Sentences with phrase «recent microbial activity»
«We think that the methane comes predominantly from deeper geologic sources and not from recent microbial activity close to the surface.»
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Recent research shows that there is high microbial activity on glacial surfaces (Anesio et al., 2009), some associated with pigmented algae, which absorb significantly more light than local inorganic dust particles on the Greenland Ice Sheet (GrIS)(Lutz et al., 2014).