Interference of mesoscale folds: the first-phase structures
\ndeform the contact between the Rhetic Chloritoid Schists and Breccia of Seravezza.
\nPhotoID453
\nThe contact is characterized by isoclinal folds anticlines and synclines that shows a M geometry.
\nThe first deformation event (D1) is related to the phase of underthrusting of the tectonics units.
\nThe second deformation event refolds the previous structures (D2) and gives rise to open folds with sub-horizontal axial plane foliation.
\nD2 deformation event is related to the exhumation of the the Alpi Apuane metamorphic complex.<\/p>\n
Photograph: F.Milazzo<\/p>\n
Reference: Franceschelli M. , Puxeddu M. ,Carcangiu G. ,Gattiglio M. ,Pannuti F. (1996) \u2013 Breccia-hosted manganese-rich minerals of Alpi Apuane, Italy : A marine, redoxgenerated deposits; Franceschelli M. , Puxeddu M. , Memmi I. (1998) – Li, B-rich Rhaetian metabauxite, Tuscany, Italy : reworking of older bauxites and igneous rocks Chemical Geology 144, 221-242; Franceschelli M. & Memmi I. (1999) \u2013 Zoning of chloritoid from kyanite-facies metapsammites, Alpi Apuane, Italy, Mineralogical Magazine, 63, 105-110; Franceschelli M. , Puxeddu M. ,Gattiglio M. (2003) – Geochemistry and origin of chloritoid schist from the Alpi Apuane, Italy: evidence of a prevailing lateritic signature Eur. J. Mineral. 15, 575-588.<\/p>\n","modified":"2019-02-02T07:23:52","color":"","icon":"","noDetails":false,"noInteraction":false,"image":"https:\/\/outcropedia.tectask.org\/wp-content\/uploads\/2018\/06\/refolded-D1-structure-1-768x575.jpg","taxonomy":{"webmapp_category":[229]},"accessibility":{"mobility":{"check":false,"description":""},"hearing":{"check":false,"description":""},"vision":{"check":false,"description":""},"cognitive":{"check":false,"description":""},"food":{"check":false,"description":""}},"locale":"it","source":"https:\/\/outcropedia.tectask.org\/wp-json\/wp\/v2\/poi\/1741","wp_edit":"http:\/\/outcropedia.tectask.org\/wp-admin\/post.php?post=1741&action=edit","web":"https:\/\/outcropedia.tectask.org\/poi\/refolded-d1-structure-2\/","addr:street":"","addr:housenumber":"","addr:postcode":"","addr:city":"","contact:phone":"","contact:email":"","opening_hours":"","capacity":""},"geometry":{"type":"Point","coordinates":[10.292526483535767,44.03723392161239]}}