leg site hole core section top interval depth(cm) bottom interval depth(cm) sample midpoint depth(m) analyst volume chapters analytical method 1 analytical method 2 analytical method 3 alteration rock type rock name li be b f cl sc v cr co ni cu zn ga ge ag se br rb sr y zr nb mo pd ag cd sn sb cs ba la ce pr nd sm eu gd tb dy ho er tm yb lu hf ta w ir pt au tl pb bi th u comments 31 291 5 2 115.0 117.0 117.00 119.66 Meijer,A. 31 26 ISOTOPE DILUTION IGNEOUS PLAG PHYRIC BASALT 0.279 0.242 0.057 31 291 5 2 146.0 148.0 117.00 119.97 Meijer,A. 31 26 ISOTOPE DILUTION IGNEOUS PLAG PHYRIC BASALT 0.667 0.661 0.230