TY - RPRT TI - Spectral characterization of dissolved organic matter in groundwater to assess mixing with oil-field water near selected oil fields, southern California AU - Angela Hansen AU - Tamara E. C. Kraus AU - Matthew K. Landon AU - Peter B. McMahon PY - 2023 DO - 10.1016/j.scitotenv.2023.166970 UR - https://pubs.usgs.gov/publication/70251437 ID - 70251437 ER -