Reconstruction of atmospheric soot history in inland regions from lake sediments over the past 150 years.

Sci Rep · 2016 · PMC4707497 · PMID 26750586

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an increasing trendno p-value reported

Historical variations in concentrations and MARs of BC, char, and soot Historical variations of the concentrations and MARs of BC, char, and soot in HGY and CH showed an increasing trend from the bottom to the top of the two cores ( Fig. 2 ).

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