 | | Report (issue) | | .... Ā·...... . Replacement of chalcopyrite by bornite (?), covellite, and argentite ...................hypogene ore from Belmont vein; B, Banded hypogene ore from Murray vein, Tonopah Extension mine. II. A, B, Supposed...hypogene veinlets of pyrargyrite, Tonopah Extension mine; C, Breccia of quartz and sericitized wall rockĀ·...partly replaced by pyrargyrite, Tonopah Extension mine ............ . 10 11 III. A, Hypogene ( ?) intergrowth...intergrowth of quartz and . pyrargyrite, Last Chance mine; B, Irregular veinlet of sphalerite and argen- Ā· |  | | Journal (article/letter/editorial) | | Specimens of copper sulļ¬des and sulfosalts like bornite, chalcocite, colusite, covellite, digenite, djurleite...the Butte mining camp, especially in the Kelley mine, was just full of vug holes . . . the holes, some...located in Butte, at the site of the old Orphan Girl mine. . . . So wrote a trainee miner, Jerry Dolph, concerning...an underground stope at Butte, Montanaās Kelley mine in the early 1970ās (Dolph, 1994). The wonderful...experienced mineral collectors than they were to new underground miners like Mr. Dolph. Yet for all its |  | | Journal (issue) | | COVELLITE crystal cluster, 3 cm across, From the Leonard mine, Butte, Montana. Frederick H. Pough collection;...āMontana Mineral Kingā By Richard A. Bideaux Whatās new in minerals: Denver and Franklin Shows By Thomas...Specimens of copper sulfides and sulfosalts like bornite, chalcocite, colusite, covellite, digenite, djurleite...the Butte mining camp, especially in the Kelley mine, was just full of vug holes . . . the holes, some...located in Butte, at the site of the old Orphan Girl mine. . . . So wrote a trainee miner, Jerry Dolph, concerning |  | | Journal (issue) | | limonite pseudomorphs after pyrite, siderite Faber lead mine-near Faber cerussite, chalcopyrite, fluorite, argentiferous...topaz, tourmaline, triplite Trueheart pegmatite mine (f)-near Amelia beryl (var. aquamarine), microcline... magnesite, magnetite, pyrite, talc Stony Point mine-near Charlottesville chalcopyrite, cuprite, goethite...goethite, malachite, siderite Buck Mountain mine-near Forks of Buffalo arsenopyrite, fluroite, gold, scorodite...zircon Christian tract mine (copper)-near Sweet Briar actinolite-tremolite, bornite, chalcopyrite, chlorite |  | Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales | Report (issue) | | N. CRAMSIE, DIRECTOR GEOLOGICAL SURVEY OF NEW SOUTH WALES i Original typing: Review: Cartography: Cover...from the coast south of Evans Head (see Photograph 12). Insets are: cut blue and gold New England sapphires...Survey of New South Wales, Sydney, xii + 292 pp, with CD-ROM. Edited by: R.A. Facer Ā© New South Wales Department...northeastern New South Wales and extends over a significantly mineralised portion of the southern New England...large part of the Clarence-Moreton Basin in New South Wales, and includes parts of large Tertiary volcanic |  | | Journal (article/letter/editorial) | | pseudomorphs after pyrite, pyrite, siderite Faber lead mineānear Faber cerussite, chalcopyrite, fluorite, argentiferous...ilmenite, magnesite, magnetite, talc Stony Point mineānear Charlottesville chalcopyrite, cuprite, goethite...Bent Creek bornite, calcite, chalcopyrite, dolomite, pyrite, sphalerite Augusta County Belmont limestone...calcite crystals (some with pyrite inclusions) Crimora mine (manganese)ānear Waynesboro cryptomelane, psilomelane...minerals) Amelia County Bath County Beryl pegmatite mine (0ānear Amelia beryl, muscovite (rum colored), quartz |  | | Journal (article/letter/editorial) | | New Hampshire Mineral Locality Index Downloaded by [University of Newcastle, Australia] at 15:01 05... Figure 1. The entrance and arch of the Palermo mine, North Groton, Grafton County. Rob Lawrence photo...courtesy Bob Whitmore. 242 ROCKS & MINERALS lthough New Hampshire, the Granite State, is one of our smaller...when reading Jackson (1844) on the mineralogy of New Hampshire that even at this early date there was...activity produced new localities, renewed some old localities, and resulted in new minerals being discovered |  | | Book (edition) | | Cover design by Leigh McDonald Co\Ā·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen... MINERALOGY OF ARIZONA,FOURTHEDITION Introduction Many new mineral species have been documented in Arizona since...Mineralogy of Arizona was published in 1995. This new edition adds to the extensive work of the previous...authors, who built the foundation on which this new effort rests. This edition is dedicated to these...others have been discredited for various reasons. The new analytical equipment available today has made it |  | | Journal (article/letter/editorial) | | 97 MarchāApril 2002 NO. 2 Geology of a Major New Porphyry Copper Center in the Superior (Pioneer)...5670, Ft. McMurray, AB, Canada T9H 4W1 Abstract A new porphyry copper deposit has been discovered in the...lying under thick Tertiary cover approximately 2 km south of the historic Magma vein. The porphyry center... The sericitic zone is strongly pyritic, with bornite and lesser chalcopyrite. Within sericitically altered...altered rock, pyrite-chalcocite-digenite-bornite veins exhibit centimeters- to meters-wide halos of advanced |  | | Journal (article/letter/editorial) | | +. First, saturation with respectto pyrite and bornite was reached,and ultimately high-grade chalcocite...chemicalinteractionof hydrothermalfluidand at the new fracture surface-fluid interface and mipre-existingmineralization...source of water metals as well as introduction of new chemical ele- model. Detaileddescrip.tions of individualdeposits...indirectly infer the sourceof in some areas such as the South American Cordillera. metals in the high-gradeMain...groundnecessitatingexploration and definition of new metal water convectionnear cooling intrusives (Cathies |  | | Journal (article/letter/editorial) | | Mineral Occurrences ITEMS ON NEW FINDS ARE DESIRED -Ā£..., PLEASE SEND THEM I N . ALABAMAāA bed of brassy-yellow...several miles from near Dean post office in Clay Co., Ala . ARIZONAāMinerals and Gems, Box 8072, Albany...of malachite also present. "Specimen comes from a mine somewhere in Yuma County, Arizona."āon label. ARKANSASāIn...Murfreesboro, Pike Co., Ark. The Crater of Diamonds is an abandoned diamond mine (the only diamond mine in the U...of Schenck & Van Haelen, Inc., 56 W . 45th St., New York 17, N.Y. If you are interested I am sure he |  | | Journal (issue) | | E. Wilson Famous mineral localities: the New Cornelia mine, Ajo, Arizona 283 by W. J. Thomas and R. B...R. A. Bideaux Famous mineral localities: the Ray mine ..................................................36 Deepwood Crescent Don Mills, Ontario M3C 1N8 South Africa: Horst Windisch 30 Van Wouw Street Groenkloof...out-of-print issues contact Mineralogical Research Co., 704 Charcot Avenue, San Jose, CA 95131. A list...Friends of Mineralogy COVER: COPPER from the Ray mine, Arizona. The specimen is 3 inches wide, and was |  | | Catalog/List | | CRYSTALS New Cornelia mine, Ajo, Pima County, Arizona. Hydrated copper aluminum silicate. New mineral...and $5. 9 \ ANHYDRITE CRYSTALS Sonderhausen, South Harz, Germany. Calcium sulfate. Single sharp rectangular...50, and $2. AUSTRALITE Nullabor Plain, West Australia. Pure black button-shaped mass, smoky-gray color...and S7. 50. BOURNONITE COGWHEEL CRYSTALS Keystone mine, Crested Butte, Colorado. A lead copper antimony...are similar to those found at Kapnik, Roumania. NEW FIND Single cogwheel xls for MICROMOUNTING, Ā½" $ |  | | Catalog/List | | ...... Utah Toelle County, Gold Hill, Gold Hill mine ~ransparent micro crystals on gossen with minor...aluminum silicate Arizona Pima County, Ajo, New Cornelia mine Sky blue micro xls and coatings on monzonite...silicate CLEAVELANDITE Colorado Gunnison Co. , Brown Derby mine White xlline lamellar mass with minor lepidolite...lepidolite . Virginia Amelia, Rutherford mine !r2 Lustrous white twin xl groups, minor muscovite MM...Lead telluride Colorado Saguache County, Klondike mine Cleavage plates in quartz with pyrite ......... |  | | Journal (issue) | | LIBRIS ROCK H. CURRIER BOOK No. _'fl_9_ On the Coā¢er-Arboreacent cr7atal irroupa of cnlclto from ,avltlu...Dinwiddie County.-Two specimens from the Whitehall Mine with gold, tetrnĀ dymite, limonite, and quartz are...as having been taken from a placer (Spotsylvania Mine) neatĀ· Whitehall (very possibly this is a mixed...Institution. Possibly this should refer to the Whitehall Mine in Spotsylvania County. Madison, Culpeper, and Orange...to 2 cm. in greatest dimension from the Greenwood Mine which is about five miles west of Chancellorville |  | Lund, Karen, McAleer, Ryan J., Aleinikoff, John N., Cosca, Michael A., Kunk, Michael J. (2018) Two-event lode-ore deposition at Butte, USA: 40Ar/39Ar and U-Pb documentation of Ag-Au-polymetallic lodes overprinted by younger stockwork Cu-Mo ores and penecontemporaneous Cu lodes. Ore Geology Reviews, 102. 666-700 doi:10.1016/j.oregeorev.2018.05.018 | Journal (article/letter/editorial) | | MS 973, Denver Federal Center, Box 25046, Denver, CO 80225, klund@usgs.gov , corresponding author b U...MS 963, Denver Federal Center, Box 25046, Denver, CO 80225, jaleinikoff@usgs.gov mcosca@usgs.gov *a Abstract...are controverted by new geologic and multi-method geochronologic studies. The new data reveals the following...descriptions for lode deposits, then presents our new geochronologic data, and finally discusses the integration...quartz porphyry rhyolite dikes by having north-south orientations and by being less altered (Weed, 1912) |  | | Book (edition) | | MINERALOGY OF ARIZONA ā¢ Wu!fenite. Red Cloud mine, Si/...District, Cochise County 70 The Mammoth-St. Anthony Mine, Tiger, Pinal County 78 Uranium and Vanadium Deposits...Breccia Pipes 87 Pegmatites 88 "Mine Fire" Minerals, United Verde Mine, Jerome Arizona Meteorites PART...Chaco Canyon, New Mexico 20 Minerals found at other Indian dwellings in Arizona and New Mexico 21 Minerals...Bevins and Peter Williams (University of Cardiff, Wales) and Tom Segalstad (University of Oslo) for access |  | | Journal (article/letter/editorial) | | particularlygooddiscussion of the origin of textures. A few new termswere suggested by Bastinand thesehave been included... Bandedtexture. Galena-sphalerite ore, Sullivan Mine, B.C. 2. Cementtexture. Sandgrains cementedby...Synthetic. FIG. 11. Subgraphictexture. Galenain bornite. Butte and SuperiorMine, Mont. X 232. FIG. 12...boundary texture. Pyrrhotite and sphalerite. Sullivan Mine, B.C. X 80. FxG.13. Oolitictexture.Iron ore,Cleveland...carbonate,Iron Cap Mine, Globe,Ariz. X 50. Fro. 19. Core or atoll texture. Chalcopyritein bornite. Susie Island |  | Bowden, Bryan, Fraser, Geoff, Davidson, Garry J, Meffre, Sebastien, Skirrow, Roger, Bull, Stuart, Thompson, Jay (2017) Age constraints on the hydrothermal history of the Prominent Hill iron oxide copper-gold deposit, South Australia. Mineralium Deposita, 52 (6) 863-881 doi:10.1007/s00126-016-0689-1 | Journal (article/letter/editorial) | | Prominent Hill iron oxide copper-gold deposit, South Australia Bryan Bowden 1,2 & Geoff Fraser 3 & Garry J...Mt Woods Domain, Gawler Craton, South Australia. Chalcociteāborniteāchalcopyrite ores occur in a hematitic...for its calculated age of 1544 Ā± 39 Ma. To the south of the fault, within the breccia, 40 Arā 39 Ar ages...Hobart, TAS 7001, Australia 2 c/- Rio Tinto, 37 Belmont Ave, Belmont, WA 6104, Australia 3 Resources...Resources Division, Geoscience Australia, GPO Box 378, Canberra, ACT 2601, Australia Introduction Iron oxide |  | | Journal (article/letter/editorial) | | Geochemistry and Stable Isotopes of the Flooded Underground Mine Workings of Butte, Montana CHRISTOPHER H. GAMMONS...000 km of flooded underground mine workings. Of the more than 60 mine shafts that have historically operated...for groundwater sampling. The geochemistry of the mine shaft waters is zoned and roughly coincides with...zonation in hydrothermal alteration and mineralization. Mine waters in the so-called āCentral zoneā of intense...supergene enrichment processes. At the other extreme, mine waters in the āPeripheral zoneā of weakest alteration |  | | Report (issue) | | 39 39 39 39 39 40 41 42 43 43 44 45 San Xavier Mine...................................................Extension Mine .................................................................. Olivette Mine ............................................. Helmet Peak Mine............................................................ ......................... Paymaster Mine ....................................................................................... Copper King Mine ............................................... | | | Book (edition) | | OF ARIZON ' = ' ~ ā t . se ā = ā 1 1 co e - a _ . ? E agtee - 4 . Pn 2 \ - ...zy MINERALOGY OF ARIZONA Wulfenite. Red Cloud mine, Silver district, Trigo Mountains, La Paz County...District, Cochise County The Mammoth-St. Anthony Mine, Tiger, Pinal County Uranium and Vanadium Deposits...Breccia Pipes 87 Pegmatites 88 āMine Fireā Minerals, United Verde Mine, Jerome Arizona Meteorites 93 PART...Chaco Canyon, New Mexico ā.20 Minerals found at other Indian dwellings in Arizona and New Mexico ā 21 Minerals |  | | Journal (article/letter/editorial) | | and prospect pits is great, with many minerals new to the state being identified every year. Nevada...Churchill County Chalk Mountain District Chalk Mountain mine: calcite, cerussite, chlorargyrite, descloizite...(top). Clinotyrolite spray, 3.4 mm across, Lovelock mine, Churchill County. Figure 2 (bottom). Wulfenite...Lovelock mine: annabergite, atacamite, ciinotyrolite, erythrite, retgersite, tyrolite Nickel mine: annabergite...prospects: beryl, chrysoberyl, dumortierite Key West mine: chalcopyrite, glaukosphaerite, godlevskite(?), |  | | Book (edition) | | date. Of the 61 minerals added to the list, six are new minerals with the type locality being in Arizona...from the Tonopah-Belmont mine, Maricopa County; ca1cioaravaipaite from the Grand Reef mine, Graham County;...Ridge, Apache County; shannonite from the Grand Reef mine, Graham County; wupatkiite from near Gray Mountain...Coconino County, and grandviewite from the Grandview mine, Coconino County. A few of the additional minerals...result of scientific studies and of collectors having new material identified. The format used here is similar |  | | Report (issue) | | ........................................... . Bornite ............................................................................... . Composition of mine waters, by W. F. Hillebrand ........... : ........Ā·.Ā· ......................................... . Mine temperature .................... Ā·...................................................... . Parrot mine ................................ _. _. __ . __ ............................................... . South Parrot or Virginius vein ............... _.... ______ |
|
