 | | Journal (article/letter/editorial) | | Federico II, Via Mezzocannone, 8, I-80134, Napoli, Italy Dipartimento di Scienze della Terra, UniversitĆ ...Pira, 4, I-50121, Firenze, Italy 3 Via V. Monti, 1R, I-50124, Firenze, Italy 4 Dipartimento di Scienze...Ferrara, Corso Ercole I dŹ¼Este 32, I-44100, Ferrara, Italy ABSTRACT Two small outcrops of wollastonite- and...been found along the Apennine chain, in Central Italy, at the localities of Colle Fabbri and Ricetto....observed for other paralavas (e.g., Colle Fabbri, Italy; British Columbia, Canada; Wyoming, U.S.A.; etc |  | | Journal (article/letter/editorial) | | 1 2 RI P Via dei Vestini 30, 66100- Chieti, Italy University of Western Australia, Centre for Exploration...zirconium, fluorite and phosphate. At the Pianciano quarry (Bracciano) fluorite-rich ore (fluor-ore, = fluorite...interaction with alkaline fluids, which cause K-feldspar, aegirine and alkaline amphibole fenitic metasomatism...knowledge of alkaline rocks and carbonatites of ED Italy and to assess their potential for Nb-V-LREE and...carbonatitic rocks in Italy has deep historical roots. The first CE carbonatite described in Italy was discovered |  | | Journal (article/letter/editorial) | | from Monte Somma, Vesuvius (Italy) and Fosso Attici, north of Rome (Italy) represent highly twinned coherent...chabazite framework on dehydration could also be studied. K EY WORDS : zeolite, merlinoite, phillipsite, chabazite...cavities of alkaline basaltic lava in the Cupaello quarry near Santa * E-mail: rosamicaela.danisi@libero...15 # 2015 The Mineralogical Society Ruļ¬na, Rieti, Italy (Passaglia et al., 1977). The crystal structure...measurements, standard materials such as albite and K-feldspar were analysed to check the accuracy of the results |  | Stoppa, F., Woolley, A. R., Lloyd, F. E., Eby, N. (2000) Carbonatite lapilli-bearing tuff and a dolomite carbonatite bomb from Murumuli crater, Katwe volcanic field, Uganda. Mineralogical Magazine, 64 (4) 641-650 doi:10.1180/002646100549661 | Journal (article/letter/editorial) | | UniversitaĢ G. dāAnnunzio, 66013-Chieti Scalo, Italy Department of Mineralogy, Natural History Museum...carbonatite magma evolved from carbonatebearing melilitite. K EY WORDS : Katwe-Kikorongo, Uganda, carbonatite lapilli...kamafugite-carbonatite province of the Umbria Latium Ultra-alkaline District of central Italy (Stoppa and Lavecchia...the Quaternary to Recent kamafugite-carbonatite province of southwest Uganda in the western branch of the...San Venanzo kamafugitic-carbonatiticvolcano in Italy (Stoppa, 1996) and several other localities (Mitchell |  | | Journal (article/letter/editorial) | | carbonatiteāsilicate pairs in nature: A case history from Central Italy F. Stoppaa,*, G. Rosatellia, F. Wallb, T. Jeffriesb... via dei Vestini, 30, 66013 Chieti Scalo (CH), Italy b The Natural History Museum, Cromwell Road, London...June 2005 Abstract At Oricola (Aquila-Abruzzo, Italy) carbonatite is associated with phonolitic foidite...Intramountain Ultralkaline Province (IUP) of melilitites and carbonatites of Italy. The IUP carbonatites and...Carbonatite; Kamafugite; Immiscibility; LA-ICP-MS; Italy 1. Introduction * Corresponding author. Fax: +39 |  | | Journal (article/letter/editorial) | | 3 figures and 2 tables Riley, T. R. & Bailey, D. K. (2003): Barium-rich sanidine megacrysts from the...content. A subsolidus transition from phlogopite to feldspar stability is known to occur at around 25 kbar...Introduction The occurrence of high temperature feldspar (anorthoclase, sanidine, sodic plagioclase) megacrysts...1967), Rufunsa, Zambia (Liyungu 1992), Polino, Italy (Stoppa & Lupini 1993). In these cases, the felsic...Rockeskyll volcanic complex of the West Eifel volcanic province comprises three overlapping volcanic centres, |  | Martin, Lukas H.J., Schmidt, Max W., Mattsson, Hannes B., Ulmer, Peter, Hametner, Kathrin, GĆ¼nther, Detlef (2012) Element partitioning between immiscible carbonatiteākamafugite melts with application to the Italian ultrapotassic suite. Chemical Geology, 320. 96-112 doi:10.1016/j.chemgeo.2012.05.019 | Journal (article/letter/editorial) | | 24 May 2012 Available online 1 June 2012 Editor: K. Mezger Keywords: Liquid immiscibility Carbonatite...immiscibility. In the Intra-Apennine Magmatic Province, Central Italy, highly silica-undersaturated ultrapotassic...carbonatiteākamafugite pairs from the Intra Apennine Province reveals good agreement (except for the alkalis)...the explosive eruptions in the Intra Apennine Province. Ā© 2012 Elsevier B.V. All rights reserved. 1...mantle material occur in the IntraApennine Magmatic Province ~100 km Northeast of Rome (Stoppa and Lupini, |  | Stoppa, Francesco, Schiazza, Mariangela, Rosatelli, Gianluigi, Castorina, Francesca, Sharygin, Victor V., Ambrosio, Francesco Antonio, Vicentini, Noemi (2019) Italian carbonatite system: From mantle to ore-deposit. Ore Geology Reviews, 114. 103041 doi:10.1016/j.oregeorev.2019.103041 | Journal (article/letter/editorial) | | Sciences, G. d'Annunzio University of Chieti-Pescara, Italy. 2 Department of Earth Science, Sapienza University...Russia. *Corresponding author. Present address: Italy, G. dāAnnunzio University, Department of Psychology...halloysite, quartz, barren calcite, and zeolites (K-Ca) precipitate in expansion fractures, veins and... AL Fluor-calciocarbonatites occur in central Italy in a large volcanic area, named āThe Roman Regionā...carbonatitic-kamafugitic volcanoes of San Venanzo, Cupaello, Polino and Oricola JO (Fig. 1). Considering |  | Di Battistini, G., Montanini, A., Vernia, L., Venturelli, G., Tonarini, S. (2001) Petrology of melilite-bearing rocks from the Montefiascone Volcanic Complex (Roman Magmatic Province): new insights into the ultrapotassic volcanism of Central Italy. Lithos, 59 (1) 1-24 doi:10.1016/s0024-4937(01)00054-8 | Journal (article/letter/editorial) | | žRoman Magmatic Province/: new insights into the ultrapotassic volcanism of Central Italy G. Di Battistini...Terra, Parco Area delle Scienze 157a, 43100 Parma, Italy Istituto di Geocronologia e Geochimica Isotopica...Ricerca di Pisa, 56127 Localita` San Cataldo, Pisa, Italy Received 8 December 2000; accepted 9 July 2001...potassic to ultrapotassic rocks of the Roman Magmatic Province ŽRMP., ranging in composition from trachybasalts...Ndr144 Nd; progressive dilution of a vein-derived, K-rich Žkamafugitic. end-member by a basaltic melt originated |  | Ferrara, G., Preite-Martinez, M., Taylor, H. P., Tonarini, S., Turi, B. (1986) Evidence for crustal assimilation, mixing of magmas, and a87Sr-rich upper mantle. Contributions to Mineralogy and Petrology, 92 (3) 269-280 doi:10.1007/bf00572156 | Journal (article/letter/editorial) | | study of the M. Vulsini volcanic area, Central Italy* G. Ferrara ~, M. Preite-Martinez 3, H.P. Taylor...Geochronology and Isotope Geochemistry, C.N.R., 56100 Pisa, Italy 2 Division of Geological and Planetary Sciences...Earth Sciences, University of Rome, 00100 Rome, Italy Abstract. 180/160, SVSr/86Sr and chemical analyses...most northerly district of the K-rich Quaternary Roman Province of Italy. These rocks belong mainly to...to the undersaturated, leucite-bearing (High-K) series, but also included are samples from the less abundant |  | | Journal (article/letter/editorial) | | Intergrowths of Nepheline-Potassium Feldspar and Kalsilite-Potassium Feldspar: A Re-Examination of the 'Pseudo-Leucite...potassium feldspar, and patchy to micrographic intergrowths of kalsilite with potassium feldspar. The history...restricted to intergrowths of nepheline with alkali feldspar that appear to be pseudomorphs with the crystal...finger print intergrowths of nepheline with alkali feldspar, that are either interstitial to the other minerals...nepheline and leucite stranded on the nepheline-alkali feldspar cotectic. Shrinkage occurred too rapidly for the |  | | Journal (article/letter/editorial) | | Federico II, Via Mezzocannone, 8, I-80134, Napoli, Italy Dipartimento di Scienze della Terra, UniversitĆ ...Pira, 4, I-50121, Firenze, Italy 3 Via V. Monti, 1R, I-50124, Firenze, Italy 4 Dipartimento di Scienze...Ferrara, Corso Ercole I dŹ¼Este 32, I-44100 Ferrara, Italy ABSTRACT We brieĆy review the petrological and...provided by Stoppa (1988) and by the Geological Map of Italy. Melluso et al. (2003) focussed their attention...orthomagmatic olivine melilitites at the San Venanzo and Cupaello monogenetic Brought to you by | New York University |  | | Journal (article/letter/editorial) | | VALLEY MONOGENETIC VOLCANOS, ROMAN MAGMATIC PROVINCE, SOUTHERN ITALY Elena BOARI Dipartimento di Scienze della...Firenze, Via Giorgio La Pira, 4, Iā50121 Firenze, Italy Sandro CONTICELLIĀ§ Dipartimento di Scienze della...Firenze, Italy Abstract In the Middle Latin Valley, in the Roman Magmatic Province, southern Italy, volcanism...Melilite-bearing ultrapotassic rocks are found beside feldspar-bearing ultrapotassic and potassic primitive rocks...kamafugites, Roman Magmatic Province, Middle Latin Valley, southern Italy. Sommaire Un Ć©pisode de volcanisme |  | | Journal (article/letter/editorial) | | Firenze, Via Giorgio La Pira, 4, I-50121 Firenze, Italy Istituto di Geoscienze e Georisorse, Consiglio Nazionale...I-50121 Firenze, Italy Dipartimento Scienze Terra, UniversitĆ degli Studi di Pisa, Via Santa Maria, 53, I-50126...I-50126 Pisa, Italy a r t i c l e i n f o Article history: Received 14 September 2014 Accepted 6 July...Tuscany and Roman magmatic Provinces and Central Italy a b s t r a c t The Central Mediterranean region...shoshonites and high-K calc-alkaline volcanic rocks. Leucite-bearing (i.e., Roman Province) rocks are erupted |  | | Journal (article/letter/editorial) | | immiscibility and crystallization of carbonate and K-rich basaltic magma: insights from melt and fluid...investigation of the crystallization products of K-rich silicate and carbonate melts trapped as melt...of the silicate minerals are SiO2-poor and rich in K, Ba and Ti. Leucite, kalsilite and aegirine are the...melt resulted in the crystallization of Ba-rich K-feldspar, titanite, perovskite and Ti-bearing garnet,...volatile-rich melts and ļ¬uids were aegirine, goĢtzenite, K-Ba- and Ca-Sr-bearing zeolites, ļ¬uorite and strontium-rich |  | | Journal (article/letter/editorial) | | from potassic and ultrapotassic rocks in central Italy: implications on their genesis Daniela Cellai, Sandro...Studi di Firenze, Via la Pira, 4 1-50121, Firenze, Italy Received February 11, 1993 / Accepted November 15...rocks transitional between lamproite and Roman type K-series (Conticelli and Peccerillo 1992). Clinopyroxene...Plio-Pleistocene magmatism of central-southern Italy represents one of the largest and best known potassic...distribution of the Plio-Quaternary volcanism in Central Italy. 1, Volcanics with kamafugitic (KAM) affinity; 2 |  | | Book | | being balanced by the extraframework cations, usually K, Na, Ca, less frequently Li, Mg, Sr, Ba. In synthetic...general formula for natural zeolites is hence (Li, Na, K)a(Mg, Ca, Sr, Ba)d[Al(a+2d)Si n-(a+2d)02n] . mH 20...Zeolites 2 EOlo = (AI+Fe)-(Li+Na+K)-2(Mg+Ca+Sr+Ba) (Li + Na+ K) + 2(Mg+ Ca+ Sr+ Ba) X 100 is 0 in...LAU YUG No code 12 ~ ~ ., ~~, a C j:. + k C l q ~ 0-# ~ T Q: ā¢ d ā¢ ā¢ e ā¢ - .1 '...structures (Fig. O.3A): a b c d e f, g h - j - k I - the 6-ring (usually a ring is not considered |  | Gatta, G. Diego, Rotiroti, Nicola, Bersani, Danilo, Bellatreccia, Fabio, Ventura, Giancarlo Della, Rizzato, Silvia (2015) A multi-methodological study of the (K,Ca)-variety of the zeolite merlinoite. Mineralogical Magazine, 79 (7) 1755-1767 doi:10.1180/minmag.2015.079.7.03 | Journal (article/letter/editorial) | | 1755ā1767 A multi-methodological study of the (K,Ca)-variety of the zeolite merlinoite G. DIEGO GATTA1...Studi di Milano, Via Botticelli 23, I-20133 Milano, Italy CNR - Istituto di Cristallografia, Sede di Bari...Bari, Via G. Amendola 122/o, I-70126 Bari, Italy Dipartimento di Fisica e Scienze della Terra, UniversitĆ ...Parma, Parco Area delle Scienze 7/A, I-43124 Parma, Italy Dipartimento di Scienze, UniversitĆ degli Studi...Tre, Largo S. Leonardo Murialdo 1, I-00146 Roma, Italy Dipartimento di Chimica, UniversitĆ degli Studi |  | | Journal (article/letter/editorial) | | temperature kamafugitic magma at Colle Fabbri, Spoleto, Italy Francesco Stoppa a,ā, Victor V. Sharygin b a b ...Terra, UniversitĆ G.d'Annunzio, 66 100 Chieti, Italy V.S. Sobolev Institute of Geology and Mineralogy...Fabbri Central Italy a b s t r a c t A subvolcanic body in Colle Fabbri (Umbria, Central Italy) intrudes...Ultra-alkaline Province (IUP) of melilitites and carbonatites (Stoppa et al., 2003a). This province extends...Ca-alumosilicate and Zr-cuspidine can also be found in the rock. KāCa-zeolites and calcite ļ¬ll vugs and/or replace kalsilite |  | Barbosa, Elisa Soares Rocha, Brod, JosĆ© Affonso, Junqueira-Brod, Tereza Cristina, Dantas, Elton Luiz, Cordeiro, Pedro Filipe de Oliveira, Gomide, Caroline Siqueira (2012) Bebedourite from its type area (Salitre I complex): A key petrogenetic series in the Late-Cretaceous Alto ParanaĆba kamafugiteācarbonatiteāphoscorite association, Central Brazil. Lithos, 144. 56-72 doi:10.1016/j.lithos.2012.04.013 | Journal (article/letter/editorial) | | may be modally important, such as olivine and K-feldspar in the least and most evolved members of the...to the Late-Cretaceous Alto ParanaĆba Igneous Province (APIP) and consisting of three main bodies (Salitre...Provinces of Russia and the Alto ParanaĆba Igneous Province (APIP) of Brazil. Such associations are of great...setting The Late-Cretaceous Alto ParanaĆba Igneous Province (Almeida, 1983; Gibson et al., 1995a) in central-southeastern... Most works report a narrow age range for the province between 80 and 90 Ma (Gibson et al., 1995a; Sgarbi |  | | Journal (article/letter/editorial) | | Dickel, Germany San Venanzo, Italy Cupaello, Italy Monticchio, Italy Oricola, Italy ChabrieĢres, France Calatrava...P M,N,Lc,B P TB,D Lc M,N ? ā B N,TB,A M M,N M,Lc,K M,N,P,Ba,T Me NS Px,M P,A ā M,E,T P,M ā M ā ā ā ā...la RuĢe, Kerguelen Chagatai, Uzbekistan Polino, Italy Natron-Engaruka, Tanzania Laacher See, Germany ...certain. The Chagatai (Uzbekistan) and Polino (Italy) occurrences are certainly carbonatites but essentially...assemblages from particular localities e.g., Monticchio, Italy (Jones et al., 2000) . Carbonatites, however, clearly |  | Peccerillo, Angelo, Federico, Marcella, Barbieri, Mario, Brilli, Mauro, Wu, Tsai-Wan (2010) Interaction between ultrapotassic magmas and carbonate rocks: Evidence from geochemical and isotopic (Sr, Nd, O) compositions of granular lithic clasts from the Alban Hills Volcano, Central Italy. Geochimica et Cosmochimica Acta, 74 (10) 2999-3022 doi:10.1016/j.gca.2010.02.021 | Journal (article/letter/editorial) | | lithic clasts from the Alban Hills Volcano, Central Italy Angelo Peccerillo a,*, Marcella Federico b, Mario...della Terra, Piazza UniversitaĢ, 06100 Perugia, Italy Dipartimento di Scienze della Terra, UniversitaĢ...La Sapienza, Piazzale Aldo Moro 5, 00185 Roma, Italy c Istituto di Geologia Ambientale e Geoingegneria...Geoingegneria, CNR, Piazzale Aldo Moro 5, 00185 Roma, Italy d Department of Earth Sciences, University of Western...the Alban Hills ultrapotassic volcano, Central Italy. Some samples (Group-1) basically represent intrusive |  | | Journal (article/letter/editorial) | | isotope to 385, 1994 heterogeneity San Vincenzo, Italy, of phenocrysts by laser in rhyolite microprobe...phenocrysts separated from a rhyolite of San Vincenzo, Italy, were measured using the laser-probe technique.... The phenocrysts (<3 mm diameter of alkali-feldspar, plagioclase, and quartz) were picked from a 0.5...separated from a fresh rhyolite of San Vincenzo, Italy, where many isotopic studies have been car ried...the Late Tertiary to Quaternary volcanic zone of Italy. The San Vincenzo center has yielded a range of |  | | Journal (article/letter/editorial) | | xenoliths from the Alban Hills volcano, Central Italy: bearing on evolutionary processes in potassic magma...Scienzedella Terra, University"La Sapienza", Roma, Italy 2 Istituto di Scienzedella Terra, Universityof Messina...Messina, C.P. 54, 98166 Messina-S. Agata, Italy 3 Department or Geology,Universityof Western Ontario...to the surface. The Roman Comagmatic Province of Central Italy is a key region wherein to investigate... 385 .~.'.~_~'~ ALBAN HILLS__ "'%5ROME l!J ~k y N AEOLIAN IS. . % % % % % % Fig. 1. Sketch |  | | Journal (article/letter/editorial) | | foldbelt, northeastern Brazil They consist of alkali-feldspar syenltes w~th pyroxemte as co-magmatlc inclusions...extremely low m A1203 (0 2-1 4%) Amphiboles are mostly K-rich rlchterlte, characterized by high $102, low A1203...the Central Structural Domain of the Borborema province (Fig 1a), is an elongate belt of a thick flysh-type...The Central structural domain m the Borborema province, northeastern Brazil (modified from Santos et...the major tectonothermal event in the Borborema province (Sial and Ferrelra, 1990) Geochronologic data |
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