RESPIRATION OF TERRESTRIALLY-DERIVED ORGANIC MATTER PLAYS A RELATIVELY SMALL ROLE IN COASTAL ACIDIFICATION
Increased estuarine input and subsequent degradation of dissolved organic carbon (DOC) is a potentially important cause of rising CO2 concentrations that contribute to coastal marine acidification. However, it is not clear whether or not the evolved CO2 originates from the decomposition of terrestrially-derived DOC. We recorded the changes in δ13C and δ2H of dissolved organic matter during laborat
