 | Arias, MĂłnica, Nuñez, Pablo, Arias, Daniel, Gumiel, Pablo, Castañón, Cesar, Fuertes-Blanco, Jorge, Martin-Izard, Agustin (2021) 3D Geological Model of the Touro Cu Deposit, A World-Class Mafic-Siliciclastic VMS Deposit in the NW of the Iberian Peninsula. Minerals, 11 (1) 85 doi:10.3390/min11010085 | Journal (article/letter/editorial) | | minerals Article 3D Geological Model of the Touro Cu Deposit, A World-Class Mafic-Siliciclastic VMS Deposit...Fuertes-Blanco, J.; Martin-Izard, A. 3D Geological Model of the Touro Cu Deposit, A World-Class Consulting de... S.L., C/Vista de la Ermita 1, 45930 Mentrida, Spain; monica.arias.llorente@gmail.com Cobre San Rafael... S.L., Avenida de Santiago NÂș42. 15823 O Pino, Spain; pablo.nunez@atalayamining.com Department of Geology...Oviedo, C/Arias de Velasco s/n, 33005 Asturias, Spain; darias@geol.uniovi.es (D.A.); jorgefuert@gmail |  | NĂșñez, Pablo, Watts, Tony, Martin-Izard, AgustĂn, Arias, Daniel, Rubio, Ălvaro, CortĂ©s, Fernando, DĂaz-Riopa, Fernando (2022) Airborne Electromagnetic Survey over the Touro Copper VMS World Class Deposit (NW Spain): Geological and Geophysical Correlation. Minerals, 13 (1) 17 doi:10.3390/min13010017 | Journal (article/letter/editorial) | | Electromagnetic Survey over the Touro Copper VMS World Class Deposit (NW Spain): Geological and Geophysical...* Citation: NĂșñez, P.; Watts, T.; Martin-Izard, A.; Arias, D.; Rubio, Ă.; CortĂ©s, F.; DĂaz-Riopa, F...Electromagnetic Survey over the Touro Copper VMS World Class Deposit (NW Spain): Geological and Geophysical...October 2022 Cobre San Rafael, O Pino, 15823 A Coruña, Spain Consulting Geophysicist, Suite 807, 650 Queens...33005 Oviedo, Spain Atalaya Mining, La Dehesa, Minas de Riotinto, 21660 Huelva, Spain Correspondence: |  | | Journal (article/letter/editorial) | | economic significance, as shown by several Iberian Pyrite Belt (IPB, SW Iberia) examples. The contrasting...alteration envelope, volcanic and sedimentary rocks) play a major role in determining its overall behaviour. Variscan...thin-skinned tectonics led to stacking of the massive pyrite and stockwork bodies in duplex structures, resulting...relatively ductile sulphide-rich bands. The result was a geochemical and mineralogical reorganisation of most...deposits, which now consist of barren, massive pyrite horses, bounded by base metal-rich ductile shear |  | | Journal (article/letter/editorial) | | ExplorationModelsfor SulfideOres in Metaophiolites,Northwest Spain J.P. N. BADHAMAND P. J. WILLIAMS Departmentof Geology...Southampton, Southamptom S095NH, England Abstract A number of highly metamorphosed mafic-ultramaficcomplexescrop...beingmined at Arinteiro(11 million tons,0.67% Cu) and Bama (20 million tons,0.5-0.6% Cu) and massiveCu-Fe sulfidesat...sulfidesat Forhas('âą' 1 milliontons,1-2% Cu). A smaller massivesulfideat Manoca has been worked out....ultramaficintrusions they contain, in Galicia, northwestSpain. There are a number of high-gradecomplexesin |  | | Journal (article/letter/editorial) | | ArinteiroandBamanearSantiago de Compostela, northwestern Spain, taketheir ore from an extensive horizonof disseminated...ophiolitic metabasites. Fieldrelationships exclude a metamorphogenic originof thedeposits. Bulk-rock geochemistry...ginwasasa largescalestockwork-alteration system. A numberof distinctchemical faciesreflecting different...ores.The premetamorphicore in the lightof potential Bama(20 millionmetrictons,0.5% Cu) deposits lie environmentis...km eastof Santiago de Compostela in northwestern Spain(Fig.1).Bothminesderivetheir Geologic Setting orefroma |  | | Report (issue) | | Strategic Graphite A Survey By EUGENE N. CAMERON and PAUL L. WEIS CONTRIBUTIONS TO ECONOMIC GEOLOGY...1960 UNITED STATES DEPARTMENT OF THE INTERIOR FRED A. SEATON, Secretary GEOLOGICAL SURVEY Thomas B. Nolan...and Just mines..___._-._________ ._._____ Anselma mine._-______---_-_-_--_--_______-___-___________ Other...Geologic map of Crystal Graphite mine, Beaverhead County, Mont. 10. Map of mine and treatment plant of Southwestern...Geologic map of Dixon-American Graphite Co. and Faxon mine properties, near Graphite, Warren County, N.Y_____ |  | | Journal (article/letter/editorial) | | oldest sulfide depositsoccur in a regional setting characterizedby a thick sequenceof metamorphosedEocambrianto...metamorphosedelasticrocks representthe basal sectionof a rifted margin prism, whereasthe metavolcanic rocksrepresentrhyolites...basaltswhichwere probablyerupted along rift zonesof a spreadingback-arcbasin. Most of the volcanogeniemassivesulfide...youngestsulfidedepositsoccurin the distalpart of a volcanicarc sequenceof the Talladegaterrane, which... in the southernmost Swindenand Strong(1976), in a comsouthernmost Appalachians of east-centralAlabama |  | | Journal (article/letter/editorial) | | October 2016; published in print January 2017 Article A sub-seafloor hydrothermal syn-sedimentary to early...sphalerite, galena, tetrahedrite, chalcopyrite and pyrite, with lesser bornite. Barite, dolomite and quartz...fine-grained, framboidal, colloform and laminated pyrite and minor sphalerite and galena, and stage II (main)...sphalerite, galena, tetrahedrite, chalcopyrite, pyrite and lesser bornite. Dolomitization, silicification...deposition under reduced conditions for the siltstones and a reduced hydrothermal fluid overprint on the dolostone |  | | Journal (article/letter/editorial) | | PresidentâHenry Bonar, Rt. 1, Box 3 3 1 , Odessa, F l a . 33556 2nd Vice PresidentâDavid E. Jensen, 199 East...Romanowski, 2708 Ridge Road Drive, Alexandria, V a . 22302 Corresponding EditorâVernon Wertz, 9707 S...picture of the Federation. It is interesting to stop a minute to note some of the changes. The continued...old Clubs formed for similar purposes are meeting a true need of interested persons who wish to limit...the effort that is made by a great majority of the 458 Clubs to conduct a number of programs each year |  | | Journal (issue) | | Antofalla project in Argentina / 3 DOMINION DIAMOND A freakish mound in Arizona / 4 Approves $647M Jay...enters the history books as Quebec's first diamond mine BC GOLD | Production could start in 2018 BY SALMA... âWe have demonstrated a lowcapital cost, high rate of return project with a near-term development strategy... The revised PEA, released on July 12, envisions a larger and more profitable project at Red Mountain...Over its five-year life, the proposed underground mine could deliver 348,000 oz. gold and 965,000 oz. silver |  | | Journal (article/letter/editorial) | | Journal Pre-proof A virtual graphic log for clastic sediments C.S. Bristow PII: S0037-0738(20)30118-4...2020 Please cite this article as: C.S. Bristow, A virtual graphic log for clastic sediments, Sedimentary...https://doi.org/10.1016/j.sedgeo.2020.105703 This is a PDF file of an article that has undergone enhancements...enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability...Published by Elsevier. Journal Pre-proof SEDGEO7756R1 A virtual graphic log for clastic sediments C. S. Bristow |  | | Journal (article/letter/editorial) | | Paper Geochemical Prospectivity Mapping Through a Feature ExtractionâSelection Classification Scheme...feature extraction or selection approaches, using a variety of ML algorithms applied to multielement soil...area. Singular value decomposition (SVD) was used as a dimensionality reduction technique to remove noise...selection methods, was subsequently assessed using a 10fold cross-validation of separate training and testing...transformed principal components that are linked to a suite of elements associated with the sulphide mineralisation |  | Liu, YingChao, Song, YuCai, Fard, Mahmoud, Zhou, LiMin, Hou, ZengQian, Kendrick, Mark A. (2019) Pyrite Re-Os age constraints on the Irankuh Zn-Pb deposit, Iran, and regional implications. Ore Geology Reviews, 104. 148-159 doi:10.1016/j.oregeorev.2018.11.002 | Journal (article/letter/editorial) | | Accepted Manuscript Pyrite Re-Os age constraints on the Irankuh Zn-Pb deposit, Iran, and regional implications...Song, Mahmoud Fard, LiMin Zhou, ZengQian Hou, Mark A. Kendrick PII: DOI: Reference: S0169-1368(17)30962-9...Song, M. Fard, L. Zhou, Z. Hou, M.A. Kendrick, Pyrite Re-Os age constraints on the Irankuh Zn-Pb deposit... This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to...disclaimers that apply to the journal pertain. Pyrite Re-Os age constraints on the Irankuh Zn-Pb deposit |  | | Journal (article/letter/editorial) | | materials to the project and Presidentâ R u f u s S p e a k s 4 2 3 Taliwa Drive room by room the work progressed...l m a D. B o n a r were held in the partially finished rooms. R F D 1 , B o x 331 Odessa, F l a . 3 3...using a part of the buildingas a Mineral Museum. At first it 2 n d V i c e . Pres. - W i l l i a m J .... M a l o n e y , J r . 4516 Traymore St. was intended to be a museum to display B e t h e s d a , Md...states and L a k e Wales, F l a . 3 3 8 5 3 foreign conuntries. All of these specimens T r e a s u r e r |  | | Journal (article/letter/editorial) | | This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to...Hamid Zekria, Ahmad Reza Mokhtaria,*, David R. Cohenb a b Department of Mining Engineering, Isfahan University...semi-discrete decomposition clustering of the data identified a suite of mineralisation-related variables and corresponding...delivers a significantly higher sample classification accuracy. Both methods result in delineation of a contiguous...al. 2016). SVD is a dimension reduction technique that decomposes a data matrix into a new set of uncorrelated |  | | Journal (issue) | | The countyliesmostlyw i t h i n t h e V d e y a n d R i a g e P h y s i ~ h i c h ~ ~ 1). Thisprovince...more prolific mineralcollectingareasin Virginia. A largepercentageof the mineralsare concentratedin threeareas:...red feldspar, green epidote,and g a y quartz along with other mine& in minor producedexcellentpyrite...Unakiteisanathactiverockwhenpolishedandisusedf~~omamen~ a c k ~ o u n t a i~rareminerd,rockbrid~eite, n. was firstfoundin...1958). AlKMTE(lead,copper,bismuthsulfide). T h i s r a r e b i i m u t h r n i n d ~ s &theIrishCreektin |  | | Journal (article/letter/editorial) | | continuing down to the present. M. E. Wadsworth makes a strong plea for the introduction of the elective system...School. Orotaxis ; A method of geologic correlation : C. R. KEYES. This may be defined as a systematic arrangement...on which the main argument rests, is a small grooved axe found at a depth of 22 feet in boulder clay. All...gravels is derived. These gold-bearing rocks constitute a distinct broad belt, running northwest into Alaska...shear-zones; in both occurrences it is contained in pyrite, and becomes free on weathering. The quartz veins |  | | Journal (article/letter/editorial) | | NEW # CHIPS a n d BITS EFMLSTLUBS EFMLS OFFICERS: 1974-1975 PresidentâFrank Mayo 3340 Wood Valley...Valley Rood Atlanta, G a . 30327 1st Vice Pres.âRufus Speaks 423 T a l i w a Drive Knoxville, Tenn. 37920 2nd...331 Odessa, F l a . 33556 SecretaryâMorris Ratcliff 114 Emerald Avenue Lakes Wales, F l a . 33853 TreasurerâSydney...4516 Traymore St. Bethesda, Md. 20014 Show C h a i r m a n â W m . J . (Bill) Acord Bowdoin Center Rd....EFMLS 79 West Bay Drive Newsletter Cocoa Beach, f l a . 32931 Reporterâ Vernon Wertz to 9707 Sutherland |  | | Journal (article/letter/editorial) | | PresidentâFrank Mayo, 3340 Wocd Valley Road, Atlanta, G a . 30327 SecretaryâMrs. Wilma Bonar, Rt. 1, Box 3 3...Piainfield Ave., Baltimore, Md. 21206 Show C h a i r m a n â A l Lewis, 541 I D Albemarle Rd., Charlotte,...Spring, Md. 20901 T h e m e : Building A Firm " F o u n d a t i o n " PENNSYLVANIA W h e n member...member with a nice specimen of Opal rough. â T h e Monongabela Rockhounds, Home stead received a very complete...Lapidary Club, Avonmore enjoyed a talk and dis play of "Thumbnails' by V e O l a Dorsey. George and J i m Schill |  | | Journal (article/letter/editorial) | | Beasley, 1330 Royal Barkdale Circle, Rockledge, F l a . 32955 Treasurer: Carl Krotki, 170 West End Avenue..., Woynesviiie, N. C . 28786 General Show C h a i r m a n : M. F. (Spike) Witherell, Box 4 8 5 , Bristol...o u b r i n g in t h e s h i p ? " This has been a peculiar yearâthe first lame duck season. The election...and 50 committees. We have made a strong move to put some committees on a rotating basis. This is particularly...Committee. The Convention Advisory Committee, which had a difficult job to fill the slate for Federation hosts |  | | Journal (article/letter/editorial) | | on the Development of StratiformOre GenesisTheory: A Short Historical Review R. L. STANTON Departmentof...themselvesbut also their environmentsand has led to a much greater appreciation of the oresaspetrogeneticentitiesin...significance in crustalevolution.Thisin turn hasled to a greatlyincreasedsophistication in stratiformore explorationtechnique...south-centralNorway. In the Caof scienceleadsnaturallyto a better understanding ledonides of the British Isles...Isles and Eire, the Avoca of its evolution, to a more balanced view of its depositsof southernEire, the |  | Liu, Chao, Jarochowska, Emilia, Du, Yuansheng, Munnecke, Axel, Dai, Xianduo (2017) Prevailing anoxia in the Kungurian (Permian) of South China: Possible response to divergent climate trends between the tropics and Gondwana. Gondwana Research, 49. 81-93 doi:10.1016/j.gr.2017.05.011 | Journal (article/letter/editorial) | | This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to...ocean-climate system has received little attention, but a new compilation D of geochemical and paleoclimatic...primary productivity, high sedimentation rate, and a relative sea-level rise are here proposed as being...remaining anoxia at cycle boundaries. We put forward a hypothesis that divergent climate trends between the...intensification of oceanic circulation, a rise in atmospheric pO2 concentrations, a sea-level drop, depressed primary |  | | Journal (article/letter/editorial) | | elsevier.com/locate/oregeorev Numerical simulation and a geochemical model of supergene carbonate-hosted non-sulphide...subdivided into an âoxidation stageâ followed by a âpost-oxidation stageâ. The formation of carbonate-hosted...with minimal biogenic activity within the soil. As a consequence, oxygen can reach the sulphides easily...aqueous solutions. Dry climates are associated with a low water table, preventing descending Zn-bearing...of Fe-oxyhydroxides. Metal separation is caused by a gradual change from an acidic oxidation zone to alkaline |  | | Journal (article/letter/editorial) | | Utilization of mineral resources in Alabama has long been a significant part of the state's mining industry. Since...minor production of barite, cassiterite, phosphate, pyrite, and tantalite (Dean 1994). The majority of mineral...mineral occurrences in Alabama have been described from a variety of districts, sites, and prospects where mining...States" compiled by J. C. Smock (1883) (assisted by E. A. Smith) for the 1882 Mineral Resources of the United...Geological Survey. This listing was expanded by E. A. Smith and H. McCalley (1904), W. B. Jones (1926) |  | | Journal (issue) | | ineralosical d e c o r a Volume Eighteen, Number Three May-June 1987 $7.50 * \' ):9 0Md' / v jmr.../-âą. âąÂ»â > ! ââą**< *â a-" ***** N>â The Mineralogical Record Inc. is a non-profit organization...AZ 85741 * Continued on page 255 in e ra lo s ic a l c c o r SP May-June 1987 Volume Eighteen, Number...Colorado ................................185 by T. A. Hansen & W. B. Craft The Museum of the Geological...South Africa................................189 by A. de Grys, M. Kohler & L. Minnaar Garnet Hill, White |
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