 | | Journal (article/letter/editorial) | | mass of Mte. Sta. Croce to I must therefore rely Conca, with one or two short excursions. for most of my...tufts of the region in an article on the tufts of Campania. Topography.- The volcano of Rocca Monfina lies...stated positively, except that at various places volcanic material is seen resting on Middle Eocene beds...open one., The hot springs of last symptoms of volcanic activity manifest at the present day. Petrography...exception to most of the composite volcanoes of Italy- the order of succession of the leucitic and non-leucitic |  | | Book (volume) | | GEOLOGY 4 PART CENTRAL AND Ili SOUTHERN ITALY BY C. § DU RICHE PRELLER, M.A, Ph.D, AMICE., MLEE...MOUNTAIN BARTGG CENTRAL AND GEOLOGY. Ut SOUTHERN ITALY. OTHER 1877. 1880. 1881. 1893. 1893. 1893. 1893...Northern Italy. Piedmontere Alps, Ligurian Apennines, Carrara Mountains, 1918. apennines, Volcanic Groups...idem. The Ancient Sea and Lake Basins of Central Italy: The Sub- the Geol. Structure of Elba.) “ Journ...VOLCANOES OF CENTRAL AND ABRUZZI, SOUTHERN ITALY. BY bea eee hsp SIBNGRT LC RE O2 ett ed ed nel |  | Balassone, Giuseppina, Beran, Anton, Fameli, Giuseppe, Amalfitano, Carmine, Petti, Carmela (2006) The hydrous component in leucite from Somma-Vesuvius and Roccamonfina volcanoes (southern Italy) – a FTIR spectroscopic investigation. Neues Jahrbuch für Mineralogie - Abhandlungen, 182 (2) 149-156 doi:10.1127/0077-7757/2006/0037 | Journal (article/letter/editorial) | | leucite from Somma-Vesuvius and Roccamonfina volcanoes (southern Italy) – a FTIR spectroscopic investigation...host rocks of Somma-Vesuvius and Roccamonfina volcanoes (southern Italy) are reported. All leucite samples...maxima at 3654 and 3506 cm –1, characterises the Roccamonfina crystals. Type 3, showing a broad absorption...is inherent to the Vesuvian leucite crystals. Roccamonfina leucites show significantly higher and very...words: leucite, trace hydrogen, Somma-Vesuvius, Roccamonfina, FTIR spectroscopy. Introduction Leucite, KAlSi2 |  | | Journal (article/letter/editorial) | | IN THE K-ALKALINE ROCKS FROM THE ROCCAMONFINA VOLCANO (SOUTHERN ITALY) G. C A L D E R O N I ' , B. GIANNETTI...Roma, 00100 Rome (Italy) 2Liceo Ginnasio Statale "G. Carducci", 03043 Cassino, Ft. (Italy) (Received February...in the K-alkaline rocks from the Roccamonfina Volcano (southern Italy). Chem. Geol., 34: 259--274. The...igneous rocks o f the K-alkaline suites of the Roccamonfina Volcano, has been measured by means of the polarographic...timestones Fig. 1. Geological sketch-map of the Roccamonfina Volcano area. The numbers identify the samples |  | | Journal (article/letter/editorial) | | Netherlands RUBIDIUM AND POTASSIUM OF CENTRAL ITALY RELATIONSHIP IN S O M E VOLCANOES M. BARBIERI...Geochemical Institute, University of Rome, Rome (Italy) (Received March 20, 1968) SUMMARY The rubidium...rocks, saturated and undersaturated volcanic rocks of central Italy are a remarkable field of investigation...l e u c i t i t e s with m o r e o r l e s s nepheline and m e l i l i t e . The m o s t r e p r e s...(1967a) on the distribution of alkali elements in volcanic rocks of Tuscany and on the granodiorites of Elba |  | | Report (issue) | | plutonics of the Kohistan batholith Deccan Trap volcanic activity accompanied by dyke activity. Nari Fonnation...Gondwana dyke activity Peak eruption of Deccan Trap volcanic activity with a mean age of 65 Ma coinciding with...alkaline magmatism associated with the Deccan Trap volcanic activity; Bhuj Fonnation; Kutch Group of sediments...magmatism Naga Hills Ophiolitic Complex; Mishmi diorite granodiorite Complex Sung Valley Carbonatites Arc...magmatism, as rccordcd from Hushe Complex, Karakorum Granitoid Complex (KGC) Pan-African upliftment of |  | | Report (issue) | | kinds have also been omitted, though analyses of volcanic tuffs are included. Analyses of serpentines are...analysis of an igneous rock is one of the most complex and, in some respects, one of the most difficult...comparison with the mode. RATING OF ANALYSES. 37 COMPLEX KNE8S. It is obvious that to express fully and...accurate, and that the rock is of more or less complex composition, as is usually the case, we m&y briefly...BATING. 65 Austria, Hungary, Switzerland, and Italy; and an Eastern zone, embracing Russia (except Finland) |  | | Report (issue) | | procedure should from different parts, even most complex and in some respects one of the diffiinvolve considerably...the limits fixed are excusable in analyses of complex minerals or the assigned limits may prove to be...determined in any analysis that the rock is of complex c01nposition, as it usually that is to be considered...analyses of n1assive or unaltered rocks. Analyses of volcanic ashes offer a peculiar :problem. limestones, as...study of n1any analyses of ash, however, has of volcanic ash are included, in general, if of superior led |  | | Book | | linear 111ountain ranges and the presence of huge volcanic craters and vast circular depressions ("seas")...("seas"), vvhich appear to be filled \Vith volcanic rocks, suggest numerous problems to be investigated. A comparison...geologic surveys. Small folds and crenu]ations, large complex folds, small ruptures ,vith displacements of several...supervised the consh'l1ction of canals in northern Italy, had tl1e opportunity to n1ake various geologic...Nicholas Steno, a Dane by birth, lived and ,vorked in Italy in the second half of the seventeenth century. In |  | | Book (volume) | | travel abroad. He spent some time in France and Italy; but the disease proved intractable, and he continued...Middlesex. The geological formation is principally of volcanic rocks, with schists and tertiary limestone; and...with an advance of 100 marks in his pocket, for Italy, as one of the three commissioners to treat with...elevation. There are various indications of former volcanic activity, and along the coast are earthy cones...travel abroad. He went first to Basel, then visited Italy, giving lectures in Greek at Padua, and finally |  | | Book (volume) | | und bestimmte es als Samoit. Einen Leucit der Roccamonfina fand C. f. Rammelsberg") vorwiegend .in weiche...sich an der Straße von Roccamonfina nach Conca, an der Gabelung des Weges' nach Orchi, in einem völlig zersetzten...der Zersetzung bilden. für die hydratisierten Nepheline kann man keine formel geben. ferner bemerkt er...auch grau; fettglanz. Brechungsquotienten. für Nepheline vom Vesuv bei Na-Licht. l ) 1. Nm = 1,5416, NE...228). In beiden fällen ergaben sich künstliche Nepheline. Wenn jedoch das Kalium silicat vorherrschte, |
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