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Roberto Braga

Professore associato

Dipartimento di Scienze Biologiche, Geologiche e Ambientali

Settore scientifico disciplinare: GEO/07 PETROLOGIA E PETROGRAFIA

Contenuti utili

Papers - Open Access

Hi all,
this is the self archive of my papers. They're available using the links. RB

Lo Pò D., BragaR., 2014. Influence of ferric iron on phase equilibria in greenschist facies assemblages: the hematite-rich metasedimentary rocks from the Monti Pisani (Northern Apennines). Journal of Metamorphic Geology, 32, 371-387.

Ferrero S., Braga R., Berkesi M., Cesare B., Laridhi Ouazaa N., 2014. Production of metaluminous melt during fluid-present anatexis: an example from the Maghrebian basement, La Galite Archipelago, central Mediterranean. Journal of Metamorphic Geology, 32, 209-225.

Bianchini G., Braga R., Langone A., 2013. Crustal xenoliths from Tallante (Betic Cordillera, Spain): insights into the crust-mantle boundary. Geological Magazine, 150, 952-958.

Renna M.R., Tribuzio, R., Braga, R., 2013. Petrogenetic relationships between peralkaline rhyolite dykes and mafic rocks in the post-Variscan gabbroic complex from Bocca di Tenda (northern Corsica, France). Contributions to Mineralogy and Petrology, 165, 1073-1085.

Romagnoli, C., Casalbore, D., Bosman, A., Braga, R., Chiocci L.F., 2013. Submarine structure of Vulcano volcano (Aeolian Islands) revealed by high-resolution bathymetry and seismo-acoustic data. Marine Geology, 338, 30-45.

Braga, R., Peddis, F., Perondi C., 2012. Yellowing of a white granite pavement in urban environment: the Fe-rich patina of Piazza Cavalli, Piacenza (Italy). Periodico di Mineralogia, 81, 345-357.

Braga, R., Massonne, H.-J., 2012. H2O content of deep-seated orogenic continental crust: the Ulten Zone, Italian Alps. International Geology Review, 54, 633-641.

Langone, A., Braga, R., Massonne, H.-J., Tiepolo, M., 2011. Preservation of old (prograde metamorphic) U-Th-Pb ages in unshielded monazite from the high- pressure paragneisses of the Variscan Ulten Zone (Italy). Lithos, 127, 68-85.

Braga, R., Pompei, M., 2010. The application of Laser Scanning Confocal Microscopy to the study of coronitic microstructure from a gabbronorite xenolith. GeoActa, 9, 79-85.

Scambelluri, M., Rampone, E., Braga, R., Malaspina, N., 2010. The Variscan garnet peridotites from the Eastern Alps (Ulten Zone): records of subduction metasomatism in the mantle wedge. In: (Eds.) Marco Beltrando, Angelo Peccerillo, Massimo Mattei, Sandro Conticelli, and Carlo Doglioni, The Geology of Italy. Journal of the Virtual Explorer, 36.

Zibra, I., Kruhl, J., Braga, R., 2010. Late-Palaeozoic deformation of post-Variscan lower crust: shear zone widening due to strain localization during retrograde shearing. International Journal of Earth Sciences
, 99, 973-991.

Sapienza, G.T., Scambelluri, M., Braga, R., 2009. Dolomite-bearing orogenic garnet peridotites witness fluid-mediated carbon recycling in a mantle wedge (Ulten Zone, Eastern Alps, Italy). Contributions to Mineralogy and Petrology, 158, 401-420

Cavazza, W., Braga, R., Reinhardt, E.G., Zanotti, C., 2009. Influence of host-rock texture on the morphology of carbonate concretions in a meteoric diagenetic environment. Journal of Sedimentary Research, 79, 377-388.

Tribuzio, R., Renna, M.R. Braga, R., Dallai, L., 2009. Petrogenesis of Early Permian olivine-bearing cumulates and associated basalt dykes from Bocca di Tenda (Northern Corsica): implications for post-collisional Variscan evolution. Chemical Geology, 259, 190-203.

Braga, R., Massonne, H.-J. 2008. Mineralogy of inclusions in zircon from high-pressure crustal rocks from the Ulten Zone, Italian Alps. Periodico di Mineralogia, 77, 43-64.

Braga, R., Massonne, H.-J., Morten, L., 2007. An early metamorphic stage for the Variscan Ulten Zone gneiss (NE Italy): evidence from mineral inclusions in kyanite. Mineralogical Magazine, 71, 691-702.

Braga, R., Sapienza, G.T., 2007. The retrograde evolution of a dolomite-bearing hydrous peridotite from the Ulten Zone (Italian Alps). Geoacta, 6, 37-45.

Braga, R., Bargossi, G.M., Mair,V., Marocchi, M., Sapienza, G.T., Bondi, M., 2007. Garnet peridotites, pyroxenites and migmatites from the ulten zone: a tribute to Lauro Morten. Mitt.Österr.Miner.Ges., 153, 243-261.

Giacomini, F., Braga, R., Tiepolo, M., Tribuzio, R., 2007. New constraints on the origin and age of Variscan eclogitic rocks from the Ligurian Alps, Italy. Contribution to mineralogy and petrology, 153, 29-53.

Gasperini, D., Bosch, D., Braga, R., Bondi, M., Macera P., Morten L., 2006. Ultramafic xenoliths from the Veneto Volcanic Province (Italy): petrological and geochemical evidence for multiple metasomatism of the SE Alps mantle lithosphere. Geochemical Journal, 40, 377-404.

Braga, R., Morten, L., Zanetti, A., 2006. Origin of a mica megacryst in an alkaline dike from the Veneto Volcanic Province, Italy. European Journal of Mineralogy, 18, 223-231.

Scribano, V., Sapienza, G., Braga, R., Morten, L., 2006. Gabbroic xenoliths from tuff-breccia pipes from the Hyblean Plateau: insights into the nature and composition of the lower crust underneath South-eastern Sicily, Italy. Mineralogy and Petrology, 86, 63-88.

Braga, R., Callegari, A., Messiga, B., Ottolini, L., Renna, M.R., Tribuzio R., 2003. Origin of prismatine from the Sondalo granulites (Central Alps, Northern Italy). European Journal of Mineralogy, 15, 393-400.

Braga, R., Giacomini, F., Messiga, B., Tribuzio, R., 2001. The Sondalo gabbroic complex (central Alps, Northern Italy): evidence for emplacement of mantle derived melts into amphibolite-facies metapelites. Physics and Chemistry of the Earth, (part A), 26, 333-342.