Leg : 17 Top/Bottom Interval(mm): 1380/1410 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 425.41 Core: 23 Top of Core Depth (m) : 424.00 Sect: 1 Top of Section Depth(m): 425.38 LITHOLOGY: BASALT; Piece No. : PCE NO PCE NUMBERS ASSIGNED; Texture : FINE-GRAINED; Alteration : SLIGHTLY Comments : DARK GRAY N3 WHEN WET AND MEDIUM DARK GRAY N4 WHEN DRY; Vesicles : Location: Filling: FELD OR ZEOL, Location: Filling: FE.OX VESICULAR BASALT, SMALL VESICLES (MILLIMETER), SOME VOID, SOME FILLED WITH FELD OR ZEOLITES(?) AND SOME FILLED WITH IRON OXIDE; Replacement: ZEOLITE ID UNCERTAIN, IN VESICLES; IRON OXIDE IN VESICLES; Leg : 17 Top/Bottom Interval(mm): 580/ 630 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 452.63 Core: 24 Top of Core Depth (m) : 452.00 Sect: 1 Top of Section Depth(m): 452.58 LITHOLOGY: MUDSTONE; Piece No. : PCE 1 (58-63); Leg : 17 Top/Bottom Interval(mm): 630/1500 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 453.50 Core: 24 Top of Core Depth (m) : 452.00 Sect: 1 Top of Section Depth(m): 452.63 LITHOLOGY: BASALT; Piece No. : PCE 2 (63-75), 3 (75-86), 4 (85-102), 5 (102-105), 6 (105-112), 7 (113-116), 8 (117-124), 9 (124-141), 10 (141-150); Texture : PCE 8 IS BASALT CLASTS IN A VITREOUS PALE GREEN GLASSY MATRIX; Structure : RELATIVELY MASSIVE WITH SOME VERY THIN CALCITE FILLED VEINLETS (SOME WITH A GREENISH HUE), IN PCES 9+10 VEINLETS ARE VERY THIN (.1-.5MM); Comments : COLOR IS DARK GRAY (N3) TO BLACK (N1) WHEN WET AND LIGHT GRAY (N6 TO N7) WHEN DRY, PCE 8 SHOWS INCORPORATION OF BASALT CLASTS IN A VITREOUS PALE GREEN GLASSY MATRIX; Vesicles : Location: Filling: CALCITE,OTHER VESICULAR, SOME OF THE VESICLES ARE EMPTY AND SOME ARE FILLED WITH GLASSY MATERIAL, SOME (RARE) WITH CALCITE?; Replacement: CALCITE IN VEINLETS, SOME WITH GREENISH HUE; Leg : 17 Top/Bottom Interval(mm): 850/1050 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 462.05 Core: 25 Top of Core Depth (m) : 461.00 Sect: 1 Top of Section Depth(m): 461.85 LITHOLOGY: MUD AND NANNO; Comments : NANNO IS CONTAMINATION FROM UP HOLE; Leg : 17 Top/Bottom Interval(mm): 1050/1400 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 462.40 Core: 25 Top of Core Depth (m) : 461.00 Sect: 1 Top of Section Depth(m): 462.05 LITHOLOGY: CAVINGS; Leg : 17 Top/Bottom Interval(mm): 1050/1400 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 462.40 Core: 25 Top of Core Depth (m) : 461.00 Sect: 1 Top of Section Depth(m): 462.05 LITHOLOGY: GRAVEL OF SEVERAL LITHOLOGIES (BROWN+GREEN+GRAY MUD); Leg : 17 Top/Bottom Interval(mm): 1400/1500 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 462.50 Core: 25 Top of Core Depth (m) : 461.00 Sect: 1 Top of Section Depth(m): 462.40 LITHOLOGY: BASALT; SAME AS INTERVAL (85-105) IN SECTION 25-1; Piece No. : PCE NO PCE NUMBERS ASSIGNED; Leg : 17 Top/Bottom Interval(mm): 1200/1410 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 481.41 Core: 26 Top of Core Depth (m) : 480.00 Sect: 1 Top of Section Depth(m): 481.20 LITHOLOGY: SILTSTONE AND MUDSTONE; Piece No. : PCE 1 (120-126), 2 (126-134), 3 (134-141); Leg : 17 Top/Bottom Interval(mm): 1410/1500 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 481.50 Core: 26 Top of Core Depth (m) : 480.00 Sect: 1 Top of Section Depth(m): 481.41 LITHOLOGY: BASALT; Piece No. : PCE 4 (141-150); Texture : HETEROGENEOUS-VARYING GLASSY ZONES, INCLUSION FILLED WITH GLASSY MATERIAL; Comments : BASALT IS DARK GRAY N3 WHEN WET AND N6 WHEN DRY; Leg : 17 Top/Bottom Interval(mm): 0/1500 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 483.00 Core: 26 Top of Core Depth (m) : 480.00 Sect: 2 Top of Section Depth(m): 481.50 LITHOLOGY: BASALT; Piece No. : PCE NO PCE NUMBERS ASSIGNED; Texture : NUMEROUS WHITE (SOMETIMES STAINED GREEN) INCLUSIONS; Structure : MASSIVE, RARE THIN CALCITE VEINLETS; Comments : DARK GRAY (N2-N3) WHEN WET AND LIGHT GRAY (N6-N7) WHEN DRY; Replacement: CALCITE RARE THIN CALCITE VEINLETS; Leg : 17 Top/Bottom Interval(mm): 160/1500 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 484.50 Core: 26 Top of Core Depth (m) : 480.00 Sect: 3 Top of Section Depth(m): 483.16 LITHOLOGY: BASALT; Piece No. : PCE NO PCE NUMBERS ASSIGNED; Texture : RARE OCCASIONAL WHITE SMALL INCLUSIONS; Structure : VERY RARE CALCITE VEINS; Comments : DARK GRAY (N2-N3) WHEN WET AND LIGHT GRAY (N6-N7) WHEN DRY; Replacement: CALCITE IN VEINS; Leg : 17 Top/Bottom Interval(mm): 0/ 0 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 484.60 Core: 26 Top of Core Depth (m) : 480.00 Sect: CC Top of Section Depth(m): 484.60 LITHOLOGY: BASALT; AS IN SECTIONS 2 AND 3; Leg : 17 Top/Bottom Interval(mm): 580/1500 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 486.50 Core: 27 Top of Core Depth (m) : 485.00 Sect: 1 Top of Section Depth(m): 485.58 LITHOLOGY: BASALT; Piece No. : PCE NO PCE NUMBERS ASSIGNED; Texture : SMALL WHITE INCLUSIONS; Structure : MASSIVE WITH OCCASIONAL THIN CALCITE VEINLETS; Comments : DARK GRAY (N2-N3) WHEN WET AND LIGHT GRAY (N6-N7) WHEN DRY; Replacement: CALCITE IN VEINLETS; Leg : 17 Top/Bottom Interval(mm): 290/1500 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 488.00 Core: 27 Top of Core Depth (m) : 485.00 Sect: 2 Top of Section Depth(m): 486.79 LITHOLOGY: BASALT; Piece No. : PCE NO PCE NUMBERS ASSIGNED; Texture : RARE SMALL WHITE INCLUSIONS; Structure : MASSIVE WITH OCCASIONAL THIN CALCITE VEINLETS; Comments : DARK GRAY (N2-N3) WHEN WET AND LIGHT GRAY (N6-N7) WHEN DRY; Leg : 17 Top/Bottom Interval(mm): 130/1500 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 489.50 Core: 27 Top of Core Depth (m) : 485.00 Sect: 3 Top of Section Depth(m): 488.13 LITHOLOGY: BASALT; Piece No. : PCE NO PCE NUMBERS ASSIGNED; Texture : RARE SMALL WHITE INCLUSIONS (LOWER LARGER - UP TO 1CM LONG AT 112CM; Structure : MASSIVE WITH OCCASIONAL THIN CALCITE FILLED VEINLETS; Comments : DARK GRAY WHEN WET (N2-N3) AND LIGHT GRAY WHEN DRY (N6-N7); Replacement: CALCITE IN VEINLETS; Leg : 17 Top/Bottom Interval(mm): 200/1500 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 491.00 Core: 27 Top of Core Depth (m) : 485.00 Sect: 4 Top of Section Depth(m): 489.70 LITHOLOGY: BASALT; Piece No. : PCE NO PCE NUMBERS ASSIGNED; Texture : RARE SMALL WHITE INCLUSIONS (ONE LARGE INCLUSION IS 1.5CM AT 30CM); Structure : MASSIVE WITH OCCASIONAL THIN CALCITE FILLED VEINLETS; Comments : DARK GRAY WHEN WET (N2-N3) AND LIGHT GRAY WHEN DRY (N6-N7); Replacement: CALCITE IN VEINLETS; Leg : 17 Top/Bottom Interval(mm): 0/ 0 Analyst: Lancelot, Y. Hole: 165A Sample Midpoint (m) : 491.10 Core: 27 Top of Core Depth (m) : 485.00 Sect: CC Top of Section Depth(m): 491.10 LITHOLOGY: BASALT; SAME AS IN SECTIONS 1+2+3; Piece No. : PCE NO PCE NUMBERS ASSIGNED; |
Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
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