Constraining the sources and cycling of dissolved organic carbon in a large oligotrophic lake using radiocarbon analyses

Title

Constraining the sources and cycling of dissolved organic carbon in a large oligotrophic lake using radiocarbon analyses

Authors

Keywords

Radiocarbon, Stable isotope, Lake Superior, Solid phase extracted DOC, High molecular weight DOC, Serial thermal oxidation, Carboxylic-rich alicyclic molecules (CRAM), Heteropolysaccharides (HPS), Carbohydrate-like substance, Protein-like substance, Lipid-like fraction, Unhydrolysable material, Dissolved organic carbon, Dissolved inorganic carbon, Atmospheric CO, 2, Oligotrophic lake, Old DOC, Contemporary DOC, Freshwater carbon cycling

Journal

GEOCHIMICA ET COSMOCHIMICA ACTA

Volume 208, Issue -, Pages 102-118

Publisher

Elsevier BV

Online

2017-03-31

DOI

10.1016/j.gca.2017.03.021