From: Sr isotopic ratios of hydrothermal fluids from the Okinawa Trough and the implications of variation in fluid–sediment interactions
Field ID
Site
87Sr/86Sr
Iheya North Knoll
0.7077
Izena Hole
HAKUREI
0.7092
JADE
0.7089
Hatoma Knoll
0.7085
Yanaguni Knoll IV
0.7120
Minami-Ensei Knoll
0.7100