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 18 177 A 24 1 0.0 378.50 378.50 378.92 DIABASE AND BASALT PCE NO PCE NUMBERS ASSIGNED BASALT IS GLASSY CUT BY CALCITE VEINS comments: SLIGHTLY ALTERED TO ALTERED DARK GRAY DIABASE, FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 177 CHAPTER OF THE INITIAL REPORTScomments: IN VEINS CALCITE 18 177 A 24 2 0.0 378.50 380.00 381.50 DIABASE AND BASALTSAME AS SECTION 24-1 PCE NO PCE NUMBERS ASSIGNED FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 177 CHAPTER OF THE INITIAL REPORTS 18 177 A 24 CC 0.0 378.50 381.60 381.60 DIABASE AND BASALTSAME AS SECTION 24-1 PCE NO PCE NUMBERS ASSIGNED FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 177 CHAPTER OF THE INITIAL REPORTS 18 177 A 25 1 0.0 381.50 381.50 382.05 BASALT PCE NO PCE NUMBERS ASSIGNED FINE-GRAINED DENSE FRESH GREY-BLACK BASALT, IN CONTACT WITH CHALK AT BOTTOM, FOR MORE INFORMATION REFER TO THE SITE 177 CHAPTER OF THE INITIAL REPORTS 18 177 A 25 2 0.0 381.50 383.00 384.11 BASALTGREENSTONE PCE NO PCE NUMBERS ASSIGNED FINE-GRAINED DENSE, GREEN-BLACK 5G 3/1 ON FRACTURE SURFACES FRESH LIGHT TO DARK GREEN GRAY, NO CONSISTENT COLOR, FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 177 CHAPTER OF THE INITIAL REPORTS 18 177 A 25 2 111.0 381.50 384.11 384.50 NANNO BEARING MUD