 | Sessa, G., Moroni, M., Tumiati, S., Caruso, S., Fiorentini, M.L. (2017) Ni-Fe-Cu-PGE ore deposition driven by metasomatic fluids and melt-rock reactions in the deep crust: The ultramafic pipe of Valmaggia, Ivrea-Verbano, Italy. Ore Geology Reviews, 90. 485-509 doi:10.1016/j.oregeorev.2017.05.028 | Journal (article/letter/editorial) | | deep crust: the ultramafic pipe of Valmaggia, Ivrea-Verbano, Italy G. Sessa, M. Moroni, S. Tumiati, S...deep crust: the ultramafic pipe of Valmaggia, IvreaVerbano, Italy, Ore Geology Reviews (2017), doi: http://dx...deep crust: the ultramafic pipe of Valmaggia, Ivrea-Verbano, Italy Sessa G.1, Moroni M.1, Tumiati S.1...Sciences Dept., UniversitĂ degli Studi di Milano, Italy, 2CET/CCFS, School of Earth Sciences, The University...Australia, Perth, Western Australia Abstract The Valmaggia ultramafic pipe belongs to a group of Fe-Ni-Cu-PGE-rich |  | | Journal (article/letter/editorial) | | maficâultramafic sequences (IvreaâVerbano Zone, northern Italy) D. Berno1 · R. Tribuzio1,2 · A. Zanetti2 · C....by low Cr# [100 Ă Cr/(Cr + Al)] of 7â24. The anorthite content of plagioclase varies from 91 to 88 mol%...di Pavia, Pavia, Italy 2 Istituto di Geoscienze e Georisorse, C.N.R., Pavia, Italy 3 Institut Universitaire...2001). The IvreaâVerbano Zone from Italian Alps (Italy) exposes a nearly complete, lower continental crustal...gabbro dykes, plagioclase has similarly high anorthite proportion (91â88 mol% and 91â84 mol%, respectively; |  | | Book | | and is part of the North Atlantic Large Igneous Province. Although magmatism of the East Greenland rifted...Abbreviations Kf = K feldspar; Fa = fayalite; An = anorthite, En = enstatite; Fo = forsterite. See text for...would include anorthite and hornblende. At low pressures (1 kbar) the solubility of anorthite in pure H2O...vesicle-free but crystal-rich tephra from Mount Etna, Italy, Villarrica, Chile and Medicine Lake Volcano, California...Activity diagram showing the stability ïŹelds of anorthite, diopside and forsterite as a function of the |  | | Conference Proceedings (Volume) | | sulphide deposits, Ivrea Verbano Zone, Northern Italy ..................................................Ni-Fe-Cu sulfide deposits of the Ivrea Verbano Zone (Italy) .................................................part of Swedenâs oldest and most classical ore province, Bergslagen. Mining commenced in this area at...Palaeoproterozoic Aileron Province and the Neoproterozoic to Palaeozoic Irindina Province, which are overlain...Palaeoproterozoic metamorphic rocks within the Aileron Province have protolith ages typically in the range 1850-1780 |
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