Leg : 69 Top/Bottom Interval(mm): 30/ 550 Analyst: Natland, J. Hole: 505A Sample Midpoint (m) : 197.05 Core: 1 Top of Core Depth (m) : 196.50 Sect: 1 Top of Section Depth(m): 196.53 LITHOLOGY: PLAG-OL SPARSELY PHYRIC BASALT; Piece No. : PCES 99 (3-9), 100 (12-17), 101 (20-22), 102 (25-33), 103 (36-43), 104 (46-52); Texture : SPARSELY PHYRIC,PCES 102+104 HAVE GLASS; Structure : PCE 99 HAS SURFACE PARTIALLY COATED WITH CLAYS; Vesicles : Size(mm): <1 Percent: <1 Location: Filling: SMEC,CLAY.MINS SMEC IS LIGHT GREEN,GLASS VESICLES ARE FILLED WITH WHITE CLAYS WHICH SOMETIMES HAVE FE.HYDROX STAINS; Phenocrysts: PLAGIOCLASE ( TO 5%) Size(mm): 1-5 OLIVINE ( <1%) Size(mm): 1-2 Replacement: SMECTITE LIGHT GREEN; CLAY WHITE CLAY.MINS,GREEN & GRAY-BROWN CLAYS COAT PCE 99; FERROUS HYDROX MINS HYDROX,STAINS SOME GLASS VESICLE FILLING; Leg : 69 Top/Bottom Interval(mm): 30/ 750 Analyst: Natland, J. Hole: 505A Sample Midpoint (m) : 204.25 Core: 2 Top of Core Depth (m) : 203.50 Sect: 1 Top of Section Depth(m): 203.53 LITHOLOGY: PLAG-CPX-OL MOD PHYRIC BASALT; Piece No. : PCES 105 (3-10), 106 (13-22), 107 (25-30), 108 (33-37), 109 (42-54), 110 (58-63), 111 (65-72); Texture : MOD PHYRIC,HOLOXTLLINE,MICROLITIC,PCE 105 HAS GLASS RIND; Structure : CRACKS ALMOST ABSENT; Alteration : PCE 107 HAS REDDISH OXIDATION ALTERATION RIND; Vesicles : Size(mm): TO 1 Percent: <1 Location: Filling: SMEC,CARB.UNSPEC SMEC IS LIGHT GREEN AS IS CARB.UNSPEC; Phenocrysts: PLAGIOCLASE ( TO 5%) Size(mm): 1-5 CLINOPYROXENE ( TO 2%) Size(mm): TO 3 OLIVINE ( RARE%) Size(mm): <1 Replacement: SMECTITE Minerals Replaced: OL SMECTITE LIGHT GREEN; CARBONATE UNSPEC,LIGHT GREEN; UNIDENTIFIED PCE 107 HAS REDDISH OXIDATION ALTERATION RIND; Leg : 69 Top/Bottom Interval(mm): 0/ 0 Analyst: Natland, J. Hole: 505A Sample Midpoint (m) : 208.50 Core: B 1 Top of Core Depth (m) : 208.50 Sect: Top of Section Depth(m): 208.50 LITHOLOGY: PLAG SPARSELY PHYRIC BASALT; Piece No. : PCES NO PCE NUMBERS ASSIGNED; Texture : ABOUT 25-30 BITS OF BASALT(TO 1CM DIAMETER & MOSTLY SMALLER) INCLUDING SOME GLASS; Comments : BITS ARE STORED IN BOTTOM OF CORE 2-1; |
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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