Leg : 17 Top/Bottom Interval(mm): 920/1020 Analyst: Moberly, R.
Hole: 164 Sample Midpoint (m) : 257.02
Core: 27 Top of Core Depth (m) : 256.00
Sect: 1 Top of Section Depth(m): 256.92
LITHOLOGY: CHERT;
Leg : 17 Top/Bottom Interval(mm): 1020/1500 Analyst: Moberly, R.
Hole: 164 Sample Midpoint (m) : 257.50
Core: 27 Top of Core Depth (m) : 256.00
Sect: 1 Top of Section Depth(m): 257.02
LITHOLOGY: BASALT;
Piece No. : PCE NO PCE NUMBER ASSIGNED;
Structure : VEINLETS OF WHITE CALCITE AND ONE GRAYISH BLUE-GREEN
(5BG 5/2) CELAD(?);
Alteration : TOP FEW CENTIMETERS BLEACHED TO A LIGHT OR VERY
WHITE PALE BROWN (5Y 8/3);
Comments : BASALT IN PCES ABOUT 13+15+11CM LONG THAT CAN BE FIT
BACK TOGETHER AND 4 ADDITIONAL IRREGULAR PCES THAT
CAN BE FIT BACK TOGETHER, COLOR IS LIGHT GRAY (N7)
DRY AND OLIVE BLACK (5Y 2/1) WET;
Vesicles :
Location: Filling: CALCITE,CELAD
SOME AMYGDULES OF SAME MINERALS AS VEINLETS;
Replacement: CELADONITE
IN ONE VEINLET,ID UNCERTAIN FOR CELAD;
CALCITE
WHITE, IN VEINLETS;
Leg : 17 Top/Bottom Interval(mm): 0/ 0 Analyst: Moberly, R.
Hole: 164 Sample Midpoint (m) : 257.60
Core: 27 Top of Core Depth (m) : 256.00
Sect: CC Top of Section Depth(m): 257.60
LITHOLOGY: BASALT;
Piece No. : PCE NO PCE NUMBERS ASSIGNED;
Structure : COMMON VEINLETS OF WHITE CALCITE AND GRAYISH
BLUE GREEN (5BG 5/2) CELAD(?);
Comments : LIGHT GRAY N7 WHEN DRY AND OLIVE BLACK 5Y 2/1
WHEN WET;
Replacement: CALCITE
WHITE;
CELADONITE
ID UNCERTAIN, GRAYISH BLUE GREEN (5BG 5/2);
Leg : 17 Top/Bottom Interval(mm): 430/1500 Analyst: Moberly, R.
Hole: 164 Sample Midpoint (m) : 266.50
Core: 28 Top of Core Depth (m) : 265.00
Sect: 1 Top of Section Depth(m): 265.43
LITHOLOGY: BASALT;
Piece No. : PCE NO PCE NUMBERS ASSIGNED;
Texture : FELD PHENOS PRESENT;
Structure : VEINED WITH WHITE (CALCITE) AND GREEN (CHLORITE?
CHLOROPHAEITE?);
Comments : LIGHT GRAY (N7) ON DRY CUT SURFACES, DARK GRAY
(N3) TO DARK GREENISH GRAY (5GY 4/1) WHEN
WET, PORTION AT ABOUT 85CM CUBED FOR SOUND
VELOCITY MEASUREMENTS;
Vesicles : AMYGDULES LESS MODERATELY COMMON THAN FELD PHENOS;
Phenocrysts: FELDSPAR
Size(mm): <1
MODERATELY COMMON;
Replacement: CALCITE
WHITE;
CHLORITE
QUESTIONABLE, GREEN;
CHLOROPHAEITE
QUESTIONABLE, GREEN;
Leg : 17 Top/Bottom Interval(mm): 0/1500 Analyst: Moberly, R.
Hole: 164 Sample Midpoint (m) : 268.00
Core: 28 Top of Core Depth (m) : 265.00
Sect: 2 Top of Section Depth(m): 266.50
LITHOLOGY: BASALT;
Piece No. : PCE NO PCE NUMBERS ASSIGNED;
Texture : AT 105CM POSSIBLE GLASSY SELVAGE OF A PILLOW;
Structure : WHITE AND GREEN VEINS AS ABOVE, PCE AT 105CM HAS A
WIDE GREEN VEIN-MAYBE A GLASSY SELVAGE OF A PILLOW;
Comments : DARK GRAY;
NOTE: 158CM LONG;
Leg : 17 Top/Bottom Interval(mm): 0/1500 Analyst: Moberly, R.
Hole: 164 Sample Midpoint (m) : 269.50
Core: 28 Top of Core Depth (m) : 265.00
Sect: 3 Top of Section Depth(m): 268.00
LITHOLOGY: BASALT;
Piece No. : PCE NO PCE NUMBERS ASSIGNED;
Structure : WHITE AND GREEN VEINS AS ABOVE;
Comments : DARK GRAY;
Leg : 17 Top/Bottom Interval(mm): 0/1500 Analyst: Moberly, R.
Hole: 164 Sample Midpoint (m) : 271.00
Core: 28 Top of Core Depth (m) : 265.00
Sect: 4 Top of Section Depth(m): 269.50
LITHOLOGY: BASALT;
Piece No. : PCE NO PCE NUMBERS ASSIGNED;
Texture : GREEN GLASSY SELVAGE(?) AT 102CM;
Structure : WHITE AND GREEN VEINS AS ABOVE, VEINING PROMINENT
BETWEEN 44 AND 83CM;
Comments : DARK GRAY;
Leg : 17 Top/Bottom Interval(mm): 0/1430 Analyst: Moberly, R.
Hole: 164 Sample Midpoint (m) : 272.43
Core: 28 Top of Core Depth (m) : 265.00
Sect: 5 Top of Section Depth(m): 271.00
LITHOLOGY: BASALT;
Piece No. : PCE NO PCE NUMBERS ASSIGNED;
Texture : GREEN GLASSY(?) SELVAGE(?) AT 97CM;
Structure : WHITE AND GREEN VEINS AS ABOVE;
Comments : DARK GRAY;
Leg : 17 Top/Bottom Interval(mm): 0/1500 Analyst: Moberly, R.
Hole: 164 Sample Midpoint (m) : 274.00
Core: 28 Top of Core Depth (m) : 265.00
Sect: 6 Top of Section Depth(m): 272.50
LITHOLOGY: BASALT;
Piece No. : PCE NO PCE NUMBERS ASSIGNED;
Texture : LAST PCE IS FINE-GRAINED;
Structure : IN INTERVAL (0-143) WHITE AND GREEN VEINS AS ABOVE,
SOMEWHAT LESS VEINING BETWEEN 70CM AND 120CM, LAST
PCE IS VEINED;
Alteration : LAST PCE IS ALTERED;
Comments : INTERVAL (0-143) IS DARK GRAY, THE LAST PCE IS DARK
YELLOWISH BROWN (10YR 4/1);
Vesicles : A FEW AMYGDULES IN THE LAST PCE;
Replacement: MONTMORILLONITE
IN THE LAST PCE;
Leg : 17 Top/Bottom Interval(mm): 0/ 0 Analyst: Moberly, R.
Hole: 164 Sample Midpoint (m) : 274.10
Core: 28 Top of Core Depth (m) : 265.00
Sect: CC Top of Section Depth(m): 274.10
LITHOLOGY: BASALT;
NO PCE NUMBERS ASSIGNED;
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