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| Province, New Zealand W. R. H. RaMsaY Armidale, N. S. W., Australia H. W. KOB~ Auckland, N e w Zealand The...supergene ore minerals have been recognized, of which pyrite is the most common and finely disseminated pyrargyrite...Province, which constitutes N e w Zealand's major region of noble metal production (Fig. 1). The province...;1ThamesPeninsula /LTe Aroha AUCKLANJ i Central Volcanic ~ Region NORTH ISLAND SOUTH ISLAND E Vq Fig. 1. Location...general geological map, Great Barrier Island, New Zealand TRUM'S conclusions, while more recently THOMI |
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| Manitoba by J. W. Stewart Cover Plate: San Antonio Mine, Bissett Area, circa 1940. Funding for this program...San Antonio Mine 5 3. Jeep Mine 7 4. Central Manitoba Mine 8 5. Solo - Oro Grande Mine (Beresford...Ogama-Rockland Mine 9 7. Gunnar Mine 9 8. Diana Mine (Gem Lake) 9 9. Island Lake Mine 9 10. Gods...Gods Lake Mine 10 11. Nor-Acme Mine 10 12. Laguna Mine 12 13. Gurney Mine 12 14. Agassiz Deposit...1: Hoist operator, No. 3 winze , San Antonio Gold Mine, 1958 6 ORIGIN OF THE DEPOSITS 13 Plate 2 : |
 | Criss, R. E., Champion, D. E., McIntyre, D. H. (1985) Oxygen isotope, aeromagnetic, and gravity anomalies associated with hydrothermally altered zones in the Yankee Fork mining district, Custer County, Idaho. Economic Geology, 80 (5) 1277-1296 doi:10.2113/gsecongeo.80.5.1277 | Journal (article/letter/editorial) |
| Hydrothermally Altered Zones in the Yankee Fork Mining District, Custer County, Idaho R. E. CR•SS, U.S. GeologicalSurvey...vein and disseminateddepositsin the YankeeFork district are hosted in alteredvolcanicrockshavinglow 5180values...alsoassociatedwith the altered zonesin the Yankee Fork district. The intensitiesof these geophysicalfeaturesare...GeologicSetting The study area encompasses the Yankee Fork district,a miningregionin the SalmonRiver Mountains of...Thispaperdemonstrates thatthe Au-Agorebodies in the YankeeFork district,Idaho, were formedby a process essentiallyidentical |
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| SunbeamandGrouseCreek Gold-SilverDeposits,Yankee Fork Mining District, EoceneChallisVolcanicField, Idaho:A Volcanic...1776LincolnStreet,Denver,Colorado80203 Abstract The Sunbeam andGrouseCreekepithermalgold-silverdeposits lie...system. 0361-0128/94/1648/1964-19,4.00 1964 SUNBEAM ANDGROUSE CREEKAu-AgDEPOSITS, IDAHO Introduction...YankeeFork of the SalmonRiver at itsjunctionwith The Sunbeam and GrouseCreek depositsare loJordanCreek. More... ':'='• ß RHYOLITE • d'ALENE MISSOULA Kqm SUNBEAM Kqm SALMON RIVER LOWER STANLEY I BOISE 45' |
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| ................................... Bay Horse district.................................................prospects...................................... Ramshorn mine.......................................................................................... Skylark mine........................................................ River View mine.............................................. Excelsior mine........................... Beardsley mine................................................ Pacific mine.................. |
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| TUREKIAN Department of Geology, Yale University, New Haven, Corm. (Received E(October 1960) Ah&&-Cobalt...as consideration of absolute abundances may throw new light on laws governing the distribution of trace...geochemical problems but naturally has uncovered a host of new ones which compel more extensive work for their elucidation...TUREKIAV pure Co,O, in various proportions with a pyrite containing 9 p.p.m. cobalt (determined by neutron...depth 400 cm Pyrite, French Creek, 3* Deep sea YCM 6* Pyrite, Carrel YCM 9* Pyrite, as for YCi\I |
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| high-grade Au-Ag-Te sample from deep in the Cresson Mine, Cripple Creek, Colorado, analyzed by Unger (2008)...subduction settings and moved into the magma source region by hydrothermal fluids derived from the slab. This...magmatically derived As, Hg, Tl, Te, Cu, and Sb in pyrite from Carlin-type Au deposits in Nevada, which they...subduction depends on the tectonic history of the region affected. The important factor in the distillation...epithermal ores occur on the North Island of New Zealand in close proximity to that subduction zone (Christie |
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| the current-year issues of the monthly catalog "New Publications of the U.S. Geological Survey." Prices...Alaska Distribution Section, U.S. Geological Survey, New Federal Building Box 12 101 Twelfth Ave., Fairbanks...Distribution, Bldg. 810, Federal Center FAIRBANKS, Alaska-New Federal Bldg., 101 Twelfth Ave. Chapter B United...Molybdenum-copper deposits B30 Banner mine B30 Central part B31 Stanley district B31 History and production B31...Gold-bearing resources B31 Custer graben B31 Yankee Fork district B32 History and production B32 Character of the |
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| Geology Idaho Challis Region Congresses. 2. Mines and mineral resources Idaho Challis Region Congresses. I....Douglas-Fir at the Red Mountain Stockwork, Yellow Pine District, Idaho, by J. A. Erdman, B. F. Leonard, and D...of CUSMAP is the development and application of new concepts for the identification of mineral resource...possibly mineralized areas. CUSMAP is providing new information on present and potential mineral supplies...groups based on their beliefs as to the likelihood of new deposits of a given commodity occurring within the |
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| COVER: High grade gold specimen from the San Antonio Mine, Bissett, Manitoba. It measures 24x20x5 cm and contains...Intrusive Complex 13 Figure 9 Geology of the Sunbeam breccia pipe 15 Figure 10 a) Stratigraphic setting...the San Antonio Mine area 21 Figure 12 Geological cross section of the San Antonio Mine area 21 Figure...Figure 13 Composite level plan of the San Antonio Mine showing '16 type' shear veins and '38 type' stockwork...7th level, San Antonio Mine 22 Figure 15 Geology of the Central Manitoba Mine area 27 Figure 16 Geology |
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| Geology Idaho Challis Region. 2. Mines and mineral resources Idaho Challis Region. I. Fisher, Frederick......... Carbonate rocks in the Bayhorse mining district.................................................Hobbs.................................... Bayhorse district subterrane.......................................................................... Golden Sunbeam mine area..........................................Idaho black shale terrane and the Bayhorse mining district.............................................. |
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| Gressman tom.gressman@minrec.org The Tintic District: Juab and Utah Counties, Utah...................COVER: CLINOCLASE, 3.9 cm, from the Mammoth mine, Tintic District, Utah. Rock Currier collection; Jeff Scovil...holds a sample of a pascoite group mineral at a mine in Grand County, Utah. Died, Alex Earl, 26 Jayson...field trips with his new friends all over the American West. A trip to the Blue Bell mine near Baker, California...Phurcalite with brochantite, 2-mm view, from the Posey mine, San Juan County, Utah. Alex Earl collection and |
 | Vishiti, Akumbom, Petersen, Sven, Devey, Colin, Suh, Cheo Emmanuel (2013) Arsenian pyrite-bearing altered volcanics dredged SE of Cheshire Seamount, western Woodlark Basin, Papua New Guinea. Neues Jahrbuch f??r Mineralogie - Abhandlungen: Journal of Mineralogy and Geoche, 190 (3) 327-340 doi:10.1127/0077-7757/2013/0241 | Journal (article/letter/editorial) |
| 327–340 Stuttgart, August 2013 Article Arsenian pyrite-bearing altered volcanics dredged SE of Cheshire...Cheshire Seamount, western Woodlark Basin, Papua New Guinea Akumbom Vishiti, Sven Petersen, Colin Devey, Cheo...ore deposits arsenian pyrite is an important host for Au, however, arsenian pyrite is rare on the modern...volcanic breccias containing abundant arsenian pyrite were dredged from the flanks of a volcanic seamount...silicification as a significant alteration process. Pyrite is the dominant ore mineral with only minor amounts |
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| most of the Quinn Canyon Range, aimed at locating new deposits. 01 02 CONTRIBUTIONS TO ECONOMIC GEOLOGY...some thrusts postdate a granitic pluton at the Troy mine in the Grant Range. The isotope age of the pluton...important contact trending north from the Dresser mine past the Mammoth, are believed to be fault contacts... C6 CONTRIBUTIONS TO ECONOMIC GEOLOGY in the region, for the lacustrine Sheep Pass Formation was deposited...containing noticeable to abundant disseminated pyrite (Nyco mine). 2. Large tabular fluorite deposits. Fluorite |
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| GEOLOGY AND ORE DEPOSITS · OF THE TINTIC MINING DISTRICT, UTAH BY WALDEMAR LINDGREN AND G. F. LOUGHLIN...History of mining 'and· metallurgy in the Tintic district, by V. C.l!eikes ............... . Production...water: .. ~.~~ ............... . Drainage of the district ....-... ·......... . Mineralization ...........Channel of the Gemini Chief mine ............................. . 205 mine·---------------------------------... ·... ·._. ___ . __ _ 182 . Eagle and Blue Bell mine .............. . 207 . Principal features of deposits |
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| Occurrences east of Sudbury Falcon Mine Wanup quarry Elizabeth Mine Wahnapitei occurrences MacDonald occurrence...quarry Vermilion River placer deposits Moose Mountain Mine Nickel-copper mines west of Sudbury High Falls Road...occurrence McMillan Mine Wallace Mine Sheguiandah quarry Shakespeare Mine Massey Mine Hermina Mine Elliot Lake...Bi-Ore Mine Pater Mine Pronto Mine Jasper conglomerate occurrences, Highway 546 Glagoma Mine Cheney Mine...Mine Gould Mine Havilah Mine Rock Lake Mine Bruce Mines copper mines Stobie Mine Jasper conglomerate |
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| sulfosalts in a gangue o f pyrite and fine-grained quartz. At the S u n b e a m Mine, near the center o f the...p o r t a n t part in localizing ore at the Sunbeam Mine. Pipe-like masses o f silicified breccia, interpreted...Deposits o f the T h u n d e r Mountain Mining District, Valley County, Idaho OPAL A D A M S Freeport...Nevada, U.S.A. The T h u n d e r Mountain mining district is located in Valley County, central Idaho. Epithermal...silicifation and argillization. At the Sunnyside Mine gold and silver occur at a 3:1 ratio along goethiteh |
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| . . . . . . . . . . . . . . . . . . . . . . . Sunbeam Formation . . . . . . . . . . . . . . . . . . ...Sterling terrace probably is of Pinedale age. The region has had a complex structural history. Nearly all...thrusting and of basin-and-range faulting in this region is imperfectly known. The thrusting can only be...(1908), who investigated the Fort Hall mining district, which was established in 1902 on land ceded from...Papoose Creek and the canyon leading to the Fort Hall mine. The outcrop widens north of the Portneuf River |
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| within the Forest 10 5. Map showing location of type mine localities for mineral deposit types and boundaries...Mineral-materials transactions 1983-1986 7 Type mine localities for mineral deposit types 8 Description...Geochemical signatures of mineral deposit types at type mine localities 18 Size classification of deposit types...exploration programs by industry are designed to seek new deposits of base and Manuscript approved for publication...since th turn of the century; the Clayton Silver mine recorded the I rgest production. Tungsten was produced |
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| (Dumbarton mine) Bottom left - Chalcopyrite ore with graphitic gangue material (Mandy mine) Bottom right...- Sphalerite ore with minor pyrite and white plagioclase (Chisel Lake Mine) 2 Foreword This publication...of pyrite (Anderson Lake Mine) ..... 19 10. Botryoidal pyrite with vein quartz (Dumbarton mine) .....19 11. Large pyrite crystals in pyrrhotite-chalcopyrite groundmass (Osborne Lake Mine) 19 12. Radiating...crystals of pyrite surrounded by chalcopyrite in pyrrhotitic groundmass (Stall Lake Mine) .......... |
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| ................................. 3 Rocky Bar District—43 ............................................................................... 8 Black Pine Mine—12 .................................................................................... 8 Hecla District—41 ......................................................................... 9 Elkhorn Mine—17 .............................................................................. Chilco Mountain (a.k.a. Pyrite Creek)—34 ............................. Pre-Laramide |
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| CITY, UTAH. WRITE FOR PRICES. YOU WANT A GOOD MINE! MANY YEARS EXPERIENCE IN MINl^S AND MINERALS...white to nearly colorless. Beaver Lake District; azurite. 0. K. Mine; bornite, chalcocite, chalcopyrite...copper, limonite, malachite, molybdite, pyrite. Bradshaw District; aragonite, aurichalcite, cerussite, cuprite...often phosphorescent, wollastonite. Granite District; almandine garnet, barite, bismuth - inite....quartz crystals, prase. Rocky District; Adelia Mine, wulfenite. Star District; azurite, bismuthinite, galena |
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| Rosemeyer 506 Pine Street PO Box 369 Magdalena, New Mexico 87825 tajmahal@gilanet.com T H E PA Q U I...Carbonate Hill was used in early reports on the district and is believed to be derived from the thin limestone...The bedded red sandstones visible just below the mine dumps are, from top to bottom, in the photo: Middle...is visible along the line of mine dumps. On the left is the Senorita mine, and in the middle of the photo...the Black Girl mine. The large mine dump on the right is the Slide mine; the upper mine dumps above the |
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| MINERALS WORLD NEWS ON MINERAL OCCURRENCES Items on new finds wanted. Please send them in. Abbreviations:..." W e would be delighted to receive donations of new or interesting finds. W e never heard of "fire" quartz...quartz in Arizona, so this for one thing would be new to us. ARKANSAS — We are indebted to Byron C. Marshall...can find in what literature I have available, is a new record for Arkansas. Also, am sending samples of...nearly three page article on the Arkansas Diamond Mine, with three pictures, and is quite true to facts |
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| accepted in revised form September 3, 1986) Abstract-Pyrite and marcasite were precipitated by both slow addition...neutral sulfane is the dominant polysulfide, whereas pyrite forms when mono- or divalent polysulfides are dominant...electrostatic interactions between polysulfide species and pyrite or marcasite growth surfaces: the protonated ends...ends ofH2S2and HSi are repelled from pyrite growth sites but not from marcasite growth sites. The negative...and S~- are strongly attracted to the positive pyrite growth sites. Masking of 11l': electrons in the |
