Leg : 16 Top/Bottom Interval(mm): 0/ 0 Analyst: Yeats, R.S. Hole: 159 Sample Midpoint (m) : 108.10 Core: 14 Top of Core Depth (m) : 108.00 Sect: CC Top of Section Depth(m): 108.10 LITHOLOGY: BASALT; Piece No. : PCE NO PCE NUMBERS ASSIGNED; Texture : BROWN CRUST UP TO 2MM THICK, MASSES OF WAXY FINE-GRAINED MATERIAL, LOCAL BLACK GLASSY AREAS UP TO 3MM ACROSS; Structure : WEATHERED FRACTURES, AT LEAST ONE NEAR VERTICAL; Alteration : BROWNISH-BLACK MOST ALTERED, BROWNISH-GRAY LESS ALTERED, EARTHY, WEATHERED APPEARANCE, INCIPIENT WEATHERED ZONES IN FRESHER MATERIAL; Comments : BROWNISH-GRAY (5YR 4/1) TO BROWNISH-BLACK (5YR 2/1) TO MEDIUM DARK GRAY DEPENDING ON ALTERATION, FRACTURE SURFACES ARE LIGHT BROWN (5YR 5/6) TO MODERATE BROWN (5YR 3/4), WAXY MATERIAL IS DARK GREENISH YELLOW (10Y 6/6) (POSSIBLY SERPENTINE); Vesicles : Size(mm): TO 1 Percent: Location: Filling: UNIDENT IN FRESHER PARTS, IN MORE ALTERED PARTS VESICLES FILLED WITH EARTHY LIGHT BROWN (5YR 5/6) MATERIAL; Groundmass : PLAGIOCLASE FINE-GRAINED LATHS, FELTY TEXTURE IN MATRIX; Leg : 16 Top/Bottom Interval(mm): 0/ 0 Analyst: Yeats, R.S. Hole: 159 Sample Midpoint (m) : 245.00 Core: C 1 Top of Core Depth (m) : 245.00 Sect: Top of Section Depth(m): 245.00 LITHOLOGY: BASALT, AS IN CORE CATCHER; Piece No. : PCE NO PCE NUMBERS ASSIGNED; Structure : CONTAINS IRREGULAR PEGMATITE AREA 5MM ACROSS AND 15MM LONG; Alteration : LACKS BROWN AND GREEN WEATHERED FRACTURE SURFACES THAT WERE PRESENT IN THE CORE CATCHER; Comments : PEGMATITE AREA IS BLACK (N1) WITH VERY PALE ORANGE MINERALS (10YR 8/2); Vesicles : Size(mm): TO 1 Percent: AMYGDULES WITH LIGHT BROWN (5YR 5/6) FILLINGS; |
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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