Key points are not available for this paper at this time.
Author: Jung, C. et al.; Genre: Journal Article; Issued: 2006-08; Keywords: alkali basalts; continental volcanism; crustal contamination; partial inelting; Eifel; Germany; Title: Petrogenesis of Tertiary mafic alkaline magmas in the Hocheifel, Germany
C. Jung (Fri,) studied this question.