leg site hole core section top interval depth(cm) top of core depth(cm) top of section(m) sample midpoint depth(m) describer rock name piece numbers texture data structure data alteration data other information data vesicle data phenocryst data groundmass mineral data replacement mineral data comments unknown code 39 353 B 1 1 0.0 168.00 168.00 169.50 BONATTI, E. SEDIMENTBASALT CORE CONTAINS 19 BASALT FRAGMENTS MEASURING 5-15CM IN DIAMETER--SOME OF THE FRAGMENTS APPEAR TO HAVE BEEN CORED SO THEY WERE ORIGINALLY PART OF LARGER FRAGMENTS