 | | Journal (article/letter/editorial) | | the Ivrea-Verbano Basic Complex, Western Alps, Italy A. FERRARIO, Istituto di Miniere e GeofisicaApplicata...GeofisicaApplicata, Universityof Trieste, Trieste,Italy G. GARUTI, AND G. P. SIGHINOLFI Istituto di Mineralogiae...Mineralogiae Petrologia,Universityof Modena,Modena,Italy Abstract The Ivrea-VerbanoBasicComplexconsists of a lower...(westernAlps, samplewasperformedby treatmentwith aquaregia Italy) wasby Ramdohr(1960,p. 760), whodescribed accordingto...2.50 1548 Pt AND Pd, IVREA-VERBANO COMPLEX, ITALY of schists. The metamorphicgrade rangesfrom the |  | | Journal (article/letter/editorial) | | the Ivrea-Verbano basic complex (western Alps, Italy) G. Garuti, P. Fiandri and A. Rossi Istituto di...Universit&di Modena, Largo S. Eufemia 19, 1-41100 Modena, Italy Abstract. The bulk composition, mineralogy and mineral...by a monosulfide solid solution (Mss) with a pyrrhotite composition, from which pentlandite and chalcopyrite...enriched in Co. Troilite and hexagonal intermediate pyrrhotite intergrowths frequently occur due to low-temperature...Insubric Line N~,q( b b N Sella Basso a z - Gula La 8alma- Monte Capio Isola lliititii21 L~,-- |  | | Report (issue) | | LOWER CRUST IN THE IVREA-VERBANO ZONE, NORTHERN ITALY by Carl R. Thornber1, James E. Quick1, Adriano...di Trieste, Piazzale Europa, 1,1-34100, Trieste, Italy 1993 TABLE OF CONTENTS INTRODUCTION 3 REGIONAL...deposits LIST OF TABLES Table 1. List of Ni-Cu-sulfide mine localities in the Mafic Complex 5 9 10 13 10...are in the lower crust of the Basin and Range Province, the Rio Grande rift, the Salton Trough, the Midcontinental...directly. The Ivrea-Verbano zone (IVZ) of northern Italy is one of the few places in the world where magmatically |  | | Journal (article/letter/editorial) | | northeastern Ivrea Zone and the adjoining Ceneri zone (N-Italy): evidence for a contaminated subcontinental mantle...Studi di Milano, Via Botticelli 23, 1-20133 Milano, Italy Abstract. Lead isotope data on whole rocks, feldspars...and amphibolites. Metasediments contain a few pyrrhotite lenses which are virtually free of Cu and Ni...cyclic unit (Bottorno, 29, Isola, 31, Guaifbla, 30, Gula, 32), b) Fe-Ni-Cu-(PGM) mineralization in pyroxenitic...The paragenesis consists of troilite, hexagonal pyrrhotite, pentlandite, and chalcopyrite with chalcopyrrhotite |  | | Journal (article/letter/editorial) | | within the Iapetus ocean, are represented in the Gula, Stùren and equivalent, sequences in the Upper Allochthon...20 Mt were known at the now abandoned Tverrfjell mine and the recently closed Joma deposit. Minor Cu-Ni...the Siberian plate, and was amalgamated with the Gula Complex in Ordovician times. Abundant VMS deposits...(S) concentrates and lump sulphide ore. Individual mine outputs ranged from 130 000 to over 1 Mt per year...mines (Laisvall and Bruvann, RaÊna) and one iron ore mine (Rana) are still maintaining some production. Geological |  | | Journal (article/letter/editorial) | | EXHALATIVE ORES Fig. 1. Location of the Tverrfjell mine and other massive sulfide deposits in the Trondheim...region (after BUGGE1978). Introduction The Tverrfjell mine, one of Norway's major Cu/Zn deposits, is situated...correlate the eugeosynclinal Storen Group with the Gula Group (?Precambrian, Cambrian; ROBERTS& WOLFF 1981)...Group .-r . ! , . . . . . . . . . . . Gula Group O Eocambrian Tab. 1. Stratigraphic correiation...WOLFF 1981. ing juxtaposed with the miogeosynclinal Gula Group rocks. The rocks of the Hovin and Horg Groups |  | | Report (chapter) | | field, but it is known from the aban doned Grimsdal mine and from a series of diamond drill cores drilled...correlate the Mesæterhø Group (this paper) with the Gula Group. As the graphite-mica schist in Grimsdalen...previously been described by Heim (1971) under the nåme Gula Group. As the lithostratigraphic correlations between...southern Trondheim region and the type area of the Gula Group have been much discussed (Bugge 1954, Strand...consider the Mesæterhø Group as representing the Gula Group of the central Trondheim Region. Heim (1971) |  | Zaccarini, Federica, Garuti, Giorgio, Fiorentini, Marco L., Locmelis, Marek, Kollegger, Peter, Thalhammer, Oskar A.R. (2014) Mineralogical hosts of platinum group elements (PGE) and rhenium in the magmatic Ni-Fe-Cu sulfide deposits of the Ivrea Verbano Zone (Italy): An electron microprobe study. Neues Jahrbuch für Mineralogie - Abhandlungen: Journal of Mineralogy and Geoche, 191 (2) 169-187 doi:10.1127/0077-7757/2014/0255 | Journal (article/letter/editorial) | | Ni-Fe-Cu sulfide deposits of the Ivrea Verbano Zone (Italy): An electron microprobe study Federica Zaccarini...from Ni-Fe-Cu deposits of the Ivrea Verbano Zone, Italy. The investigated deposits can be divided into three...metasediments. Platinum group elements were analyzed in pyrrhotite, pentlandite, chalcopyrite and pyrite. The analyses...and As. Platinum and Pd are hosted mainly in pyrrhotite and pentlandite, in about the same proportion;...chalcopyrite. Sixty-two percent of Rh occurs in pyrrhotite and only the 28 % and 10 % in pentlandite and |  | | Journal (article/letter/editorial) | | a classic volcanogenic massive sulfide (VMS) province (Vokes 1976) in which a number of texturally-distinct...Nappe Complex, which, in turn is divided into the Gula, Støren, and Meråker Nappes, represents Köli rocks...from the margin of Baltoscandia. In contrast, the Gula Nappe in the western part of the Southern Trondheim...Ramsay 2002) inferred a major unconformity within the Gula Nappe (McClellan 2004). It is clear, however, that...mainly massive, ore deposits, which may be either pyrrhotite- or pyrite-dominant or contain both Fe sulfides |  | | Journal (article/letter/editorial) | | Mineralogiae Petrologia,Universitadi Modena,Modena,Italy ANTHONYJ. NALDRET'F, Departmentof Geology,Earth...a Terra, Universitadegli Studidi Milano,Milan, Italy Abstract The Ivrea zone consistsof continentalcrust...0361-0128/90/1044/328-953.00 328 PGEELEMENTS,IVREAZONE,ITALY formationand to relate the compositionof the ores...3 nd 158 nd 54 70 5.6 143 Guaifola GF16 Gula Gu4 Depositsin La Balma-Monte Capio sill La Balma...-25 11 -44 12 -4,700 PGEELEMENTS,IVREA ZONE, ITALY 331 groupmineralsare very rare andincludemerenskyite |  | Dill, H.G., Weber, B., Füssl, M., Melcher, F. (2006) The origin of the hydrous scandium phosphate, kolbeckite, from the Hagendorf-Pleystein pegmatite province, Germany. Mineralogical Magazine, 70 (3) 281-290 doi:10.1180/0026461067030331 | Journal (article/letter/editorial) | | kolbeckite, from the Hagendorf-Pleystein pegmatite province, Germany 1, 2 H. G. DILL *, B. WEBER , M. FUÈSSL...first time from the Hagendorf-Pleystein pegmatite province. The mineral was formed by the alteration of quartz-rich...investigated. In the HagendorfPleystein pegmatite province, Germany, which is famous for its numerous Mn-Fe-Li...host K-feldsparquartz pegmatites of the Hagendorf province. The Nb-Ta-U-Ti oxides formed at ~600ëC after...the aforementioned minerals, zircon, magnetite, pyrrhotite and Fe-enriched sphalerite are found in rutile-ilmenite |  | | Journal (article/letter/editorial) | | Universityof Modena,Via S. Eufemia,19, 1-41100Modena,Italy Abstract Melonitc,merenskyite, andmoncheiteoccurasminutegrains(40...lessthan5 ttm)dispersed withinthe mainsulfides(pyrrhotite,pentlanditc,andchalcopyrite)in sulfideconcentrations...Bottorno; 2 = Alpe Lavaggio;3 = Isola di Vocca;4 = Gula (cyclicunits);5 = Piancone;6 -- SellaBassa(main...anotherat the marginof a pyritecrystalin contactwith pyrrhotite,andthethird, analysesof thesetelluridesare listedin...All the grainsappearchemicallyhomogeneous al- pyrrhotite,pentlandite,or chalcopyritewas found. rangefrom |  | | Journal (article/letter/editorial) | | richterite, tetraferriphlog opite, chondrodite, and pyrrhotite. Such rocks are distinguished as calcite-dolomite...tetraferriphlogopite and richterite, and the magnetite by pyrrhotite. Magnesium Metasomatism in Early Carbonatites...contain richterite, tetraferriphlogopite, and pyrrhotite. This shows that dolomitization preceding the...logopite and pyrrhotite. The pyroxene is replaced by richterite, the magnetite by pyrrhotite, the monticellite...replaced by tetraferriphlogopite, mag netite by pyrrhotite, and olivine by richterite. Downloaded by [University |  | | Journal (article/letter/editorial) | | Balangeroite in serpentinite at the type locality in Italy is not reported to contain Ni, whereas the balangeroite...balangeroite, gageite, antigorite, Sasaguri, Japan, Lanzo, Italy. 1. Introduction Gageite is a fibrous manganese...serpentinite, a satellite of the Lanzo Ultramafic Massif, Italy. These two minerals are fibrous to asbestiform,...Ultramafic Massif, Piemonte Zone, Western Alps, Italy (Compagnoni et al., 1983; Belluso & Ferraris, 1991;...they were perhaps a mixture of pentlandite and pyrrhotite or magnetite. Sulfide minerals have not been |  | | Journal (issue) | | Minerva No. I or the north orebody of the Annabel Lee mine. Pieces of fluorite crystals could be found scattered...standing) processed ore from the Deardorff - Davis mine complex. They contained a lot of sphalerite. fluorite...) A group shot was taken next to the Annabel Lee mine headframe. The dumps are heavily collected. so pickings...----i1t11dumps of the Lafayette mine. This Crittenden Co .. Kentucky mine produced a couple of million tons...30 years in the mid l 900's. Howewr. being a vein mine, it was not known as a specimen producer. The dumps |  | | Journal (article/letter/editorial) | | V4+O(SO4)(H2O)3 M ONOCLINIC Locality: The North Mesa 5 mine, SW ¼ of section 35, and the adjacent eastern edge...Llanos mine, 2 km northwest of Santa Marta village (Lat. 38° 37'N, Long. 6° 36'E), Badajoz province, Spain...at the La Muda mine, in Azuaga (Lat. 38° 20'20"N, Long. 5° 47'30"E), Badajoz province, Spain, at the...the Venus mine, Sierra Gorda, Argentina, and at the Nepomucene mine, Annaberg, Austria. Occurrence: In the...Cattiite Mg3(PO4)2•22H2O T RICLINIC Locality: Zhelezny mine, Kovdor Massif, Kola Peninsula, Russia. Occurrence: |  | | Journal (article/letter/editorial) | | 3(Bi,PblzSz From the Norwegian coesite-eclogite province (Smith 1988) Covellite CuS Idaite CU3FeS. or -CuSFeS6...Sternbergite AgFe2S3 [Sternbergite from Akersberg mine, Oslo, see Nilsen & Bjl2lrlykke 1991] Vulcanite...Selsl2lyvik, Rl2ldl2lY (Nilsson & Larsen 1998) Pyrrhotite Fe,.xS Smythite Fe9Sl1 Millerite NiS Mackinawite... Nordrum & Cook 2001, Nordrum 2004b), Blyhatten mine, Bj0rn0ya (Nordrum 2001) Cerussite PbC0 3 Azurite...Interne Notater, 145; Raade 1995); Herzog Ulrich mine and Knutehavet prospect, Kongsberg (Nord rum 1995) |  | | Journal (article/letter/editorial) | | M ONOCLINIC Locality: The Fianel iron–manganese mine near Ausserferrera, Ferrera Valley, Graubünden,...CNR – Istituto di Geoscienze e Georisorse, Pavia, Italy, for her fundamental contributions to the advancement...ETRAGONAL Locality: The abandoned Lupikko iron mine, Pitkäranta, Karelia, Russia. Occurrence: In cavities...Locality: Sacrofano, Biacchella Valley, Latium, Italy Occurrence: In an ejected volcanic block. Associated...Russia (type locality). (2) The Kirovskii apatite mine, southern part of Mount Kukisvumchorr, Khibina peralkaline |  | | Journal (article/letter/editorial) | | Anorthominasragrite V4+O(SO4•5H2O T RICLINIC Locality: North Mesa mine group (west ½, southwest ¼ of section 35, Township... KHOMYAKOV, A.P., DUSMATOV, V.D., FERRARIS, G., GULA, A., IVALDI, G. & NECHELYUSTOV, G.N. (2003): Zirsilite-(Ce)...Ba2(La,Ce)(CO3)3F M ONOCLINIC Locality: Kirovsky mine, Mount Kukisvumchorr, Khibina massif, Kola Peninsula...Associated minerals are: quartz, chalcopyrite, pyrrhotite, molybdenite, sphalerite, bismuth, makovickyite...Valley), Santa Barbara mining district, Tuscany, Italy. Beneath the Wannon Falls, about 7 km west of Hamilton |  | Miyawaki, Ritsuro, Shimazaki, Hidehiko, Shigeoka, Masako, Yokoyama, Kazumi, Matsubara, Satoshi, Yurimoto, Hisayoshi (2011) Yangzhumingite, KMg2.5Si4O10F2, a new mineral in the mica group from Bayan Obo, Inner Mongolia, China. European Journal of Mineralogy, 23 (3) 467-473 doi:10.1127/0935-1221/2011/0023-2098 | Journal (article/letter/editorial) | | Yokoyama, S. Matsubara, H. Yurimoto pyrite, pyrrhotite and galena. Fluorotetraferriphlogopite (Miyawaki...trioctahedral micas-1M from the Alto Paranaı́ba Igneous Province, southeastern Brazil. Can. Mineral., 39, 1333–1345...celadonite. Am. Mineral., 95, 348–361. Ferraris, G., Gula, A., Ivaldi, G., Nespolo, M., Sokolova, E., Uvarova...Fluorophlogopite from Biancavilla (Mt. Etna, Sicily, Italy): crystal structure and crystal chemistry of a new...Michele Subsynthem volcanic rocks (Mt. Vulture, Italy) and volcanological implications. Am. Mineral., |  | | Journal (volume) | | ............................. . .. . The Hitura mine .... . . .................. . ......... .. .......Archean. Besides the Karelian-Kola region, the province probably includes Finnish and Swedish Lapland...northeastern boundaries of the province. The discrete western (Sveconorwegian) province is 10cated on the slope...crust. Many problems concerning the geology of the province have still to be solved . Baikalian-Caledonian...Early Proterozoic and partly (in Sve- conorwegian province) until the Late Proterozoic. Subplatform and platform |  | | Journal (article/letter/editorial) | | werechosenwithinEistlaRegio to permit comparisonof Sif and Gula montes,neighboring volcanoes. A subareaof Atla Regio...Regio Maxwell Montes - ! 1.0 0.5 Sif Mons 0.5 Gula Mons ! I i 1.0 i I J 0 1.0 Ovda Regio ...70 Danu Gula Ovda Thetis Dali 6.48 4.64 8.69 6.00 5.80 A•la (:le• hr.)ß ß Thetis Gula ß ß Ovda...andEistlaRegio'saltitudeis identicalwith thatof Gula Mons. O0 I I I I 5I i I i i 10I Height of peak... Hematite,Fe203 Magnetite,Fe30,• Pyrite,FeS2 Pyrrhotite,Feo.•77S 4.5 4.6 4.1 8.9 8.9 3.8 7.8 |  | | Journal (article/letter/editorial) | | thislong break between the MerSker nappe and the Gula distance.The oresappearto be groupedinto a series...analyticresultsfor the 40 depositssampled plex. The old Folldal mine (8, Fig. 2) is locatedon the duringthe presentstudy... and the AursundGroup and are located withinthe Gula nappe,the Merftkernappe,andthe Essandsjo-Oyfjell...NAPPES ALLOCHTHON (STOREN) (UPPERGULA) (LOWER GULA) (MER,gtKER) • T•NNFORSEN UPPER PART OF • ...deposits,andcontainsa smallsphalerite-galena-pyrrhotite deposit at Gronnfjelldal(45, Fig. 1). The Gr |  | | Journal (article/letter/editorial) | | cobaltite, electrum, galena, magnetite, monoclinic pyrrhotite, pentlandite, sphalerite, and sudburyite with... Lebedeva, D.Yu. Pushcharovsky, G. Ferraris, A. Gula, A.E. Zadov, A.A. Novakova, O.V. Petersen (2004)...(Palette) pegmatite at the underground loparite mine at Mt. Kedykmatite. The potassicarfvedsonite occurs...Hilairitovoye pegmatite at the Kirovskii apatite mine, Mt. Kukisvumchorr. It occurs in the peripheral...Ba2Mn3+(VO4)2(OH), a new mineral from the Shiromaru mine, Okutama, Tokyo, Japan. J. Mineral. Petrol. Sci |  | | Journal (article/letter/editorial) | | sphalerite-rich pyritic ores; and chalcopyrite-pyrrhotite stringer ores. Primary ore fabrics are only preserved...Løkken-Høidal area (Grenne et al. 1980). In the mine area and further east there are pillowed metabasalts...Synfor mat axis with plunge Ant fi ormal axis Small mine or work ing Road l KM o _...____, ....__ _ Stability...greenstones and biotite and chlorite in others, Gula Group (Wolff 1976). suggest metamorphic temperatures...weakly deformed pillow basalts from near the Dragset mine showing inverted facing; (B) glaciated surface showing |
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