TY - RPRT TI - Ammonium in thermal waters of Yellowstone National Park: Processes affecting speciation and isotope fractionation AU - J.M. Holloway AU - D. Kirk Nordstrom AU - J.K. Böhlke AU - R. Blaine McCleskey AU - J.W. Ball PY - 2011 DO - 10.1016/j.gca.2011.05.036 UR - https://pubs.usgs.gov/publication/70035873 ID - 70035873 ER -