 | | Journal (article/letter/editorial) | | Kirschsteinite in the Capo di Bove melilite leucitite lava (cecilite), Alban Hills, Italy L. MELLUSO1,*, S...Dipartimento di Scienze della Terra, UniversitaÌ di Napoli Federico II, Italy Dipartimento di Scienze della...UniversitaÌ di Firenze, Italy Istituto di Geoscienze e Georisorse (I.G.G.), CNR, Firenze, Italy Centro Interdipartimentale...Interdipartimentale di Strumentazioni per Analisi Geomineralogiche (C.I.S.A.G.), UniversitaÌ di Napoli Federico...Federico II, Italy [Received 11 June 2010; Accepted 30 September 2010] ABSTR ACT Kirschsteinite (mainly |  | | Journal (article/letter/editorial) | | Isotopic Composition of Carbonates in Lavas and Ejectites from the Alban Hills, Italy M. FOIaNASEI~Iand...FOIaNASEI~Iand B. T u ~ I Institute of Geochemistry, Rome University Received June 6, 1969 Abstract. Carbon and oxygen...ejectites and sedimentary formations in the region of the Alban Hills. The calcite occurring in the laves...observed in sedimentary carbonates, except in the case of one particular flow, where unusually low ~ laC values...latter are discussed in terms of a possible contribution of organic carbon or of isotopically light carbonates |  | | Book (volume) | | GEOLOGY 4 PART CENTRAL AND Ili SOUTHERN ITALY BY C. § DU RICHE PRELLER, M.A, Ph.D, AMICE., MLEE...New : LTD. Oxrorp Srrezt, W.C, 2 UNIVERSITY OF ILLINOIS LIBRARY AT URBANA - CHAMPAIGN FEB 15 2002...Internet Archive in 2022 with funding from University of Illinois Urbana-Champaign Alternates https://archive...MOUNTAIN BARTGG CENTRAL AND GEOLOGY. Ut SOUTHERN ITALY. OTHER 1877. 1880. 1881. 1893. 1893. 1893. 1893...AUTHOR. BY THE Petrographic Study on the Syenite of the Foya Mountains, South Portugal: ââ Journ. Geol |  | Gozzi, Fernando, Gaeta, Mario, Freda, Carmela, Mollo, Silvio, Di Rocco, Tommaso, Marra, Fabrizio, Dallai, Luigi, Pack, Andreas (2014) Primary magmatic calcite reveals origin from crustal carbonate. Lithos, 190. 191-203 doi:10.1016/j.lithos.2013.12.008 | Journal (article/letter/editorial) | | b, Tommaso Di Rocco c, Fabrizio Marra b, Luigi Dallai d, Andreas Pack c a Dipartimento di Scienze della...Sapienza-UniversitĂ di Roma, P.le Aldo Moro 5, 00185 Roma, Italy Istituto Nazionale di GeoïŹsica e Vulcanologia...Vulcanologia, Via di Vigna Murata 605, 00143 Roma, Italy Georg August UniversitĂ€t, Geowissenschaftliches Zentrum...d CNR-Istituto di Geologia Ambientale e Geoingegneria, Via Moruzzi 1, 56127 Pisa, Italy b c a r t i c...investigated lava ïŹows representative of the whole eruptive history of the Colli Albani ultrapotassic volcanic |  | | Journal (article/letter/editorial) | | and Bruno Turi Institute of Geochemistry, University of Rome, Rome, Italy Received April 15, 1975 /...obtained for minerals of some ejected blocks found in the Albano "peperino", one of the largest pyroclastie...pyroclastie formations of the Alban Hills volcanic district, Roman comagmatie region. Also analyzed for sTSr/S6Sr...None of the ejecta analyzed shows ls0/160 and sTSr/SGSr as low as one would expect for rocks of deep-seated...differentiates of a primitive, uncontaminated magma. Introduction The origin and evolution of the leucite-bearing |  | | Journal (issue) | | la storia del Gruppo Mineralogico Romano e quella di uno dei primi protagonisti del Museo del Collegio...essere lette come la conseguenza logica dellâimpegno di entrambi i soggetti nellâambito della storia della...della Sapienza, in Edifices de Rome Moderne, 1860. Sede, ai tempi di Gismondi, dellâArchiginnasio La...La Sapienza, oggi Complesso di S. Ivo alla Sapienza, sede dellâArchivio di Stato. âGabinetto Mineralogico...mineralogia laziale, su incarico di Pio VII, occupa la Cattedra di Storia Naturale e Mineralogia presso |  | | Journal (article/letter/editorial) | | Region: the lavas of S. Venanzo and Cupaello A. Cundari 1 and A.K. Ferguson 2 1 Department of Geology,University...University of Melbourne, Parkville 3052, Australia 2 The Broken Hill Proprietary Co. Ltd., William Street...study of the S. Venanzo olivine meIilitite and Cupaello kalsilitite, located at the NE margin of the Roman...Roman Comagmatic Region of Italy has provided new data to evaluate their genetic relationships and related...both rocks (Fos8- vg) reflects primarily the high Ca of the host liquids, attained under the volcanic crystallization |  | | Journal (issue) | | 00146 Roma 2 Dipartimento di Scienze Mineralogiche e Petrologiche, UniversitĂ di Torino, Via Valperga Caluso...10125 Torino 3 Dipartimento di Scienze della Terra e dellâAmbiente, UniversitĂ di Pavia, via Ferrata 1, 27100...Department of Geological Sciences, University of Idaho, Moscow Idaho, 83844-3022, USA 5 Dipartimento di Ingegneria...I-00146 Roma 6 Istituto Nazionale di Geofisica e Vulcanologia (I.N.G.V.), Via di Vigna Murata 605, I-00143 Roma...nuovo minerale del gruppo della cancrinite-sodalite di formula: [Na90Ca36K18]ÎŁ=144(Si108Al108O432)(SO4)36·6H2O |  | | Journal (article/letter/editorial) | | Melilite as a Product of Interaction of Limestone. 347 Our complete classification is therefore as...ICompressional. On Melilite as a Product of Interaction of Limestone âą and Basaltic Liquid. By C. E....abundant constituent of a J- zone of reaction between dolerite and Chalk at the intrusion of Scawt Hill, Co...hybrid rock formed by assimilation of carbonate and as a constituent of the exomorphic contact zone. In...solely, however, to the melilite of the hybrid rock. The dolerite of Scawt Hill is a normal ophitic type |  | | Journal (article/letter/editorial) | | recorded from the Tertiary basalts of the North Atlantic region, from a total of some 40 localities in Antrim...It occupies a well-marked position in the sequence of zeolite zones in the lavas, and the characteristic...chemical analyses of gismondine from these localities show ~ negligible content of potash, and indicate...near Na~.sCas.~Alla,~Sils.50~4.34H~O. Substitution of NaSi for CaA1leads to a decrease in refringence,...from the Tertiary volcanic rocks of the North Atlantic region. Specimens of a mineral collected in Northern |  | | Journal (article/letter/editorial) | | photometric determination of strontium in silicates. Strontium content of the granite G-l and the diabase...Jstituto di Geochirnica, Universitk di Ito~na Abstract-_A method for the determination of strontium...concentrations of calcium salts are added to compensate for the depressing effect of aluminium. With...this method, a strontium content of 268 p.p.m. in granite Q-l and of 151 p.p.n,. in dibase IV-1 ~vnsfound...accuracy of the method are dixussed. photometry allows precise and accurate determination of strontium |  | Gaeta, Mario, Freda, Carmela, Marra, Fabrizio, Arienzo, Ilenia, Gozzi, Fernando, Jicha, Brian, Di Rocco, Tommaso (2016) Paleozoic metasomatism at the origin of Mediterranean ultrapotassic magmas: Constraints from time-dependent geochemistry of Colli Albani volcanic products (Central Italy) Lithos, 244. 151-164 doi:10.1016/j.lithos.2015.11.034 | Journal (article/letter/editorial) | | origin of Mediterranean ultrapotassic magmas: constraints from time-dependent geochemistry of Colli Albani...Albani volcanic products (Central Italy) Mario Gaeta, Carmela Freda, Fabrizio Marra, Ilenia Arienzo,... Fernando Gozzi, Brian Jicha, Tommaso Di Rocco PII: DOI: Reference: S0024-4937(15)00440-5 doi: 10.1016/j...Fernando, Jicha, Brian, Di Rocco, Tommaso, Paleozoic metasomatism at the origin of Mediterranean ultrapotassic...time-dependent geochemistry of Colli Albani volcanic products (Central Italy), LITHOS (2015), doi: 10.1016/j |  | | Journal (article/letter/editorial) | | 2018 Sulfur and REE zoning in apatite: the example of the Colli Albani magmatic system ALESSANDRO FABBRIZIO1...MAURIZIO PETRELLI4 1 Institute of Petrology and Structural Geology, Faculty of Science, Charles University...Dipartimento di Scienze della Terra, Sapienza, UniversitĂ di Roma, Roma, Italy 3 School of Science and...UniversitĂ di Camerino, 62032 Camerino, Italy 4 Department of Physics and Geology, University of Perugia...dellâUniversitĂ , 06123 Perugia, Italy Abstract: We investigate the distribution of major and trace elements |  | Lustrino, Michele, Fedele, Lorenzo, Agostini, Samuele, PreleviÄ, Dejan, Salari, Giulia (2019) Leucitites within and around the Mediterranean area. Lithos, 324. 216-233 doi:10.1016/j.lithos.2018.11.007 | Journal (article/letter/editorial) | | org/10.1016/j.lithos.2018.11.007 This is a PDF file of an unedited manuscript that has been accepted for...version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting...PreleviÄ5, Giulia Salari1 di Scienze della Terra, Sapienza UniversitĂ di Roma - P.le A. Moro 5, 00185...1Dipartimento - Istituto di Geologia Ambientale e Geoingegneria (IGAG), c/o Dipartimento di Scienze della SC...2CNR RI (Italy) Terra, Sapienza UniversitĂ di Roma - P.le A. Moro 5, 00185, Roma (Italy) di Scienze della |  | | Journal (article/letter/editorial) | | ITE_ LEUCITE AND ITS SIGNIFICANCE IN THtr ORIGIN OF POTASSIUM-RICHMAFIC AND ULTRAMAFIC VOLCANIC ROCKS...relations of forsterite (Fo), diopside (Di), akermanite (Ak), and leucite (Lc), important end members of naturally-occurring...phase assemblages,compositions, and temperatures of the piercing points in these joins are summarized...wa,salso investigated to determine the temperature of the 5-phase assemblagq forsterite* f diopside"" *...occurs at L?,BS"C. Study of the system suggests that an olivine-melilite leucitite magma ean be generated |  | | Journal (article/letter/editorial) | | 200 A. Holmesâ of yellow-green, light green, and very pale olivine, often of idiomorphic outline, and...examined by Simmons, who found the rocks to consist of olivine phenocrysts and melilite laths with perovskite...; he stated that they are olivine-melilite lavas of particular interest. A more detailed account, by...that follows. The bombs are of lavas of the same general characters as those of the flows, and in some there...there are angular inclusions of Igara schist and vein-quartz. The tuffs found on the crater rim are much |  | | Journal (article/letter/editorial) | | Tecce Centro di Studio per il Quafernario e IâEuoluzione ambientafe, CNR, c/o Dipartimento Rome 00185, Italy...Italy di Scienze della Terra, Uniuersith âLa Sapienzaâ, Received 23 January 1995; revised 7 September...1995 Abstract A method for determining the ages of shoshonitic volcanics erupted within the last 5000...disequilibrium and on a leaching procedure and y-counting of volcanics containing Th-enriched, Rai,iti,l-depleted...230Th activity ratio of the Th-enriched, Rai~i,i~,-depleted phases. Four samples of volcanics from Vulcan0 |  | | Journal (article/letter/editorial) | | MELILITE IN A MELAFOIDITE LAVA AT MT. VULTURE, ITALY: ROLE OF VOLATILES AND ALKALINE EARTHS IN BRIDGING A...and Vincenzo MORRA Dipartimento di Scienze della Terra, UniversitĂ di Napoli Federico II, via Mezzocannone...Mezzocannone 8, Iâ80134 Napoli, Italy Roberto deâ GENNARO Centro Interdipartimentale Strumentazioni per Analisi...Geomineralogiche, UniversitĂ di Napoli Federico II, via Mezzocannone 8, Iâ80134 Napoli, Italy Abstract A Ba-rich...melilite in the groundmass of the S. Caterina melafoidite lava, Mt. Vulture, Italy. The accompanying phases |  | | Journal (article/letter/editorial) | | 218 Kalsilite, a polymorph of KAISiO~, from Uganda. (With Plate VII.) By F. A. BANISTER, M.A. With chemical...described in the preceding paper a p ROFESSOR suite of rocks from Mafuru, Uganda. During his study he observed...nepheline-like mineral is kaliophilite or a polymorphous form of KA1Si04. Kaliophilite is not isomorphous with nepheline...certainty; so it seemed probable that an X-ray study of t h e nepheline-like mineral from Uganda would give...whether or no a separation and chemical analysis of the mineral should be attempted. Professor Holmes |  | | Book | | Alok K. Gupta Kenzo Yagi Petrology and Genesis of Leucite-Bearing Rocks With 99 Figures and 43 Tables... Dr. ALOK K. GUPTA Department of Geology and Geophysics University of Roorkee Roorkee 247672, u.P., India...India Professor Dr. KENZO YAGI Department of Geology and Mineralogy Hokkaido University Sapporo, Japan...Library of Congress Cataloging in Publication Data. Gupta, Alok K, 1942-. Petrology and genesis of leu cite-bearing...or part of the material is concerned, specifically those of translation, reprinting, re-use of illustrations |  | | Journal (article/letter/editorial) | | No. 401.] REVIEWS OF RECENT 453 LITERATURE. Among the applications of photography now being presented...Photogramof London, that of recording tree forms,in the March number,is of interest to botanists, since...verydifficulttask to give a photographic account of a tree." PETROGRAPHY. The PetrographicalProvinceof...igneous rocks of Essex County,Mass., is given us by Washington' in a recent series of papers in the Journal...Journal of Geology. The district"is characterized as one of rocks which are more acid or more basic than |  | | Book | | T I'.KIX', .MA DI-: Till- \\\ A< if ]: \ > ENGLISH AM) oTlll-.K' To TIIRM GEOLOGIS1 mi-...Arsri* ; iii-- LONDON GEOLOGISTS* ASSOCIATION OF ON THK IJII-'MiKKNT MESSRS, JOHNSTON-LAYIS, PLATANIA...LOCALI1 SAMBON, ZEZI LAYIS IX THE BIBLIOGRAPHY OF THE VOLCANIC DISTRICTS ^ 3ST 16 ZFH^TIES ID ...ACCOUNT OF AN EXCURSION TO THEM MADE BY ENGLISH AND OTHER GEOLOGISTS IN 1889 UNDER THE AUSPICES OF THE ... GEOLOGISTS' ASSOCIATION OF LONDON WITH PAPERS ON THE DIFFERENT LOCALITIES BY MESSRS, JOHNSTON- LAYIS |  | | Journal (article/letter/editorial) | | 671â682 Crystal chemistry of leucite from the Roman Comagmatic Province (central Italy): a multi-methodological...DELLA VENTURA3 Dipartimento di Scienze della Terra, UniversitaÌ degli Studi di Milano, Via Botticelli 23...Milano, Italy CNR-Istituto per la Dinamica dei Processi Ambientali, Milano, Italy Dipartimento di Scienze...Tre, Largo S. Leonardo Murialdo 1, I-00146 Roma, Italy [Received 8 February 2008; Accepted 19 May 2008]...describe the crystal chemistry of four leucite samples from different localities of the Roman Comagmatic Province |  | | Journal (article/letter/editorial) | | belong to the main Italian line which extends west of the Apennines from Tuscany to Naples, and which may...a paper already quoted on the "Extinct Volcanoes of the Northern Apennines" de Stefani' calls attention...structure, but by their eruptive rocks. One type is that of the great strato-volcanoes, represented at Bolsena...Vesuvius farther south. The main structural features of these have been already noticed. Petrographically...first place leucitic rocks are very abundant at all of them, and form indeed their dominant and most characteristic |  | | Journal (article/letter/editorial) | | 82 Review of American Chemical Research. 138.-The suggestion of previous investigators that both the...acid and neutral sulphates of thallium might be used in the estimation of this element has been carried...was again attained, the residue had the composition of the neutral sulphate. Laboratory Notes. BY J ....included detailed directions for the determination of phosphorus in coal and coke, and in ores, pig-iron...contain also arsenic. X method for the estimation of alumina in slags and ores is proposed, in which the |
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