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 20 197 1 1 0.0 275.00 275.00 275.90 THOLEIITIC BASALT PCE NO PCE NUMBERS ASSIGNED FINE-GRAINED CUT BY MANY VEINLETS (UP TO .5CM) FOR MORE INFORMATION REFER TO "LITHOLOGY" IN THE SITE 197 CHAPTER OF THE INITIAL REPORTS PLAG 50-60 | AUGITE 40-50 | IRON.OX 2-5 OTHER 1-10 comments : SERPENTINE-LIKE ALTERATION PRODUCT | OTHER comments : SERPENTINE-LIKE 20 197 1 CC 0.0 275.00 276.60 276.60 THOLEIITIC BASALT PCE NO PCE NUMBERS ASSIGNED FOR MORE INFORMATION REFER TO "LITHOLOGY" IN THE SITE 197 CHAPTER OF THE INITIAL REPORTS