Figure 7. Areal distribution of crustal shortening values for Tien Shan, normalized from 0 to 1 for each data set [Grachev, 2000]. Top, shortening from peneplanation surfaces (F. L. Yakovlev) and bottom, shortening from crustal thickening (S. L. Yunga). 1 - boundary of data sets under comparison, 2 - local deformation maxima.