 | | Journal (article/letter/editorial) | | Ca-Sr-bearing zeolites, ļ¬uorite and strontium-rich baryte. Interaction of the early minerals with residual...by the formation of carbonatite and ļ¬uorite and baryte veins enriched in trace elements (Dmitriev, 1976;...% Na2O. Rare tabular crystals of strontium-rich baryte, (Sr,Ba)SO4, are present in the carbonate matrix...compositions (in wt.%) of calcite, strontium-rich baryte and ļ¬uorite. 1 2 3 4 5 6 7 8 9 10 11 12 13 14...possible portlandite (Ca(OH)2); (14) strontium-rich baryte with SO3 32.42 wt.%, Cl 0.19 wt.%; (15) ļ¬uorite |  | | Journal (article/letter/editorial) | | from the active volcano Nyiragongo in the Virunga province of the East African Rift contains globules of...nephelinite from Nyiragongo in the Virunga volcanic province, Democratic Republic of Congo, including gƶtzenite...an active stratovolcano in the Virunga volcanic province in the western branch of the East African Rift...of gƶtzenite form aggregates in this groundmass. Baryte is the only barium-bearing mineral observed in...intergrown with clinopyroxene (Cpx). c: Interstitial baryte (Bar) with magnetite (Mag), nepheline (Ne) and |  | | Journal (article/letter/editorial) | | granular ejecta from the Alban Hills volcano (Central Italy) M. Federico1 and A. Peccerillo2 1 2 Dipartimento...Sapienza'', Roma, Italy Dipartimento di Scienze della Terra, Universita di Perugia, Perugia, Italy With 8 Figures...pyroclastic products of the Alban Hills volcano (Central Italy) has been studied to determine their mineralogical...ĀÆuorine-bearing Ca, Zr silicate phases, larnite, and baryte are found sporadically. Ca, REE, Th silicophosphates...the ultrapotassic Quaternary magmatic province of Central Italy. These xenoliths show a large compositional |  | | Book | | Ca)5Ali2(P04)8(0H)22*32H20, 0 Orth. Pearly colorless. Moculta quarry, Angaston (near), South Australia, Australia. H=...Al)802o(OH)4*4H20, 0 Syst=? Monte Chiaro, Taro Valley, Italy. H=?, Dvv,=?, Dp=?, VHIE 08c. Veniale & van der...Sub-translucent dirty yellow, brownish-yellow, green. Vilate quarry, Chanteloube, Haute-Vienne, France. H= 5-5.5, Djn=3...greyish, yellowish, reddish. Tolfa, Roma (near), Italy. H= 3.5-4, Dj44= 2.69, D(;= 2.839, VIB 03a. Beudant...white. Larderello, Val di Cecina, Piza, Toscana, Italy. H=?, Djjj= 1.765, D(,= 1.759, Vc 08. Schaller, |  | | Book (edition) | | expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga...Katanga administrative region again. The former Kivu province is now divided to three regions: INTRODUCTION...conditions in the gold-bearing "greenstone" in Abitibi province in northern Ontario and Quebec. Some genetic problems...Menzenschwand Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from |  | | 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 . . . . . ...PotassiumāRich Silica-Deficient Volcanic Rocks from Italy . . . . . . . . . . . . 5.5 The REE and Trace Element...Tectonic History Associated with Potassic Volcanism in Italy . . . . . . . . . . . . 14.1.3 Neogene Tectonics |  | | Book (edition) | | 35. 232. A colourless variety from (TL) Elba. Italy. Named from cxxpoux ' lack of colourĀ·. Achromaite...Mines 20. 65. (TL) Vallee d Ala. Lans. Piedmont. Italy. Alamandine. syn. of almandine. D.L.G. Karsten (...330, c 26.60 A. Z=2 [ PDF 35-676). (TL) Mocult:i quarry, Ang:iston. South Australia. Named for A.R. Alderman...alloclasite. q.1 ā¢. The original spelling. Allomorphite. baryte pscudomorphous after anhydrite. A Breithaupt (...from (TL) Almhiltte Bos. in the Adarnello pluton. Italy. Almeraite. KCI.NaCI.MgCl 2.H2O. L. Tomas and J |  | | Book | | individual chapters: i) the carbonatitic-alkaline province outcropping on the Kenya-Uganda border which have...Petrogenesis of the volcanic rocks of the Karoo Province edited by ERLANK (1984). In addition, a review...review paper related to this volcanic province appeared in the book devoted to the Flood Basalts Provinces...acted as referees: V. ARANA (Spain), F. BARBERI (Italy), H. BERTRAND (France), R. BLACK (France), B. BONIN...WILLIAMS (0. K.), A. R. WOOLLEY (UK.) and B. ZANETTIN (Italy). We are greatly indebted to the staff of the Laboratory |  | | Book | | from a lapis-lazuli mine, Sar-e-Sang, Badakshan province, Afghanistan. The powder diagram is near that...a veinlet of Co and Ni minerals in a serpentine quarry near Oxford, Llano Co., Texas, contains red-violet...and other localities in the Taro valley region, Italy (.M.A., 8, 517; 15, 332) is now named for A. Alietti...merchants, London. Also called āPrincess Blueā. (The Quarry, London, 1908, vol. xiii, p. 257. W. G. Ren wick...from the Wilagedera iron ore body, North-Western Province, Ceylon is related to the brittle micas, but contains |  | | Report (volume) | | ....... 552 Historical use of zeolitic tuff in Italy ..................................................(1975a) Sodium-rich dachiardite from Alpe di Siusi, Italy. Contrib Mineral Petrol 49:63-66 Alberti A (1975b)...Artioli G, Foy H (1994) Gobbinsite from Magheramorne Quarry, Northern Ireland. Mineral Mag 58: 615-620 Artioli...Abstracts 16th Genl Meeting Intāl Mineral Assoc; Pisa, Italy, p 24-25 Barrer RM, Villiger H (1969) The crystal...CaMnBe2Si5O13(OH)2Ā·2H2O, a new mineral from Chiavenna (Italy). Am Mineral 68:623-627 Breck DW (1974) Zeolite |  | | Report (volume) | | Outline of the petroIogy of the Kenya rift alkaline province 293 MACDONALD,R. Quaternary peralkaline silicic...petrochemistry of the northern part of the Chilwa alkaline province, Malawi 335 BOWDEN, P., BLACK, R., MARTIN, R...crystallization history of the Velasco alkaline province, eastern Bolivia 403 BARKER, D. S. Tertiary...alkaline magmatism in southern Greenland: the Gardar province 449 LARSEN, L. M. & SORENSEN, H. The Ilimaussaq...alkaline province in Malawi, at the southern end of the rift, is an essentially intrusive province in which |  | | Book | | nean basement of the Leo shield: the Birrimian province and the Ghanean nucleus (Lesquer et al. 1984)...where granitoids predominate. Within the Birrimian province, the steepest gravity gradients correlate with...very similar to those found across structural province boundaries (Gibb et al. 1983; Lesquer and Louis...corresponding westward to the Birrimian gravity province. The Gourma high would correspond to a dense crustal...with the post-orogenic alkaline ring-complexes province (Ly et al. 1984). The existence of linear gravity |  | | Book (volume) | | hyperstbene-diopside-plagioclase bomfels, Aavold Quarry, Oslo district, Norway (Muir and Tilley, 1958)...the maficcumulates of the Seiland petrographic province, northern Norway (Gardner and Robins, 1974), the...peridotites of Klamatb Mountain Province, northern California, and Finero, northern Italy, have been evaluated by...Switzerland, and the Malenco serpentinite, northern Italy. The distribution of Fe and Mg in orthopyroxene-augite...orthopyroxenite xenoliths in the lavas of the New Basalt province of Victoria (Irving, 1974a ; see also Ellis, 1976) |
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Cupaello Quarry, Santa Rufina, Rieti, Rieti Province, Lazio, Italy