Fig. 21

Synthesis of new late-stage structural data from nine sites along the eastern Backbone Range. Data includes late-stage veins (planes, poles and mean poles), foliations and stretching lineations; not all sites have all types of data. Chingsuei River site is compilation of data along middle and western reaches. Northern most site shows orientation data for Kukutsu Cliffs and Heping River before and after rotation associated with the Backbone Range orocline. Arrows show extension direction inferred from vein orientations, stretching lineations and strain fringes