geology of the Central City district, Gilpin County, Colorado, by Paul K. Sims, A.A. Drake...the Central City district, Gilpin County, Colorado. 1963. (Card 2) 1. Geology, Economic-Colorado-Central...tral City district. 2. Ore-deposits-Colorado-Central City district. 3. Mines and mineral re. sources-Colorado-Central...sources-Colorado-Central City district. I. Drake, Avery Ala, 1927joint author. II. Tooker, Edwin Wilson, 1923- |  | | Report (issue) | | Smith. Director Professional Paper 138 MINING IN COLORADO A HISTORY OF DISCOVERY, DEVELOPMENT AND PRODUCTJON...location, area, and organization of the mining counties of Colorado _________________________ _ Adams County_-..._____________________ _ Alamosa County __________________________ _ Arapahoe County _________________________...Archuleta County _________________________ _ Baca CountY-----------------------------Boulder CountY------...CountY----------------------~----Chaffee County _____________________·______ _ Clear Creek County _______________________ |  | | Book | | Unraveling The Legends & The History Of The Lost Mine, Lost City, And The Lost Mission By Robert Edward Zucker...The Santa Catalina Mountains The Lost Mi ne, Lo st City, And Lost Mi ssion MAPS OF SANTA CATALINA MOUNTAINS......... 39 From La Ventaña, You Can See The Lost Mine .................................................................................... 68 The Lost City Near Mt. Lemmon.............................................................. 79 How The Spanish Mining Story Unfolds ................................ |  | | Report (volume) | | Western Sierra C:ourlty, New Mexico, Suggested by Mining Distri.cts, Ceologyt and c ·eochemicaf, Anomalies... Mineral Belts in Western Sierra County, New Mexico, Suggested by Mining Districts, Geology, and Geochemical...information on mineral belts in western Sierra County, New Mexico, indicates many new areas favorable...1921Mineral belts in western Sierra County, New Mexico, suggested by mining districts, geology, and geochemical...resources-New Mexico-Sierra County. 2. Geology-New Mexico-Sierra County. I. Heyl, Allen Van, 1918- II |  | | Thesis/Dissertation | | mapping technique in the Italian Mountain area, Colorado Item Type text; Thesis-Reproduction (electronic)...MAPPING TECHNIQUE IN THE ITALIAN MOUNTAIN AREA, COLORADO By Henry Albert Truebe A Thesis submitted to... . . . . . . . . . . . . . . . . . . . . . . . Mining History . .......................................tectonic setting of the Italian Mountain area in Colorado. . . . . . . . . . : ................... 2 Generalized...mapped by dividing the Italian Mountain area, Colorado into 884 100-meter grid spaces and inventory |  | | Report (volume) | | HANDBOOK heFLOTA' ION PROCESS is entirely owned, American citizens. controlled and managed by British...direct to MINERALS SEPARATION NORTH CORPORATION AMERICAN Head Office, Engineering Office, 61 Broadway...so successful. Allis-Chalmers Manufacturing Co. Mining Machinery Dept. OFFICES For Canadian MILWAUKEE...HANDBOOK Meeting tbe Needs of Mine and Smelter Hundreds of plants on both American Continents are getting the...service from Superior Jaw Crusher Worthington mining equipment the from the standpoint of first cost |  | | Report (issue) | | standards and nomenclature. • CONTENTS Page Page County and site name Kelly Camp Kettle Key East Knob...placer Sunset Creek placer Victor FERRY Republic district Addison Alva Stout placer Belcher Ben Hur Black...Boston & New York California Dan Patch El Caliph Flag Hill Golden Cord Golden Harvest Gray • Gwin Hellgate...Coney Basin Damoo and Pythias Dutch Miller Grand Central Great Republic Guye Quartz Creek Royal Reward Seattle-Cascade...placers : 49th Parallel Adelia Alder American Flag American Flag American Rand AndyO'Neal Antimony Bell Antimony |  | | Report (issue) | | . . . . . . . . . . . . . . . . . 1 Chapter I. Mining Districts of Counties and the State of Utah. .... . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . 1 Chapter II. Mining Districts of Utah . . . . . . . . . . . . . . .... . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 7 Beaver County . . . . . . . . . . . . . . . . . . . . . . . |  | | Report (volume) | | General Geology of the Mammoth Quadrangle Pinal County, Arizona By S. C. CREASEY GEOLOGICAL SURVEY ...____________________________ --_-- __ - __ -- __ --_American Flag Formation _______________________ -----------____... GENERAL GEOLOGY OF THE MAMMOTH QUADRANGLE PINAL COUNTY, ARIZONA By s. c. CREASEY ABSTRACT The Mammoth...shale. 1 2 GEOLOGY, MAMMOTH QUADRANGLE, PINAL COUNTY, ARIZ. Following the accumulation of the Apache...fresh-water conglomerates and graywackes of the American F'lag Formation of Cretaceous ( ?) age, which |  | | Report (volume) | | PROCESS MINERALS SEPARATION NORTH CORPORATION AMERICAN owns or controls over seventy patents in the...direct to MINERALS SEPARATION NORTH CORPORATION AMERICAN Head Office, Engineering Office, 61 Broadway...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:...plants on both American Continents are getting the most in service from Worthington mining equipment — :the |  | | Report (issue) | | " ; ^,- • ^... -'--' . CALIFORNIA STATE MINING BUREAU. Henry G. FIFTH Hanks, State Mineralogist...provide for the establishment and maintenance of a Mining Bureau," approved April 16, 1880. I have the honor... REPORT. The Act creating the California State Mining- Bureau, approvides for an annual report by the...statistical information in reference to mines and mining as shall be deemed important." In obedience to...Mineralogist, has been prepared. The prosperity of the Mining Bureau, and the growth and progress of the State |  | | Report (issue) | | INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY...23 23 24 24 25 26 26 26 26 26 27 28 28 29 Page MINING DISTRICTS ....................................................................... 30 Bernalillo County ............................................................................ 30 Tijeras Canyon District .................................................................................... 30 Catron County .............................................. |  | | Report (issue) | | and 1916. Bulletin No. 10. Value €If Ores . . Mine Sampling and the Commercial Bulletin No. 11. Descriptive...Geological Survey and in the journals dealing with mining and geology, but this material is widely scattered...and Mining Journa1. M. & S. P.-Mining and Scientific Press. 2 INTRODUCTION M. & E. W .-Mining and...Min.-Mines and Minerals. S. L. M. R.-Salt Lake Mining Review. In order to give proper credit to the courses...districts, under the general bibliography for the county or state and under the discussion of a particular |  | | Report (issue) | | 77 GEOLOGY AND ORE DEPOSITS OF THE PARK CITY DISTRICT, UTAH BY JOHN J\IIASON BOUTWELL WITH CO)l"TRIB"CTIO)JS..._____________ ___ _ History and development of the mining industry ....................... . ...... ·.............................. . History of Park City district ................. , ..........................:::::::::::::::::::::::::::::::::::·::::::::::: Mine workings ............... _·_............ . ............... . Descriptive geology of the Park City district ........................................... |  | | Report (issue) | | MINERAL RESOURCES O F COLFAX COUNTY, NEW MEXICO BY R. F. PETTIT, J R . 1946 NMBM&MR Open-File Report...""""- ""_ ""- ""_ PETTIT REPORT - COLFAX COUNTY FULL CAPTIOILS FOR /\,., PLATES Plate NO I...looking up valley ofUte Rebel Chief mine; by Montezuma mine;c, Creek, a, hotel; d, Aztec m i l l...l ; e, Corcoran and Blacksmith tunnels of Aztec mine; f , Aztec No. 4 tunnel; g, Aztec No. 3 tunnel;...1tunnel. 1, Gemralized geologic map of Colfax County. 2. Northern p a r t of Iwreno Valley, of Bddyllountain |  | Vikre, P., Browne, Q. J., Fleck, R., Hofstra, A., Wooden, J. (2011) Ages and Sources of Components of Zn-Pb, Cu, Precious Metal, and Platinum Group Element Deposits in the Goodsprings District, Clark County, Nevada. Economic Geology, 106 (3) 381-412 doi:10.2113/econgeo.106.3.381 | Journal (article/letter/editorial) | | Group Element Deposits in the Goodsprings District, Clark County, Nevada PETER VIKRE,1,† QUENTIN J. BROWNE...Mail Stop 963, Denver Federal Center, Denver, Colorado 80225-0046 Geological Survey, 367 Panama Mall...California 94305-2115 Abstract The Goodsprings district, Clark County, Nevada, includes zinc-dominant carbonate...with Late Triassic porphyritic intrusions. The district encompasses ~500 km2 although the distribution...deposits and relatively abundant iron oxides after pyrite. They share characteristics with copper ± precious |  | | Report (issue) | | The Metai .Mines of Washington 193 SHERIDAN DISTRICT GENERAL FEATURES Ten miles by air line northwest...Cascade) District. Most of the holdings are in T. 38 N., R. 31 E., just across the Ferry County line into...into Okanogan County. The first location was made during 1897 and a year later the Zalia M property made...from th.e Phil Sheridan and Toroda mines, the district was dormant tmtil 1917. The total production has...is associated with the mineralization in the American Flag workjngs. The cotmtry rock in the vicinity of |  | | Report (volume) | | the Inyo Mountains Wilderness Study Area, Inyo County, California U.S. GEOLOGICAL SURVEY BULLETIN-1708-A...the Inyo Mountains Wilderness Study Area, Inyo County, California By EDWIN H. McKEE, JAMES E. KILBURN...the Inyo Mountains Wilderness study arear Inyo County* California. (U.S. Geological Survey Bulletin 1708-A...(CDCA-122), California Desert Conservation Area, Inyo County, California. CONTENTS Summary 1 Abstract 1...the Inyo Mountains Wilderness Study Area, Inyo County, California FIGURES 1. Index map showing location |  | | Report (issue) | | ASSESSMENT OF THE HELENA NATIONAL FOREST, WEST-CENTRAL MONTANA Edited by R.G. Tysdal 1 , Steve Ludington2...Geological Survey editorial standards or with the North American Stratigraphic Code. Any use of trade, product...imply endorsement by the U.S. Government. Denver, Colorado 2Menlo Park, California 1996 NONTECHNICAL EXECUTIVE...ASSESSMENT OF THE HELENA NATIONAL FOREST, WEST-CENTRAL MONTANA U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT...square miles) in west-central Montana. It lies in the vicinity of Helena, the capitol city of Montana, and |  | | Journal (issue) | | Thomssen Mineral Exploration Consultants Carson City, NV photography: Nelly Bariand Sorbonne Paris, France... Bandy Minerals of the Italian Mountain area, Colorado .................................... 75 by H....and sapphirine crystals from the Harts Range, Central Australia ..........................................103 by M. Hansen The libethenite zone, Burra mine, South Australia .................................R. Kampf Natural History Museum of Los Angeles County Arthur Roe Tucson, AZ Abraham Rosenzweig University |  | | Report (volume) | | BLACK MOUNTAINS, AND.GRAND WASH CLIFFS MOHAVE COUNTY, ARIZOiNA BY F. C. SCHRADER WASHINGTON GOVERNMENT...Physiographic features_____________________________ 17 Colorado Plateau_______________________ Great Basin province__________...Mountains ______________________ Black Mountains, or Colorado Range____________ Eldorado Range____________________________...__ .___ 44 Mining districts._____________ ______.____ ___ 45 Production of Mohave County._____________...Introduction _______________________________ 49 Chloride district-______________________________ 51 I vocation ______________ |  | | Report (volume) | | Director Bulletin 842 OF THE GREATER HELENA MINING REGION MONTANA BY J. T. PARDEE and F. C. SCHRADER...______________________-__-_________--_------___-_ Ophir district.________________________________________________...__________---__--_-___ Austin district._.____..._..._._.____._____.____.___-.___._____ Marysville district.___________...___________________________________________ Gould district._______________________________________________ Stemple...._ Heddleston district.___________________________________________ Wolf Creek district.._..........__ |  | | Book (volume) | | instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore...beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds...Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles Eye Tunnel |  | Van Alstine, R. E., Worl, R.G., Heyl, A.V., Trace, R.D., Parker, R.L., Griffitts, W.R., Sainsbury, C.L., Cathcart, J.B. (1976) Geology and resources of fluorine in the United States. Professional Paper 933. US Geological Survey doi:10.3133/pp933 | Report (issue) | | 1. 2. 3. 4. 5. A sbestos ore Lead ore, Balmat mine, N . Y. Chromite-chromium ore, Washington Zinc ore...Peninsula, Mich. 10. Porphyry molybdenum ore, Colorado 11 . Zinc ore, Edwards , N . Y. 12. Manganese...Survey in accordance with the provisions of the Mining and Minerals Policy Act of 1970 (Public Law 91-631...discovered or not currently profitable to mine. The mining of mineral deposits, once they are discovered...important types of fluorine occurrences-Continued Colorado-New Mexico-western Texas-southeastern Arizona |  | | Report (issue) | | Photo on title page: Lake Fork valley from Frazer mine, Twining Fairview Mountain at right NEW MEXICO...Director A Division of New Mexico Institute of Mining and Technology Stirling A. Colgate, President ...110 RIO HONDO DISTRICT 110 Geology, mineralization, production 111 RED RIVER DISTRICT 111 General geology...Questa mine 119 ELIZABETHTOWN-BALDY DISTRICT 120 Hematite Creek district 121 West Moreno district 121 Elizabethtown-Baldy...Mexico and Colorado 5—Modal analyses of Tertiary granites 6—Chemical analyses of Questa mine stock 7—Correlation |
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