
																
																	Petrogenesis of rift-related tephrites, phonolites and trachytes (Central European Volcanic Province, Rhön, FRG): Constraints from Sr, Nd, Pb and O isotopes
																
																
																
															Keywords: فرآیندهای داخلی; Igneous petrology; Geochemical modeling; Radiogenic isotope geochemistry; Stable isotope geochemistry; Intraplate processes;