Cambro-Silurian magmatisms at the northern Gondwana margin(Penninic basement of the Ligurian Alps)

• 作 者: Matteo Maino Laura Gaggero Ant
• 机 构: DepartmentofEarthandEnvironmentalSciences,DepartmentofEarth,CNR-InstituteofGeosciencesandEarthResour
• 出 处: 地学前缘:英文版
• 发表日期: 2019年1期
• 关键词: U-Pb zircon dating Early PALEOZOIC MAGMATISM Pre-Alpine BASEMENTS GONDWANA margi
• 基金项目: This research was supported by Italian 1:50,000 Geological Mapping(CARGdRegione Liguria Project,University of Pavia grants).

The Early Paleozoic evolution of the northern margin of Gondwana is characterized by several episodes of bimodal magmatism intruded or outpoured within thick sedimentary basins.These processes are well recorded in the Variscan blocks incorporated in the L