 | | Report (volume) | | Iron-Ore Deposits of the Iron Mountain District, Washington County, Idaho By J. HOOVER MACKIN A CONTRIBUTION...GEOLOGY BULLETIN 982-E A description of the iron-ore reserves of the district UNITED STATES GOVERNMENT...______________________ 139 Mortimer magnetite deposit.___________________________________ 141 Standard...the Campbell magnetite deposit. 15. Geologic map of the Mortimer magnetite deposit. 16. Geologic map of...Standard specularite deposit. 17. Geologic map of the Abundance red-hematite deposit. 18. Geologic map of |  | | Report (issue) | | Reports on IRON ORE DEPOSITS OF THE IRON MOUNTAIN DISTRICT Washington County, Idaho and IRON ORE DEPOSITS IN...Mackin OPEN FILE 47-14 Washington 1947 IRON ORE DEPOSITS OF THE IRON MOUNTAIN DISTRICT, Washington...Ā« Ā» 4 Quartz diorite and associated rocks Ā» 5 Andesite porphyry Ā« 5 Sheared conglomerate* 5 Basalt* ...Campbell Magnetite Deposit* Ā». Ā« ^ Ā» > 7 Geology ................ .......... 7 Description of ore occurences...Estimates ^ , *10 The Standard Specular Hematite Deposit* Ā». Ā«. 10 Geology ......,.*. Ā« 10 Description of |  | | Book | | OF THE PORPHYRY COPPER DEPOSITS Southwestern North America oe ā ā MohBy yy a i; Ā¢ Ā¢ Ā¢ GEOLOGY...OF THE PORPHYRY COPPER DEPOSITS Southwestern North America Edited by SINCE RoR EEL LEY. Department...tectonics of basin ranges, and structural control of ore deposits. Much of his early work was of a truly pioneering...later Tertiary tectonics in the Basin and Range Province, and work on a number of individual mining districts...FOREWORD Recent discoveries of new copper-bearing ore deposits in the southwestern United States are unmatched |  | | Report (issue) | | Rocks-Part I Gold in the United Verde Massive Sulfide Deposit, Jerome, Arizona By ED DEWITI and JEROME WAEGLI...pt. 1. Gold in the United Verde massive sulfide deposit, Jerome, Arizona I by Ed DeWitt and Jerome Waegli... CONTENTS Gold in the United Verde massive sulfide deposit, Jerome, Arizona Abstract Dl Introduction Dl History...structure and age of metamorphism and deformation Ore deposits DlO Structure DlO Wallrock alteration Dll...Conclusions D20 Distinguishing characteristics D20 Ore controls D21 Origin D22 References cited D23 D9 |  | | Report (chapter) | | oxideāCuā Au (IOCG) deposits encompass a range of ore body shapes, including strata-bound replacement ores...world-class, Ernest Henry breccia-hosted IOCG deposit. Cuā Au mineralization in the E1 Group occurs as...metavolcaniclastic rocks intercalated with barren meta-andesite. Replacement bodies in the E1 Group conform to...and fluid pressure may explain the variation in ore body types and total CuāAu resource between the two...G. & Sorjonen-Ward, P. (eds) Characterization of Ore-Forming Systems from Geological, Geochemical and |  | | Report (volume) | | GEORGE OTIS SMITH, DIRECTOR BULLETIN 432 SOME ORE DEPOSITS IN MAINE AND THE MILAN MINE, NEW HAMPSHIRE......... North Haven greenstone............................................ Thorofare andesite.......................................................... Ore deposits........................................... 4 CONTENTS. Ore deposits Continued. Page. Summary of geologic events as related to ore deposits ........... Minerals of the ore................................................. Ore bodies............... |  | | Report (volume) | | -------_--._--._-.__-_..-.._.--_.--..--------.-._.. Ore deposits.-__-__-__-___-__--_-_-__-_____________-__-_-_____...L................. ____________________________ Ore bodies--------------!-- -----------------------------Reserves__..."________________________ North Nonpareil mine..-..---.---.--,_ __-------__-_--Ore bodies:'---__-_'_-_--...through ore bodies, Bonanza mine_ _ _ _ _ In pocket 34. Longitudinal section, north ore body, Bonanza...Geologic plan, North Nonpareil mine._________________ In pocket 38. Cross section E-E', North Nonpareil mine___________ |  | | Journal (article/letter/editorial) | | Ores from the Takara Volcanogenic Massive Sulfide Deposit, Central Japan Daigoro YAKUSHI and Mamoru ENJOJI...The Takara volcanogenic massive sulfide (VMS) deposit occurs in Miocene formation of the Misaka Mountain...Honshu arc and to form accreted body in the present position. The Takara deposit, therefore, is considered...Takara deposit are classified into pyrite-type ore, chalcopyrite-type ore, and sphalerite-type ore on the...sphalerite-type ores. The ores from the Takara deposit have intermediate bulk chemical composition between |  | | Report (issue) | | Geology and Ore Deposits of the Jerome Area Yavapai County Arizona By C. A. ANDERSON and S. C. CREASEY...SheabasaH--------------------~--- Brindle Pup andesite ________ _______ _ Dacite of Burnt Canyon ____________...Physiography _______________ ---Ā·- -------- ______ _ Ore deposits ________________ :. . ___ ~ __ ,.. ______...Hypogene minerals ________ ._____ :.. ___________ _ Ore minerals:... ________________ ~ ________ _ Gangue... Supergene minerals ________________________ _ .Ore minerals ___________ :. . ________ ~ _____ _ .Minerals |  | | Report (issue) | | Lindgren toward the application of detailed ore deposit studies to the exploration for new mines. Our...has in part turned away from the path of applied ore deposition blazed by these men. However, the continued...is up to us to combine their concepts of applied ore deposition with the new techniques of geochemistry...the first of two majbr phases in his studies of ore deposits. He continued this phase of detailed field...studies with work on the vein, manto and pipe types of ore deposits in Mexico from 1922 to 1926, in southern |  | | Report (issue) | | County, Arizona By S. C. CREASEY With a section on ORE DEPOSITS By J. D. PELLETIER and S. C. CREASEY GEOLOGICAL... and origin of the San Manuel porphyry copper deposit and on the distribution, petrology, and structures...Manuel area, Final County, Arizona. With a section on Ore deposits by J. D. Pelletier and S. C. Creasey. Washington...Mines and mineral resources Arizona Final Co. 3. Ore deposits Arizona Final Co. I. Pelletier, J. D. II...Structures in the San Manuel area._______________ Ore deposits, by J. D. Pelletier and S. C. Creasey_______ |  | | Book | | post-orogenic and intraplate settings. The mineral deposit studies in Mongolia began in the middle of the...and Cretaceous age. The Tavan Tolgoi deposit is a unique deposit of cooking coal of about 5 billion tonnes...He has considerable experience in tectonics, ore deposit geology, and mineral exploration in many parts...Natural History Museum, London, and Editor-in-Chief of Ore Geology Reviews. Franco is the author of 5 books...the International Association on the Genesis of Ore Deposits (IAGOD). Her areas of expertise include |  | | Report (volume) | | Structure............................................ Ore deposits...........................................rocks of probable late Jurassic age. Most of the ore bodies are small and are of relatively low grade...permits mining at low cost. Although the known larger ore bodies are apparently nearly exhausted, numerous...tons of probable ore containing 0.25 to 0.5 percent of WOs in reserve. Additional ore bodies may be found...found at depth in the Round Valley deposit, for that pendant is large and persistent. INTRODUCTION The |  | | Book | | (Austria), J. KomĆnek (Czech Republic), I. Bojkov (Bulgaria), H. Schleicher (Germany), W. Schuppan (Germany)...use of nuclear energy is information on uranium ore deposits from which uranium can be economically exploited...of other geoscientists who worked on any given deposit, in order to stimulate and encourage further research.... . . . . . . . . . 19 19 23 25 Chapter 2 Bulgaria . . . . . . . . . . . . . . . . . . . . . . ....120 123 127 127 128 x Table of Contents 3.8 North-Bohemian Cretaceous Basin . . . . . . . . . . . |  | | Report (issue) | | evaluating mineral occurrences in North and South America, Europe, North Africa and the Middle East. As... . . . . . . .. . . .... . . . . . . . 75 L&N Deposit . ... . .... .. . . ..... . . . . . . . . 78 Acknowledgements... ... 6 4 . View east from Alunite Ridge across North Fork of Cottonwood Creek ... ..... . . . . . . ...along outcrops of antimony-bearing sandstone showing ore concentrations in Stella and Mammoth claims . . ...Bradburn alunite mine . . . . . . . . . . . 75 45. North portion of Alunite Ridge from L&N mine ..... 75 |  | Duuring, Paul, Rowins, Stephen M., McKinley, Bradley S. M., Dickinson, Jenni M., Diakow, Larry J., Kim, Young-Seog, Creaser, Robert A. (2009) Examining potential genetic links between Jurassic porphyry CuāAuāĀ±āMo and epithermal AuāĀ±āAg mineralization in the Toodoggone district of North-Central British Columbia, Canada. Mineralium Deposita, 44 (4) 463-496 doi:10.1007/s00126-008-0228-9 | Journal (article/letter/editorial) | | AuĀ±Ag mineralization in the Toodoggone district of North-Central British Columbia, Canada Paul Duuring &...volcanic-arc granites. The Fin porphyry CuāAuāMo deposit is anomalous in that it is 16 m.y. older than any...systems, the Baker low-sulfidation epithermal deposit displays the strongest demonstrable genetic link...fluids; fluid inclusion studies demonstrate that its ore fluids were hot (>468Ā°C), saline, and deposited metals...involvement of a magmatic fluid, but also suggest that the ore fluid interacted with Asitka and Takla Group country |  | | Journal (article/letter/editorial) | | iron mine is in the coastaliron province of northern Chile, a north-trending belt of magnetitedepositsabout...between two lobes of the Romeral diorite pluton. The North orebody consistsof conformablepods of magnetite...northtrending network of anastomosingstrike-slip faults. Ore-zone boundaries are gradational, and altered rocks...east and west lobesof the diorite pluton. Magnetite ore deposition was hydrothermal and was accompaniedby...Leftlateral movementon the Romeralfault was concurrentwith ore depositionand with emplacementof intramineral diorite |  | | Book (volume) | | Mining, Metallurgical, V.2 and Petroleum Engineers Ore deposits of the United States, 1933-1967 SS Inst...llurgical, Mining, Meta m Engineers and Petroleu Ā© f the Ore deposiits -1967 United oer, States, sin 1933...https://archive.org/details/oredepositsofuniO002john Ore Deposits of the United States, 1933-1967 The Graton-Sales...PRACTICE THE PORPHYRY COPPERS (1930) (1933) ORE DEPOSITS OF THE WESTERN STATES (1933) AIME TRANSACTIONS...ANNIVERSARY VOLUME ORE DEPOSITS OF THE UNITED STATES, 1933-1967 (1962) (1968) Ore Deposits of the |  | | Book | | use of nuclear energy is information on uranium ore deposits from which uranium can be economically exploited...of other geoscientists who worked on any given deposit, in order to stimulate and encourage further research...become available since the publication of āUranium Ore Depositsā (Dahlkamp 1993), which required a modiļ¬cation...conļ¬icting. Descriptions of the same district or deposit or speciļ¬c features thereof by diļ¬erent authors...geological situation and size of a district or deposit. It has to be admitted, however, that this demanding |  | | Report (volume) | | fault.__-------_--------.-------....-_----_ 42 North-northwest-trending faults-________________________...________________.___ Structural and stratigraphic control of ore bodies._____----____ Description of workings.___...________________ Deposit in sec. 27_________________________________ North ore body, Spar Valley.___..._____-__-__-_____-_--__-___ South ore body, Spar Valley______-_-_-_-_---_-------_-.. Rhyolite viein, Spar...Eagle Spring____________________._________________ Deposit in sec. 27_____________-___---_---_-_-_---_-_ Lucky |  | 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) | | A sbestos ore Lead ore, Balmat mine, N . Y. Chromite-chromium ore, Washington Zinc ore, Friedensville...Ribbon asbestos ore, Quebec, Canada 7. Manganese ore, banded rhodochrosite 8 . Aluminum ore, bau x ite,...copper ore, Kew ee nawan Peninsula, Mich. 10. Porphyry molybdenum ore, Colorado 11 . Zinc ore, Edwards...13. Botryoidal fluorite ore, Poncha Springs, Colo . 14. Tungsten ore, North Carolina Geology and Resources...................................... . Fluorspar ore deposits ....................................... |  | | Report (issue) | | to the appearance of an excellent article on the ore deposits of the Mogollon district by David B. Scott...Waldemar, Graton, L. C., and Gordon, C. H., The ore deposits of New Mexico : U. S. Geol. Survey Prof.................. 1917.......................... Ore. Gold. Short tons. 11,276 11 fWd 16,076 9ft...to more than 6,000 feet at the top of the mesa north of Copper Creek. Above these flat mesas are the...Whitewater Creek is just south of the area, and to the north is Copper Creek, both about parallel with Silver |  | | Journal (article/letter/editorial) | | ............................................... Ore minerals ....................................................................................... Deposit in a sandstonepipe ................................... Woodrow deposit .................................................. Sandy deposit ........................................................ F-33 deposit .................................................ABSTRACT Since 1950 about 50 nilIlion tons of uranium ore has been discovered along the southern margin of |  | | Report (issue) | | Page 3. Geologic sketch map of the Southern Star deposit, Big Burro Mountains . . . . . . . . . . . . ....Geologic sketch map of the adit and winze, Copeland deposit, southwestern Big Burro Mountains . . . . . . ... . . 74 7. Geologic map of the Apache Trail deposit, White Signal district . . . . . . . . . . . ....Blue .Jay deposit, White Signal district . . 90 9. Geologic map of the Floyd Collins deposit, White Signal.... . . 92 IO. Geologic map and section, Inez deposit, White Signal district . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | of the primary fluidsthat presumablyintroducedthe ore metalsto the volcanicrocks accumulating on the seafloor...massivesulfidedepositsat Jerome,Arizona tension(U.V.X.) ore body, discoveredin 1914 and (Fig. 1) consist largelyof...Verde Extension are now inaccessible, but small ore shoots in the southwestern wall of the openpit...edto supportthe conceptthat in 1953. Another deposit,the Haynes massive manymassivesulfidedepositshavea...formations, the dacite of Burnt Canyon, Brindle Pup Andesite, and Shea Basalt. These rocks are coveredby the |
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