 | Mbowou, G. I. B., Lagmet, C., Nomade, S., Ngounouno, I., Déruelle, B., Ohnenstetter, D. (2012) Petrology of the Late Cretaceous peralkaline rhyolites (pantellerite and comendite) from Lake Chad, Central Africa. Journal of GEOsciences, 57 (2) 127-141 | Journal (article/letter/editorial) | | SW Sardinia (Morra et al. 1994) and Pantelleria Island, Italy (Lowenstern and Mahood 1991; Civetta et...and Cameroon for more than 2000 km, from Pagalu Island to Lake Chad (Déruelle et al. 2007). Hadjer el...Ferrosilite En Fs 1.0 nyböite (AlVI ≥ Fe3+) eckermannite (AlVI ≥ Fe3+) b Rhyolitic samples from Hadjer...ferric-nyböite (AlVI < Fe3+) (AlVI < Fe3+) ferro-eckermannite ferronyböite arfvedsonite (AlVI ≥ Fe3+) (AlVI...Chad Kapsiki Plateau Mbépit Massif Benue Valley Pantelleria area Ethiopian Rift Kenya Pantelleritic trachyte |  | | Journal (article/letter/editorial) | | The Geochemistry of Volcanic Rocks from Pantelleria Island, Sicily Channel: Petrogenesis and Characteristics...OSSERVATORIO VESUVIANO, V. MANZONI 249, NAPOLI, I-80123, ITALY 2 DIP. GEOFISICA E VULCANOLOGIA, UNIVERSITÀ ‘FEDERICO...NAPOLI, L.GO S. MARCELLINO 10, NAPOLI, I-80138, ITALY 3 DEPARTMENT OF GEOLOGICAL SCIENCES, UNIVERSITY...mafic and felsic volcanic rocks from the island of Pantelleria. The mafic rocks, mostly basalts, range...di Napoli, L.go S.Marcellino 10, Napoli, I80138, Italy. Telephone: +39 81 5803110. Fax: +39 81 5527631 |  | | Book | | Zts. Krist. 133 (1971), 273. See also Tremolite, Ferro-actinolite. Acuminite, SrAlF4(0H)*H20, E Mon.... Alcatore Creek, Eastern Otago, Dunedin, South Island, New Zealand. H= 6, Djj4= 3.48, D(,= 3.47, VHIE...Al)802o(OH)4*4H20, 0 Syst=? Monte Chiaro, Taro Valley, Italy. H=?, Dvv,=?, Dp=?, VHIE 08c. Veniale & van der...Trie. Earthy yellow. Temple Rock, Utah, USA, and. Island Mt., Trinity Co., California, USA. H=?, Djjj=?...Berry, 1947. Can. Min. 23 (1985), 53. Alumino-ferro-hornblende, Ca2Fe4Al(Si7Al)022(OH)2, E Mon. Translucent |
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