[Characteristics of fly ash particles deposition in the snowpack of Laohugou Glacier no. 12 in western Qilian Mountains, China].

This research aimed to identify and characterize individual spherical fly ash particles extracted from surface snow at Laohugou Glacier No. 12, western Qilian Mountains, China. Characterization of the spherical particles (i.

[Study on microbial diversity and community in Miaoergou snow of East Tianshan Mountains and their relation to climatic and environmental changes].

The different depth snow samples were collected from the Miaoergou glacier in East Tianshan Mountains regions, China. Total bacteria counts were established by 4',6- diamino-2-phenylindole (DAPI). Both culture-dependent and culture-independent methods, denaturing gradient gel electrophoresis (DGGE), were used to examine the bacterial diversity and community structure.