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 22 216 36 3 115.0 453.00 457.15 457.50 BASALT PCE NO PCE NUMBERS ASSIGNED MICROPHENOS OF PARTIALLY CHLORITIZED AND ZONED PLAG ARE PRESENT MEDIUM DARK GRAY (N4) 10 comments : AMYGDULES PLAG comments : MICROPHENOS, PARTIALLY CHLORITIZED AND ZONED PLAG 50 comments : LATHS | CPX 30 comments : GRANULES CHLORITE | HEMATITE | OP.MINS comments : IRON OXIDE (MAGNETITE?) 22 216 36 4 10.0 453.00 457.60 459.00 BASALT PCE NO PCE NUMBERS ASSIGNED, INTERVAL (10-40) AND INTERVAL (135-150) INTERVAL (135-150) IS SCORIACEOUS comments: INTERVAL (135-150) IS ABUNDANTLY OXIDIZED INTERVAL (10-40) IS MEDIUM DARK GRAY (N4) AND INTERVAL (135-150) IS PALE RED (5R6/2), FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 216 CHAPTER OF THE INITIAL REPORTS 22 216 36 4 40.0 453.00 457.90 458.85 VOLCANOGENIC SEDIMENT PCE NO PCE NUMBERS ASSIGNED LITHIC VITRIC TUFF, THE GLASS WAS PROBABLY ALTERED INTO CHLORITE, COLOR AT TOP IS PALE GREEN (10G6/2), AT 80CM GRAYISH RED PURPLE 5RP4/2 AND PALE GREEN, FELDSPAR, VESICULAR VOLCANICS, CHLORITIC MATRIX, FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" AND CORE DESCRIPTION IN THE SITE 216 CHAPTER OF THE INITIAL REPORTS 22 216 36 CC 0.0 453.00 459.10 459.10 BASALT PCE NO PCE NUMBERS ASSIGNED 22 216 37 1 70.0 462.50 463.20 464.00 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED FINE-GRAINED AT 70CM OXIDIZED SCORIACEOUS BASALT 3 1 comments : LARGE VESICLES PRESENT CHLORITE comments : CHLORITE BEARING FINE-GRAINED BASALT 22 216 37 2 0.0 462.50 464.00 465.50 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED FINE-GRAINED DARK GREENISH GRAY (5GY4/1) CHLORITE comments : CHLORITE BEARING FINE-GRAINED BASALT, OCCURS IN THE MATRIX PROBABLY AS REPLACEMENT PRODUCT OF GLASS, CHLORITE FILLED ZONES AT 72 AND 92CM 22 216 37 3 0.0 462.50 465.50 467.00 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED FINE-GRAINED MEDIUM GRAY (N5), FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 216 CHAPTER OF THE INITIAL REPORTS 10 comments : VESICLES UP TO 1CM IN DIAMETER OCCUR 22 216 37 4 0.0 462.50 467.00 468.50 HEKINIAN, R. PLAG SPARSELY PHYRIC BASALT PCE NO PCE NUMBERS ASSIGNED SPARSELY PHYRIC, FINE GRAINED, GENERAL TEXTURE IS PILOTAXITIC SUB PARALLEL ARRANGEMENT OF PLAG LATHS VEIN CONTAINING NATURAL COPPER AT 96-100CM comments: ALTERED BASALT LIGHT OLIVE GRAY (5Y5/2) IN INTERVAL (97-150) LIGHT OLIVE GRAY (5Y5/2), THIS ALTERED ZONE OCCURS IN PATCHES AND OFTEN THEY ARE SURROUNDED BY GREEN CHLORITIC ZONES BASALT IS MEDIUM GRAY (N5) PLAG 1 comments : PLAG MICROPHENOS PLAG 50 | CPX 35 | MESOSTAS 3 comments : DARK MESOSTASIS CHLORITE comments : 3% | HEMATITE comments : <3% | FE.OX comments : 7%, (MAGNETITE?) 22 216 37 CC 0.0 462.50 468.60 468.60 HEKINIAN, R. BASALTPCE NO PCE NUMBERS ASSIGNED 22 216 38 1 0.0 468.50 468.50 470.00 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED INTERVALS (10-30) AND (40-90) AND (70-150) ARE FINE- GRAINED comments: INTERVALS (0-13) AND (25-50) AND A THIN MARGIN (70-90) ARE ALTERED BASALT (PATCHY ZONE) CONTAINING RIM OF GREENISH ZONE, IN INTERVAL (25-50) PATCHY ZONE WITH RIM OF CHLORITE MATERIAL FINE-GRAINED BASALT COLOR IS MEDIUM GRAY, FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 216 CHAPTER OF THE INITIAL REPORTS CHLORITE 22 216 38 2 0.0 468.50 470.00 471.50 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED INTERVALS (0-35) AND (72-150) ARE FINE-GRAINED comments: INTERVAL (35-75) IS ALTERED FINE-GRAINED BASALT COLOR IS MEDIUM GRAY, ALTERED BASALT COLOR IS LIGHT OLIVE GRAY, FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 216 CHAPTER OF THE INITIAL REPORTS 22 216 38 3 0.0 468.50 471.50 473.00 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED INTERVAL (0-42) IS FINE-GRAINED AND SIMILAR TO SECTION 38-1 INTERVAL (42-90) IS SCORIACEOUS comments: INTERVAL (62-90) IS OXIDIZED INTERVAL (0-42) IS MEDIUM GRAY (N4), INTERVAL (132-150) IS MEDIUM DARK GRAY (N4), INTERVAL (42-62) IS MEDIUM GRAY AND PALE RED, INTERVAL (62-90) IS PALE RED (5R6/2), FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" IN THE SITE 216 CHAPTER OF THE INITIAL REPORTS CHLORITE,CALCITE comments : INTERVAL (42-62) IS SCORIACEOUS MATERIAL WITH SMALL AMYGDULES FILLED WITH CHLORITE AND CALCITE CHLORITE | CALCITE comments : CHLORITE AND CALCITE FILL AMYGDULES IN INTERVAL (42-62) 22 216 38 4 0.0 468.50 473.00 474.50 HEKINIAN, R. BASALT PCE NO PCE NUMBERS ASSIGNED INTERVAL (0-14) IS FINE-GRAINED INTERVAL (0-14) COLOR IS MEDIUM GRAY, INTERVAL (14-150) IS MEDIUM DARK GRAY (N4), FOR MORE INFORMATION REFER TO "LITHOLOGIC SUMMARY" AND CORE DESCRIPTION IS THE SITE 216 CHAPTER OF THE INITIAL REPORTS comments : INTERVALS (14-73) AND (86-150) ARE VESICULAR AND INTERVAL (73-86) IS AMYGDULAR CHLORITE | CALCITE comments : CHLORITE AND CALCITE FILL AMYGDULES IN INTERVAL (42-62) 22 216 38 CC 0.0 468.50 474.60 474.60 HEKINIAN, R. BASALTPCE NO PCE NUMBERS ASSIGNED