Fig. 6From: Age assignment of the upper Carboniferous Arbasay Formation in Shichang Region, North Tianshan (NW China)Cathodoluminescence (CL) images of zircons separated from 15JG-09, 15JG-14, 15JG-18 and 15JG-28. Scale bar in each photomicrograph is 50 μm longBack to article page