 | | Journal (article/letter/editorial) | | VALLEY MONOGENETIC VOLCANOS, ROMAN MAGMATIC PROVINCE, SOUTHERN ITALY Elena BOARI Dipartimento di Scienze della...Firenze, Via Giorgio La Pira, 4, I–50121 Firenze, Italy Sandro CONTICELLI§ Dipartimento di Scienze della...Firenze, Italy Abstract In the Middle Latin Valley, in the Roman Magmatic Province, southern Italy, volcanism...kamafugites, Roman Magmatic Province, Middle Latin Valley, southern Italy. Sommaire Un épisode de volcanisme...la vallée Moyenne Latine, faisant partie de la province magmatique romaine, dans le sud de l’Italie, menant |  | | Book | | Riebeckite-bearing granites in the Younger Granite province of northern Nigeria form the most extensive occurrence...feldspar is either a homogeneous soda-sanidine or a sanidineperthite. Sanidine is a characteristic feldspar of...largest individual intrusions in the Younger Granite province of northern Nigeria, already mentioned. Both hypersolvus..., 1958. Ring complexes in the Younger Granite province of northern Nigeria. Mem. geol. Soc. Lond. 1...cracks. B. Rhyolite, Kirkinriola. Phenocrysts of sanidine and quartz, a few scattered flakes of biotite |  | | Report (issue) | | 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...Atlas (1906) being used, so as to determine the province or district. The orthography of the geographic...System of Mineralogy, implying a rock from Piedmont, Italy. are supposed to hold good as to duplicated names |  | | Report (issue) | | main constituents are sanidine, albite, green biotite, and hornblende. Sanidine occurs in small phenocrysts...represents an intermediate stage between sanidine and microcline. Sanidine is stable at high temperatures and...Goldsmith, J. R., and Laves, F., 1954, The microcline-sanidine stability relations: Geochem. et Cosmochim. Acta...___ MnO._ _ _ MgO _ CaO ___ NaOi/a--KO1/2 _ _ _ _ POfi/2 CO2 _ __Cl_______ F________ OH_____- Q.____ |
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