	*Preller, Charles S. Du Riche (1923) Italian Mountain Geology* Vol. 3 - Central and Southern Italy. Wheldon & Wesley, London.**	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...(The Moraine Walls and Lake Basins of Northern Italy. Piedmontere Alps, Ligurian Apennines, Carrara Mountains...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
	*Washington, Henry S. (1897) Italian Petrological Sketches. V. Summary and Conclusion. The Journal of Geology, 5 (4) 349-377 doi:10.1086/607816*	Journal (article/letter/editorial)
	Tuscany to Naples, and which may be called the Bolsena-Vesuvius line. In a paper already quoted on the...the great strato-volcanoes, represented at Bolsena, Viterbo, Bracciano, and the Alban Hills, as well as...with exceptionally phonolite rocks -ciminites at Viterbo and toscanite at Bracciano. True trachytes are...form an excellent example of a "petrographical province," and it is clear that the products of all the... HENRY S. WASHINGTON 350 To the northwest of Bolsena and between the line of volcanoes just noticed
	Ferrara, G., Preite-Martinez, M., Taylor, H. P., Tonarini, S., Turi, B. (1986) Evidence for crustal assimilation, mixing of magmas, and a87Sr-rich upper mantle. Contributions to Mineralogy and Petrology, 92 (3) 269-280 doi:10.1007/bf00572156	Journal (article/letter/editorial)
	study of the M. Vulsini volcanic area, Central Italy* G. Ferrara ~, M. Preite-Martinez 3, H.P. Taylor...Geochronology and Isotope Geochemistry, C.N.R., 56100 Pisa, Italy 2 Division of Geological and Planetary Sciences...Earth Sciences, University of Rome, 00100 Rome, Italy Abstract. 180/160, SVSr/86Sr and chemical analyses...northerly district of the K-rich Quaternary Roman Province of Italy. These rocks belong mainly to the undersaturated...than at any of the other volcanic centers of the province: 87Sr/S6Sr=0.7097 to 0.7168; & ' 8 0 = 6 . 5 to
	Turi, Bruno, Taylor, Hugh P. (1976) Oxygen isotope studies of potassic volcanic rocks of the Roman Province, Central Italy. Contributions to Mineralogy and Petrology, 55 (1) 1-31 doi:10.1007/bf00372752	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
	*Washington, Henry S. (1896) Italian Petrological Sketches. The Journal of Geology, 4 (5) 541-566 doi:10.1086/607552*	Journal (article/letter/editorial)
	ITALIAN PETROLOGICAL SKETCHES. THE BOLSENA REGION. I. Introduction.-The number and easy accessibility...accessibility of its volcanoes render Italy an enticing field for the geologist. The peculiar characters of their...general petrological characters of the Italian province. In the autumn of 1894 the writer had the opportunity...predominantly petrological in character. I. THE BOLSENA REGION. as Bibliography.-The work of the early...Latera, Torre Alfina and Montefiascone, around lake Bolsena. Vom Rath1 in 1868 gave a detailed description
	*Washington, Henry S. (1896) Italian Petrological Sketches. II. The Viterbo Region. The Journal of Geology, 4 (7) 826-849 doi:10.1086/607621*	Journal (article/letter/editorial)
	PETROLOGICAL ITALIAN II. THE VITERBO SKETCHES. REGION. Bibliography.-The writings of the early...pamphlet, entitled I Vulcani Cimini e Vulsinii (Viterbo, 1877), which is out of print and very rare. It...sketch of the geological history of this and the Bolsena regions.3 In 1880 A. Verri4 published a somewhat...of Italy. Topograpzy.-The Viterbo region lies a few kilometers southeast of Lake Bolsena, Viterbo being...It resembles in many respects the Bolsena region. East of Viterbo and in the northern part of the region
	*TURBEVILLE, B. N. (1993) Petrology and Petrogenesis of the Latera Caldera, Central Italy. Journal of Petrology, 34 (1) 77-124 doi:10.1093/petrology/34.1.77*	Journal (article/letter/editorial)
	and Petrogenesis of the Latera Caldera, Central Italy by BRUCE N. TURBEVILLE* Department of Geological...-oversaturated rocks occur together. In central Italy, • Present address: Bureau of Economic Geology,...e r a A . .V ; . ;.': La'tera Caldera /' '•) Bolsena • . • ' .' .'><„ Valentano^f- . ' j ^ Ishia...• . ' • . ' - . ' IS^;^'^ S^V^/^f Tu8caniaj Viterbo* 10 km "f« * , O -» A M Ah IATAVV^V M. VULS...N D P E T R O G E N E S I S OF LATERA CALDERA, ITALY 79 GEOLOGIC SETTING The 2200-km Vulsini complex
	Falcone, Francesca, Dionisio, Anna, Castorina, Francesca, Tufo, Angela, Francis, Rachel Elaine, Stoppa, Francesco (2021) Archaeometry of a Roman Millstone from Santa Maria Arabona, Manoppello (Abruzzo, Central Italy) Minerals, 11 (9) 948 doi:10.3390/min11090948	Journal (article/letter/editorial)
	Santa Maria Arabona, Manoppello (Abruzzo, Central Italy) Francesca Falcone 1, , Anna Dionisio 2 , Francesca...Santa Maria Arabona, Manoppello (Abruzzo, Central Italy). Minerals 2021, 11, 948. https:// doi.org/10.3390/min11090948...Sciences, D’Annunzio University, 66100 Chieti, Italy; angelatufo@virgilio.it (A.T.); fstoppa@unich.it...Belle Arti e Paesaggio dell’Abruzzo, 66100 Chieti, Italy; anna.dionisio@beniculturali.it Dipartimento di...Università degli Studi di Roma “Sapienza”, 00185 Roma, Italy*; francesca.castorina@uniroma1.it Department of Arts
	*Washington, Henry S. (1897) Italian Petrological Studies. IV. The Rocca Monfina Region. The Journal of Geology, 5 (3) 241-256 doi:10.1086/607770*	Journal (article/letter/editorial)
	exception to most of the composite volcanoes of Italy- the order of succession of the leucitic and non-leucitic...residual glass is also present. A peculiar leucite-tephrite is that, from what appeared to be a small flow...edu/t-and-c). 248 S. WASHINGTON 28AHENRY A leucite-tephrite from Mte. San Antonio is described by vom Rath...Rath,' which seems to be more like the Conca tephrite than the other just described. Megascopically only...which approximate closely to the ciminite of the Viterbo region in chemical composition. Mineralogically
	Conte, Aida, Maria Dolfi, Daniela, Gaeta, Mario, Misiti, Valeria, Mollo, Silvio, Perinelli, C.r.i.s.t.i.n.a. (2009) Experimental constraints on evolution of leucite-basanite magma at 1 and 10-4GPa: implications for parental compositions of Roman high-potassium magmas. European Journal of Mineralogy, 21 (4) 763-782 doi:10.1127/0935-1221/2009/0021-1934	Journal (article/letter/editorial)
	Università di Roma, P.le Aldo Moro 5, 00185 Rome, Italy Corresponding author, e-mail: aidamaria.conte@uniroma1...Tre’’, Via San Leonardo Murialdo 1, 00146 Rome, Italy* 3 Dipartimento di Scienze della Terra, ‘‘Sapienza’’...Università di Roma, P.le Aldo Moro 5, 00143 Rome, Italy 4 I.N.G.V. Sezione di Sismologia e Tettonofisica...Tettonofisica, Via di Vigna Murata 605, 00143 Rome, Italy 5 Dipartimento di Scienze della Terra, Università di Pisa...Pisa, Via Santa Maria 53, 56126 Pisa, Italy Abstract: The separate effects of pressure (104 and 1.0
	Landi, Patrizia, D’Oriano, Claudia (2020) The Onano eruption (Latera volcano, Central Italy): an example of magma mixing/mingling as dominant process in a caldera-forming eruption. Contributions to Mineralogy and Petrology, 175 (9). doi:10.1007/s00410-020-01724-x	Journal (article/letter/editorial)
	PAPER The Onano eruption (Latera volcano, Central Italy): an example of magma mixing/mingling as dominant...northernmost sector of the Roman Comagmatic Province (Latium, Italy). The stratigraphic sequence, from base...insights into the evolution of the Roman Comagmatic Province magmas and their eruptive processes. Keywords...(Northern Lazio, central Italy) is located in the NW end of the Roman Comagmatic Province (RCP; Washington...Vulcanologia, via Cesare Battisti, 53, 56125 Pisa, Italy 2 Istituto di Geoscienze e Georisorse, Consiglio
	Di Battistini, G (1998) Petrology and geochemistry of ultrapotassic rocks from the Montefiascone Volcanic Complex (Central Italy): magmatic evolution and petrogenesis. Lithos, 43 (3) 169-195 doi:10.1016/s0024-4937(98)00013-9	Journal (article/letter/editorial)
	from the Montefiascone Volcanic Complex žCentral Italy /: magmatic evolution and petrogenesis G. Di Battistini...Scienze della Terra, UniÕersita` di Parma, Parma, Italy Dipartimento di Scienze della Terra e Geologico-Ambientali...Bologna, Italy c Dipartimento di Scienze della Terra, UniÕersita` di Roma ‘La Sapienza’, Roma, Italy Received...Complex belongs to the Roman Magmatic Province of Central Italy; the volcanic activity took place in an...Petrology; Geochemistry; Vulsini Volcanic District; Viterbo Italy ) Corresponding author. 0024-4937r98r$19
	*Gupta, Alok K., Yagi, Kenzo (1980) Petrology and Genesis of Leucite-Bearing Rocks* - Minerals and Rocks No. 14. Springer Berlin Heidelberg. doi:10.1007/978-3-642-67550-8**	Book
	Katungite ............................ 2.1.6 Leucite Tephrite . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . Birunga Volcanic Province . . . . . . . . . . . . . . . . . Leucite-Bearing.... . . . . . . Potassic Rocks of N avaj o-Hopi Province (USA) . . .. Leucite-Bearing Rocks of Leucite.... . . . . . . . . . . Leucite-Bearing Rocks of Italy . . . . . . . . . . . . . . 49 50 55 58 59 61 63.... . . . 199 17.3.2 Genesis of Magmas of Roman Province ......... 206 17.3.3 Genesis of Shoshoni te .
	*de'Gennaro, M., Langella, A. (1996) Italian zeolitized rocks of technological interest. Mineralium Deposita, 31 (6) 452-472 doi:10.1007/bf00196127*	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...outcrops of zeolitized pyroclastic deposits in Italy; they are mainly located on the western side of
	Turbeville, B. N. (1992) Relationships between chamber margin accumulates and pore liquids: evidence from arrested in situ processes in ejecta, Latera caldera, Italy. Contributions to Mineralogy and Petrology, 110 (4) 429-441 doi:10.1007/bf00344079	Journal (article/letter/editorial)
	arrested in situ processes in ejecta, Latera caldera, Italy B.N. Turbeville* Department of Geological Sciences...surrounding the Latera caldera, M. Vulsini, central Italy (Fig. 1). This highly variable xenolith assemblage...quartz trachyte, and leucitite tcphritic leucitite- tephrite- phonolite; Varekamp 1979; Civetta et al. 1982)...west-central Italy, showing the three prominent volcanic complexes of the Roman province: Sabatini, Cimini...magmatic province, and covers > 2000 km 2. Two prominent depressions are the 11 x 15 km Bolsena basin (Varekamp
	*(1896) Volume Information. The Journal of Geology, 4 (8) doi:10.1086/607638*	Journal (article/letter/editorial)
	Monzonite Nephelinite Nephelite-Basalt Nephelite-Tephrite Leucite Rocks Leucite-Trachyte Limestone Minerals...Folds Andesite of Chiapas 946 Andesite of the Bolsena Region 554 Andesitic Tuffs of the Sierra Nevada...257 Black Hills, Igneous Intrusions near 23, 183 Bolsena Region 541 636 Bonney, T. G. Ice-Work, Present...(Abstract) 377 Rock Leopard 840 Leucitic Rocks Bolsena of the Leucite Rocks 555 Region 840 Leucite-Trachyte...913 Velocity of Glaciers Victor Kame Area 138 Viterbo Region 826 Volcanic Deposits of the Sierra Nevada
	*Bortolotti, V., Passerini, P. (1970) Magmatic activity. Sedimentary Geology, 4 (3) 599-624 doi:10.1016/0037-0738(70)90024-2*	Journal (article/letter/editorial)
	Geologia dell'Universitgt di Firenze, Florence (Italy) (Received August 1, 1968) SUMMARY Magmatic activity...Middle-Miocene postgeosynclinal sandstones of the Grosseto province, in southern Sediment. Geol., 4 (1970) 599-624...well-preserved calderas, among which Latera. The basin of Bolsena Lake is not a top caldera but rather a flank-sited... 0.430 and 0,328 MODERNI (1903) (Grosseto and Viterbo) pyroclastics, trachybasalts, leucitite million...(EVERNDEN and CURTIS, 1965) SCHNEIDER (1965) basanite, tephrite, leucitite, latite and LAURO (1965) quartz trachyte
	Iddings, J.P. (1903) Chemical composition of igneous rocks expressed by means of diagrams, with reference to rock classification on a quantitative chemico-mineralogical basis. Professional Paper 18. US Geological Survey doi:10.3133/pp18	Report (issue)
	work on the alkaline rocks .of the petrographical province of Ampasindava, Madagascar." In May, 1897, Brogger...235.-W. T. •roscanite ............. Rocca Strada, Italy ................... J. G., V, 363.-W. T. Granite-porphyry... . Do. Toscrrnitc ............. Ro~ca Strad,a, Italy ...... _............ . J. G., V, 363.-W. T. Granit... Omeo, Victoria ....................... Ponza, Italy .......................... Omeo, Victoria ............. Obsidim1 .. .. . .. . . .. .. Palmerola, Italy...................... JEgiri~e-gmnite ...... Miask
	*Gupta, Alok Krishna (2015) Origin of Potassium-rich Silica-deficient Igneous Rocks. Springer India. doi:10.1007/978-81-322-2083-1*	Book
	Coli-Albani and Somma-Vesuvius of Italy and the Bufumbira province of equatorial Africa, K-rich silica.... . . . . . . . Potassic Rocks of Navajo-Hopi Province . . . . . . Dulce Dike . . . . . . . . . . . ...Potassic Volcanism in Italy . . . . . . . . . . . . . . . . 4.8.5 Volcanic Province of Spain . . . . . ...Potassium–Rich Silica-Deficient Volcanic Rocks from Italy . . . . . . . . . . . . 5.5 The REE and Trace Element...Investigation on a Natural Leucite Basanite and a Tephrite . . . . . . . . . . . . . . . . . . . . . . .
	*Washington, Henry S. (1907) The Formation of Leucite in Igneous Rocks (Continued) The Journal of Geology, 15 (4) 357-395 doi:10.1086/621404*	Journal (article/letter/editorial)
	16.9 per cent. III. Foglianal vicose (leucite-tephrite). Monte Fogliano, Ciminian District (Rom. Corn...Vesuvius (Rom. IV. Scalal braccianose (leucite-tephrite). Com. Reg., p. 120). Modal leucite =35.6 per...Science, Vol. XIII (1902), p. 176. Lake Bracciano, Italy. WashII. Sabatinal beemerose (leucite-phonolite)...Cimino So. Guiana Vico Vico Ischia Mte. Mte. Mte. Bolsena Ischia Astroni Astroni Mte. Mte. Brazil Proceno...e-phonolite Leucite-phonolite Leucite Leucite-tephrite Nephelite-syenite Biotite-latite Syenite and Norm
	Washington, H.S. (1903) Chemical analyses of igneous rocks published from 1884 to 1900, with a critical discussion of the character and use of analyses. Professional Paper 14. US Geological Survey doi:10.3133/pp14	Report (issue)
	analysis of the ciminite of Fontana Fiescoli, near Viterbo.** The mode, as calculated from this analysis,...BATING. 65 Austria, Hungary, Switzerland, and Italy; and an Eastern zone, embracing Russia (except Finland)...country name is omitted in cases where the State, province, or district is given and is well known, though...locality is small or little known, and when the province, etc., is not furnished by the original paper...all doubtful localities, so as to determine the province, etc. The names of countries, provinces, and the
	*Le Maitre, R. W. - Ed.* (2002) Igneous Rocks - A Classification and Glossary of Terms (2nd ed.) Cambridge University Press. doi:10.1017/cbo9780511535581**	Book
	and was followed by Bruno Zanettin (1980– 1984, Italy), Mike Le Bas (1984–2001, UK) and Bernard Bonin...(1975–80, Switzerland), Giuliano Bellieni (1980–84, Italy) and Alan Woolley (1984–2001, UK). During this time...Tephritic leucitite Phonolitic leucitite Leucite tephrite Leucite basanite Leucite phonolite £ £ £ £ £...tephritic phonolite P 10 basanite (olivine > 10%) tephrite (olivine < 10%) 60 60 phonolitic foidite phonolitic...phonolitic basanite (olivine > 10%) phonolitic tephrite (olivine < 10%) tephritic foidite 90 90 F
	*(1997) The Minerals and Gemstones Collection. Treasures of the Earth* 69. Orbis Publishing Ltd.**	Journal (issue)
	I I CD § co ■< c: i s. ~~CD Printed in Italy YOUR NEXT FREE DISPLAY TRAY With Issue 71 you will~~...Cervenica (Czech Republic); Lake Omodeo, Sardinia (Italy); Transylvania (Romania); Yellowstone National Park...Valley (Germany); Ireland; the northern Apennines (Italy); Kyushu (Japan); Franz Joseph Glacier (New Zealand);...A large grey deposit of leucitite from Caserta (Italy). Note particularly the clear, individual crystals...in association with basanite and ’ 1 ’ related tephrite - two closely extrusive igneous rocks. As the
	Miers, H. A., Prior, G. T. (1892) Index to Mineralogical and Petrographical Papers, 1888. Mineralogical Magazine and Journal of the Mineralogical Society, 10 (45) 52-78 doi:10.1180/minmag.1892.010.45.9	Journal (article/letter/editorial)
	4 . A. Verri. Boll. 8oe. Geol, vii. 97. Central Italy. C. John. Jahrb. Geol. Reichs. xxxviii. 343. Jablanlca...BERYLLONITE. BIOTITE. BLENDE. BLODITE. BOBIERRITE. BOLSENA. BOBACITF-. S. Penfield. Am. J. Se. xxxvi. 52...Soc. vi. 343. Rocks and Minerals. Iao~ O~Es. ITALY. ITALY {CB~TRAL). J . T . B . Ires. Proe. Can. Inst...13. A. Verri. Boll. See. Geol. vii. 84. Central Italy. C. Klein. Mirth. Ak. Berl. 1888, 24. Bolsener See...See. L. Bucca. Boll. Com. Geol. xix. 57. Viterbo. C. Klein. Mirth. Ak. Berl. 1888, 39. Eolsener ~ee;
	Washington, H.S. (1917) Chemical analyses of igneous rocks published from 1884 to 1913, inclusive, with a critical discussion of the character and use of analyses. Professional Paper 99. US Geological Survey doi:10.3133/pp99	Report (issue)
	the kulaite) and that it is really a nephelite tephrite. The norm and mode are seemingly at variance,...analysis of the ciminite of Fontana Fiescoli, near Viterbo. 1 The mode, as calculated from this analysis/...Galicia, Hungary, Bosnia, ~eyrol. Switzerland. Italy: Lombardy, Piedmont: Emilia, Tuscany (Elba), Rome...The name of the country is omitted if the State, province, or district is given and is well known, though...locality is small or little known, and if the province or other geographic division is not furnished

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Tephrite from Bolsena, Viterbo Province, Lazio, Italy

Tephrite from
Bolsena, Viterbo Province, Lazio, Italy