Fig. 3
From: Andean surface uplift constrained by radiogenic isotopes of arc lavas
Comparison of whole-rock 87Sr/86Sr and 143Nd/144Nd ratios of arc lavas with crustal thickness and elevation. Quaternary whole-rock Sr and Nd isotope ratios of frontal-arc lavas (diamonds, compilation from this study; see Methods and Supplementary Data 1) compared to volcano base elevation (triangles; this study, Methods, and refs. 69, 74), arc front mean elevation (100 km-wide swath, GTOPO30 digital elevation model (DEM)75) and crustal thickness profiles (five period moving average, data from ref. 50, RMS < 3.5 km)
