Figure 1. Sampling location and the drill core sample.
(A) The map of Yunying Depression, with the sampling site, Yingcheng (30° 55′ N, 113°34′ E), bolded and marked with a black dot. (B) Subsections of a drill core from the site. (C) The 600 m (D) and the 800 m samples, of which subsections were used for microbe isolation in this work. The bars in C and D represent 5 cm.