TY - RPRT TI - New constraints on the sources and behavior of neodymium and hafnium in seawater from Pacific Ocean ferromanganese crusts AU - T. van de Flierdt AU - M. Frank AU - D.-C. Lee AU - A. N. Halliday AU - B.C. Reynolds AU - J.R. Hein PY - 2004 DO - 10.1016/j.gca.2004.03.009 UR - https://pubs.usgs.gov/publication/70026613 ID - 70026613 ER -