دورية أكاديمية

Fault tectonics of the Tuscan Nappe in the eastern sector of the Apuan Alps (Italy)

التفاصيل البيبلوغرافية
العنوان: Fault tectonics of the Tuscan Nappe in the eastern sector of the Apuan Alps (Italy)
المؤلفون: Chiara Frassi, Giuseppe Ottria, Alessio Ferdeghini
المصدر: Journal of Maps, Vol 16, Iss 2, Pp 745-754 (2020)
بيانات النشر: Taylor & Francis Group, 2020.
سنة النشر: 2020
المجموعة: LCC:Maps
مصطلحات موضوعية: tuscan nappe, apuan alps, polyphase brittle tectonics, transtensive faults, Maps, G3180-9980
الوصف: We present the geological-structural map of the Tuscan Nappe exposed on the eastern border of the Apuan Alps metamorphic dome (Tuscany, Italy). The 1:6,500 scaled Main Map covers an area of about 10 km2. It contains the first detailed overview of the fault tectonics affecting the Tuscan Nappe during the exhumation and uplift of the Tuscan Metamorphic Units. We documented a polyphase fault tectonics that initially produced low-angle extensional faults and later high-angle faults. The latter started within a transtensional tectonic regime that produced left-lateral strike-slip faults. Lately a pure extensional tensor, indicating a switch of the maximum compression σ1 axis from sub-horizontal to sub-vertical, produced faults with a dominant dip-slip component. In our reconstruction the lateral thickness variations documented in several formations of the Tuscan Nappe is mainly controlled by tectonics and not by stratigraphy, as previously suggested.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1744-5647
17445647
Relation: https://doaj.org/toc/1744-5647
DOI: 10.1080/17445647.2020.1827054
URL الوصول: https://doaj.org/article/3c0fee3ecd9f43ea8ece4b511c1f7a14
رقم الأكسشن: edsdoj.3c0fee3ecd9f43ea8ece4b511c1f7a14
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:17445647
DOI:10.1080/17445647.2020.1827054