 | | Journal (issue) | | Letarouilly, Collegio della Sapienza, in Edifices de Rome Moderne, 1860. Sede, ai tempi di Gismondi, dell’Archiginnasio...esistono, tra l’altro, campioni di minerali del Lazio (presumibilmente raccolti da Gismondi e oggetto...regionale per i beni culturali e il paesaggio del Lazio, alla Sovrintendenza ai Beni culturali di Roma,...Constitution, petrology, affiliations and categories of miarolitic pegmatites Memorie della Società Italiana...Graphic Structure of granitic pegmatites - In: Selected Works VI. Academy of Sciences of the USSR, Moscow |  | | 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 |  | | Report (issue) | | = 7.518(3) X-ray Powder Pattern: Monte Somma, Italy. 3.062 (100), 2.943 (35), 3.259 (30), 2.900 (30)...37 3.81 4.37 100.43 100.00 (1) Monte Somma, Italy; remainder is trivalent oxides. (2) Franklin, New...O7 F2 : Occurrence: In tu® ejecta (Monte Somma, Italy); in contact metamorphosed limestone (Franklin,...melilite skarn (Dupezeh Mountain, Iraq). Association: Augite, \hornblende," diopside, grossular, biotite, phlogopite...Campania, and in the Alban Hills, as at Ariccia, Lazio, Italy. From Carlingford, Co. Louth, Ireland. At |  | | Report (issue) | | Color: Bright blue to greenish blue; white or shades of black, gray, brown, green, yellow, red, may be patchy;...100.17 (2) 3.71 13.1 99.53 (1) Monte Vulture, Italy; corresponds to (Na3:55 Ca1:80 K1:22 Mg0:13 )§=6:70...O24 [(SO4 )1:33 Cl0:22 ]§=1:55 : (2) Anguillara, Italy; by electron microprobe, corresponds to (Na4:76...melilite, augite, sanidine, biotite, phlogopite, apatite. Distribution: In Italy, in Lazio, at many localities...localities in the Alban Hills, as at Ariccia, Marino, Sacrofano, and Campagnaro; on Monte Somma, and |  | | Journal (article/letter/editorial) | | Netherlands 15 [71 Origin of sulphur in the Quaternary perpotassic melts of Italy: Evidence from hauyne sulphur...Universitdt degli Studi di Roma "La Sapienza", 1-00185 Rome (Italy) Dipartimento di Scienze della Terra, Universit~t...degli Studi di Roma "La Sapienza ", 1-00185 Rome (Italy) (Received July 20, 1989; accepted for publication...Lombardi, G., 1990. Origin of sulphur in the Quaternary perpotassic melts of Italy: Evidence from hauyne sulphur...in ejecta and lavas of perpotassic volcanoes of the Roman Comagmatic Region (Italy). As a high-temperature |  | | Journal (issue) | | offers. Back Issues You can order back issues of Treasures of the Eanh by phoning (0990) 673331 (Mon-Fri...9am-5pm). Or write to: Back Issues Department, Treasures of the Eanh, Orbis Publishing Ltd, PO Box 1, Hastings...number(sl and the number of copies of each issue you require. 3. Your payment of the cover price plus 50p...A=MineralsNersionB=Gems) and enclose your payment of £4.95 (includes p&p) per tray. ISSUE 55 GEMSTONES...denote the minerals and gems you will receive as part of your collection. r----------------- Steatite, Vesuvianite |  | | 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 |  | | 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 (issue) | | NOVEMBER 1948 NATU�AL SCIENCE BUllEl'IN A PUBLICATION OF WARD'S NATURAL SCIENCE ESTAB LISHMENT, INC. 3000...N Devoted to the- Natural Sciences A PUBLICATION OF WARD'S NATURAL SCIENCE ESTABLISHMENT, INC. ROCHESTER...proglottids, a series of mature proglottids showing sex organs completely developed, and a series of gra,·id proglottids...18 MICROSCOPE SLIDES THE FIXATION OF TAPEWORMS 1 The fixation of tapeworms is not a difficult process...relaxation and fixation is essential to the preparation of good microscope slides and museum mounts. Such specimens |  | | Journal (article/letter/editorial) | | Through the kindness of E. W. Todd of the Department of Mineralogy, University of Toronto, the writer...writer 'was able to obtain for examination some of the ore from this mine. It is very fine-grained, with the...accomplish a clean-cut separation. A similar mixture of minerals obtains at the Sullivan Mine in the same...microscopic examination of any ore would be extremely useful in determining the kind of milling to be undertaken...handicapped in the majority of cases. AUGITE OF THE ALBAN HILLS. ITALY H. S. WasnrwcroN ANDH. E. Mrnwrw |  | | Journal (article/letter/editorial) | | Oxygen Isotope Studies of Potassic Volcanic Rocks of the Roman Province, Central Italy* Bruno Turi I and Hugh...Roma, 00100 Rome, Italy 2 Division of Geological and Planetary Sciences, California Institute of Technology...91125 180/160 ratios of rocks and coexisting minerals were measured for 93 samples of leucite-bearing lavas...from the Quaternary Roman Co-Magmatic Province, Italy. The 6180 values were found to generally increase...crust. A marked increase in 6180 occurs just north of Rome where the Roman Province begins to overlap the |  | | Journal (article/letter/editorial) | | last 2000 years at the Colli Albani volcano (Roma, Italy) from speleothems studies P. Tuccimei a,b,⁎, G....Tre”, L.go San Leonardo Murialdo 1, 00146 Roma, Italy Istituto di Geologia Ambientale e Geoingegneria...di Roma “La Sapienza”, P. A. Moro 5, 00195 Roma, Italy a b Received 4 July 2005; received in revised...volcano that dominates the southwestern skyline of Roma (Italy). The last eruption occurred during the Holocene...defined. The aim of this work is to define the historical record of CO2 release. Evidences of deep CO2 periodic |  | | Journal (issue) | | andradite (cristallo maggiore 0,5 mm) Parco Chigi, Ariccia, Roma. Coll. M. Corsaletti, foto R. Pucci L’e-voluzione...in una delle località geologiche più famose del Lazio settentrionale. Fig. 8 – La ricerca tra i massi...tefriti vulsine … Cristallo di clinopirosseno augite-diopside osservato a polarizzatori incrociati....petrological evolution of the eastern Vulsini District, central Italy - Journal of Volcanology and Geothermal...collapse during the Onano eruption, Vulsini, Italy - Bulletin of Volcanology, 67, 423-440. PASSAGLIA E., T |  | | | | WORLD OF NATURE | In full colour-an introduction to the composition, beauty and structure of our worlds...easily accessible, some deeply concealed—which are of considerable value to man. They differ in their structure...individual species of mineral, which will be of value and interest to students of the subject, while...the beauty of the mineral kingdom. The foreword is by Dr G. F. Claringbull, formerly Keeper of Mineralogy...British Museum (Natural History) and now Director of that museum. As he points out, there are not many |  | | Book | | THE WORLD OF NATI In full color — an introduction to the reernn reste) beauty and structure of our worlds... THE WORLD MINER’ 2 | Adapted fre” ——__.afian of Vincenz. < Michele In the Earth’s crust lie numerous...easily accessible, some deeply concealed — which are of considerable value to man. They differ in their structure...individual species of mineral, which will be of value and interest to students of the subject, while...the beauty of the mineral kingdom. The foreword is by Dr G. F. Claringbull, formerly Keeper of Mineralogy |  | | 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) | | detailed description of celestite and strontianite, with chemical tests, uqes,methods of extracting and purifying...purifying, and summary of the various occurL. S. Renasonr,r,,W"F.f[. rencesin the United States. COPPER...DeScribes physical properties, tests and occurrences of native copper' ohalcocite, bornite, chalcopyrite...and chrysocolla. Aso brief account of their origin. Descriptions of various Arizona districts, including...THE T'OR_ THE TSCIIERMAK METIIOD OF INVESTIGATING G. C6seno. MULAS OF THE ACIDS ENTERING INTO SILICATES |  | | Book (edition) | | George Harlow and Joseph Peters, The American Museum of Natural History r PHOENIX BOOKS, LTD. 3110 N....George Harlow and Joseph Peters, The American Museum of Natural History A Fireside Book Published by...A., Milan All rights reserved including the right of reproduction in whole or in part in any form A ...Schuster Building Rockefeller Center 1230 Avenue of the Americas New York, New York 10020 Inc. FIRESIDE...FIRESIDE and colophon are registered trademarks of Simon & Schuster Inc. Printed in Spain by Artes Graficas | | | Book | | easily accessible, some deeply concealed-which are of considerable value to man. They differ in their structure...individual species of mineral, which will be uf value and interest to students of the subject, while...the beauty of the mineral kingdom. The foreword is by Dr G. F. Claringbull, for:merly Keeper of Mineralogy...British Museum (Natural History) and now Director of that museum. As h'e points out, there are not many...provides an opportunity to study at leisure some of the best specimens, which few people have the opportunity |  | Ferrara, G., Laurenzi, M.A., Taylor, H.P., Tonarini, S., Turi, B. (1985) Oxygen and strontium isotope studies of K-rich volcanic rocks from the Alban Hills, Italy. Earth and Planetary Science Letters, 75 (1) 13-28 doi:10.1016/0012-821x(85)90046-9 | Journal (article/letter/editorial) | | strontium isotope studies of K-rich volcanic rocks from the Alban Hills, Italy G. F e r r a r a ~, M.A...3, S. T o n a r i n i t and B. Turi 2 i Institute of Geochronologo' and l~'otope Geochemi.~tO'. ('. N...dt Geochimica. Unu'er.s'ttv of Rome, 00100 Rome (ltal)') ~ Dit:ision of Geoh~gical and Planetary Sctences...Sctences, Cahfornia lnstttute of "l'echnoh~gv. Pasadena. Cahf ( U. S. A.) Received November 27, 1984: revised...located just south of Rome. Petrologically. this volcanic center is the least complex of all the Pleistocene |  | | 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) | | 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 |  | | Book | | TH | he ile YC lope he Encyclopedia of Rocks and INERALS Who has not been fascinated by the way...with certain gems and rocks? Or by the rich luster of genuine gold and silver? Why are some minerals, like...her most extra- ordinary, and in The Encyclopedia of Rocks and Minerals we are provided with knowledgeable...why nature behaves the way she | does. The beauty of this thorough volume is that the explanations, diagrams...in-depth discussions of general topics — like the properties, classification, and origin of minerals — incite |  | | Book | | the natural riches of the earth, this book is a must for the lover and collector of minerals, rocks and...physical properties, characteristic coloring and place of origin as well as many other interesting facts. ...© 1974 Artia, Prague All Rights Reserved. No part of this publication may be reproduced or transmitted...Structure of Minerals System of Mineral Classification Origin of Minerals Magmatic Formation of Minerals...Minerals and Rocks of Biological Origin Metamorphic Mineral Formation External Form of Minerals Crystals |
|
Parco Chigi, Ariccia, Metropolitan City of Rome Capital, Lazio, Italy