 | Frezzotti, Maria Luce, De Astis, Gianfilippo, Dallai, Luigi, Ghezzo, Claudio (2007) Coexisting calc-alkaline and ultrapotassic magmatism at Monti Ernici, Mid Latina Valley (Latium, central Italy) European Journal of Mineralogy, 19 (4) 479-497 doi:10.1127/0935-1221/2007/0019-1754 | Journal (article/letter/editorial) | | ultrapotassic magmatism at Monti Ernici, Mid Latina Valley (Latium, central Italy) M Luce FREZZOTTI1...Università di Siena, Via Laterina 8, 53100 Siena, Italy *Corresponding author, e-mail: frezzottiml@unisi...it 2 IGAG – C.N.R., P.le A. Moro 5, 00185 Roma, Italy 3 Istituto Nazionale di Geofisica e Vulcanologia...Napoli, Italy 4 Istituto di Geoscienze e Georisorse – C.N.R, Via G. Moruzzi, 1, 56124 Pisa, Italy Abstract:...ratios for volcanic mafic rocks outcropping at Monti Ernici in the Mid Latina Valley (southern Latium) are |  | | Journal (article/letter/editorial) | | di Sassari, Corso G.M. Angioj 10, 70100 Sassari, Italy 2Dipartimento di Scienze della Terra, Facolt/l di..."Federico ll', Via Mezzocannone 8, 80134 Napoli, Italy Received: 20 October 1995/Accepted: 10 April 1996...products of Quaternary volcanism in central-southern Italy, although researches highlighting the presence of...volcanism, both continental and insular, occurring in Italy mainly during the last million years, gave rise...of data Vulsini Vico Sabatini Colli Albani Monti Ernici Roccamonfina Somma-Vesuvio Campi Flegrei (NYT) |  | Civetta, L., Innocenti, F., Manetti, P., Peccerillo, A., Poli, G. (1981) Geochemical characteristics of potassic volcanics from Mts. Ernici (Southern Latium, Italy) Contributions to Mineralogy and Petrology, 78 (1) 37-47 doi:10.1007/bf00371142 | Journal (article/letter/editorial) | | Characteristics of Potassic Volcanics from Mts. Ernici (Southern Latium, Italy) L. Civetta 1, F. Innocenti z, P. Manetti...University of Naples, Largo S. Marcellino 10, Napoli, Italy z Istituto di Mineralogia e Petrografia, University...University of Pisa, Via S. Maria 53, Pisa, Italy 3 Istituto di Mineralogia, Petrografia e Geochimica, University...University of Florence, Via La Pira 4, 1-50121 Firenze, Italy Abstract. Major elements, trace elements and 87Sr/86Sr...alkaline rocks from the Mts. Ernici volcanic area (Southern Latium - Italy). These rocks are represented |  | | Journal (article/letter/editorial) | | VALLEY MONOGENETIC VOLCANOS, ROMAN MAGMATIC PROVINCE, SOUTHERN ITALY Elena BOARI Dipartimento di Scienze della...Firenze, Via Giorgio La Pira, 4, I–50121 Firenze, Italy Sandro CONTICELLI§ 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 épisode de volcanisme |  | | Journal (article/letter/editorial) | | of Potassic Volcanic Rocks of the Roman Province, Central Italy* Bruno Turi I and Hugh P. Taylor, Jr. 2...di Geochimica, Universitfi di Roma, 00100 Rome, Italy 2 Division of Geological and Planetary Sciences...rocks from the Quaternary Roman Co-Magmatic Province, Italy. The 6180 values were found to generally increase...the Roman Province begins to overlap the calc-alkaline, oversaturated Tuscan Magmatic Province. Therefore...quartz-bearing rocks of the continental crust, and (2) in Italy, these magmas were emplaced into a tectonically |  | | Journal (article/letter/editorial) | | Genesis, evolution and tectonic significance of K-rich volcanics from the Alban Hills (Roman comagmatic...Firenze, Italy 2 Institute of Geochemistry, University of Rome, Citt~ Universitaria, Roma, Italy Abstract...and distinctively different from those of typical K-rich volcanics from an intraplate rift environment...Introduction The Tyrrhenian border of central-southern Italy is the site of extensive recent volcanic activity...potassium-alkaline affinity: the so-called Roman comagmatic province. Large volumes of lava and pyroclastic rock crop |  | | Journal (article/letter/editorial) | | Napo li, Italy 2 Uni versita del Sannio, Via Caio Ponzio Telesino , 11 , 82100, Benevento, Italy 3 Dipattimento...Federico II, Piazza Ie V. Tecchio 80, 80125 , Napoli, Italy J Abstract-Experiments on zeolitization were conducted...conducted on four synthetic monocationic gl asses (Na, K, Ca, or Mg-rich glass) with SilAI molar ratios of...containing chabazite, phillipsite, analcime, and K-feldspar, very similar to those found in altered, volcaniclastic...authigenic phases were phillipsite, analcime and feldspar, and the most important parameters affecting zeolitization |  | | Journal (article/letter/editorial) | | petrographic sections, are phengite and more or less K-altered biotite observed by HRTEM, while a third 10...been sampled in Gambasca (Po Valley, Western Alps, Italy) at an elevation of 520 m. It developed from a colluvium...horizon. The oriented aggregates previously were Mg and K saturated; then they underwent glycerol solvation...white mica that constitute, with quartz and Na – K-feldspars, the primary mineral assemblage. In the...white micas occur, with quartz and some Na- and K-feldspar relics. The major components of the upper level |  | Gagnevin, D., Daly, J.S., Horstwood, M.S.A., Whitehouse, M.J. (2011) In-situ zircon U–Pb, oxygen and hafnium isotopic evidence for magma mixing and mantle metasomatism in the Tuscan Magmatic Province, Italy. Earth and Planetary Science Letters, 305 (1) 45-56 doi:10.1016/j.epsl.2011.02.039 | Journal (article/letter/editorial) | | mantle metasomatism in the Tuscan Magmatic Province, Italy D. Gagnevin a,⁎, J.S. Daly a, M.S.A. Horstwood...Editor: R.W. Carlson Keywords: Tuscan Magmatic Province zircon U–Pb geochronology Hf isotopes O isotopes...igneous rocks from the Tuscan Magmatic Province (0.1–9 Ma), Italy. Three plutonic centres have been investigated...long-lived (9–0.2 Ma) Tuscan Magmatic Province (TMP, Tuscany, Italy) (Dini et al., 2002, 2004, 2008; Gagnevin...2. Geological background: the Tuscan Magmatic Province (TMP). Calc-alkaline to potassic magmatism in |  | | Journal (article/letter/editorial) | | these phases suggests that in the absence of K-feldspar, two parallel sites of reactants, chlorite +...assemblage quartz + albite + phengite + chlorite ± K-feldspar, which defines the so-called “chlorite zone”...chlorite = biotite + muscovite + H2O, and 2) K-feldspar + chlorite = biotite + muscovite + quartz + H2O...composition (similar to chlorite but containing some K and Ca), and thermal behavior (similar to that of...mineral assemblages include quartz + albite + K-feldspar + carbonate + muscovite + chlorite (Table 1) |  | Conticelli, Sandro, Marchionni, Sara, Rosa, Davide, Giordano, Guido, Boari, Elena, Avanzinelli, Riccardo (2009) Shoshonite and sub-alkaline magmas from an ultrapotassic volcano: Sr–Nd–Pb isotope data on the Roccamonfina volcanic rocks, Roman Magmatic Province, Southern Italy. Contributions to Mineralogy and Petrology, 157 (1) 41-63 doi:10.1007/s00410-008-0319-8 | Journal (article/letter/editorial) | | Roccamonfina volcanic rocks, Roman Magmatic Province, Southern Italy Sandro Conticelli Æ Sara Marchionni Æ...similar to those of other volcanoes in the Roman Province. After the major sector collapse of the volcano...Firenze, Via Giorgio La Pira, 4, 50121 Florence, Italy S. Conticelli (&) Consiglio Nazionale delle Ricerche...Firenze, Via Giorgio La Pira, 4, 50121 Florence, Italy e-mail: sandro.conticelli@unifi.it G. Giordano Dipartimento...III, Largo San Leonardo Murialdo, 1, 00100 Rome, Italy Present Address: R. Avanzinelli Bristol Isotope |  | 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 Università, 06100 Perugia, Italy Dipartimento di Scienze della Terra, Università...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 |  | Ridolfi, Filippo, Renzulli, Alberto, Perugini, Diego, Cesare, Bernardo, Braga, Roberto, Del Moro, Stefano (2016) Unravelling the complex interaction between mantle and crustal magmas encoded in the lavas of San Vincenzo (Tuscany, Italy) Part II: Geochemical overview and modelling. Lithos, 244. 233-249 doi:10.1016/j.lithos.2015.11.002 | Journal (article/letter/editorial) | | encoded in the lavas of San Vincenzo (Tuscany, Italy). Part II: Geochemical Overview and Modelling Filippo...encoded in the lavas of San Vincenzo (Tuscany, Italy). Part II: Geochemical Overview and Modelling, LITHOS...in the RI P T lavas of San Vincenzo (Tuscany, Italy). Part II: Geochemical Overview and Modelling Filippo...Università di Perugia, Piazza Università, 06100 Perugia, Italy c Dipartimento di Geoscienze, Università di Padova...Padova, Italy d MA b NU “Carlo Bo”, Campus Scientifico “E. Mattei”, 61029 Urbino, Italy Dipartimento |  | Lepore, Giovanni O., Bindi, Luca, Pedrazzi, Giuseppe, Conticelli, Sandro, Bonazzi, Paola (2017) Structural and chemical variations in phlogopite from lamproitic rocks of the Central Mediterranean region. Lithos, 286. 191-205 doi:10.1016/j.lithos.2017.06.005 | Journal (article/letter/editorial) | | I- NU 2 SC 50121, Firenze, Italy 3 MA 50121, Firenze, Italy Dipartimento di Neuroscienze, Università...di Parma, Via Volturno, 39, I-43125, ED Parma, Italy PT Abstract Micas from mafic ultrapotassic rocks...Cecina and Orciatico (Tuscany, Italy) and Torre Alfina (Northern Latium, Italy). The studied crystals show...different Ti and F contents, as well as different K/Al values, are both dependant upon fH2O and the composition...addition, phlogopite represents the major host for K within the metasomatised upper mantle source of ultrapotassic |  | Riber, Lars, Dypvik, Henning, Sørlie, Ronald, Ferrell, Jr., RayE. (2016) Clay minerals in deeply buried paleoregolith profiles, Norwegian North Sea. Clays and Clay Minerals, 64 (5) 588-607 doi:10.1346/ccmn.2016.064036 | Journal (article/letter/editorial) | | Plagioclase, quartz, and Clays and Clay Minerals K-feldspar, in decreasing order, were the major primary...only traces of muscovite (Table 1). Quartz and K-feldspar showed the least visible signs of dissolution...relative degrees of dissolution and precipitation. K-feldspar grains (microcline) displayed minor surface dissolution...9 32.9 31.9 37.1 32.8 34.3 33.7 Plagioclase K-feldspar Illite+mica Kaolinite (wt.%) (wt.%) (wt.%) (wt...minor amounts of fine-grained quartz (4.24 Å), K-feldspar (3.24 Å), and plagioclase (3.19 Å) (Figure |  | Conticelli, Sandro, Avanzinelli, Riccardo, Marchionni, Sara, Tommasini, Simone, Melluso, Leone (2011) Sr-Nd-Pb isotopes from the Radicofani Volcano, Central Italy: constraints on heterogeneities in a veined mantle responsible for the shift from ultrapotassic shoshonite to basaltic andesite magmas in a post-collisional setting. Mineralogy and Petrology, 103 (1) 123-148 doi:10.1007/s00710-011-0161-y | Journal (article/letter/editorial) | | Sr-Nd-Pb isotopes from the Radicofani Volcano, Central Italy: constraints on heterogeneities in a veined mantle...denudated neck, and is part of the Tuscan Magmatic Province, the northernmost volcanic region of the Italian...Firenze, Via Giorgio La Pira, 4, 50121 Florence, Italy e-mail: sandro.conticelli@unifi.it S. Conticelli...Firenze,, Via Giorgio La Pira, 4, 50121 Florence, Italy L. Melluso Dipartimento di Scienze della Terra,...Mezzocannone, 8, Naples, Italy element and isotopic variations. Shoshonitic and high-K calc-alkaline rocks |  | Gatta, G. D., Cappelletti, P., Rotiroti, N., Slebodnick, C., Rinaldi, R. (2009) New insights into the crystal structure and crystal chemistry of the zeolite phillipsite. American Mineralogist, 94 (1) 190-199 doi:10.2138/am.2009.3032 | Journal (article/letter/editorial) | | I-20133 Milano, Italy 2 CNR-Istituto per la Dinamica dei Processi Ambientali, Milano, Italy 3 Dipartimento...Federico II, Via Mezzocannone 8, I-80134 Napoli, Italy 4 Crystallography Laboratory, Department of Chemistry...Perugia, Piazza Università 1, I-06100 Perugia, Italy 1 abStraCt The crystal-structure, crystal-chemistry...single-crystal X-ray diffraction data collected at 298 and 100 K, with: R1(F)298K = 0.035, 3678 unique reflections...parameters with T (measured at 298, 250, 200, 150, and 100 K) shows a continuous and linear trend, without evident |  | | Book | | von Engelhardt, Ttibingen . T. Hahn, Aachen Alok K. Gupta Kenzo Yagi Petrology and Genesis of Leucite-Bearing...Springer-Verlag Berlin Heidelberg New York 1980 Dr. ALOK K. GUPTA Department of Geology and Geophysics University...Congress Cataloging in Publication Data. Gupta, Alok K, 1942-. Petrology and genesis of leu cite-bearing...Boettcher, Dr. J. Gittins, Dr. M.J. Le Bas, and Dr. K. Aoki, who read specific chapters and offered constructive...authors for their valuable contribution. We thank Dr. K. Onuma and Dr. Y. Hariya for their help in some hightemperature |  | Avanzinelli, Riccardo, Lustrino, Michele, Mattei, Massimo, Melluso, Leone, Conticelli, Sandro (2009) Potassic and ultrapotassic magmatism in the circum-Tyrrhenian region: Significance of carbonated pelitic vs. pelitic sediment recycling at destructive plate margins. Lithos, 113 (1) 213-227 doi:10.1016/j.lithos.2009.03.029 | Journal (article/letter/editorial) | | Sapienza, Piazzale Aldo Moro, 5, I-00185, Roma, Italy Istituto di Geologia Ambientale e Geoingegneria...(IGAG), CNR, Piazzale Aldo Moro, 5, I-00185, Roma, Italy d Dipartimento di Scienze Geologiche, Università...Roma III, Largo S. Leonardo Murialdo, 1, Roma, Italy e Dipartimento di Scienze della Terra, Università...Napoli Federico II, Via Mezzocannone, 8, Napoli, Italy f Dipartimento di Scienze della Terra, Università...Firenze, Via Giorgio La Pira, 4, I-50121, Firenze, Italy g Istituto di Geoscienze e Georisorse, sezione di |  | | Journal (article/letter/editorial) | | pores of plagioclase, and (3) dissolution of K-feldspar, the chlorite, corrensite, and smectite and precipitation...addition (inflow) of Fe and Mg to biotite and release of K from biotite. No deformation signature both in the...and Adachi 1998). The Toki granite also has biotite K-Ar ages of 78.5 ± 3.9 to 59.7 ± 1.5 Ma and zircon...assemblage consists of quartz + plagioclase + K-feldspar + biotite ± hornblende ± muscovite, with accessory...sericite typically occurs in the plagioclase cores. K-feldspar (26.8 to 41.0 vol%) is present as subhedral crystals |  | | Journal (article/letter/editorial) | | Firenze, Via Giorgio La Pira, 4, I-50121 Firenze, Italy Istituto di Geoscienze e Georisorse, Consiglio Nazionale...Ricerche, Via Giorgio La Pira, 4, I-50121 Firenze, Italy Dipartimento Scienze Terra, Università degli Studi...Studi di Pisa, Via Santa Maria, 53, I-50126 Pisa, Italy a r t i c l e i n f o Article history: Received...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 |  | | Report (chapter) | | Tettonofisica, Via di Vigna Murata 605, 00143 Roma, Italy 2 Dipartimento di Scienze Biologiche, Geologiche...Bologna, Piazza di Porta S.Donato 1, 40126 Bologna, Italy 3 Dipartimento di Scienze della Terra e Geoambientali...Università di Bari, Via E. Orabona 4, 70125 Bari, Italy 4 Dipartimento di Scienze dell’Ambiente e del Territorio...Bicocca, Piazza Della Scienza 4, 20126 Milano, Italy 5 Dipartimento di Scienze della Terra, Università...di Perugia, Piazza Università 1, 06100 Perugia, Italy *Corresponding author (e-mail: federico.lucchi@unibo |  | | Book | | microprobe analyses in Dallas. We thank P. A. Sheahan, K. Weissman, P. A. Carper, L. Batzle, and 1. M. Prokesh...and Terminology 2.3.1. Lamproites 2.3.2. Roman Province Leucitites 2.3.3. Ultrapotassic Leucitites 2.3... Shcherbakovite 6.16.2. Davanite 6.16.3. Unnamed K-Ba-Titanosilicate Minor Accessory and Secondary Minerals...the village of Vera) from Cabo de Gata in the Province of Almeria, Spain. Subsequently R. A. de Yarza...Yarza (1895) described from Fortuna, in the province of Murcia, a rock termed Jortunite associated with a |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | abbreviations for the Latin names of the elements (K, Na, Fe, etc.) By the third edition of the System...Short Hills, New Jersey. Renato Pagano: Milan, Italy. Ole V. Petersen: Geologisk Museum, Copenhagen,...Biologists, VCH, New York. (GT) Glusker, J. P., & K. N. Trueblood (1985); Crystal Structure Analysis:...is a function of the first two such that i= -—(h+k).) Zone symbols, enclosed in square brackets, [uvw]...of a form in integers is The form {hkl} where h, k and] are positive or negative, unequal y elesymmetr |
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