Fig. 5From: Sr isotopic ratios of hydrothermal fluids from the Okinawa Trough and the implications of variation in fluid–sediment interactionsRelationships between endmember Sr isotopic ratios in the Okinawa Trough hydrothermal fluids in this study and the concentration ratios of a Sr/Cl, b Ca/Cl, c K/Cl, d B/Cl, e NH4+, f CH4, and g H2Back to article page