Magmatism in the Asunción-Sapucai-Villarrica Graben (Eastern Paraguay) Revisited: Petrological, Geophysical, Geochemical, and Geodynamic Inferences

Figure 6

ASV representative compositions (data source as in Tables 1 to 5): incompatible elements normalized to the primitive mantle [86]. Parent magmas: normalizations relative to the calculated parental magmas as proposed by [2, 10, 43, 46]; L-Ti (Mg# 0.64, Ni 250 ppm); H-Ti (Mg# 0.60, Ni 250 ppm); basanite (Mg# 0.74, Ni 710 ppm); alkaline basalt (Mg# 0.74, Ni 323 ppm); ankaratrite (Mg# 0.70, Ni 993 ppm).