 | | 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 |  | | Journal (issue) | | Notes on the Minerals of Franklin and Sterling Hill, New Jersey By John So Albanese VOL. I APRIL 1961... -117Historical Notes REPORTS OF EXPERT TESTIMONY GIVEN AT TRIAL OF NEW JERSEY FRANKLINITE COMPANY AND...engineer, and have been so upwards of thirty years, during the greater portion of which time I have been practically...mining operations. I have been connected with both of the companies which are parties to this suit. My...all the while their mining engineer, and a portion of that time a direc tor in each corporation. The Sussex |  | | Journal (issue) | | 00146 Roma 2 Dipartimento di Scienze Mineralogiche e Petrologiche, Università di Torino, Via Valperga Caluso...10125 Torino 3 Dipartimento di Scienze della Terra e dell’Ambiente, Università 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]Σ=144(Si108Al108O432)(SO4)36·6H2O |  | | 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: ‘‘ Journ. Geol |  | | 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 (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 • 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) | | in The Netherlands RUBIDIUM AND POTASSIUM OF CENTRAL ITALY RELATIONSHIP IN S O M E VOLCANOES M. BARBIERI...PENTA Geochemical Institute, University of Rome, Rome (Italy) (Received March 20, 1968) SUMMARY The...a s s i u m content of e x t r u s i v e and p y r o c l a s t i c r o c k s of Alban H i l l s , Vico...Vico and Cimino V o l c a n o e s as well as of t h e i r m i n e r a l s such as l e u c i t e , s a n...o c k s of Alban H i l l s (Colli Albani) have a K / R b r a t i o of 174; the r o c k s of Vico Volcano |  | | Journal (article/letter/editorial) | | 569 A chemical, optical, and X-ray study of nepheline and ]caliophilite. By F. A. BANNISTER,M.A. With...Assistant-Keepers in the Mineral Department of the British Museum of Natural History. (With Plates XXI and...the approximate constancy of the number of oxygen atoms in the unit cells of several nepheline and elaeolite...elaeolite specimens. Thence the number of atoms of each kind per unit cell have been counted. The cell-volumes... explains the variable composition of nepheline. The contents of the unit cell may be written Si16_n |  | | Journal (article/letter/editorial) | | MINERALIUM DEPOSITA © Springer-Verlag 1984 Occurrence of Rare Borate Minerals: Veatchite-A, Tunellite, Teruggite...basins, possibly part of an interconnected lacustrine playa lake, in areas of volcanic activity, fed...deposits are the only deposits known to contain any of the minerals veatchite-A, tunellite, teruggite and...local volcanic activity are thought to be the source of the borates. The initial brines from which the borates...by abundant calcium and boron with minor amounts of arsenic, strontium and sulphur. Realgar, celestite |  | | 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 (article/letter/editorial) | | sediments of probably Tertiary age. The locality is the t'Company No. 1" quarry, three miles south of Hector...Company No. 1 quarry is one of three more or lessdevelopedprospects on properties of the California Talc Company...northwest of Hector station on the Santa Fe Railroad. The other two prospects are south of Hector station...irregular, distorted bed of brown to pale lemon colored clay. This bed is part of a sand-clay-tuff series...permission of the Secretary of the Smithsonian Institution. JOURNAL I,IINERALOGICAL SOCIETY OF AMERICA |  | | Journal (article/letter/editorial) | | 14603 Ontario Pseudomorphs Mr. George Madokevich of Buffalo, New York is a specialist in collecting Ontario...time ago, George found some interesting specimens of pale redbrown albite pseudomorphs after a scapolite...broken sur faces of the pseudomorphs. New Brunswick Boracite Dr. Bernard Murowchick of Bartow, Florida...Mississippian-age salt evaporites which underlie much of the southern part of the province. The deposits near Sussey...ex plored by several companies as a source of potash. Of interest to the collector are the minerals found |  | | 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) | | 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 |  | | Journal (issue) | | and , Official Journal · of the Rocks and Minerals Association A Magazine for Mineralogists, Gcologis...Whole No. 1bs ART OF GEM CUTTING NlW THIRD IDITION The New Third Edition of THE ART OF GEM CUTTING will...contains complete and modern techniques on the cutting of all eem stones, including facet styles, other than...Dake, editor of the Minera'o1ist, and Richard M. Pearl, certified gemologist . THE ART OF GEM CUTTING...CUTTING includes a great deal of new data invaluable as a guide and reference for the amateur and professional |  | | Journal (article/letter/editorial) | | 200 A. Holmes— 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) | | 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 |  | | 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, Università di Napoli Federico II, via Mezzocannone...Mezzocannone 8, I–80134 Napoli, Italy Roberto de’ GENNARO Centro Interdipartimentale Strumentazioni per Analisi...Geomineralogiche, Università di Napoli Federico II, via Mezzocannone 8, I–80134 Napoli, Italy Abstract A Ba-rich...melilite in the groundmass of the S. Caterina melafoidite lava, Mt. Vulture, Italy. The accompanying phases |  | | Book (edition) | | LIBRARY . ,. ... . \ • LIBRARY OF THE GEOLOGICAL SURVEY OF SCOTLAND. , , • Cat. _ _ __ • ...t A DESCRIPTIVE CATALOGUE OF THE ROCK SPECIJ\fENS IN TIIE i\IUSEU~i OF PR1\.CTICAL GEOLOGY. • •...CATALOGUE OF THE ROCK SPECIMENS IN THE MUSEUM OF PRACTICAL GEOIJOGY, WITl-I EXJ>LANATORY NOTIOES OF THEm...following Catalogue of the Rock Specimens, by Professor Ramsay, the Local Director of the Geological Survey...is the first of a • series now in prepa.ration, to illustrate tl1e several brancl1es of science wlrich |  | | Journal (article/letter/editorial) | | Washington, D.C., 20242 and Geology Department, University of Otago, New Zealand ABSTRACT Quartz and alkali feldspar...centimeter, of three main compositional types, I—III; the inclusions are presumably the result of the trapping...trapping of three discrete, individually homogeneous fluids, plus fewer inclusions of other compositions...in inclusions of type I was a silicate-rich magma; at room temperature it consists of silicate glass...weight per cent NaCl; at room temperature it consists of saturated water solution, a large halite crystal |  | | 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) | | 17th, at Messina, the son of the late Prof. Seguenza and Messrs. Platania, of Acireale, met the party,...acted as directors. The steep escarpment of Taormina, composed of Triassic and Liassic strata, which have...from the station. Early the next morning the members of the excursion returned by train to Messina, to embark...mid-day we steamed out of the harbour and through the Straits, obtaining a splendid view of Scilla, with the...triple-stepped mountain of Aspromonte, which probably owes its configuration to as many planes of marine denudation |  | | 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, Università di Roma, Roma, Italy 3 School of Science and...Università di Camerino, 62032 Camerino, Italy 4 Department of Physics and Geology, University of Perugia...dell’Università, 06123 Perugia, Italy Abstract: We investigate the distribution of major and trace elements |  | | Journal (issue) | | Mickey E. Gunter 4 e Marco Sebastiani 5. Dipartimento di Scienze Geologiche, Università degli Studi Roma Tre...2 CNR - Istituto di Geoscienze e Georisorse, Via Ferrata 1, I-27100 Pavia 3 Museo di Storia Naturale,... Sezione di Mineralogia, Università degli Studi di Firenze, Via La Pira 4, I-50121 Firenze 4 Departement...Departement of Geological Sciences, University of Idaho, Moscow Idaho, 83844-3022, U.S.A. 5 Dipartimento di Ingegneria...nuovo minerale del sotto gruppo della cancrinite di formula: [Na82,5Ca33K16,5]Σ=132(Si99Al99O396)(SO4)33·4H2O |  | Voltaggio, Mario, Branca, Marilì, Tedesco, Dario, Tuccimei, Paola, Di Pietro, Laura (2004) 226Ra-excess during the 1631-1944 activity period of Vesuvius (Italy) Geochimica et Cosmochimica Acta, 68 (1) 167-181 doi:10.1016/s0016-7037(03)00236-9 | Journal (article/letter/editorial) | | during the 1631-1944 activity period of Vesuvius (Italy):A model of alpharecoil enrichment in a metasomatized...metasomatized mantle and implications on the current state of the magmatic system MARIO VOLTAGGIO,1,* MARILÌ BRANCA...LAURA DI PIETRO4 1 Istituto di Geologia Ambientale e Geoingegneria, CNR, Rome, Italy Dipartimento di Scienze...2, Caserta, Italy 3 Dipartimento di Scienze Geologiche, Università Roma Tre, Rome, Italy 4 Dipartimento...Dipartimento di Scienze della Terra, Università “La Sapienza,” Rome, Italy 2 (Received October 28, 2002; accepted |
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Capo di Bove, Rome, Metropolitan City of Rome Capital, Lazio, Italy