Characterization of Dissolved Organic Matter Sources and Transformations via Biotic and Abiotic Processes in a Pacific Northwest Estuarine Ecosystem Using Optical Spectroscopy and Mass Spectrometry.

Caleb Jansen1,2, Lauren Karp2, Kaylee Lane2, Allie Lake2, Warren J De Bruyn3, Catherine D Clark2 and Brynn Schmid, (1)Western Washington University, Environmental Sciences, Bellingham, United States, (2)Western Washington University, Chemistry, Bellingham, United States, (3)Chapman University, Chemistry, Orange, United States