Figure
7. Mean
chloride concentrations and 18O
values for the upper 30 mbsf, Sites 1003-1007. Note the decrease in the
18O
as the sites become farther from the platform margin. Chloride data are from
Eberli, Swart, Malone, et al. (1997). Error bars represent ±1 standard
deviation of the mean of the values in the upper 30 mbsf.