| | Book (edition) | sample of scheelite, coming from Traversella (Turin, Italy), in light natural (above) and exposed Other...small deposits are found near Pisa and Florence (Italy). Uses Native copper rarely occurs in large enough...Formerly mined in a small district near Monte Rosa (Italy). The main source of the commercial metal, used...Found in quartzite lenses near Serravezza (Lucca, Italy) in deposits of commercial importance. Uses In amalgams...the Harz (Germany), Erzgebirge (DDR), France, Italy, Romania and Czechoslovakia. In Camp, Santa Cruz | | | | around a central silicon atom. kyanite, topaz, titanite, zircon, amphibole, pyroxene, chlorite, talc,...(silver-white), p. 22 silver (silver-white), p. 22 titanite (brown to black), p. 176 | platinum (silver-white)...black), p. 110 rhodonite (red, brown-red), p. 202 titanite (brown black), p. 176 siderite (brown), p. 150...150 topaz (blue, whiteyellow), p. 172 titanite (brown black), p. 176 tourmaline (black, brown, variable)...rhyolite (p. 256) Medium diorite (p. 250) Dark gabbro (p. 252) andesite (p. 260) basalt (p. 262) obsidian | | Meshram, R R, Dora, M L, Naik, R, Shareef, M, Gopalakrishna, G, Meshram, T, Baswani, S R, Randive, K R (2019) A new find of calc-alkaline lamprophyres in Thanewasna area, Western Bastar Craton, India. Journal of Earth System Science, 128 (1). doi:10.1007/s12040-018-1037-x | Journal (article/letter/editorial) | tectonically dismembered websteriteâolivine gabbroâgabbro bodies found in a 10 km long NEâSW trending...Lamprophyre intruded into charnockite and meta-gabbro; (B, C) photomicrograph and BSE image showing predomination...references there in. The ïŹeld taken: Prakasam Province lamprophyres at eastern margin of the Cuddapah...Geochemistry of the maïŹc dykes in the Prakasam Alkaline Province of Eastern Ghats Belt, India: Implications for...study of lamprophyres from the Cuddapah Intrusive Province (CIP) of Andhra Pradesh, India; J. Geol. Soc. | | Mazzeo, F.C., Arienzo, I., Aulinas, M., Casalini, M., Di Renzo, V., D'Antonio, M. (2018) Mineralogical, geochemical and isotopic characteristics of alkaline mafic igneous rocks from Punta delle Pietre Nere (Gargano, Southern Italy) Lithos, 308. 316-328 doi:10.1016/j.lithos.2018.03.015 | Journal (article/letter/editorial) | from Punta delle Pietre Nere (Gargano, Southern Italy) F.C. Mazzeo, I. Arienzo, M. Aulinas, M. Casalini...from Punta delle Pietre Nere (Gargano, Southern Italy). The address for the corresponding author was captured...from Punta delle Pietre Nere (Gargano, Southern Italy) F.C. Mazzeo1*, I. Arienzo2, M. Aulinas3, M. Casalini4...SantâAngelo, Via Vicinale Cupa Cintia 26, SC Napoli, Italy 2. Istituto Nazionale di Geofisica e Vulcanologia...Osservatorio Vesuviano, Via NU Diocleziano 328, Napoli, Italy 3. Departamento de GeoquĂmica, Petrologia i ProspecciĂł | | Bianco, Caterina, Godard, Gaston, Halton, Alison, Brogi, Andrea, Liotta, Domenico, Caggianelli, Alfredo (2019) The lawsonite-glaucophane blueschists of Elba Island (Italy) Lithos, 348. 105198 doi:10.1016/j.lithos.2019.105198 | Journal (article/letter/editorial) | lawsonite-glaucophane blueschists of Elba Island (Italy) Caterina Bianco, Gaston Godard, Alison Halton...lawsoniteglaucophane blueschists of Elba Island (Italy), LITHOS(2019), https://doi.org/10.1016/ j.lithos...lawsonite-glaucophane blueschists of Elba Island (Italy) Caterina Bianco1,* caterina.bianco86@gmail.com;...Geo-Environmental Sciences, Via Orabona 4, 70125 Bari, Italy. 2 UniversitĂ© de Paris, Institut de Physique du...Earth Resources, Via G. Moruzzi 1, 56124 Pisa, Italy. ro of 4 re Abstract lP Evidence for high-P | | Su, Xiangdong, Peng, Peng, Wang, Chong, Sun, Fengbo, Zhang, Zhiyue, Zhou, Xiaotong (2018) Petrogenesis of a ~900âŻMa mafic sill from Xuzhou, North China: Implications for the genesis of Fe-Ti-rich rocks. Lithos, 318. 357-375 doi:10.1016/j.lithos.2018.08.023 | Journal (article/letter/editorial) | of the ~900 Ma mafic sills in Xuzhou (Jiangsu province, North China), has a thickness of ~30 m. We have...zone of quartz-bearing gabbro (MZ), a coarse-grained apatite-enriched SC gabbro (LZc), a layer of Fe-Ti...Fe-Ti oxide-enriched gabbro (LZb) and a deeper medium- grained massive gabbro (LZa) at the bottom of the...opportunity to investigate the petrogenesis of high-Fe-Ti gabbro. The chilled margin composition suggests a highly...incompatible SC elements) of naturally occurring quartz- gabbro in the MZ. As a result, viscosity would increase | | Cheng, Yanbo, Spandler, Carl, Mao, Jingwen, Rusk, Brian G. (2012) Granite, gabbro and mafic microgranular enclaves in the Gejiu area, Yunnan Province, China: a case of two-stage mixing of crust- and mantle-derived magmas. Contributions to Mineralogy and Petrology, 164 (4) 659-676 doi:10.1007/s00410-012-0766-0 | Journal (article/letter/editorial) | PAPER Granite, gabbro and mafic microgranular enclaves in the Gejiu area, Yunnan Province, China: a case...isotopic analyses were carried out on the Jiasha Gabbro, mafic microgranular enclaves (MME) and host Longchahe...samples from the Gejiu area in the southeast Yunnan province, SW China, with the aim of characterizing their...evident in the gabbro body as the cumulate textures and mineral proportions in the gabbro interior are...are distinct from the gabbro margin. The Longchahe Granite largely comprises metaluminous quartz monzonite | | | Journal (article/letter/editorial) | although edenitic and actinolitic varieties occur. Titanite is ubiquitous and is a major component in some...nepheline syenite compositions is ascribed to titanite fractionation. The divergence towards silica oversaturated...include fractionation of minerals (kaersuite, titanite, apatite) preferentially removing MREE, accumulation...Dallmeyer et al. (1997) recognised that hornblende gabbro, hornblendite and diorite in the north-west and...monzonite, all veined by nepheline syenite. Alkali gabbro is known only from drill-cores in this area monzodiorites | | | Book | granites have magnetite, zircon, apatite, ilmenite, titanite, and many others. Major Rock Classes Nearly all...Zealand), helsinkite (Helsinki, Finland), halite (Italy), missourite (Missouri River), monzonite (Monzoni...(Tingua Mountains, Brazil), vesuvite (Mt. Vesuvius, Italy), wyomingite, and yosemitite (Yosemite, California)...names like granogabbro (granite-gabbro), monzogabbro (monzonite-gabbro), rhyodacite (rhyolite-dacite)...southern Crimea), vulsinite (Vulsinii, Etruscan tribe, Italy). Bibliography American Federation of Mineralogical | | | Journal (article/letter/editorial) | of VMS deposits of northern Apennine ophiolites, Italy: evidence for the influence of country rock type...University of Modena and Reggio Emilia, 41100 Modena, Italy composition of chlorite varies from Cr-rich, Mg-clinochlore...ophiolites located in the northern Apennines of Italy contain seafloor stratiform, stratabound and subseafloor...with the ophiolites of the northern Apennines of Italy (Fig. 1) have been known as a source of copper since...sediments stratigraphically overlie the peridotiteâgabbro basement (Barrett and Spooner 1977; Barrett 1982; | | | Journal (article/letter/editorial) | Miocene magmatism of the Island of Elba (Central Italy): compositional characteristics, petrogenesis and...and implications for the origin of the Tuscany Magmatic Province Giampiero Poli 1 & Angelo Peccerillo 2...intrusive magmatism of the Island of Elba, Tuscany (central Italy), consists of stocks, laccoliths, sills...Elba magmatism belongs to the Tuscan Magmatic Province, an 8.5 to 0.3 Ma old association of mafic to...of mantle and crustal origin, cropping out in Tuscany and northern Latium. Major and trace element abundances | | Cucciniello, C., Tucker, R. D., Jourdan, F., Melluso, L., Morra, V. (2016) The age and petrogenesis of alkaline magmatism in the Ampasindava Peninsula and Nosy Be archipelago, northern Madagascar. Mineralogy and Petrology, 110 (2) 309-331 doi:10.1007/s00710-015-0387-1 | Journal (article/letter/editorial) | Springer-Verlag Wien 2015 Abstract The Ampasindava alkaline province consists of a series of circular and elliptical...it 1 UniversitĂ di Napoli Federico II, Naples, Italy 2 USGS, Reston, VA, USA 3 Curtin University...oxides and apatite. Removal of small amount of titanite explains the concave upward lanthanide pattern...Be archipelago (hereafter Ampasindava alkaline province) were defined by Lacroix (1922) as some of the...locality of Bankaramite^ and Bbekinkinite^. This province is located in the northernmost part of Madagascar | | | Journal (article/letter/editorial) | Norway Keywords Zircon Ilmenite Rutile Titanite Coronas Metamorphic and metasomatic reactions...and Havre Saint-Pierre anorthosites (Grenville Province, Quebec) and pointed out that this may be a common...around ilmenite Scapolitization of gabbro The LangĂž troctolite gabbro (Vogt 1910) is scapolitized along...the scapolitization is pervasive. The coronitic gabbro is fineâ medium grained and preserves a magmatic...relationships are rare. The scapolitized part of the gabbro displays aggregates of phlogopite (TiO2: 1 wt %) | | Pomonis, Panagiotis, Rigopoulos, Ioannis, Tsikouras, Basilios, Karipi, Sofia, Hatzipanagiotou, Konstantin (2012) Geochemical and petrogenetic features of plagiogranite dykes in the Koziakas ophiolitic mĂ©lange (W. Thessaly, Greece) Neues Jahrbuch fĂŒr Mineralogie - Abhandlungen Journal of Mineralogy and Geochemistry, 189 (2) 125-137 doi:10.1127/0077-7757/2012/0214 | Journal (article/letter/editorial) | have originated by 5â20 % partial melting of a gabbro precursor. Locally, an early-stage high-T hydrothermal...plagiogranite, ophiolite, Koziakas, harzburgite, dolerite, gabbro, partial melting. Introduction Felsic rocks referred...is the main ferromagnesian silicate (~5 vol.%). Titanite, apatite, zircon and titanomagnetite occur as...epidote and chlorite, while leucoxene replaces titanite. Moreover, secondary minerals occur in interstitial...representative samples from dolerite dykes and gabbro fragments from the studied area. The plagiogranites | | | Journal (article/letter/editorial) | Scienze della Terra, Corso Europa 26, I-16132 Genova, Italy Received 19 August 1996; accepted 3 March 1997...generally concentrated in discrete domains of the gabbro, is associated with continuous re-equilibration...hematite + titanite f Ti-oxide, (5) plagioclase + green hornblende + magnetite + titanite, (6) plagioclase...chlorite + titanite + magnetite, (7) albite + actinolite + chlorite + prehnite + epidote f. titanite and (8)...hydrothermal signature is related to the unroofing of the gabbro-peridotitic basement. Furthermore, the characterization | | | Book | garnet, epidote, vesuvianite, kyanite, topaz, titanite, zircon, amphibole, pyroxene, rhodonite, beryl...(silver-white), p. 22 platinum (silver-white), p. 26 titanite (brown to black), p. 176 Red-Brown copper (reddish...(red, brown-red), p. 202 siderite (brown), p. 150 titanite (brown black), p. 176 zeolite(colourless, white...variable), p. 218 spinel (red, brown, black), p. 110 titanite (brown black), p. 176 topaz (blue, whiteye!low)...Medium diorite (p. 250) andesite (p. 260} Dark gabbro (p. 252) basalt (p. 262) obsidian (p. 266) Sedimentary | | | Journal (article/letter/editorial) | transition (External Liguride ophiolites, Northern Italy) Alessandra Montanini a,â, Riccardo Tribuzio b,c...della Terra, UniversitĂ di Parma, Parma, I-43100, Italy Dipartimento di Scienze della Terra, UniversitĂ ...UniversitĂ di Pavia, via Ferrata 1, I-27100 Pavia, Italy Centro di Studio per la Cristallochimica e per la Cristallografia...Cristallografia, CNR, via Ferrata 1, I-27100 Pavia, Italy b c Received 19 February 2007; accepted 14 September...ophiolites, however, a comprehensive study of the gabbro and basalt outcrops rocks is still lacking. Here | | | Journal (article/letter/editorial) | arrested in situ processes in ejecta, Latera caldera, Italy B.N. Turbeville* Department of Geological Sciences...> anorthite > orthoclase > leucite > haiiyne > titanite > apatite + amphibole _+ olivine + phlogopite...surrounding the Latera caldera, M. Vulsini, central Italy (Fig. 1). This highly variable xenolith assemblage...west-central Italy, showing the three prominent volcanic complexes of the Roman province: Sabatini, Cimini...northernmost volcanic complex in the Roman magmatic province, and covers > 2000 km 2. Two prominent depressions | | | Journal (article/letter/editorial) | a large part of which was remelted by a major gabbro intrusion (âŒ357 Ma). Magmatic minerals like allanite-(Ce)...Associated mineralization includes fluoritezircon-titanite-calcite-allanite veins, with highly anomalous...the Folly Lake gabbro in the southwest by a zone in which younger granite and gabbro are predominant...granite and gabbro phases (Fig. 1b). Field relationships show that the Folly Lake gabbro is younger than...2002). A hornblende sample from the Folly Lake gabbro yielded an 40Ar/39Ar age of 357 ± 4 Ma (Pe-Piper | | | Journal (article/letter/editorial) | lsotopica, CNR, Via C. Maffi, 36. 1-56100 Pisa, Italy L, Dipartimento di Scienze della Terra, Unicersith...Unicersith di Genoca, Corso Europa 26, 1-16132 Genova, Italy Received 5 September 1995: accepted 14 February...crystallization prior to their emplacement into the gabbro-peridotite complex. The 156-150 Ma magmatism occurred...overprint. 1. I n t r o d u c t i o n Serpentinite-gabbro complexes of the Ligurian Alps and the Northern...breccia, which unconformably covers the serpentinite-gabbro complex. Fig. 2 schematically synthesizes the tectonic | | | Journal (article/letter/editorial) | granitic plutons of the Emeishan large igneous province, SW China J.G. Shellnutt a,â, B.-M. Jahn a, J...A-type granitoid Enclave Emeishan large igneous province Autolith Fractional crystallization a b s t r...The Permian (~ 260 Ma) Emeishan large igneous province (ELIP) of southwest China contains two peralkaline...systems. The Late Permian Emeishan large igneous province (ELIP) of southwest China, contains at least three...quartz, â€5% aegirine with about 5% of apatite, titanite, zircon, plagioclase, ïŹuorite, biotite, hematite | | | Journal (article/letter/editorial) | Ciminite, named from its occurrence on Monti Cimini, Italy, was defined2as consisting of alkali feldspar, basic...granodiorite (229). (23IO) Quartz-gabbro. Quartz-olivine-gabbro. Quartz-basalt. Quartz-olivine-basalt...augite 7.4, biotite I.o, ores 3.6, apatite 0.4, titanite o. i. Ciminite WASHINGTON. The quartz-free ciminite...t, monzogabbro. (2315) Gabbro voN BUCH. The term gabbro (granito di gabbro)was used by TargioniTozzetti4and...otherwritersfor diallageserpentine and related rocks from Tuscany. Von BuchSapplied 1Henry S. Washington, "The Roman | | | Journal (article/letter/editorial) | Springer-Verlag1986 Age and evolution of the Grenville Province in eastern Labrador from U - P b systematics in...of zircon, titanite, mona- zite and futile extracted from 15 different Grenville Province rocks in eastern...older crustal material was found. 2) Pegmatite and gabbro intrusions between 1,500 and 1,400 Ma ago, probably...Pb-loss in primary zircon and new growth of zircon, titanite and monazite at circa 1,030 Ma ago in the south...reconnaissance mapping has shown the Grenville Province of eastern Labrador to consist of juxtaposed crustal | | Macdonald, R., BagiĆski, B., Kartashov, P. M., Zozulya, D., DzierĆŒnowski, P. (2015) Hydrothermal alteration of chevkinite-group minerals. Part 2. Metasomatite from the Keivy massif, Kola Peninsula, Russia. Mineralogical Magazine, 79 (5) 1039-1059 doi:10.1180/minmag.2015.079.5.02 | Journal (article/letter/editorial) | partially replaced by rutile-titanite-quartz assemblages, the formation of titanite postdating that of rutile...davidite-(La), aeschynite(Y), aeschynite-(Ce), niobian titanite, rutile and REE-carbonates. Geological setting...granite; 4, amphibolite and basic metasomatites; 5, gabbro-anorthosite; 6, amphibole-biotite gneiss of the...the Neoarchaean Keivy gneiss complex and Keivy gabbro-anorthosite, which have ages of 2.66â2.68 Ga (Zozulya...peralkaline granite vein and basic country rocks (gabbro-anorthosite, amphibolite) at the Elâozero occurrence | | Lo PĂČ, Deborah, Braga, Roberto, Massonne, Hans-Joachim, Molli, Giancarlo, Montanini, Alessandra, Bargossi, Giuseppe M. (2018) High-Ptectono-metamorphic evolution of mylonites from the Variscan basement of the Northern Apennines, Italy. Journal of Metamorphic Geology, 36 (1) 23-39 doi:10.1111/jmg.12281 | Journal (article/letter/editorial) | the Variscan basement of the Northern Apennines, Italy Accepted Article Deborah Lo PĂČ1, Roberto Braga1...Piazza di Porta San Donato 1, I-40126, Bologna, Italy 2 Institut fĂŒr Mineralogie und Kristallchemie, UniversitĂ€t...UniversitĂ di Pisa, Via S. Maria 56, I-56126 Pisa, Italy 4 Dipartimento di Scienze Chimiche, della Vita e... Parco Area delle Scienze 157a, I-43100 Parma, Italy Corresponding author: Deborah Lo PĂČ (deborah.lopo@unibo...within the nappe stack of the Northern Apennines (Italy), we investigate the possibility to reconstruct |
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Gabbro, Rosignano Marittimo, Livorno Province, Tuscany, Italy