 | | Journal (article/letter/editorial) | | Pisa, Italy Istituto di Scienze Geologico-Mineralogiche, via G.M. Angioj, 10, 07100 Sassari, Italy 3 Departament...metamorphic Tarra Padedda Complex (northern Sardinia, Italy) provides a suitable opportunity to study the...migmatites suggest two distinct biotite-dehydration melting reactions: (a) biotite ĂŸ sillimanite ĂŸ plagioclase...ĂŸ quartz ! garnet K-feldspar ĂŸ melt; and (b) biotite ĂŸ plagioclase (An40) ĂŸ quartz ! hornblende ĂŸ plagioclase...Tarra Padedda metamorphic complex (northern Sardinia, Italy, Fig. 1), which is a part of the High Grade |  | | Journal (article/letter/editorial) | | from the Ozieri Metamorphic Complex, northern Sardinia, Italy Leonardo Casini, Giacomo Oggiano â Istituto...Istituto di Scienze Geologiche, university of Sassari, Italy Received 5 July 2007; received in revised form...European Variscan chain is noticeably exposed in Sardinia. The early stage of collision between the Northern...syn-kinematic cordierite + andalusite ± sillimanite + biotite. Whereas syntectonic dykes and a tonalite body...metamorphic complexes; Post-orogenic collapse; Sardinia; Extensional tectonics; Variscan chain 1. Introduction |  | Cruciani, G., Franceschelli, M., Massonne, H.-J., Musumeci, G., Spano, M. E. (2016) Thermomechanical evolution of the high-grade core in the nappe zone of Variscan Sardinia, Italy: the role of shear deformation and granite emplacement. Journal of Metamorphic Geology, 34 (4) 321-342 doi:10.1111/jmg.12183 | Journal (article/letter/editorial) | | high-grade core in the nappe zone of Variscan Sardinia, Italy: the role of shear deformation and granite...di Cagliari, Via Trentino 51, I-09127, Cagliari, Italy (francmar@unica.it) 2 Institut f⏠ur Mineralogie...Universita di Pisa, Via Santa Maria 53, I-56126, Pisa, Italy ABSTRACT In the nappe zone of the Sardinian Variscan...understanding of the Variscan orogenic wedge in central Sardinia. As a result we are able to confirm a diachronous...metamorphic zonation; PâT path; PâT pseudosections; Sardinia; Variscan chain. INTRODUCTION The Sardinian |  | Cruciani, Gabriele, Franceschelli, Marcello, Elter, Franco Marco, Puxeddu, Mariano, Utzeri, Daniela (2008) Petrogenesis of Alâsilicate-bearing trondhjemitic migmatites from NE Sardinia, Italy. Lithos, 102 (3) 554-574 doi:10.1016/j.lithos.2007.07.023 | Journal (article/letter/editorial) | | Alâsilicate-bearing trondhjemitic migmatites from NE Sardinia, Italy Gabriele Cruciani a , Marcello Franceschelli...UniversitĂ di Cagliari, Via Trentino 51, 09127 Cagliari, Italy Dipartimento per lo Studio del Territorio e delle...Genova, Italy c Istituto di Geoscienze e Georisorse, CNR Pisa, Via Moruzzi 1, 56124 Pisa, Italy Received...Abstract The migmatites from Punta Sirenella (NE Sardinia) are layered rocks containing 3â5 vol.% of centimeter-sized...leucosomes, mainly consisting of quartz, plagioclase, biotite ± garnet ± kyanite ± fibrolite, retrograde muscovite |  | | Journal (article/letter/editorial) | | underlain both by Archaean crust of the Superior Province, locally with its Huronian sedimentary cover:...Geophysics and Volcanology, University of Naples, Italy D. Large Directorate of Mines and Minerals, Pristina...exploited orebodies occur in Belgium, Poland, Sardinia and Spain. Minor occurrences have been recorded...and foliated biotite and amphibole alteration, associated with the major quartzâbiotite-bearing shear...late-stage brittle deformation and unstrained biotite alteration, overprinting all D3 fabrics at several |
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