 | | 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 |  | | Journal (article/letter/editorial) | | (VMS) deposits. The ophiolite hosts the classic “Cyprus-type” Cu-rich VMS deposits as well as 13 abundant...account for the Cu-rich, Zn-Pb-poor of the 27 Cyprus-type VMS deposits as the source area rocks show...epidosite zones in ophiolites such as Troodos, Cyprus, 49 (Richardson et al., 1987; Schiffman et al...been investigated. 77 The Troodos ophiolite, Cyprus, which is one of world’s most well studied ophiolites...formation of VMS deposits as it hosts the eponymous Cyprus-type VMS 82 deposits; structurally controlled |  | 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 |  | Martin, Andrew J., Keith, Manuel, Parvaz, Daniel B., McDonald, Iain, Boyce, Adrian J., McFall, Katie A., Jenkin, Gawen R.T., Strauss, Harald, MacLeod, Christopher J. (2020) Effects of magmatic volatile influx in mafic VMS hydrothermal systems: Evidence from the Troodos ophiolite, Cyprus. Chemical Geology, 531. 119325 doi:10.1016/j.chemgeo.2019.119325 | Journal (article/letter/editorial) | | hydrothermal systems: evidence from the Troodos ophiolite, Cyprus Andrew J. Martin, Manuel Keith, Daniel B. Parvaz...hydrothermal systems: evidence from the Troodos ophiolite, Cyprus, Chemical Geology (2019), doi: https://doi.org/10...hydrothermal systems: evidence from the Troodos ophiolite, Cyprus 1 Andrew J. Martin, 2Manuel Keith, 3Daniel B...hydrothermal systems ur The Troodos ophiolite, Cyprus is the principal on-land analogue for mafic-hosted...magmatic volatile component (e.g., Apliki and Skouriotissa). We demonstrate that the source of metals and |  | | 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 | | 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 |  | | 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 (article/letter/editorial) | | on quartz crystals, 7.5 × 7.5 cm, South Belmont mine, Duquesne, Santa Cruz County. SEUDOMORPHS (Greek...Duquesne, Santa Cruz County, as seen from the Holland mine; Barbara Muntyan photo. Barbara L. Muntyan, long...crystals on tenorite matrix from the New Cornelia mine in Ajo are an- other Arizona classic (figs. 1,...found at the Ray mine in the oxide zone of its open pit, as well as at the San Manuel mine, Pinal County...especially from the Live Oak pit of the Inspiration mine. Other alteration pseudomorphs can be found associated |  | | Journal (article/letter/editorial) | | occurrences in the Lake District, and in the Caldbeck Fells area within the Lake District, respectively, and...should be consulted for further details of any Lake District mineral mentioned in our list. More than 850 species...on minerals collected by A. de Hailer at Tynagh mine, Ireland, unpublished except in newsletters (Bulletins...Greigite. As a secondary mineral at Gravel Hill mine, Perranzabuloe, Cornwall (C. Sparrow, pers. comm...schr6ckingerite and gypsum, on walls of a level in Geevor mine, St. Just, Cornwall (Elton and Hooper, 1992). Andradite |  | | 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 |  | | Journal (article/letter/editorial) | | Predict Au-Cu Recovery and Throughput at the Phoenix Mine, Nevada Curtis L. Johnson,1,†,* David A. Browning...Street, Cape Town, South Africa Abstract The Phoenix mine and predecessor operations in north-central...this study, all mineralogical data utilized in Phoenix mine ore control were sourced from blast hole cuttings...field—the standard practice at many modern mine sites. At Phoenix, a direct link between mineralogy and mill...conducted to prove that hyperspectral imaging of Phoenix ore types provides results suitable for process |  | Lanier, G., Raab, W. J., Folsom, R. B., Cone, S. (1978) Alteration of equigranular monzonite, Bingham mining district, Utah. Economic Geology, 73 (7) 1270-1286 doi:10.2113/gsecongeo.73.7.1270 | Journal (article/letter/editorial) | | Alteration ofEquigranular Monzonite, Bingham Mining District,Utah G. LANIER,W. J. t•AAB,t•. B. Fonso•, ANr•S...unmineralized Last Chance stock ad- jacentto the mine. Mineralogyand chemistryof the alterationis quantifiedin...silicatealteration,and an outeractinolite-chlorite-(epidote) propyliticzone. Introduction grades into rock...altera- mine vicinity had essentiallythe sameprealteration tion of the Bingham mining district is describedin...phasesduring three field mapping programsby outside the mine. Several samplescontainedminor Kennecottgeologists |  | | 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 |  | | Journal (article/letter/editorial) | | Fwyukawa Co., OF MINE , , CANADA KAmuRA Ltd., Tokyo The Oro Denoro Copper mine is one of the contact...contact ore deposits scattered in Boundary District, British Columbia, Canada. Many investigations such...at this mine and other mines around it from 1956 to 1968. The geology of the Oro Denoro mine consists...contact metasomatic Boundary seems Denoro District, of mine deposits B.C., to have been formed (Manuscript...Kamura (1969). The characteristics of the Oro Denoro mine and ore deposits around it viewed from the points |  | | 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 |  | | Report (issue) | | be reported because they may not be economic to mine at the time they are explored. Balancing these...because mining concerns attempt to develop long-range mine plans now. It is also more common in recent years...present the combination of several deposits from a district. Reports of multiple grades from different parts...sources listed in references) Deposit name Newmon Mine Allan (Johnson Lease) . Courtwright (Daggett Lease)...8) Skyline Mine Sunrise Toujours Gai White Feather Apex Darrington Gold Bug Claims Green Mine Helemar |  | | Journal (article/letter/editorial) | | from a large vug in the fissure vein of the Cliff mine; the largest crystal is 2 cm across. The specimen...Probably the best arborescent silver from the Cliff mine, this specimen is 9.5 × 10.5 cm and was originally...Jaszczak photo. Figure 18. This calcite from the Cliff mine is 3.6 cm long and perched on a matrix of spongy...on earth (Bornhorst and Rose 1994). At the Cliff mine it thickens to more than 1,300 feet and remains...some of the veins (Butler and Burbank 1929). Cliff Mine After the failed 1844 mining venture at the Hays |  | | Journal (article/letter/editorial) | | Arizona mineral collectors in Phoenix. One of the group, Dick Morris (then a Phoenix-area resident, now living...specimen recovery concessions photo. with the Ray mine and the Live Oak pit and has had leases on several...him specimens ing the Apache mine for red vanadinite; the Christmas mine for sale on a regular basis....kinoite, apophyllite, and native copper; and the 79 mine years and have always found him to be knowledgeable...2015 after a brief illness. to a mineral show in Phoenix, then held annually at Tempe Diablo Stadium. A |  | | Report (issue) | | 1042-9964 1042-9964 ISSN Cover photoÑClif photo—Cliff Mine Minedrca circaearly early 1900s. 1900s. Photo from...COMMON SENSE SENSE MUST MUST BE BE POSSIBLE. OLD MINE APPLIED. APPLIED. for geologists and and geology...[PLV]) 5 (3) 42 (native Baltic Mine Shaft No. 33 (native Baltic Mine Shaft copper deposit within Portage...Quincy Mine Adit Mit Quincy Mine Volcanics [PLy]) Volcanics [PLVI) 9 (4) 53 Quincy Quincy Mine Mine...Natural (KeweenawFault) Fault) 13 (9) 68 wolverine Mine Shaft No. 22 (native Wolverine (native copper deposit |  | | Journal (article/letter/editorial) | | trip through Sudbury, Cobalt, Ontario, Porcupine mine and parts of Michigan. T h e talk was illustrated... Marguerite Collyer. West Nyack, N.Y. Capitol District Mineral Club A singular and unique distinction...distinction has become the responsibility of the Capitol District Mineral Club of Albany, New York. At a meeting...to grant a provisional charter to the Capitol District Mineral group in order to incorporate and affiliate...stimulate an urge toward achievement . . . the Capitol District Mineral Club is destined to fulfill the requirements |  | | Journal (issue) | | Speaking 3 T5I California Convention 4 Yogo Sapphire Mine Reopened 4 Alpha Counters 5 Berkeley Cass iter ite...States. YOGO SAPPHIRE MINE REOPENED A REOPEN INC OF THE FAMED YOGO~ 'SAPP H I RE MINE, IN THE LITTLE BELT...scheduled TO BEGIN THIS MONTH, UNDER NEW OPERATORS. THE MINE HAS BEEN IDLE SINCE 1929, AFTER HAVING PRODUCED...Mountains The Yogo mine has the distinction of being the only lode vein SAPPHIRE MINE IN THE WORLD, SINCE... An extensive gold strike in the Searchlight district, thirty MILES FROM LaS VEGAS, NEVADA HAS BEEN |  | | 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 |  | | 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 |
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