 | | Journal (article/letter/editorial) | | The M OC K I N G B I R D Gold Mine Downloaded by [University of New Mexico] at 10:16 27 November 2014... or the avid mineral enthusiast, gold, especially crystallized gold, is one of the most coveted of all...all collectible species. Of the thousands of known gold occurrences, few have produced aesthetic macroscopic...of the finest gold specimens known, including incredible examples of crystallized gold from the Colorado...Sixteen-to-One, Eagle’s Nest, Diltz, Artru, and Mockingbird mines. These specimens commonly have bright luster and |  | Lambert-Smith, James S., Allibone, Andrew, Treloar, Peter J., Lawrence, David M., Boyce, Adrian J., Fanning, Mark (2020) Stable C, O, and S Isotope Record of Magmatic-Hydrothermal Interactions Between the Falémé Fe Skarn and the Loulo Au Systems in Western Mali. Economic Geology, 115 (7). 1537-1558 doi:10.5382/econgeo.4759 | Journal (article/letter/editorial) | | Park Place, Cardiff, CF10 3AT, United Kingdom Gold (Holdings) Ltd, 3rd Floor, Unity Chambers, 28 Halkett...Gounkoto Au deposits of the >17 Moz Loulo mining district, largely hosted by the Kofi series metasediments...the ultimate source of the ore fluids in orogenic gold deposits, with the metals scavenged from the same...Groves et al., 2019). The 17+ Moz Loulo Au mining district in the KédougouKéniéba inlier in western Mali...km Gounkoto Petowal Loulo Mining District Morila Mana district, Wona, Kona 12º Syama Siguiri Tongon |  | | Journal (issue) | | (like Harvard, the Carnegie Museum and the cole des Mines) have begun programs to photograph their specimens...Michigan Tech and joined Einer Erikson at Silver King Mines in Ely, Nevada in 1963, where he worked as an exploration...ready to show it off. In 1965 he left Silver King Mines to manage the Research Laboratory for Phelps Dodge...their mines, most of which were flooded or otherwise rendered inactive during the war. These mines are...foot with gold and silver on the day of her wedding. “Trepc=a” from then on denoted the gold and silver |  | Michel, Dominique, Giuliani, Gaston, Olivo, G. Ribeiro, Marini, Onildo Joao (1994) As growth banding and the presence of Au in pyrites from the Santa Rita gold vein deposit hosted in Proterozoic metasediments, Goias State, Brazil. Economic Geology, 89 (1) 193-200 doi:10.2113/gsecongeo.89.1.193 | Journal (article/letter/editorial) | | FROM THE SANTA RITA GOLD VEIN DEPOSITHOSTEDIN PROTEROZOIC METASEDIMENTS, GOldS STATE,BRAZIL DOMINIQUEMICHEL...pyritesarethe onlyonesto recently for base metal and gold depositsfrom nic-richoscillatory-zoned variousgeologicenvironments...containinvisiblegold.The covariationsin As andAu sediment-hosted gold deposits(Wells and Mullens, indicatethat they were...transportedin the samesoluprocesses led to 1973) and gold depositsfrom greenstonebelt se- tion andthat the...MacLeanandFleet (1989) alsoobservedAs growth The SantaRita Gold Deposit bandingsin pyrites from the Witwatersrandgold |  | | Book | | FRANCE; Curator, School of Mines, Paris 4 F. HOFMANN, Professor, School of Mines, Freiberg, EAST GERMANY...H. J. SCHUBNEL, Professor and author, School of Mines, Paris, FRANCE ¥& JOHN SINKANKAS, author and collector...epidote are omitted, how is it possible to select two golds, two silvers, two rhodochrosites, and two siderites...localities: the Egyptians were working gem and gold mines on the Upper Nile River, the Greeks were busy...the civilized world was now widely using bronze, gold, silver, and lead, no systematic method for the | | | Book | | FRANCE; Curator, School of Mines, Paris ^ F* HOFMANN, Professor, School of Mines, Freiberg, east Germany...j. schubnel, Pro fessor and author, School of Mines, Paris, FRANCE ^ JOHN sinkankas, author and collector...epidote are omitted, how is it possible to select two golds, two silvers, two rhodochrosites, and two siderites...localities: the Egyptians were working gem and gold mines on the Upper Nile River, the Greeks were busy...the civilized world was now widely using bronze, gold, silver, and lead, no systematic method for the |  | | Journal (issue) | | minerals at the Line Pit, State Line chromite district, Pennsylvania and Maryland ..................149...Kristall-Growing (Hoechsti, West Germany) Krotki Iron Mines (Los Angeles, CA) La Jolla Gems and Minerals (La...clear quartz crystals, probably from the San Juan district (Colorado), from a lady who was using it in the...A. B. W hitmore (owner of the Crystal Peak gem mines), and George Reeser, an old pros pector at Crystal...being featured include “ cranberry” tourmaline, gold-coated Chilean copper, Arizona “ iron roses,” Afghan |  | | Journal (issue) | | Advertising Manager Thomas P. Moore Tpmoorel@cox.net A gold specimen from the Spanish Dry Diggings, Eldorado...Albite, 11.2 cm, from the La Marina mine, Muzo District, Boyaca Department, Colombia. See the article...mineral room wall. And in 2016 we began presenting gold medallions-large pins with a magnetic clasp--that...IHI1IJNGA1llY. Figure 1. "Internal view of the silver mines near Schemnitz, in Hungary" published by C. Brightly...Hodrusa-Hamre (in the Banska Stiavnica mining district) is also the type locality for hodrusite. V INTRODUCTION |  | Giuliani, G., Olivo, G.R., Marini, O.J., Michel, D. (1993) The Santa Rita gold deposit in the Proterozoic Paranoá Group, Goiás, Brazil: An example of fluid mixing during ore deposition. Ore Geology Reviews, 8 (6) 503-523 doi:10.1016/0169-1368(93)90042-w | Journal (article/letter/editorial) | | Printed in The Netherlands 503 The Santa Rita gold deposit in the Proterozoic Parano i Group, Goi ts...accepted June 26, 1993) ABSTRACT The Santa Rita gold deposit (Central Goi~is, Brazil) is hosted by Middle...part of the Parano~i lithostratigraphic column. Gold was probably initially transported as an AuC12-complex...State of Goi~is in Central Brazil hosts several gold mining districts which are locate*Present address:...structural environments. Important and well-known Goi~is gold deposits belong to the Crix~ls mineral province |  | | Book (volume) | | Calcite . Magnesite Rhodochrosite Siderite Dolomite Ankerite Huntite Aragonite Strontianite . Witherite PHOSPHATES... 814. Ecklebe, F., 1932. Optische Untersuchungen am Zinnerz im Temperaturbereich von 16°-1100°. NeuesJahrb...Bancroft areas in Ontario, or in the Coimbatore district of Madras. Although originally believed to be...p. 264. Eckermann, H. von, 1948. The alkaline district of Alno Island. Undersok., Ser. Ca., No. 36. Eppler...of geikielite and ilmenite in rocks. U.S. Bur. Mines, Rept. Invest., No. 4408. Uganda Geological Survey |  | | Journal (issue) | | Place Tucson, AZ 85741 ‘ Continued on page 111 Gold! Introduction G old notes from the e d i t o r ...Birch 5 California The history of crystallized gold in C a lif o r n ia ................ 33 by W. C...otable gold occurrences of G eorgia & A labam a . . . . 65 by R. B. C ook N o rth C arolina gold ........hat's new in gold? Venezuelan gold (by W. E. W ilson) .......................... 89 A rizona gold (by W. E...89 Siberian gold (by W. E. W ilson) ................................. 89 C alifornia gold (by D. L e ic |  | | Journal (issue) | | Rosenzweig IN SID E FRO NT COVER: Richard W . Thomssen Gold from the St. Josefs mine, Verespatak, Romania (left)...from the including photocopying —without emerald mines on the written permission from the Takowaja River...Eastern Bloc tend to favor minerals from local mines. Because most o f the best crystals from the Harz...background information. For their valuable assistance I am extremely grateful. The reader will detect an imbalance...Schemnitz) is very old. Celtic tribes first worked the gold, silver, lead, copper and zinc orebodies which surfaced |  | | Journal (article/letter/editorial) | | , 15, 29, 55. Quads: Richardsville ( 7 I / 2 ) (gold area) ; Warrenton (15), Catlett (15), Front Royal...Middleburgh, all (JY ) Min. Johnston Gold M. nr. Gold Vein (vil lage) . Gold panning on run S of Rte. 809 which...which leads off Rte. 615 from Rte. 17 nr Gold Vein P.O. At Gold Vein P.O. take Rte. 615 S for % Mi. to...Mr. Brickhill. Liberty Gold M. Take Rte. 651 W from Rte. 17 from point N of Gold Vein. Follow to town dump...View Gold M. Continue SW of road above from Liberty M / to 1 Mi. on N W side of road. Bancroft Gold M. |  | | Journal (issue) | | Scovill & L. Wagner, Jr. The Monitor-Mogul mining district, Alpine County, California .....................fund-raising event planned for the 1991 Tucsc Show. I am not permitted to explain here exactly how it will...grading system for minerals, a coin’s grade deter mines its price, so the rule might be restated to say...recover equipment and minerals from one of the oldest mines in the United States. Even as the water rose to...holesale discount to dealers on 10 copies or more. AM* k-M hk- h$ MM A S h # m & AAAAM • . A/// MM # -A |  | | Journal (issue) | | Colorado N uggets Comstock Mineral Co Creations o f Gold Crystals Unlimited Crystals from Heaven D&J Rare...Minerals Stonekeep Gem & Jewelry, Inc. Singing Bear Gold Panning Superb Minerals India, PVT The Crystal...W est side of Hwy. 62 W endy & Frank M elanson L ’Am able, Ontario K0L2L0 Tel: (613) 332-1032 • FAX: (613)...from Monte Somma, hauyne from Mendig in the Eifel District, and nosean from the Alban Hills shown in Figures...dodecahedral crystal on biotite from M endig, Eifel district, Germany. Collection of Berndt Ternes; photo by |  | | Journal (issue) | | ........................... Reference Guide to Mines, Tips & Quarries 47 .............................. should I be surprised or should I be pleased? I am referring to the amount of interest the the last... { I Please note all those who have seen the Mines & Minerals magazine the dates in there are INCORRECT...of Mines and Minerals, Lapis) and a variety of pamphlets; it also includes a video of Manx mines and...but on closer inspection and much deliberation I am finding it difficult to ,. understand how the mechanism |  | | Journal (issue) | | White Development Officer William D. Panczner GOLD! Associate Editors written content Paul E. Desautels...Julius Weber Mamaroneck, N.Y. Articles Collecting gold mining memorabilia................................323 by W. E. Wilson and R. Bentley Nova Scotian gold ..................................................County, California: a modem source of crystallized gold .................................................... 347 by A. R. Kampf and P. C. Keller Harvard gold ............................................... |  | | Journal (article/letter/editorial) | | place (0.003) in c/a. If we take the present data, GOLDS~VIITH’S data for the high temperature Mg calcites...chemistry and dif%mntiaI thermal effecta of dolomite. Am. Min. 88, 207-217. DEER W. A., HOWIE R. A. and ZWWAN...212-230. Synthesis of magnesium caloites 613 GOLDS~E J. R. and GRAZD. L. (1968) Relation between lattice...composition of Ca-Mg oarbonates. Am. Min. 48,84-101. GRAED. L. and GOLD~MITE J. R. (1966) Some hydrothermal...BBOAJXIIJRST F. M. (1958) X-ray data for dolomite and ankerite. Am. Min. 48, 1216-1214. ILLZNQL. V. and WELLS A |  | | Report (issue) | | does not attempt to provide R classification of m et am orphic rock s , which would probably have to b e...assem blages that characterize the recognized m et am orphic facies but would be unsuitable for producing...Dolomitiz ed rocks are coded here ., depending on the am ount of dolomite relative to A prim ary decision...geochemical ., being broadly b ased on the divisions of Golds chmidt m odified by Rankam a and Sahama ( 1 950...coded in column (ii) , G - M . A range of rock n am e s , lithological and oxide / hydroxide associations |  | | Book | | minerals. From precious native elements such as silver, gold and copper to complex silicates such as vesuvianite...pride of any geological collection. From the green, gold and blue iridescent sheen of labradorite to the...(bottom), also known for obvious reasons as 'fool's gold'. stone lying there. To start with, they probably...of an ancient treasure, lapis lazuli. Copper and gold were first used at least 10,000 years ago. They...times. colour makes them easy to see. Copper and gold were both too soft to make tools from, but the discovery |  | | Journal (article/letter/editorial) | | ~et~tabi~ty and Hanover in crystals* JULIAN R. GOLDS;“IITH Department of the Geophysical Sciences, The...they may be in the overall scheme of things, that I am familiar enough with to discuss. Much of what I have...temperature) modification. For the sake of brevity, I am ignoring the orthoclase problem, difficult as it...matter more specifically in another carbonate, ankerite or ferroan dolomite. Ankerites are commonly found...meta.stable. If so: t.he use of FeCO, content in ankerite as a geologic thermometer is suspect. Low diffusion |  | | Book | | (bottom), also known for obvious reasons as ‘fool's gold'. and there in the stone you may actually see fossils...deep underground, such as those in the Austrian Tyrol and in Cornwall. Again, locating these sources required...practical dug mines to get at them underground. geological skill as they Copper and gold were first used...great unconformities (see Reading the Copper and gold were both too soft to geology book, De Re Metallica...as nickel years and some brand new - and is and gold that combine readily with rarely more than 10km/6 |  | | Journal (issue) | | DeMouthe Famous mineral localities: The Magdalena district, Kelly, New Mexico .............................Hammond Famous mineral localities: The Hansonberg district, Bingham, New Mexico .............................57 by R. S. DeMark The New Mexico Bureau of Mines Mineral Museum ...................................covers not just the Kelly mine but the Mag dalena district as a whole. This is not to say, of course, that...contributed two articles, one on the Red Cloud mines (11, 69-72) (not to be confused with Arizona’s more |  | | Journal (issue) | | SEPTEMBER–OCTOBER 2022 Articles The Akchatau mine, Shet District, Karaganda, Kazakhstan..................573 by........564 What’s New in Minerals Ste.-Marie-aux-Mines Show 2022.........................................(deceased) Philip G. Rust (deceased) SENIOR FELLOWS Gold Level Scott A. Rudolph (2021) Paradise Woods (2019)...recently he had been concentrating on the Tintic district in Utah and amassed many self-collected specimens...completed a 6-week program with the Colorado School of Mines, mapping geology in the Front Range of the Rocky |  | | Catalog/List | | Wine Harbor, Nova Scotia, Canada: from a for�er gold �ine, th�se are very_ bright _ arsenopyrite crystals...PSEUOOMORPHSAFTER ARAGON/TE!!! Coro Coro, La Pa:t District, Bolivia: Really interesting little critters from...TERMINATED DANBURITE CRYSTALS: Crystal Mayu, Chapare District, Cochabamba Province, Bolivia. Exceptional double...HEM/MORPH/TEANO CHRYSOCHOLLA: 79 Mine, Banner District, Gita County, Arizona: Another oldie, clear to...1 5.00 for over 6" specimens! SERPENTINE: Ropes Gold M i ne, lshpeming, Marquette County, Michigan: Nice |
|
