 | Santi, Patrizia, Foresta Martin, Franco, Spatafora, Francesca, de Vita, Sandro, Renzulli, Alberto (2020) Volcanic Grinding Tools in Ustica Island (Tyrrhenian Sea, Italy): Local Production vs. Import of Morgantina-Type Millstones in the Hellenistic-Roman Period. Minerals, 10 (5) 389 doi:10.3390/min10050389 | Journal (article/letter/editorial) | | Volcanic Grinding Tools in Ustica Island (Tyrrhenian Sea, Italy): Local Production vs. Import of Morgantina-Type...Università degli Studi di Urbino Carlo Bo, 61029 Urbino, Italy; patrizia.santi@uniurb.it Laboratorio Museo di Scienze...Scienze della Terra, 90051 Ustica, Palermo, Italy; sidereus@rocketmail.com Istituto Nazionale di Geofisica...Palermo, Italy Parco Archeologico di Himera, Solunto e Iato, 90017 S. Flavia, Palermo, Italy; spataf@tiscali...di Napoli Osservatorio Vesuviano, 80124 Napoli, Italy; sandro.devita@ingv.it Correspondence: alberto.renzulli@uniurb |  | | Journal (article/letter/editorial) | | Studi di Parma, V.le delle Scienze 78, 43100 Parma, Italy c Dipartimento di Scienze della Terra, UniÕersita`...degli Studi di Pisa, Via S. Maria 53, 56100 Pisa, Italy Received 4 August 1999; accepted 21 October 1999...trace element variation in the whole Asela–Ziway basalt–pantellerite sequence which, according to Ayalew...whether the pantellerites could be derived from transitional basaltic magmas from this area by FC, the age...analyzed basalt can be the true parent magma but the composition of any exposed transitional basalt may be |  | | Journal (article/letter/editorial) | | Geochemical constraints on basalt petrogenesis in the Strait of Sicily Rift Zone (Italy): Insights into the...Geochemical constraints on basalt petrogenesis in the Strait of Sicily Rift Zone (Italy): Insights into the...Geochemical constraints on basalt petrogenesis in the Strait of Sicily Rift Zone (Italy): Insights into the...Università di Palermo Via Archirafi 36 90123 Palermo ITALY 4 5 ur na Instituto Nazionale di Geofisica e...Sezione di Palermo Via Ugo La Malfa 153 90146 Palermo ITALY Jo Department of Geosciences Baylor University |  | | Journal (article/letter/editorial) | | Origin by fractional crystallization of transitional basalt for the Asela-Ziway pantellerites. Crustal...products, are associated with small volumes of transitional basalts Žlava flows, and cinder and spatter...and their relationships with the associated transitional basalts is an important topic. ) CNRS, Centre...in space and time with the small volumes of transitional basalts, suggesting that the basalts may be...source. Incompatible trace element pairs between basalt and pantellerite show linear covariations. Nd and |  | | Journal (article/letter/editorial) | | The Geochemistry of Volcanic Rocks from Pantelleria Island, Sicily Channel: Petrogenesis and Characteristics...OSSERVATORIO VESUVIANO, V. MANZONI 249, NAPOLI, I-80123, ITALY 2 DIP. GEOFISICA E VULCANOLOGIA, UNIVERSITÀ ‘FEDERICO...NAPOLI, L.GO S. MARCELLINO 10, NAPOLI, I-80138, ITALY 3 DEPARTMENT OF GEOLOGICAL SCIENCES, UNIVERSITY...the island of Pantelleria. The mafic rocks, mostly basalts, range from hynormative transitional basalts...di Napoli, L.go S.Marcellino 10, Napoli, I80138, Italy. Telephone: +39 81 5803110. Fax: +39 81 5527631 |  | White, J. C., Ren, M., Parker, D. F. (2005) VARIATION IN MINERALOGY, TEMPERATURE, AND OXYGEN FUGACITY IN A SUITE OF STRONGLY PERALKALINE LAVAS AND TUFFS, PANTELLERIA, ITALY. The Canadian Mineralogist, 43 (4) 1331-1347 doi:10.2113/gscanmin.43.4.1331 | Journal (article/letter/editorial) | | OF STRONGLY PERALKALINE LAVAS AND TUFFS, PANTELLERIA, ITALY JOHN CHARLES WHITE§ Department of Earth Sciences...tuff and a lithic inclusion of trachyte from Pantelleria, Italy, have been thoroughly analyzed with an electron...barometry, pantellerite, aenigmatite, fayalite, Pantelleria, Italy. SOMMAIRE Nous avons analysé huit échantillons...inclusion lithique de trachyte provenant de Pantelleria, en Italie, au moyen dʼune microsonde électronique...lʼoxygène, pantellérite, aenigmatite, fayalite, Pantelleria, Italie. INTRODUCTION PREVIOUS WORK Pantellerite |  | | Journal (article/letter/editorial) | | volcanoes of roughly similar size) but all are basalt-driven, in that basaltic magma is the fundamental...example, the ~30 Ma Ethiopian continental flood basalt province includes rhyolites with an estimated volume...group constitutes the Central Kenya peralkaline province (CKPP) of Macdonald and Scaillet (2006) and Macdonald...dykes to penetrate to high crustal levels and for basalt to be important components of the eruptive cycles...will remain in the volcanic stage as long as the basalt input is sufficiently high to inhibit substantial |  | | Journal (article/letter/editorial) | | and genesis of peralkaline magmas from Pantelleria Volcano, Italy: an integrated petrological and crystal-chemical...di Firenze, Via La Pira, 4, Florence, I-50121, Italy Istituto di Geoscienze e Georisorse, Sezione di...I-50121, Italy Received 26 September 2002; accepted 13 October 2003 Abstract Pantelleria, the type...by continuous crystal fractionation process from basalt to pantellerite. Clinopyroxene crystals in the...explain the generation of peralkaline magmas in Pantelleria starting from parental basalts. Other processes |  | LeMasurier, Wesley E., Choi, Sung Hi, Kawachi, Y., Mukasa, Samuel B., Rogers, N. W. (2011) Evolution of pantellerite-trachyte-phonolite volcanoes by fractional crystallization of basanite magma in a continental rift setting, Marie Byrd Land, Antarctica. Contributions to Mineralogy and Petrology, 162 (6) 1175-1199 doi:10.1007/s00410-011-0646-z | Journal (article/letter/editorial) | | Springer-Verlag 2011 Abstract The Marie Byrd Land province includes 18 large (up to 1,800 km3) central volcanoes...rocks probably make up\10% of volcanic rock in the province. This paper describes pantellerite volcanoes in...maintenance of isotopic equilibrium throughout the basalt-felsic range, and the results of modeling, all...to authorized users. The Marie Byrd Land (MBL) province lies within the West Antarctic rift system (WARS)...structure (cross-section) of Marie Byrd Land volcanic province and West Antarctic rift. The MBL dome is defined |  | Macdonald, Ray, Sumita, Mari, Schmincke, Hans-Ulrich, Bagiński, Bogusław, White, John C., Ilnicki, Sławomir S. (2015) Peralkaline felsic magmatism at the Nemrut volcano, Turkey: impact of volcanism on the evolution of Lake Van (Anatolia) IV. Contributions to Mineralogy and Petrology, 169 (4) doi:10.1007/s00410-015-1127-6 | Journal (article/letter/editorial) | | silicic members are essentially basalt-driven systems, in the sense that basalt has been the parental magma...been focussed, therefore, on the primary role of basalt and has tried to evaluate the various factors that...melts is by partial melting of continental crust; basalt does not directly contribute to melt production...with data from the peralkaline rhyolites of Pantelleria, Italy, where the alkali feldspars evolve to a composition...samples, where the aenigmatite-phyric glasses are transitional from comendite to pantellerite (see below). |  | LeMasurier, Wesley, Choi, Sung Hi, Kawachi, Yosuke, Mukasa, Sam, Rogers, Nick (2018) Dual origins for pantellerites, and other puzzles, at Mount Takahe volcano, Marie Byrd Land, West Antarctica. Lithos, 296. 142-162 doi:10.1016/j.lithos.2017.10.014 | Journal (article/letter/editorial) | | the 18 basalt-trachyte volcanoes that comprise the MBL province (Fig. 1). Elsewhere in the province, wherever...exposed, it is underlain by basaltic rocks (basanite, basalt, hawaiite) that make up ~ 90% of volcano volume... The goal is to understand the evolution of a province with an exceptional range of peralkaline felsic...basaltic rock at Mt. Takahe and in the province as a whole. Hy-ol-basalt has been found at only 3 localities...However because low-pressure fractionation of transitional basalt is the most widely accepted mechanism for |  | Kovalenko, V. I., Yarmolyuk, V. V., Kovach, V. P., Kovalenko, D. V., Kozlovskii, A. M., Andreeva, I. A., Kotov, A. B., Salnikova, E. B. (2009) Variations in the Nd isotopic ratios and canonical ratios of concentrations of incompatible elements as an indication of mixing sources of alkali granitoids and basites in the Khaldzan-Buregtei massif and the Khaldzan-Buregtei rare-metal deposit in western Mongolia. Petrology, 17 (3) 227-252 doi:10.1134/s0869591109030035 | Journal (article/letter/editorial) | | with siliceous sediments and (2) differentiated basalt–andesite–dacite unit with graywacke and carbonate...17 No. 3 2009 of E-MORB, basites in primitive island arcs (IAB), and perhaps, also OIB. The differentiated...was produced in the environment of a primitive island arc by a water-rich, more oxidized, and magnetite-saturated...Khaldzan–Buregtei group cut across their host rocks of the arc basalt–andesite–dacite unit of the early Caledonian ophiolites...canonical elemental ratios in rocks of ophiolitic and island-arc associations in the Ozernaya Caledonian zone |  | Kovalenko, V. I., Yarmolyuk, V. V., Kozlovsky, A. M., Kovach, V. P., Sal’nikova, E. B., Kotov, A. B., Vladykin, N. V. (2007) Two types of magma sources of rare-metal alkali granites. Geology of Ore Deposits, 49 (6) 442-466 doi:10.1134/s1075701507060025 | Journal (article/letter/editorial) | | rift conjugated in space and time with Hercynian island-arc systems. To estimate features of rare-metal...and crustal material (Caledonian ophiolitic and island-arc complexes) served as a source of rare-metal...occurrences were discovered in the Mongolian raremetal province (Kovalenko et al., 1971, 1973, 1985, 1995, 2004b...Caledonides was formed 570–520 Ma ago, whereas island-arc complexes cut through by alkali granites are...paleocontinent. The country rocks comprise Devonian island-arc associations, Carboniferous calc-alkaline lavas |  | | Journal (article/letter/editorial) | | Università degli Studi di Perugia, Perugia 06100, Italy Received 26 April 2005; accepted 13 March 2006...fractional crystallization of hydrous, transitional alkaline basalt at low oxygen fugacity, under lower...Crystallization–differentiation of parental, hydrous transitional alkaline basalt in such reservoirs is controlled by...supports a genetic link between plateau forming transitional basalts and silicic rocks (Barberio et al.,...intermediate phase (8 Ma, Chernet et al., 1998), transitional between plateau formation and rift valley opening |  | | Journal (article/letter/editorial) | | 1007/s00710-009-0064-3 ORIGINAL PAPER Petrogenesis of a basalt-comendite-pantellerite rock suite: the Boseti Volcanic...this work. The basalts are slightly alkaline or transitional, have peaks at Ba and Nb in the mantle-normalized...Federico II, Via Mezzocannone 8, 80134 Naples, Italy e-mail: melluso@unina.it M. Lustrino Dipartimento...di Roma La Sapienza, P.le A. Moro 5, 00185 Rome, Italy M. Lustrino CNR Istituto di Geologia Ambientale...di Roma La Sapienza, P.le A. Moro 5, 00185 Rome, Italy A. Marzoli Dipartimento di Geoscienze, Università |  | Kovalenko, V. I., Naumov, V. B., Girnis, A. V., Dorofeeva, V. A., Yarmolyuk, V. V. (2009) Peralkaline silicic melts of island arcs, active continental margins, and intraplate continental settings: Evidence from the investigation of melt inclusions in minerals and quenched glasses of rocks. Petrology, 17 (4) 410-428 doi:10.1134/s0869591109040067 | Journal (article/letter/editorial) | | 4, pp. 437–456. Peralkaline Silicic Melts of Island Arcs, Active Continental Margins, and Intraplate...compositions of peralkaline silicic melts are reported for island arcs and active continental margins and compared...rather common in the latter. Such rocks are rare in island arcs and active continental margins, but agpaitic...19th and early 20th centuries on the small island of Pantelleria in the Mediterranean Sea. These rocks have...growing crystals 410 PERALKALINE SILICIC MELTS OF ISLAND ARCS are close to the compositions of natural |  | Macdonald, R., Bagiński, B., Leat, P.T., White, J.C., Dzierżanowski, P. (2011) Mineral stability in peralkaline silicic rocks: Information from trachytes of the Menengai volcano, Kenya. Lithos, 125 (1) 553-568 doi:10.1016/j.lithos.2011.03.011 | Journal (article/letter/editorial) | | Terceira, Azores (Self and Gunn, 1976) and Socorro Island, Mexico (Bohrson and Reid, 1997) but the greatest...generalised differentiation trends. Data sources: Pantelleria, Italy, pantellerite lavas and tuffs, White et al...caldera volcano within the central Kenya peralkaline province. Menengai, Longonot and Suswa are trachytic caldera...It forms part of the central Kenya peralkaline province, a unique assemblage of peralkaline salic magmatic...generalised trends from the Boina volcano and Pantelleria exemplify this behaviour. The trend of the Menengai |  | Jeffery, A. J., Gertisser, R., O’Driscoll, B., Pacheco, J. M., Whitley, S., Pimentel, A., Self, S. (2016) Temporal evolution of a post-caldera, mildly peralkaline magmatic system: Furnas volcano, São Miguel, Azores. Contributions to Mineralogy and Petrology, 171 (5) doi:10.1007/s00410-016-1235-y | Journal (article/letter/editorial) | | of three active central volcanoes on São Miguel Island, Azores, and is considered to be one of the most...from extended fractional crystallisation of alkali basalt parental magmas, at depths between ~3 and 4 km...in a density-stratified reservoir, with alkali basalt magmas at the base and hydrous trachytes forming...the petrogenetic processes that operate in the basalt-trachyte suite of Furnas volcano, São Miguel, Azores...1). Furnas volcano is an example of an oceanic island volcanic centre that exhibits many of the petrogenetic |  | | Journal (article/letter/editorial) | | fractional crystallization of mildly alkalic or transitional basalts at both low f H2O and low f O2 (e.g...pantellerite rhyolites at the type locality of Pantelleria are the product of a two-step process, whereby...dissolved H2O (1·4– 5 wt %, Ascension: Harris, 1986; Pantelleria: Kovalenko et al., 1988; Lowenstern & Mahood...1993; GOVC, Kenya: Wilding et al., 1993; Mayor Island, New Zealand: Barclay et al., 1996). Although this...Santacroce, R., Treuil, M. & Varet, J. (1975). A transitional basalt–pantellerite sequence of fractional crystallisation |  | | Report (issue) | | Universita di Ferrara Via Saragat 1 Ferrara I-44100 Italy Gianluca Bianchini Dipartimento di Scienze della...Universita di Ferrara Via Saragat | Ferrara I-44100 Italy Marjorie Wilson School of Earth & Environment University...spidergram refers to the lavas of the Veneto Volcanic Province (see Beccaluva et al., Chapter 7). Background:...Seismic Exploration of the Central Mediterranean and Italy, p. 623-640). Microphotograph shows lava from Mount...magma generation in the Paleogene Veneto volcanic province, southern Alps ....131 L. Beccaluva, G. Bianchini |  | | Journal (article/letter/editorial) | | granite is likely to come from mantle-derived transitional to alkaline mafic to intermediate magmas. Rare...yr − 1 global rate of magma emplacement. Oceanic island output is higher and amounts to 0.3–0.4 km3 yr−...preserved as ophiolite massifs to 5%, and oceanic island formations to 2%. A-type igneous suites would constitute...the Nigerian Younger Granites, and the Gardar Province, Greenland. The most important point was that...of variously contaminated mantle-derived alkali basalt. The original concept of A-type granite contrasts |  | Kozlovsky, A. M., Yarmolyuk, V. V., Kovalenko, V. I., Savatenkov, V. M., Velivetskaya, T. A. (2007) Trachytes, comendites, and pantellerites of the Late Paleozoic bimodal rift association of the Noen and Tost ranges, southern Mongolia: Differentiation and contamination of peralkaline salic melts. Petrology, 15 (3) 240-263 doi:10.1134/s0869591107030034 | Journal (article/letter/editorial) | | Hercynian fold structures, consisting of ophiolite and island arc complexes, immediately after the cessation...isotopic compositions of Hercynian ophiolite and island arc complexes of the basement (our unpublished...approaching values typical of Hercynian ophiolite and island arc rocks PETROLOGY Vol. 15 No. 3 2007 TRACHYTES...highdegree melts of basaltic protoliths or the transitional rocks were produced via crystallization differentiation...and ilmenite were taken as ideal. The calculated basalt was similar to the initial one (Table 5, Σr2 = |  | | Book | | classifying alkali basalt and subalkali basalt using TAS .......... 37 2.17 Division of the basalt–rhyolite series...Classification of QAPF fields 9 and 10 volcanic rocks into basalt and andesite ........... 30 3.1 Countries and linguistic...and was followed by Bruno Zanettin (1980– 1984, Italy), Mike Le Bas (1984–2001, UK) and Bernard Bonin...(1975–80, Switzerland), Giuliano Bellieni (1980–84, Italy) and Alan Woolley (1984–2001, UK). During this time...tradition so that well-established terms, e.g. granite, basalt, andesite, are not redefined in a drastically new |  | | Journal (article/letter/editorial) | | 11, 2005 Abstract—The bimodal volcanoplutonic (basalt–peralkaline rhyolite with peralkaline granites)...and Macdonald, 1987), and represented by bimodal basalt–peralkaline rhyolite volcanic associations with...is filled with the rocks of the bimodal volcanic basalt–peralkaline rhyolite association associating with...peralkaline rhyolites, on the other. The rocks of transitional compositions occur in very minor amounts. The...Bas et al., 1986), they plot within the fields of basalt, trachybasalt, basaltic andesite, basaltic trachyandesite |  | | Journal (article/letter/editorial) | | discrete rift segment jumps, where recent ¢ssure-fed basalt lavas erupt. They now de¢ne an overlap zone, characterised...silicic volcanoes themselves, and allows ¢ssural basalt emission. The main SCVs may have guided, and EPSL...from crystal fractionation [47^50] of underplated basalt and con- EPSL 6527 10-2-03 P. Lahitte et al...high-silica rhyolitic Rattlesnake Tu¡ [55]. Pantelleria Island also occurs in a rifting context which could...E. Ketefo, R. Pik, Timing of the Ethiopian £ood basalt event and implications for plume birth and global |
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