Large and seasonally varying biospheric CO(2) fluxes in the Los Angeles megacity revealed by atmospheric radiocarbon

Measurements of Δ(14)C and CO(2) can cleanly separate biogenic and fossil contributions to CO(2) enhancements above background. Our measurements of these tracers in air around Los Angeles in 2015 reveal high values of fossil CO(2) and a significant and seasonally varying contribution of CO(2) from t...

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Vydáno v:Proc Natl Acad Sci U S A
Hlavní autoři: Miller, John B., Lehman, Scott J., Verhulst, Kristal R., Miller, Charles E., Duren, Riley M., Yadav, Vineet, Newman, Sally, Sloop, Christopher D.
Médium: Artigo
Jazyk:Inglês
Vydáno: National Academy of Sciences 2020
Témata:
Physical Sciences
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC7604494/
https://ncbi.nlm.nih.gov/pubmed/33046637
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.2005253117
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