TY - RPRT TI - Organic colloid composition in variable-redox porewaters within a mountainous floodplain AU - Stewart, Brandy D. [SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States). Stanford Synchrotron Radiation Lightsource (SSRL)] AU - Bone, Sharon E. [SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States). Stanford Synchrotron Radiation Lightsource (SSRL); Forschungszentrum Juelich (Germany)] (ORCID:0000000275219627) AU - Spielman-Sun, Eleanor [SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States). Stanford Synchrotron Radiation Lightsource (SSRL)] (ORCID:0000000196262969) AU - Marcus, Matthew A. [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). Advanced Light Source (ALS)] AU - Pierce, Samuel [Stanford Univ., CA (United States)] (ORCID:0000000176140227) AU - Boye, Kristin [SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States). Stanford Synchrotron Radiation Lightsource (SSRL)] (ORCID:000000032087607X) AU - Noël, Vincent [SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States). Stanford Synchrotron Radiation Lightsource (SSRL)] PY - 2026 DO - 10.1016/j.watres.2026.125556 UR - https://www.osti.gov/biblio/3030786 ID - 3030786 ER -