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Fujioka, Kantaro; Matsuo, Yoshiko; Nishimura, Akira; Koyama, Masato; Rodolfo, Kelvin S (1992): (Table 3) Petrographic characteristics of tephra layers from the Izu-Bonin Forearc ODP sites [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.770520, In supplement to: Fujioka, K et al. (1992): Tephras of the Izu-Bonin Forearc (Sites 787, 792, and 793). In: Taylor, B; Fujioka, K.; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 126, 47-74, https://doi.org/10.2973/odp.proc.sr.126.117.1992

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Project(s):
Coverage:
Median Latitude: 32.183683 * Median Longitude: 140.464783 * South-bound Latitude: 31.105700 * West-bound Longitude: 140.379300 * North-bound Latitude: 32.399800 * East-bound Longitude: 140.888200
Date/Time Start: 1989-05-17T01:36:00 * Date/Time End: 1989-05-27T18:10:00
Minimum Elevation: -2975.0 m * Maximum Elevation: -1798.0 m
Event(s):
126-792A  * Latitude: 32.399800 * Longitude: 140.380700 * Date/Time Start: 1989-05-17T01:36:00 * Date/Time End: 1989-05-17T17:25:00 * Elevation: -1798.0 m * Penetration: 95 m * Recovery: 72.09 m * Location: North Pacific Ocean * Campaign: Leg126 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 10 cores; 95 m cored; 0 m drilled; 75.9 % recovery
126-792B  * Latitude: 32.399800 * Longitude: 140.380700 * Date/Time Start: 1989-05-17T17:25:00 * Date/Time End: 1989-05-18T08:10:00 * Elevation: -1798.0 m * Penetration: 146.4 m * Recovery: 43.59 m * Location: North Pacific Ocean * Campaign: Leg126 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 11 core; 100.7 m cored; 0 m drilled; 43.3 % recovery
126-792C  * Latitude: 32.399100 * Longitude: 140.380100 * Date/Time Start: 1989-05-18T08:10:00 * Date/Time End: 1989-05-18T17:45:00 * Elevation: -1798.0 m * Penetration: 146.4 m * Recovery: 0.59 m * Location: North Pacific Ocean * Campaign: Leg126 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 1 core; 9.6 m cored; 0 m drilled; 6.1 % recovery
Comment:
+ = present, ++ = abundant, - = not observed
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
Sample code/labelSample labelFujioka, KantaroDSDP/ODP/IODP sample designation
Lithology/composition/faciesLithologyFujioka, Kantaro
ThicknessThickmFujioka, Kantaro
Grain size descriptionGrain size descrFujioka, Kantaro
Grain size, maximumGrain size maxµmFujioka, Kantaroglass
Grain size, maximumGrain size maxµmFujioka, Kantarolithic
MagnetiteMagFujioka, Kantaro
Volcanic glassVolc glass%Fujioka, Kantaromode
10 MineralsMinerals%Fujioka, Kantaromode, crystals
11 Lithic grainsLithic%Fujioka, Kantaromode
12 PlagioclasePlFujioka, Kantaro
13 ClinopyroxeneCpxFujioka, Kantaro
14 OrthopyroxeneOpxFujioka, Kantaro
15 HornblendeHblFujioka, Kantaro
16 BiotiteBtFujioka, Kantaro
17 Opaque mineralsOpaqueFujioka, Kantaro
18 Volcanic glassVolc glassFujioka, Kantaro
19 Refractive indexRef indFujioka, Kantaromean
20 Refractive indexRef indFujioka, Kantaromin
21 Refractive indexRef indFujioka, Kantaromax
22 CommentCommentFujioka, Kantaro
23 Comment 2 (continued)Comm 2Fujioka, Kantaro
Size:
2075 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Event

Sample label

Lithology

Thick [m]

Grain size descr

Grain size max [µm]
(glass)

Grain size max [µm]
(lithic)

Mag

Volc glass [%]
(mode)
10 
Minerals [%]
(mode, crystals)
11 
Lithic [%]
(mode)
12 
Pl
13 
Cpx
14 
Opx
15 
Hbl
16 
Bt
17 
Opaque
18 
Volc glass
19 
Ref ind
(mean)
20 
Ref ind
(min)
21 
Ref ind
(max)
22 
Comment
23 
Comm 2
126-792A 126-792A-1H-1,38-40ML0.080very fine sand15090100+++----bubble wall1.50521.50191.5071
126-792A126-792A-1H-2,64-66ML0.280very fine sand20090100+++---++bubble wall1.51071.50871.5130brown glass (fine sand) mixed
126-792A126-792A-1H-3,138-140SL0.190very fine sand - medium sand4001509082++++-++-++bubble wall15115.00001.50971.5132bubble wall (medium sand; max 0.4mm) and bubble wall (very fine sand)
126-792A126-792A-1H-5,81-83ML0.030very fine sand - coarse sand5501509352++++---++bubble wall1.50961.50901.5108brown glass(m-sand) mixed
126-792A126-792A-1H-6,119-121SL0.040very fine sand - coarse sand5501509082++++---++tub.pum1.51221.51071.5031muddy
126-792A126-792A-1H-6,146-148Dvery fine sand - coarse sand200>900+501535++----++bubble wall1.50511.50461.5057muddy
126-792A126-792A-2H-1,117-119Dsilt1009550++++-+-++bubble wall
126-792A126-792A-2H-2,87-89ML0.120very fine sand - medium sand35010096122++++-++--bubble wall (fine) > pumice (coarse)1.51961.50821.5211
126-792A126-792A-2H-3,60-62SL0.050very fine sand - coarse sand900>600+502030+++++---++bown glass, crystal, bubble wall1.52041.51601.5285
126-792A126-792A-2H-4,18-20Dvery fine sand - fine sand200150801010++++----brown glass, crystal > pumice
126-792A126-792A-2H-4,23-25Dvery fine sand - fine sand3501509181++++---++bubble wall1.51791.51561.5195brown glass mixed
126-792A126-792A-3H-1,50-52SL0.020very fine sand - coarse sand900150403030+++++----pumice, tubular, brown glass
126-792A126-792A-3H-1,86-88ML0.140very fine sand - fine sand2509550++--+--bubble wall1.50671.50581.5080
126-792A126-792A-3H-1,122-124ML0.050very fine sand1501009541+++-+-++bubble wall1.50161.50121.5020
126-792A126-792A-3H-2,83-85S0.030very fine sand - fine sand25010094151++++++-++bubble wall1.50441.50191.5061
126-792A126-792A-3H-5,78-80S0.010very fine sand - medium sand350400303040+++++++--++crystal, tubular, bubble wallbrown glass and clear glass mixedmuddy
126-792A126-792A-3H-CC,5-7S0.140very fine sand1509550++----++bubble wall1.50841.50691.5091
126-792A126-792A-4H-1,117-119S0.050very fine sand - fine sand300100651520+++++-++bubble wall, brown glass, pumice1.50951.50871.5103muddy
126-792A126-792A-4H-2,53-55Dvery fine sand - medium sand400>500+451540++++++--++brown, glass, tubular, pumicemuddy
126-792A126-792A-4H-3,20-22Dvery fine sand15090100++++---++bubble wallmuddy
126-792A126-792A-4H-3,101-103S0.040very fine sand200200451540++++-++++brown glass, crystal, bubble wall
126-792A126-792A-4H-4,96-98ML0.090very fine sand1509550++----++bubble wall1.51601.51481.5168
126-792A126-792A-4H-5,19-21Dvery fine sand - coarse sand400400502030+++++-++++bubble wall, brown glassbrown glass and bubble wall glass mixedmuddy
126-792A126-792A-4H-5,57-59ML0.150very fine sand - coarse sand400100+651520++++++--++pumice, bubble wall1.53091.51951.5330
126-792A126-792A-4H-6,48-50SL0.020very fine sand - medium sand400300+202060+++++--++crystal, scmuddy
126-792A126-792A-4H-7,11-13SL0.010very fine sand - fine sand400150801010++++-+-++bubble wall > pumice, brown glass1.50301.50211.5040pumice, crystal (medium sand) and bubble wall (very fine sand) mixedmuddy
126-792A126-792A-5H-1,37-39ML0.050very fine sand - fine sand3009550++-----bubble wall1.50701.50481.5098muddy
126-792A126-792A-5H-2,45-47SL0.040very fine sand1509550+++-+--bubble wall1.51051.50871.5112
126-792A126-792A-5H-2,141-143SL0.030very fine sand - coarse sand>100>100+601030++-----crystal. brown glass > tubular, bubble wallmuddy
126-792A126-792A-5H-3,57-59ML0.070very fine sand809550++-----bubble wall1.51451.51221.5156
126-792A126-792A-5H-3,131-133ML0.900very fine sand - fine sand2009550+++-+-+bubble wall1.50131.49981.5024tubular (coarse sand) mixedmuddy
126-792A126-792A-6H-2,17-19ML0.180very fine sand - medium sand4009550++-----bubble wall1.50461.50421.5053bubble wall, pumice and brow glass mixed
126-792A126-792A-6H-2,44-46ML0.070very fine sand - coarse sand150>600+205030+++++++---crystalMax crystal 0.7mm
126-792A126-792A-6H-3,130-132ML0.220very fine sand - medium sand700>700+404020+++++++---brown glass, crystal, pumice, tubular
126-792A126-792A-6H-4,97-99ML0.110very fine sand - fine sand1509550++----++bubble wall1.50781.50671.5084
126-792A126-792A-7H-2,20-21P0.020silt1509550++----++bubble wallvery fine
126-792A126-792A-7H-2,48-50SL0.110very fine sand - fine sand2009550++----++bubble wall1.51181.51061.5130brown glass (0.5mm) mixed
126-792A126-792A-7H-3,81-83ML0.050very fine sand - fine sand200808587++++---++brown glass, .bubble wall, crystal1.50821.50651.5093
126-792A126-792A-7H-3,110-112SL0.720very fine sand - fine sand2001009082++++---++bubble wall > brown crystal1.50901.50781.5099brown glass (0.2mm) mixed
126-792A126-792A-7H-4,103-104ML0.050fine sand - coarse sand400300+601520++++----brown glass, crystal
126-792A126-792A-8H-2,64-66Dvery fine sand - medium sand3001009091++--++-++bubble wall1.50311.50261.5038
126-792A126-792A-8H-3,40-42ML0.700very fine sand - fine sand2007009181++++++++-++bubble wall1.49961.49891.5003brown glass (0.2mm) mixed
126-792A126-792A-9H-4,6-8SL0.930very fine sand - medium sand50010087103++++-++-++bubble wall > tubular, pumice, crystal, brown glass1.52091.50561.5347tubular, pumice (Max 0.5mm). Brown glass & bubble wall mixed
126-792A126-792A-10H-2,6-8SL0.020very fine sand - medium sand300509181++++-++--bubble wall, pumice > brown glass1.52061.51971.5218brown glass mixed
126-792B 126-792B-1H-1,50-52SL0.070silt509550++-----bubble wall1.50651.50561.5073very fine
126-792B126-792B-1H-1,139-141SL0.100fine sand - granule>500>500+204040+++++-++--tubular, pumicemuddy
126-792B126-792B-1H-2,36-37SL0.030very fine sand - medium sand4009280+++++++-++bubble wall1.50001.94881.5012
126-792B126-792B-1H-2,69-71ML0.200very fine sand - medium sand3001009181++++-+-++bubble wall1.51401.50981.5184brown glass mixed
126-792B126-792B-1H-2,137-138SL0.010very fine sand - coarse sand>700>800+402040+++++---++brown glass, crystalmuddy
126-792B126-792B-1H-3,63-65Dvery fine sand - fine sand20010075150++++--+pumice, brown glass1.52811.52181.5367muddy
126-792B126-792B-8X-1,20-22SL0.070very fine sand - fine sand100100404020+++++--+brown glass, crystal > bubble wallmuddy
126-792B126-792B-8X-2,74-76SL0.060very fine sand - coarse sand200>150+502525+++++-+-++crystal, bubble wall1.50301.50151.5106muddy
126-792B126-792B-8X-3,24-26SL0.080very fine sand - coarse sand250>700+403030+++++----crystal > bubble wallmuddy
126-792B126-792B-8X-3,60-62SL0.060very fine sand - coarse sand150>700+204040+++++-+--crystal, bubble wall
126-792B126-792B-8X,4,80-82SL0.060very fine sand - fine sand20015080128++++---++bubble wall > brown glass, crystalbrown glass mixedmuddy
126-792B126-792B-9X-1,125-127SL0.060very fine sand - fine sand2009280++++---++bubble wall1.50251.49921.5053
126-792B126-792B-9X-2,36-38SL0.020very fine sand - fine sand2009550++----++bubble wall > pumice1.51411.50991.5207
126-792B126-792B-10X-1,5-7Dvery fine sand - medium sand250350+751015++++---++bubble wall, brown glass, pumice, crystalmuddy
126-792B126-792B-10X-1,88-90ML0.080silt - fine sand1509550++----++bubble wallvery fine
126-792B126-792B-10X-3,48-50ML0.050silt - fine sand1509280++--++-++bubble wall1.51041.50821.5128
126-792B126-792B-10X-CC,24-26ML0.070very fine sand - fine sand2509280+++-+-++bubble wall > pumice1.50591.50501.5069pumice glass (0.2mm) mixed
126-792C 126-792C-1X-CC,16-18SL0.040very fine sand15090100++----++bubble wall1.50381.50201.5050sc.brown glass mixed
126-792D 126-792D-1X-1,46-48ML0.300very fine sand - medium sand4001009451+++---++bubble wall > crystalbrown glass mixedmuddy
126-792E 126-792E-1R-1,64-66Dvery fine sand - fine sand200709091++++---++bubble wall > brown glass, crystalmuddy
126-792E126-792E-3R-1,4-6ML0.070very fine sand - fine sand2001009091+++++--++bubble wall1.50141.50021.5034
126-792E126-792E-3R-1,43-45ML0.050very fine sand - fine sand150150+9271++++---++bubble wall
126-792E126-792E-4R-1,21-23SL0.010very fine sand - coarse sand300>100+502030+++----++crystal, pumicemuddy
126-792E126-792E-5R-1,29-31SL0.070very fine sand - fine sand250200+90100++----++bubble wall > pumice1.53151.50721.5366
126-792E126-792E-5R-1,59-61Dvery fine sand - fine sand20010085105+++---++bubble wall > brown glass, crystalbrown glass, crystal gass & bubble wall mixedmuddy
126-792E126-792E-8R-1,31-33ML0.090very fine sand - fine sand20010088102++++---++bubble wall > pumice
126-792E126-792E-9R-1,78-80ML0.070very fine sand - medium sand40030089101+++---+bubble wall > pumice1.50301.50241.5035
126-792E126-792E-9R-3,115-117SL0.070fine sand200100+72820++++----brown glass, crystalmuddy
126-792E126-792E-10R-2,146-148Dfine sand - coarse sand300>800801010++++-+--brown glass, crystalmuddy
126-792E126-792E-11X-1,104-106Dvery fine sand - coarse sand300>1500801010++++-+--brown glass, crystal, pumicemuddy
126-792E126-792E-12R-1,87-89Dvery fine sand - medium sand500150+85105++-----crystal, brown glassmuddy
126-792E126-792E-15R-1,132-134Dvery fine sand - medium sand50020082108++++-+--tubular, pumice, crystal, bubble wallmuddy
126-792E126-792E-16R-2,78-80Dfine sand - medium sand300200801010++++-+--pumice, crystalmuddy
126-792E126-792E-17R-1,101-103SL0.070fine sand2001008587++++-+-++brown glass, crystal
126-792E126-792E-17R-2,13-15SL0.010very fine sand - fine sand400200+801010++++-+--bubble wall, brown glass, crystal1.51331.51271.5137muddy
126-792E126-792E-17R-2,120-122SL0.040very fine sand - granule400>1500+701515++++-++-bubble wall, brown glassmuddy
126-792E126-792E-17R-4,20-22SL0.220very fine sand - fine sand200500801010++++----bubble wall, brown glass, scmuddy
126-792E126-792E-18R-1,108-110Dvery fine sand - fine sand150100801010++++-+--brown glass, cry>bubble wall
126-792E126-792E-18R-2,144-146SL0.050very fine sand - fine sand200300+751015++++-+--crystal, sc
126-792E126-792E-18R-4,118-120Dfine sand250150+82810++++-++--crystal, sc crystalmuddy
126-793A 126-793A-1H-1,10-12Thick pumiceous layerfine sand - granule1500300+404020+++++++--pumice, brown glass, crystal
126-793A126-793A-1H-1,54-56Thick pumiceous layervery fine sand - coarse sand40035077815++++---++pumice, tubular
126-793A126-793A-1H-2,118-120Thick pumiceous layervery fine sand - medium sand>700>600+801010++-----bubble wall, pumice
126-793A126-793A-2H-2,130-13212.050medium sand - granule>1500+++--++--pumice
126-793A126-793A-3H-1,147-149SL0.010medium sand - granule>500>800+404020+++++-++--pumice, brown glass
126-793A126-793A-3H-2,50-52ML0.040fine sand - medium sand400300303040+++++-++--crystal, brown glass, pumice
126-793A126-793A-3H-2,69-71SL0.075fine sand - medium sand350250304030++++++++--crystal, pumice
126-793A126-793A-3H-3,113-115SL0.020fine sand2001500801010++++----pumice, bubble wall1.51861.51321.5258muddy
126-793A126-793A-3H-4,116-118Dfine sand - medium sand50020085105++++---++pumice, bubble wall, brown pumice
126-793A126-793A-4H-2,96-98Dvery fine sand - fine sand1501009451++--+--bubble wall1.50671.50401.5247pumice sc. plagioclase (fine sand) mixedmuddy
126-793A126-793A-4H-3,108-110Dvery fine sand - fine sand100+++--++--bubble wall, crystalmuddy
126-793A126-793A-5H-1,65-67Dvery fine sand - medium sand200150701020++++---++brown glass, crystal, pumice1.51221.50791.5105muddy
126-793A126-793A-5H-3,3-5SL0.020very fine sand - fine sand15015085105++++---++brown glass, crystal
126-793A126-793A-5H-4,50-52Dvery fine sand - fine sand200100+9082++++---++bubble wall, brown pumice
126-793A126-793A-5H-5,15-17Dvery fine sand - fine sand200150+++-----brown glass, crystal, bubble wallmuddy
126-793A126-793A-5H-6,97-99Dvery fine sand - fine sand150100+++++----pumice, bubble wallmuddy
126-793A126-793A-6H-3,131-133ML0.050fine sand - medium sand400150702010+++++-++--brown glass, crystal
126-793A126-793A-6H-5,90-92SL0.730very fine sand - coarse sand8009550++++----bubble wall, pumice
126-793A126-793A-7H-1,99-101ML0.210very fine sand - medium sand300150801010++++-++--pumice, brown glass, bubble wallmuddy
126-793A126-793A-7H-2,32-34SL0.300fine sand - medium sand400500751510++++-++--brown glass, bubble wall1.50841.50111.5123
126-793A126-793A-7H-2,118-120SL0.100fine sand2002009082++++-++--pumice, tubular1.50271.50161.5039
126-793A126-793A-7H-3,35-37SL0.040very fine sand - fine sand3009181++-----bubble wall
126-793A126-793A-8H-4,18-20SL5.300fine sand - medium sand300400+85105++++----brown glass bubble wall
126-793A126-793A-8H-4,137-139SL0.130very fine sand - fine sand20015080155++-----brown glass bubble wall
126-793A126-793A-8H-5,28-30SL0.130very fine sand - fine sand2009082++-----brown glass bubble wall
126-793A126-793A-8H-5,73-75SL0.100very fine sand - fine sand2501509181++++----brown glass bubble wall
126-793A126-793A-8H-5,115-117SL0.400very fine sand - medium sand40020085105++++----brown glass bubble wall
126-793A126-793A-9H-3,129-131SL0.110fine sand - medium sand30015080155++++-++--bubble wall, brown glass bubble wall
126-793A126-793A-10H-2,129-131ML0.180very fine sand - medium sand4001009082++++-++--brown glass bubble wall, brown glass bubble wall1.51261.50911.5142
126-793A126-793A-10H-CC,3-5SL0.080very fine sand - fine sand3009550++----++bubble wall1.51201.50901.5149
126-793A126-793A-11H-1,40-42ML0.070very fine sand - fine sand25015075105++++-++--crystal, pumice
126-793A126-793A-11H-2,75-77Dfine sand - medium sand40020082152++++++--++pumice, tubular1.52281.51041.5269
126-793A126-793A-11H-2,115-117Dvery fine sand - medium sand40015085105++++-++--pumice1.51071.50761.5139
126-793A126-793A-11H-3,9-11SL0.300very fine sand - medium sand3009280++++-++-++bubble wall1.51171.50991.5138