 | | Report (issue) | | MOUNTAIN DISTRICT Washington County, Idaho and IRON ORE DEPOSITS IN THE CLEARWATER DISTRICT Idaho County... IRON ORE DEPOSITS OF THE IRON MOUNTAIN DISTRICT, Washington County, IDAHO CONTENTS Page Summary « * . <......«..«.......*.. 5 Magnetite and specular hematite ores* ......« 6 Red hematite* .... .... . . 6 Sulphide...Sulphide deposits «..............* « 7 The Campbell Magnetite Deposit* ». « ^ » > 7 Geology ..................Tonnage Estimates ^ , *10 The Standard Specular Hematite Deposit* ». «. 10 Geology ......,.*. « 10 Description |  | | Journal (article/letter/editorial) | | left). Calcite, 5.5 cm high, Elmwood mine, Smith County. Terry Huizing specimen, Jeff Scovil photo. Figure...(above). Fluorite, 13.1 cm wide, Elmwood mine, Smith County. Francis Benjamin specimen, Jeff Scovil photo....Smith County. Terry Huizing specimen and photo. Figure 4 (right). Cumberland mine, Smith County. Travis... minerals, and mineral resources of the state. Mining has been an important part of Tennessee industry...not seem to filter down to the collector. Major mining districts that are mineralogically simple occur |  | | Report (issue) | | C. A. Michael. COLD NUGGET FROM SPOTSYLVANIA COUNTY: Longest dimension approximately 13 cm., photograph...updated “check list” just alluded to, (2) a county-by-county listing of the minerals, and (3) resumes of...Tcnorite (Melaconitc) Massicot Minium Corundum Hematite (Spccularite) (Martite) (Turgite) Ilmenite Rutile...Magnesioferritc Magnetite (Titaniferous magnetite) (Titano-magnetite) (Chromium-bearing magnetite) Alaghemite...(Haydcnitc) 9 Virginia Mineral Localities by County This list is included for possible aid in planning |  | | Journal (article/letter/editorial) | | Copyright © 2000 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/00 $20.00 ⫹ .00 Pergamon...Department of Geosciences, Tucson, Arizona 85721, USA (Received November 26, 1997; accepted in revised...Nd (⫺1.7 to ⫺2.4). At Cerro de Mercado, Durango, Mexico, all assemblages analyzed in this Tertiary rhyolite-hosted...four at about 30 Ma is Cerro de Mercado, Durango, Mexico, where Fe oxide mineralization is associated with...at Olympic Dam, Australia, and the Kiruna Iron District in northern Sweden (e.g., Oreskes and Einaudi |  | | Report (issue) | | rocks of New Hampshire ....... 44 Table 9 Uranium occurrences in non-sedimentary rocks of New Jersey ...Uranium occurrences in non-sedimentary rocks of New York ........... 56 Table 11 Uranium occurrences...Uranium occurrences in non-sedimentary rocks of New Hampshire.......................^..^.i....48 Figure...Uranium occurrences in non-sedimentary rocks of New Jersey....................................55 Figure...occurrences in non-sedimentary rocks of northeastern New York.........................64 Figure 14. Uranium |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and Shelley Lambert extracted |  | | Report (issue) | | Data______________________________ History of Iron Ore Mining in Georgia__________________________________________________...---------------------1 72-18 2 FossiL ORES OR HEMATITE ORES-----------------------------------------...-------------------------------------183-218 MAGNETITE ORES____ -- ---------------------------------...----------------------183-185 Ti tanif erous Magnetite ores __________ -----------------------------...Cartersville. B. Old iron furnace, Cedartown, Polk County _________ (Frontispiece) A. Open cut, Etowah Furnace |  | | Report (issue) | | of Survey work in the United States, Alaska, and Mexico are included in the compilation of Geologic Division...••••••••••••••••••••••••••••••••••• 2 1 AntJ.IIlOJl}' Mexico ••••••••••••••••••••••••••••••••••••••• Asphalt...Mississippi •••••••••••••••••••••••••••••••••• Brines New Mexico ••••••••••••••••••••••••••••••••••• Coal Georgia...also Gold (Colorado, Nevada) See also Fluorapar (New llexico) Lead Nevada ••••••••••••••••••••••••••••••••••••••...•••••••••••••••••••••••••••••••••••••• 28,29 29 New York ••••••••••••••••••••••••••••••••••••• 29 United |  | | Report (issue) | | Deposits of the St. Lawrence County Magnetite District Northwest Adirondacks New York GEOLOGICAL SURVEY PROFESSIONAL...Deposits of the St. Lawrence County Magnetite District Northwest Adirondacks New York By B. F. LEONARD and...Development of magnetite ores (1830-1939)______ Recent discoveries and development of magnetite ores (194...____________________________ Rocks of the St. Lawrence County magnetite district. Metasedimentary rocks and migmatites____..._____..__ Occurrence of the magnetite deposits._____________ Position of magnetite deposits with respect to |  | | Thesis/Dissertation | | . . . . . . . . . . . . . . . . . . . . . . . Mining History . .......................................mineralogy................ 44 vii f. ABSTRACT A new technique is introduced to produce mineralogic maps...vegetation adapted to living in a cold arid climate. Mining History The Italian Mountain area was the scene...for facetgrade grossular garnet. His grossular prospect was. a failure but he did succeed in discovering...at the area in 1972, and I staked several lode mining claims on the source of the best specimen quality |  | | Report (issue) | | 7,195S Geology and Magnetite Deposits of Dover District, Morris County New Jersey By PAUL K. SIMS...PROFESSIONAL PAPER 287 Prepared in cooperation with the New Jersey Bureau of Mineral Research, Rutgers University...faulting 57 Summary of geologic history of the district 58 Magnetite deposits 58 Types of deposits Chemical composition...Mineralogy 59 Opaque minerals ._ _ _ _ 59 Magnetite Hematite 59 Martite 60 Ilmenite_ 60 Pyrite 60 60 Pyrrhotite___...in the district and in this report 64 Lath-shaped bodies 64 66 Pod-shaped bodies_ Magnetite Deposits—Continued |  | | Book | | TY fix y @ CR620 FRANKLIN — OGDENSBURG, NJ MINING HERITAGE GUIDE by John R. Park Stonerose Publishing...stonerosepub@att.net Also available: A Guidebook to Mining in America Volume 1: West: The Dakotas, Nebraska...Maryland Mining Heritage Guide including Delaware and the District of Columbia Missouri Mining Heritage...Heritage Guide New Mexico Mining Heritage Guide This manuscript was composed as “camera ready” digital files...12°. This publication, Franklin—Sterling Hill NJ Mining Heritage Guide, is copyrighted in its entirety |  | | Report (volume) | | examination of mineralized rocks, prospects, and mining claims by the U.S. Bureau of Mines. The results...figures are incomplete, but mines in the Mammoth mining district (fig. 1) may have produced as much as $1 million...adjacent to the old Mammoth Mine in the Mammoth district was in production during 1978. 1 2 MINARETS...production from the Strawberry mine. Approximately 1,200 mining claims have been located in the Minarets study...Bliss prospect Crown Point-Nidever prospect Red Top Mountain prospects Minarets magnetite prospect Mark |  | | Report (issue) | | I • THE GEOLOGY AND MAGNETITE I. DEPOSITS'OF' NORTHERN, ST~ 'LOUIS ,'COUNTY, ,MINNESOTA" ' .,' _:...Director 21 THE GEOLOGY AND MAGNETITE DEPOSITS OF NORTHERN ST. LOUIS COUNTY, MINNESOTA BY FRANK F. GROUT...mineral deposits of a large area northern St. Louis County, extending northward to the Canadian boundary....much interest to explorers and prospectors seeking new deposits of iron ore and parts of the area have been...however, had not been surveyed in detail. The district for the most part is heavily forested or cut over |  | Chen, H., Clark, A. H., Kyser, T. K., Ullrich, T. D., Baxter, R., Chen, Y., Moody, T. C. (2010) Evolution of the Giant Marcona-Mina Justa Iron Oxide-Copper-Gold District, South-Central Peru. Economic Geology, 105 (1) 155-185 doi:10.2113/gsecongeo.105.1.155 | Journal (article/letter/editorial) | | Giant Marcona-Mina Justa Iron Oxide-Copper-Gold District, South-Central Peru HUAYONG CHEN,1,†,* ALAN H...de Chile 262, Jesús Maria, Lima 11, Perú Tinto Mining and Exploration, Manco Capac 551, Miraflores, Lima...grades (346.6 Mt @ 0.71% Cu). The emplacement of magnetite orebodies with uneconomic Cu grades (avg 0.12%)...generated, respectively, cummingtonite and phlogopite-magnetite assemblages through high-temperature Mg-Fe metasomatism...swarm of massive magnetite orebodies, in turn overprinted by subordinate magnetite-sulfide assemblages |  | | Journal (issue) | | Articles History and minerals of The Geysers, Sonoma County, California ..........................................................................338 What's new in minerals? Annual world summary of mineral discoveries...and we prefer to spend the money producing new pages and new photography rather than replicating already...materials. Recently, however, we have developed a new alternative. Using a high-tech Xerox 5775 Digital...1852 to the 1920’s, is located in northern Sonoma County about 145 km north of San Fran cisco, California |  | | Report (issue) | | Boogardie Orbicular granite from the Mount Magnet district. This rare and visually attractive granite with....................................17 Horseshoe prospect .............................................................................49 Kimberley Ice prospect (western dome) ...................................................................79 Colemans prospect ...........................................................81 Wombarella Creek and Quarry Camp mining areas ........................................ |  | | Report (issue) | | presented to the Annual Convention of the Northwest Mining Association, Spokane, Washington, December 7, 1989...I°x2° quadrangle and ore deposits of the Atlanta district, Idaho .................... Snee, L.W. , and Kunk...Link, P.K., Lake Creek mineralized area, Blaine County, Idaho ...................... Doyle, M.A., Geology...Geology and ore deposits of Garfield Canyon, Blaine County, Idaho ...................... Mahoney, J.B., Geology...mineral deposits of the Washington Basin area, Custer County, Idaho ................ Mahoney, J.B., and Horn |  | | Report (volume) | | Los Alamos National Laboratories, Los Alamos, New Mexico (1980, 1982a, 1983), and Oak Ridge Gaseous Diffusion...platinum-group elements DESCRIPTION: Disseminated magnetite and chromite in dunite and small, discontinuous...secondary chalcocite, covellite, native copper, and magnetite. Sulfide and oxide minerals are along cracks and...Silver, gold, copper, and zinc Kasaan Peninsula district Paleozoic copper-iron (molybdenum) skarn Produced...rocks DESCRIPTION: Contorted tabular masses of magnetite, chalcopyrite, and pyrite and gangue of calcite |  | | Report (issue) | | Geology of the St. Lawrence County Magnetite District Northwest Adirondacks, New York GEOLOGICAL SURVEY PROFESSIONAL...Geology of the St. Lawrence County Magnetite District Northwest Adirondacks, New York By A. F. BUDDINGTON...geology of the St. Lawrence County magnetite district, northwest Adirondacks, New York, by A. F. Buddington...Lawrence County magnetite district, northwest Adirondacks, New York. 1962. (Card 2) 1. Geology New York (State)...Lawrence Co. 2. Geology Adirondack Mountains. 3. Magnetite ores New York (State) St. Lawrence Co. I. Leonard |  | | Report (issue) | | prepared during the last 20 years by geologists and mining engineers of the U.S. Geological Survey and the...years of wilderness surveys we have broken much new scietltiflc ground in understanding the geological.... . .... Blue Range Wilderness, Arizona and ew Mexico. by James C. Ratte and R. G. Raabe . . . . . ........ . Hells Hole Roadless Area, Arizona and New Mexico by James C. Ratte and John P. Briggs ...... -...area and contiguous roadless areas, Arizona and New Mexico. by James C. Ratte and Michael E. Lane . . . |  | | Journal (article/letter/editorial) | | Mineralogist, Volume 103, pages 26–38, 2018 Magnetite-apatite deposit from Sri Lanka: Implications on...Geosciences Beijing, No. 29 Xueyuan Road, Haidian District, Beijing 100083, China 2 Department of Earth Sciences...ore-bearing rocks are mainly composed of low-Ti magnetite and chlor-fluorapatite. Our petrological and geochemical...along the suture zone to form the massive type magnetite and apatite; and (2) the cooling of the hydrothermal...fluids resulted in the growth of disseminated magnetite and the precipitation of sulfide minerals, followed |  | | Journal (issue) | | N<'ighborhood of Sandy-Hook in New Jersey. Norih ward Through 1hr Highla11ds in New York Toward 1he Ca1skill...Ca1skill Mou111ai11s. A. T. Goodrich, New York. 1820. Akerly's work was the second a11empt at a stratigraphic...·tratigraphy along a nonh-south line in the State of New YorK. The folded hand-colored profile measures over...of rhe Unilc.'d Srmes wirh Dismssio11s of Iron. New York, 1859. Lesley ( 1819-1903); an American geologi...under the primary iron ores of New York. Beck. Lell'is C: .\li11cralogy of New York. Alba11y, 1842. The most |  | Gualtieri, James Louis, Thurber, H.K., Miller, Michael S., McMahan, Areal B., Federspiel, Frank F. (1975) Mineral resources of additions to the Alpine Lakes study area, Chelan, King, and Kittitas Counties, Washington. Open-File Report Vol. 1975 (75-3) US Geological Survey doi:10.3133/ofr753 | Report (issue) | | Continued Mining claims Continued Upper West Fork Miller River-Bear Creek area Napco prospect Bear Creek...Lower Mineral Creek area Durrwachter prospect Copper Queen prospect Lower West Fork Miller River area Akishin...Coney Basin mine Lower Cleopatra prospect Black Dike prospect Lynn prospect Miscellaneous prospects Money...Creek area Damon mine Apex mine Great Republic prospect Goat Creek shear zone Miscellaneous prospects...Huckleberry Mountain area White Cat prospect Hughes-Wayman prospect Copper Queen claims Miscellaneous prospects |  | | Report (issue) | | 1921 and 1922 was devoted chiefly to the Wrangell district. A part of the results have already been published...believed, is of immediate practical value to the mining industry. For this reason it is here presented...understanding of the occurrence of ores in the district examined is by no means complete. Therefore, the...with the gold and silver deposits of the Hyder district and the copper and nickel ores of Chichagof and...Ketchikan district, and of the mainland from Port Houghton to Taku Inlet, in the Juneau district. From August |
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