Evidence of a microbial community associated with rock varnish at Yungay, Atacama Desert, Chile

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Summary

The extraction of DNA from rock varnish collected at Yungay, a region in which little to no DNA has been extracted from the surface soil to date, indicates that rockvarnish may provide a niche habitat for microbial life where water is essentially absent, and suggests a microhabitat resembling cryptoendolithic communities seen on a larger scale.

Type
article
Published
2008-12-01
Cited by
73
References
102
Access
Open access

Keywords

Varnish, Arid, Microorganism, Microbial population biology, Geology

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