Datasets for Marine Geology

Datasets related to: Geochemistry of vent fluids from the Daxi Vent Field, Carlsberg Ridge, Indian Ocean: Constraints on subseafloor processes beneath a non-transform offset. Table 1: Information on the fluid samples. Table 2: Measured and calculated end-member (EM) compositions of vent fluids collected at the chimney orifices of Buddha’s Hands and A1. Table 3:Molar element/Cl ratios for end-member fluids from Buddha’s Hands, A1, and bottom seawater. Table 4: REE concentrations (Conc.), corresponding end-member (EM) concentrations in picomol/l (pM), and chondrite-normalized (/Chon.) REE for vent fluids collected at the chimney orifices of Buddha’s Hands and A1, respectively. Table 5: Metal content of precipitates collected from the samplers at Buddha’s Hands and A1, respectively. Table 6: Endmember composition of vent fluids from Buddha’s Hands and A1, compared those from other vent fields in different geological setting.