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 38 343 13 2 20.0 23.0 252.00 253.72 Ridley,W. 38 13 2 ELECTRON MICROPROBE SLIGHTLY ALTERED IGNEOUS APHYRIC BASALT 5.1 202. 40. 154. 38 343 13 2 20.0 23.0 252.00 253.72 Schilling,J.-G. 38 14 2 INSTRUMENTAL NEUTRON ACTIVATION ANALYSES SLIGHTLY ALTERED IGNEOUS APHYRIC BASALT 44. 39. 14.2 39.7 23.9 6.8 2.1 1.3 0.97 4.4 0.49