A. Colombo
University of Milan
11 Papers
56 Citations
A. Colombo is an academic researcher from University of Milan. The author has contributed to research in topics: Greenschist & Metamorphic facies. The author has an hindex of 5, co-authored 8 publications.
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Papers
Pre-Alpine Structural and Metamorphic Histories in the Orobic Southern Alps, Italy
G.B. Siletto,Maria Iole Spalla,A Tunesi,J. M. Lardeaux,A. Colombo +4 more
- 01 Jan 1993
TL;DR: In this article, Petrological and structural data on the Orobic South-Alpine basement are reviewed in order to reconstruct its thermomechanical history, showing that the first recognizable phase of deformation developed in all the Oro-bic basement under amphibolite facies conditions during the Variscan period (ca. 330 Ma).
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•Journal Article
The Beola: a dimension stone from the Ossola Valley (NW Italy)
TL;DR: In this paper, the authors presented new data on the petrographical, geochemical and mechanical features of the different varieties of the Beola gneiss in the Ossola valley.
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Chemical variations of zircon compared with morphological evolution during magmatic crystallization: an example from the Valle del Cervo Pluton (Western Alps)
TL;DR: In this article, the main chemical variations of zircon with its morphological evolution within a suite of coeval rocks (monzonite, syenite and granite from the Tertiary Valle del Cervo Pluton, Western Alps), by coupling microprobe analyses and the study of crystal typology.
18
•Journal Article
Pre-Variscan magmatism in the central Southern Alps: the Monte Fioraro magmatic complex
TL;DR: The Monte Fioraro magmatic complex is the largest acidic stock occurring in the Orobic Southalpine basement (Northern Italy), on the main ridge between Valtellina and Val Brembana, and it was previously interpreted as Hercynian (pre-Permian) in age as mentioned in this paper.
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Unusual Debris Flow Deposits from the Base of the Malta Escarpment (Eastern Mediterranean)
Maria Bianca Cita,Francesco Benelli,Biagio Bigioggero,A Bossio,Cristina Broglia,Henry Chezar,Georges Clauzon,A. Colombo,Massimo Giambastiani,Alberto Malinverno,Elizabeth L. Miller,Elisabetta Parisi,Gianfranco Salvatorini,Piero Vercesi +13 more
- 01 Jan 1982
TL;DR: The Malta Escarpment has an average dip of about 20°, however the lower part of the escarpment is steeper and has a slope of approximately 60°.
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