TY - RPRT TI - Seasonal variations of Zn/Cu ratios in acid mine water from Iron Mountain, California AU - Charles N. Alpers AU - D. Kirk Nordstrom AU - J. Michael Thompson PY - 2009 DO - 10.1021/bk-1994-0550.ch022 UR - https://pubs.usgs.gov/publication/70199881 ID - 70199881 ER -