Messanae Universitas Studiorum

I marmi e le metamorfiti associate di Punta Rugno (Milazzo)

Gurrieri, Silvana and Ioppolo, S. (1973) I marmi e le metamorfiti associate di Punta Rugno (Milazzo). Accademia Peloritana dei Pericolanti - Classe di Scienze FF.MM.NN., LIII (1). pp. 99-152.

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    Abstract

    A outcrop of massive limestone have been studied in Punta Rugno (Milazzo). This limestone includes isoriented lens of Ca-silicatic fels, amphibolitic fels and amphibolitc paragneisses. This massive limestone is interbedded with regional paragneisses, to which Ca-rich amphibolic and biotitic paragneisses are connected. The petrographic and chemical study shows for the limestone an origin from arenacoeus limestone and for the amphibolitic and Ca-rich biotitic gneisses from graywackes mixed-up calcareous matters. The Ca-silicatic and amphibolitic fels can be reguarded as product of the mixture between limestone and basitic materials. The basitic rocks, outcropping in Milazzo, have a green sands type sedimentary origin from Ti-rich basic volcanites. The basic rocks are submitted to almirolitic and diagenetic actions during premetamorphic stage. The petrographic study shows cristallization’s stage from a medium-high to a low metamorphic degree.

    Item Type: Article
    Subjects: M.U.S. - Miscellanea > Atti Accademia Peloritana > Classe di Scienze Fisiche, Matematiche e Naturali > 1973
    Divisions: UNSPECIFIED
    Depositing User: Dr PP C
    Date Deposited: 24 Oct 2012 10:50
    Last Modified: 22 Jan 2013 09:37
    URI: http://cab.unime.it/mus/id/eprint/1411

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