Dissolved black carbon in the global cryosphere: concentrations and chemical signatures

Alia Lauren Khan, Institute of Arctic and Alpine Research, Boulder, CO, United States, Sasha Wagner, Skidaway Institute of Oceanography, Savannah, GA, United States, Rudolf Jaffe, Florida International University, Southeast Environmental Research Center and Dept. of Chemistry and Biochemistry, Miami, FL, United States, Peng Xian, Naval Research Lab, Marine Meteorology Division, Monterey, CA, United States, Mark W Williams, Institute of Arctic and Alpine Research, University of Colorado Boulder, Boulder, CO, United States, Richard L Armstrong, Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States and Diane M McKnight, University of Colorado Boulder, Civil, Environmental, and Architectural Engineering, Boulder, United States