 | | Journal (article/letter/editorial) | | volcanogenic sulphide deposits in the Troodos ophiolite, Cyprus Part 1–The deposits of the Solea graben N. G. Adamides*...Adamides* The Solea graben in the Troodos ophiolite of Cyprus is host to some of the largest and richest cupriferous...surface of the ocean floor. A special case is the Phoenix deposit which is the result of supergene enrichment...setting. Keywords: Troodos ophiolite, Solea graben, Cyprus, VMS deposits, Mineralisation, Copper Introduction...Geochemical studies, particularly subsequent to the Cyprus Crustal Study Project, resulted in the refinement |  | | Journal (article/letter/editorial) | | ophiolite, Cyprus Part 2 – A review of genetic models and guides for exploration N. G. Adamides* Cyprus sulphide...deposits, Copper, Exploration Introduction The Cyprus sulphide deposits (Fig. 1) occur within the Pillow...twentieth century with the discovery of the Skouriotissa (Phoukasa) deposit, followed shortly after by...in focusing interest on the sulphide deposits of Cyprus, and intensive exploration over subsequent decades...numerous deposits in various mining districts. The Cyprus mining industry gradually declined with the exhaustion |  | Martin, Andrew J., Keith, Manuel, McDonald, Iain, Haase, Karsten M., McFall, Katie A., Klemd, Reiner, MacLeod, Christopher J. (2019) Trace element systematics and ore-forming processes in mafic VMS deposits: Evidence from the Troodos ophiolite, Cyprus. Ore Geology Reviews, 106. 205-225 doi:10.1016/j.oregeorev.2019.01.024 | Journal (article/letter/editorial) | | deposits: Evidence from the Troodos ophiolite, Cyprus Andrew J. Martin, Manuel Keith, Iain McDonald,...deposits: Evidence from the Troodos ophiolite, Cyprus, Ore Geology Reviews (2019), doi: https://doi.org/10...deposits: Evidence from the Troodos ophiolite, Cyprus Andrew J. Martin(a*), Manuel Keith(b,c), Iain McDonald(a)...sulfide (VMS) deposits in the Troodos ophiolite (Cyprus) are ancient analogues for modern day seafloor...and their host minerals. The Troodos ophiolite (Cyprus) formed in a subduction zone environment possibly |  | | Catalog/List | | an shale, some with Arsenopyrite (Bedford Consols Mine, Devon England) The size varies from lxl to lx2...C315 single 1/2 ins NATIVE ARSENIC rich (Kusa Mine, near ,Bau, lx2 f.5 •2x2 EIO crystal, across. ...of Chalcopyrite. (16 level, Sim.ms Lade, Geevor Mine ,Cornwall) size reflects the area of botryoidal...80 lxl f.9 platy qrey-brown 5mm f.2.50 coverage Mine, small crystals of brown Devon) copper coloured...Cornwall) f.4 2x2 f7 metallic (Pyrite like) No 2 Mine, Chibougamau, lem rock. (Mt micros w1th Unusual |  | | Report (issue) | | F. O'Hara, Kaaterskill Exploration John Hawley, Cyprus Bagdad, Inc. INTRODUCTION: We will visit three...west to east, first visiting Cyprus Bagdad's active porphyry copper mine. We will then visit Phelps Dodge...Phil Blacet, John Hawley, and Chris Schmitz of Cyprus Bagdad will lead the Bagdad portion of the trip...BYEDDEWITT Road Log from Bagdad, Arizona, to the Bruce mine, 5.2 miles Cumulative mileage 0.0 Copper Plaza in...the gravel road around a hill and toward the Bruce mine. Outcrops on the left are Lawler Peak Granite that |  | | Report (issue) | | management and geologists of Carlota Copper Company, Cyprus Miami Copper Corporation and Magma Copper Company...to Superior 9:15-11:30 Magma, Superior Mine overview of district and Superior vein and manto deposits:...Globe: Passing mostly exotic copper in Cyprus Miami Ox Hide mine, and Bluebird area; and Magma's tailings...10:45-11:00 Lunch in Miami 11:00-11:45 Drive to Cyprus Miami's Live Oak pit 11:45-12 :00 Tour Live Oak...Superi o r Districts Superior Key 1 - Supe rior Mine Office 2 - Surface exposures 3 - Carlota 4 - Pin |  | | Journal (issue) | | 2021 Articles The Dragon's Lair gold, Beta Hunt mine, Western Australia ...............................Leslie The Freeport-McMoRan mineral collection, Phoenix, Arizona ........................................specimen), 49.5 cm (over 49 kg), from the Beta Hunt mine, Western Australia. Photo by Robert Mosely (The...2007 he was a full-time volunteer at the Empire Mine State Historic Park in Grass Valley, California...the California Association of Mine and Cave Explorers, a certified mine rescue team which operates in |  | | Catalog/List | | calcite or matrix 935 ■ MILLOSEVICHITE Scholler Mine, Kladno, Czech Republic. Rich yellow-grey spongy...-·-·-- !'lo_9_ _ _ _ _ 285 ■■ NATIVE GOLD La Farolla mine, Copiapo, Chile one or two spots on 2cm matrix _£7_..._ _ _ _ __ ~ - / ~ : i E.RTRANDITE ____ .Gclc~~~Mine, G~~e~~;i~;Val~d~~~;: srazitcolourless micro crystals... - --- ----- ----- - -- 73 ■■ BRAUNITE Praborna Mine, St Marcel ,Piedmont, Italy 849 ■ OPAL Carlaze Pit...----- - - ------- ----- 1001 ■■ BRUCITE N'chwaning Mine, Kuruman, S. Africa Creamy to pale green ,rich foliated |  | | Report (volume) | | Descriptive model of Cyprus massive sulfide, by Donald A. Singer Grade and tonnage model of Cyprus massive sulfide...stratigraphic column through the Troodos ophiolite showing Cyprus massive sulfides and other deposit types and their...types 133 Cross section through the Kalavos district Cyprus showing relationship of massive sulfide deposits...axis 133 Tonnages of Cyprus massive sulfide deposits 134 Copper grades of Cyprus massive sulfide deposits...deposits 134 By-product grades of Cyprus massive sulfide deposits 135 Tonnages of Besshi massive sulfide |  | | Journal (issue) | | with a large mass of native copper in the Quincy mine ca. 1918. (Michigan Technological University Archives...Native copper crystal group, 13.6 cm, from an unknown mine in the Michigan Copper Country. Richard A. Kosnar...(1929) is considered to be the classic for the district. Many of these works are currently out of print...and research will serve as an overview of the district and as a framework from which interested persons...location and associated geology of the mines in the district. Historical and production information is summarized |  | | Journal (article/letter/editorial) | | and photographed by Jeff Scovil MAGMA Mine Pioneer District, Superior, Pinal County, Arizona LES PRESMYK...Figure 1. Superior and the Magma mine are shown in relation to Phoenix and Tucson. John Callaghan map....barytes were uncommon at the mine. Baryte is the mineral for which the Magma mine is most famous. Mark Hay...my mining engineering career working at the Magma mine, during which time I experienced several collecting...history. It was a great opportunity to learn about the mine and specimen finds from many who lived through it |  | | Journal (issue) | | ..................13 by C. J. Stefano The Cliff Mine, Keweenaw County, Michigan...........................25 by C. J. Stefano & P. Persson The Central Mine, Keweenaw County, Michigan........................53 by P. Persson & C. J. Stefano The Copper Falls Mine, Keweenaw County, Michigan...............................85 by C. J. Stefano & P. Persson The Phoenix Mine, Keweenaw County, Michigan....................exploited by the Cliff, Central, Copper Falls and Phoenix mines. An 1874 article in the Detroit Free Press |  | | Report (issue) | | QUICKSILVER DEPOSITS OF THE PHOENIX MOUNTAINS, ARIZONA. By FRANK C. SCHRADER. FIELD WORK AND ACKNOWLEDGMENTS...to Dr. Burt Ogburn, Mr. Fred Holmquist, and the Phoenix Chamber of Commerce. Some of the mineralogic determinations...United States Geological Survey. GEOGRAPHY. The Phoenix Mountains constitute an outlying desert range of...Canal near Scottsdale, about 7 miles northeast of Phoenix, it extends north-northwestward to the mountainous...PART I. According to Meinzer and Ellis,1 the Phoenix Mountains rise abruptly from the valley floor to |  | | Book | | taken by him of the botallackite in situ, Wherry Mine pump column and wolframite outcrop. Two private...Cornwall's ric geological resource of metalliferous mine contained in the rocks underfoot. The were many...County, from £1 upwards. a So i ey eS rm “Whe Malkin Mine ein ee one eet rare ees ee cee VIEWS, HAND-BOOXS...well as two scenic views to give a flavour of the district. Such a plethora of wonderful minerals — each...impossible to include all those found in each district. | have therefore included a gallery of minerals |  | | Report (issue) | | No. men employed: 20. Ores: Copper. AMERICAN BOY MINE. Patagonia, Arizona. Owners: Jens Petersen, J. B...Mgr., S. S. Jones; Asst. Gen. Mgr., J. M. Francis; Mine Supt., Lowell Gordon; Auditor, J. S. Withers. 24...Carmichael; Cashier and Purchasing Agt., J. G. Cooper; Mine Supt., P. B. Scotland; Concentrator Supt., Arthur...Mechanic, N. G. Hardy. 5000 H. P. Ores: Disseminated chalcocite. 3000 tons daily. 1600 men. ARIZONA & MICHIGAN...Louisville, Ky. Operating Dept: Gen. Mgr., J. T. Tong; Mine Supt., H. M. Tong; Chief Engineer, A. J. Medbery | | | Book | | Introduction 4 About this Book 9 Geology and Mine ralization 14 The D istricts 24 24 29 West Penwith:...well as two scenic views to give a flavour of the district. Such a plethora of wonderful minerals - each...impossible to include all those found in each district. I have therefore included a gallery of minerals...the beach , or as micro-specimens in non-protected mine dumps. These are best observed with a hand lens...Cornwall's geological diversity. Note: Cliffs and mine workings are dangerous, and you are not encouraged |  | | Journal (article/letter/editorial) | | PENINSULA Wayne County International Salt C o . mine—Detroit Alpena County National G y p s u m C o... palygorskite, pyrite, quartz, sphalerite Spurr mine—Imperial Heights (near Michigamme) clinochlore var...selenite U . S . G y p s u m C o . quarry T a y l o r mine (and outcrops)—Alberta barite (r), goethite, graphite...pyrite Kent C o u n t y Grand Rapids Gypsum C o . mine—Wyoming Delta C o u n t y (old quarry east of...hematite, marcasite, pyrite, quartz Groveland mine Loretto mine—Loretto (near Monroe) calcite, celestite |  | | Report (issue) | | longitude) 2. deposit size (occurrence type - mine, prospect, or occurrence; production estimate) 3...south and east to west. The most prevalent name of a mine or prospect which was used in reference descriptions...category. Where multiple names have been given to one mine or prospect site, generally the most recent name...(p), or mineral occurrences (o) in Table 1. The mine designation is given to deposits with a written...Most of these occurrences provided only limited mine production of base metals, although some were temporarily |  | | Journal (article/letter/editorial) | | in basic igneous rocks of the Troodos Complex, Cyprus Harald G. Dill, Martin Füßl, and Reiner Botz With...carbonates, basalt, Cretaceous, Cenozoic, Cyprus. 1. Introduction Cyprus is renowned for its ophiolite sequence...widespread in the igneous complex on the Isle of Cyprus. The zeolites take up an ambivalent position among...easily be recognized in joints such as at Mathiati Mine (Fig. 1) and in breccia zones at Avdhellero (Fig...In-situ sedimentary cover of the Troodos ophiolite, Cyprus (modified from Greensmith 1994). Time (Ma) Age |  | | Journal (issue) | | ........ ..... 483 W. E. Wilson The Total Wreck Mine, Pima County, Arizona ............ .. ........................ .... ..... 507 L. Presmyk The Flux Mine, Santa Cruz County, Arizona ............................... 531 W. E. Wilson & M. Hay The Carlota Mine, Gila County, Arizona ............................E. Wilson & E. Jones Fluorite from the Oatman District, Mohave County, Arizona ............. .... ........ 569 M. Hay & D. Morris The Bagdad Mine, Yavapai County, Arizona ............. .................. |  | | Book | | Oronto Group a.. 3: co w C: _J 0 0 Marquette Iron District, Baraga and Marquette Counties diabase dikes...that the value of a single large high-grade diamond mine may exceed $10 billion, further exploration in Michigan...important to remember that whether or not a diamond mine is ever established in Michigan, Michigan kimberlites...DetroitSalt Mine, 365 metersbeneaththe cityofDetroit.Photographcourtery ofthe DetroitSalt Mine, DetroitSalt...until the closure of the Alabastine mine in 1943. In 1946 the mine was purchased by the Michigan Natural |  | | Journal (issue) | | ................. 15 W. E. Wilson The Piedmont mine, Yavapai County, Arizona ....................................... 29 B. L. Muntyan The San Manuel mine, Pinal County, Arizona ...........................& W. E. Wilson Mineral collecting at the Magma mine, . . Superior, Arizona ..........................123 L. Presmyk & M. Hay Treasures of the Magma mine, Pinal County, Arizona .................................... 147 W. E. Wilson & Mark Hay The Ford mine, Pinal County, Arizona ........................ |  | | Journal (article/letter/editorial) | | Carbonates at the Northwest Extension Deposit, Morenci District, Arizona: Implications for Conditions of Supergene...Exploration Corporation, One North Central Avenue, Phoenix, Arizona 85004 Abstract Stable isotope analyses...Northwest Extension copper oxide deposit, Morenci district, Arizona. The δ18O values of azurite (23.3–25...dominant phase. Introduction THE MORENCI mining district in southeastern Arizona hosts one of the largest...$6.00 well as from oxide mineralization in the district. Today, Phelps Dodge produces over 450,000 t/yr |  | | Journal (article/letter/editorial) | | 05:05 09 June 2012 Lake Superior Native Copper District Fifteenth in a series of articles on the mines...crystallized copper specimen came from the Central mine and was in the collection of Donald C. Gabriel....northern part of the Lake Superior native copper district and the region with the fissure veins, along with...exploration 2. Cliff mine 3. Phoenix group of mines 4. Central mine 5. Northwestern mine 6. Central exploration...Resolute mine 9. Hard Rock fissure 10. Iron City (Empire) mine 11. Cape mine 12. Copper Falls mine 13. Clark |  | | Report (issue) | | A.-Geology and are deposits of the Tombstone district, Arizona: Univ. Ariz., Ariz. Bur. Mines Bull....4:03 Ransome, F. L.-Geology of the Globe copper district, Arizona: U.S. Geol. Survey Prof. Paper 12, 1903...-Ore deposits of the Saddle Mountain and Banner district, Arizona: U.S. Geol. Survey Bull. 771, 1925. Graham...-Geology and ore deposits of the Aravaipa and Stanley district, Graham County, Arizona: U.S. Geol. Survey Bull...Waldemar-The copper deposits of the Clifton-Morenci district, Arizona; U.S. Geol. Survey Prof. Paper 43, 1905 |
|
