Patterns and trends of time–space evolution of Neogene volcanism in the Carpathian–Pannonian region: a review

Autor: Ágnes Gál, Alexandru Szakács, Zoltán Pécskay
Rok vydání: 2018
Předmět:
Zdroj: Acta Geodaetica et Geophysica. 53:347-367
ISSN: 2213-5820
2213-5812
Popis: Based on a self-consistent K–Ar database completed with up-to-date geochronological information, this review paper addresses the general time–space evolution of Neogene magmatism in the Carpathian–Pannonian region, aiming at identifying significant patterns and trends. Grouped according to petrochemical criteria (felsic and intermediate calc-alkaline, alkaline) and major geotectonic units (Carpathian and intra-Carpathian, in turn divided into ALCAPA and TISZA-DACIA lithospheric blocks), the dated rocks reveal distinct evolution patterns. The intra-Carpathian area is characterized by (1) scattered, areal Eastward shifting magmatism, more developed on the ALCAPA block, involving felsic and intermediate calc-alkaline magmas in the early stage of evolution (21–7 My) and alkaline magmas in the later stages (11 to
Databáze: OpenAIRE
Nepřihlášeným uživatelům se plný text nezobrazuje