University of California Santa Cruz and Adina Paytan. 2016. Water quality data from three sites in Alaska (Kasitsna Bay, Point Barrow, and Toolik Lake) 2011-2014. NSF Arctic Data Center

Methane concentration, C-13 in methan, H-2 in methane, radium and radon activity in water collected in the Northern Pacific near Kasitsna Bay Alaska, Arctic Ocean near Point Barrow, and at Toolik Lake on the Alaskan North Slope, and near by groundwater. Data is located under Dataset Collections and Deployments in the Biological and Chemical Oceanography Data Management Office (BCO-DMO) Database: http://www.bco-dmo.org/project/641980.