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 22 215 17 1 110.0 150.00 151.10 151.50 HEKINIAN, R. PLAG SPARSELY MICROPHYRIC BASALT PCE NO PCE NUMBERS ASSIGNED SPARSELY MICROPHYRIC, VARIOLITIC, BASALTIC GLASSY MARGIN AT 110CM comments: WEATHERED FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 215 CHAPTER OF THE INITIAL REPORTS PLAG 1 comments : MICROPHENOCRYSTS PLAG | 69 | MESOSTAS comments : REDDISH BROWN MESOSTASIS 22 215 17 CC 0.0 150.00 151.60 151.74 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED GLASSY BASALT, ABUNDANT 6-7MM DARK SPECKS OF GLASS, GLASS AT 12-14CM WEATHERED MODERATE YELLOWISH BROWN (10YR5/4), LIMESTONE LOCATED AT 20-24CM, FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 215 CHAPTER OF THE INITIAL REPORTS 1-3 PALAG comments : YELLOW PALAG VUGS RIMMED WITH WHITE PALAG comments : YELLOW 22 215 18 1 0.0 155.50 155.50 157.00 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED BASALTIC GLASS LOCATED AT 70-75CM, CHILLED MARGINS LOCATED AT 65CM AND 75CM AND 140CM comments: PARTIALLY WEATHERED, WEATHERED MARGINS AT 65+130CM MESTONE LOCATED AT 70-72CM, SONIC VELOCITY AT 0CM IS 5.04KM/S, BASALT IS OLIVE GRAY (5Y4/1), R MORE INFORMATION SEE "LITHOLOGIC SUMMARY" IN THE TE 215 CHAPTER OF THE INITIAL REPORTS 22 215 18 2 0.0 155.50 157.00 158.50 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED BASALTIC GLASS LOCATED AT 55CM AND 74CM AND 140CM comments: WEATHERED MARGINS BORDER THE BASALTIC GLASS ON BOTH SIDES EXCEPT FOR THE GLASS AT 74CM WHERE IT IS ONLY WEATHERED ABOVE THE GLASS FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 215 CHAPTER OF THE INITIAL REPORTS 22 215 18 3 0.0 155.50 158.50 160.00 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED comments: ABUNDANTLY WEATHERED AT THE TOP OF THE SECTION, WEATHERED UP TO 75CM FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 215 CHAPTER OF THE INITIAL REPORTS 22 215 18 CC 0.0 155.50 160.10 160.24 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 215 CHAPTER OF THE INITIAL REPORTS 22 215 19 1 0.0 162.00 162.00 163.50 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED HOLOXTLLINE, COARSE-GRAINED comments: MOD FRESH, LEAST WEATHERED BASALT SONIC=5.5KM/S, FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 215 CHAPTER OF THE INITIAL REPORTS 22 215 19 2 45.0 162.00 163.95 165.00 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED WEATHERED MARGIN OF GLASSY BASALT AND BASALTIC GLASS LOCATED AT 45-55CM, BASALTIC GLASS AT 52 AND 130CM VEINED WITH CALCITE comments: MODERATELY FRESH, WEATHERED MARGINS BORDERING BASALTIC GLASS AT 55CM (MODERATE YELLOWISH BROWN) AND AT 130CM FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 215 CHAPTER OF THE INITIAL REPORTS CALCITE 22 215 20 1 72.0 165.50 166.22 167.00 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED VEINED WITH CALCITE comments: ZONE OF MODERATELY FRESH BASALT BETWEEN 100-130CM FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY IN THE SITE 215 CHAPTER OF THE INITIAL REPORTS 22 215 20 2 0.0 165.50 167.00 168.50 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED BASALTIC GLASS AT 78-80CM AND 120-150CM, WEATHERED GLASSY BASALT BORDERING THE BASALTIC GLASS AT 78- 80CM comments: SLIGHTLY WEATHERED AT 35CM, WEATHERED BASALT AT 110CM AND BELOW FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 215 CHAPTER OF THE INITIAL REPORTS 22 215 20 3 0.0 165.50 168.50 170.00 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED BASALTIC GLASS AT 0CM AND 48CM AND 108CM comments: BASALT IS PARTIALLY WEATHERED INBETWEEN BASALTIC GLASS AND WEATHERED AT THE BORDERS PALAG AND LIMESTONE AT TOP OF THE CORE, FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 215 CHAPTER OF THE INITIAL REPORTS PALAG 22 215 20 4 0.0 165.50 170.00 171.50 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED GLASSY BASALT, BASALTIC GLASS LOCATED AT 15-19CM AND 35-38CM AND 66CM CALCITE VEIN AT 59-66CM comments: WEATHERED, SLIGHTLY WEATHERED BELOW 80CM FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 215 CHAPTER OF THE INITIAL REPORTS CALCITE 22 215 20 CC 0.0 165.50 171.60 171.60 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 215 CHAPTER OF THE INITIAL REPORTS