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 14 136 9 1 0.0 0.0 308.00 308.00 Hart,S. 14 23 ISOTOPE DILUTION EXTENSIVELY ALTERED IGNEOUS PLAG-CPX PHYRIC BASALT 1.420 189. 0.008 31.8 14 136 9 1 0.0 0.0 308.00 308.00 Hart,S. 14 23 ISOTOPE DILUTION EXTENSIVELY ALTERED IGNEOUS PLAG-CPX PHYRIC BASALT 0.86 198. 0.008 27.3