Figure F57. Zr vs. K2O, Cu, Co, and Zn of Site 1203 samples, Hawaiian lavas (Mauna Kea Volcano and Loihi Seamount), and ODP Sites 883 and 884. Sources of data: Mauna Kea Volcano and Loihi Seamount (Frey et al., 1990, 1991; Macdonald and Katsura, 1964; Rhodes, 1996); ODP Sites 883 and 884 (Rea, Basov, Janecek, Palmer-Julson, et al., 1993; Keller et al., 1995).