Leg : 70 Top/Bottom Interval(mm): 480/ 510 Describer: Laverne, C. Hole: 506D Top of Core Depth(m) : 30.90 Rock Type: IGNEOUS Core: 9 Sample Midpoint(m) : 31.40 Sect/Pc #: 1/ ROCK = PLAG-CPX MOD PHYRIC BASALT; Texture: MOD PHYRIC,VARIOLITIC* Phenocrysts- OLIVINE ( 0%) PLAGIOCLASE ( 5%) Size(mm): 1 Morphology: EUHEDRAL CLINOPYROXENE ( 2%) Size(mm): .5 Morphology: ANHEDRAL-SUBHEDRAL Groundmass - OLIVINE ( 0%) PLAGIOCLASE ( 2%) Size(mm): .5 Morphology: MICROLITES MAGNETITE ( 2%) Morphology: SKELETAL INTERSTITIAL; GLASS ( 87%) Vesicles - Size(mm): 1 Percent: 2 Location: SCATTERED Filling: VOID Shape: ROUND Leg : 70 Top/Bottom Interval(mm): 530/ 560 Describer: Laverne, C. Hole: 506D Top of Core Depth(m) : 30.90 Rock Type: IGNEOUS Core: 9 Sample Midpoint(m) : 31.45 Sect/Pc #: 1/ ROCK = PLAG-CPX MOD PHYRIC BASALT; Texture: AXIOLITIC DEVITRIFICATION TEXTURE* Phenocrysts- PLAGIOCLASE ( 2%) Size(mm): .5 Morphology: SUBHEDRAL CLINOPYROXENE ( 2%) Size(mm): .3 Morphology: ANHEDRAL Groundmass - PLAGIOCLASE ( 2%) Size(mm): .3-.5 Morphology: MICROLITES CLINOPYROXENE ( 1%) Size(mm): <.1 Morphology: MICROCRYSTS MAGNETITE ( 10%) Morphology: SKELETAL INTERSTITIAL; GLASS ( 80%) Vesicles - Size(mm): .04 Percent: 3 Location: SCATTERED Filling: VOID Shape: ROUND Leg : 70 Top/Bottom Interval(mm): 170/ 200 Describer: Laverne, C. Hole: 506D Top of Core Depth(m) : 30.90 Rock Type: IGNEOUS Core: 9 Sample Midpoint(m) : 31.69 Sect/Pc #: CC/ ROCK = PLAG-CPX MOD PHYRIC BASALT; Texture: AXIOLITIC DEVITRIFICATION TEXTURE* Phenocrysts- PLAGIOCLASE ( 5%) Size(mm): .3-.5 Morphology: EUHEDRAL+SUBHEDRAL CLINOPYROXENE ( 1-2%) Size(mm): .4 Morphology: ANHEDRAL Groundmass - PLAGIOCLASE ( 5%) Size(mm): .5-1 Morphology: MICROPHENOS+MICROLITES PLAGIOCLASE Size(mm): 1-2 CLINOPYROXENE ( 3%) Size(mm): .1-.5 MAGNETITE ( 8%) Morphology: SKELETAL INTERSTITIAL; GLASS ( 77%) Alteration - CLAY MINERALS ( <1%) Location: VESICLES Replacing: GLASS Vesicles - Size(mm): 1 Percent: 1-2 Location: SCATTERED Filling: VOID OR SMEC Shape: ROUND Filling: RIM |
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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