Figure F3. A. Chondrite-normalized rare earth element patterns of anhydrite from Site 1188. Note that data that were produced at WHOI lack Tm because it was used as an internal standard in the ICP-MS procedure. The subbasement depths of the samples are used as identifiers (cf. Table T1). Chondrite concentrations are from Sun and McDonough (1989). B. Chondrite-normalized rare earth element patterns of anhydrite from Site 1189.