Understanding the Compositional Variability of the Major Components of Hydrothermal Plumes in the Okinawa Trough

Figure 7

Hydrothermal plume profiles in the middle and southern Okinawa Trough: (a) Mg²⁺ anomalies in the Iheya North and Clam hydrothermal fields; (b) Mg²⁺ anomalies in the Tangyin and Yonaguni Knoll IV hydrothermal fields; (c) anomalies in the Iheya North and Clam hydrothermal fields; (d) anomalies in the Tangyin and Yonaguni Knoll IV hydrothermal fields. Average seawater data from Turekian [50] and Millero [4].

(a)

(b)

(c)

(d)