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Fujioka, Kantaro; Nishimura, Akira; Matsuo, Yoshiko; Rodolfo, Kelvin S (1992): (Table 2) Petrographic characteristics of backarc tephras of ODP Sites 126-790 and 126-791 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.770481, In supplement to: Fujioka, K et al. (1992): Correlation of Quaternary tephras throughout the Izu-Bonin areas. In: Taylor, B; Fujioka, K.; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 126, 23-45, https://doi.org/10.2973/odp.proc.sr.126.116.1992

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Abstract:
+ = present, ++ = abundant, - = not observed
Project(s):
Coverage:
Median Latitude: 30.914267 * Median Longitude: 139.850333 * South-bound Latitude: 30.910900 * West-bound Longitude: 139.837000 * North-bound Latitude: 30.916500 * East-bound Longitude: 139.870100
Date/Time Start: 1989-04-29T15:56:00 * Date/Time End: 1989-05-06T16:45:00
Minimum Elevation: -2279.0 m * Maximum Elevation: -2233.0 m
Event(s):
126-790A  * Latitude: 30.915400 * Longitude: 139.843900 * Date/Time Start: 1989-04-29T15:56:00 * Date/Time End: 1989-04-30T06:30:00 * Elevation: -2233.0 m * Penetration: 37.4 m * Recovery: 35.71 m * Location: Philippine Sea * Campaign: Leg126 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 4 cores; 37.4 m cored; 0 m drilled; 95.5 % recovery
126-790C  * Latitude: 30.910900 * Longitude: 139.837000 * Date/Time Start: 1989-05-01T11:15:00 * Date/Time End: 1989-05-04T07:15:00 * Elevation: -2234.0 m * Penetration: 387.1 m * Recovery: 127.32 m * Location: Philippine Sea * Campaign: Leg126 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 33 cores; 302.1 m cored; 0 m drilled; 42.1 % recovery
126-791A  * Latitude: 30.916500 * Longitude: 139.870100 * Date/Time Start: 1989-05-04T10:38:00 * Date/Time End: 1989-05-06T16:45:00 * Elevation: -2279.0 m * Penetration: 457 m * Recovery: 179.86 m * Location: Philippine Sea * Campaign: Leg126 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 49 cores; 457 m cored; 0 m drilled; 39.4 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
Sample code/labelSample labelFujioka, KantaroDSDP/ODP/IODP sample designation
Grain size descriptionGrain size descrFujioka, Kantaro
Grain size, maximumGrain size maxµmFujioka, Kantaroglass
Grain size, maximumGrain size maxµmFujioka, Kantarolithic
Volcanic glassVolc glass%Fujioka, Kantaromode
MineralsMinerals%Fujioka, Kantaromode, crystals
Lithic grainsLithic%Fujioka, Kantaromode
PlagioclasePlFujioka, Kantaro
10 ClinopyroxeneCpxFujioka, Kantaro
11 OrthopyroxeneOpxFujioka, Kantaro
12 HornblendeHblFujioka, Kantaro
13 BiotiteBtFujioka, Kantaro
14 Opaque mineralsOpaqueFujioka, Kantaro
15 Volcanic glassVolc glassFujioka, Kantaro
16 Refractive indexRef indFujioka, Kantaromean
17 Refractive indexRef indFujioka, Kantaromin
18 Refractive indexRef indFujioka, Kantaromax
19 CommentCommentFujioka, Kantarocomment
20 Comment 2 (continued)Comm 2Fujioka, Kantaro
Size:
426 data points

Data

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


Event

Sample label

Grain size descr

Grain size max [µm]
(glass)

Grain size max [µm]
(lithic)

Volc glass [%]
(mode)

Minerals [%]
(mode, crystals)

Lithic [%]
(mode)

Pl
10 
Cpx
11 
Opx
12 
Hbl
13 
Bt
14 
Opaque
15 
Volc glass
16 
Ref ind
(mean)
17 
Ref ind
(min)
18 
Ref ind
(max)
19 
Comment
(comment)
20 
Comm 2
126-790A 126-790A-1H-1,139-1411.50851.50671.5106
126-790A126-790A-1H-3,52-541.50871.50361.5102
126-790A126-790A-2H-2,24-261.51521.51251.5172
126-790A126-790A-2H-7,30-321.51111.50471.5131
126-790A126-790A-7H-6,146-147very fine sand - fine sand3009280++++++---pumice brownbrown mixed
126-790C 126-790C-1H-2,133-135very fine sand - medium sand300100801010++----++pum, bubble wall
126-790C126-790C-3H-1,110-112very fine sand1209370++--++--bubble wall
126-790C126-790C-3H-5,10-12very fine sand - fine sand20088120++-----bubble wall
126-790C126-790C-3H-6,44-46very fine sand - fine sand25090100++-----bubble wall
126-790C126-790C-4H-4,65-67fine sand - coarse sand200250606010++++-++-++crystal (Max 0.5 mm)
126-790C126-790C-5H-5,4-6very fine sand - medium sand4002009073+++++++-+bubble wallbrownglass mixed
126-790C126-790C-5H-6,116-118very fine sand15090100++----++bubble wallopaques rich
126-790C126-790C-6H-2,51-53very fine sand15090100++----++bubble wall
126-790C126-790C-6H-3,80-82fine sand - medium sand4009550++--++--bubble wall
126-790C126-790C-6H-4,27-29very fine sand* fine sand1505088102+++++++-+bubble wall>crystal
126-790C126-790C-6H-6,10-12very fine sand - medium sand45010080128++++-++--bubble wall>brownmuddy
126-790C126-790C-6H-6,92-94very fine sand - medium sand35015089101++--++--bubble wall>pumicemuddy
126-790C126-790C-7C-4,44-46very fine sand - fine sand2503009361++----++bubble wallmuddy
126-790C126-790C-11X-2,10-12very fine sand2009550++++-++-+bubble wallvery fine
126-790C126-790C-11X-3,110-112fine sand200150++-+++--pumumice, tubularmuddy
126-790C126-790C-11X-4,76-78very fine sand1005065305++--+--bubble wall
126-790C126-790C-12X-1,21-23fine sand - medium sand40015085105++--++--pumumice, tubularmuddy
126-790C126-790C-19X-1,94-96very fine sand - fine sand2009550++--+-++pumumicemuddy
126-791A 126-791A-2H-5,74-76very fine sand - fine sand25010087103++--++-++bubble wall1.50801.50511.5105brown pumice, lithic mixed
126-791A126-791A-3H-1,92-94very fine sand - medium sand4001509082++--++-++bubble wallbrown glass mixed
126-791A126-791A-4H-5,99-1011.50871.50751.5097
126-791A126-791A-6H-2,60-621.50541.50231.5091
126-791A126-791A-7H-2,80-82very fine sand - fine sand2009040++----++bubble wall1.50701.50531.5097
126-791A126-791A-18H-1,5-7very fine sand1505080155+++---++bubble wallmuddy
126-791A126-791A-18H-1,53-55very fine sand1005080205+++-+-++bubble wall
126-791A126-791A-19H-1,45-47very fine sand - medium sand3009820++-----bubble wallmuddy
126-791A126-791A-19H-6,132-134very fine sand - fine sand250150++--+--bubble wallMax crystal 0.25 mm
126-791A126-791A-39X-1,90-92very fine sand - medium sand3002509451++----++bubble wall>pumice1.51261.50901.5133
126-791A126-791A-42X-1,31-33very fine sand - fine sand3002009550++----++bubble wall1.50721.50571.5101