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Kaiho, Kunio; Nishimura, Akira (1992): Distribution chart of Holocene benthic foraminifera in the Izu-Bonin Arc (Table 2). PANGAEA, https://doi.org/10.1594/PANGAEA.729674, Supplement to: Kaiho, K; Nishimura, A (1992): Distribution of Holocene benthic foraminifers in the Izu-Bonin Arc. In: Taylor, B; Fujioka, K.; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 126, 311-320, https://doi.org/10.2973/odp.proc.sr.126.138.1992

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Abstract:
The distribution of Holocene benthic foraminifer species in bottom sediments in the Izu-Bonin Arc region of the northwestern Pacific Ocean has been investigated on the basis of 23 samples recovered from depths between 1100 and 4100 m. The benthic foraminifer faunas identified can be grouped into four species assemblages corresponding to four bathymetric zones: the abyssal zone (below 3700 m water depth), lower bathyal zone (2600-3600 m), lower middle bathyal zone (1600-2300 m), and upper middle bathyal zone (above 1300 m). The dominance of such an agglutinated foraminifer as Rhabdamminella sp. characterizes the abyssal zone, whereas assemblages devoid of calcareous foraminifers distinguish the zone deeper than the carbonate compensation depth (CCD). The occurrence of Bulimina aculeata d'Orbigny enables the recognition of the following three bathymetric zones: the lower bathyal zone characterized by such deep-sea species as Oculosiphon sp., Saccorhiza ramosa (Brady), Alabamina sp., and Pullenia bulloides (d'Orbigny); the lower middle bathyal zone defined by the occurrence of B. aculeata; and the upper middle bathyal zone characterized by the lack of B. aculeata as well as the dominance of such species as Uvigerina proboscidea Schwager and Sphaeroidina bulloides d'Orbigny.
To estimate Quaternary and Pliocene paleobathymetry in the Izu-Bonin region, three water-depth indexes will work well: 3700 m for the CCD, 2300 m for the deepest habitat of B. aculeata, and 1600 m for the shallowest habitat of B. aculeata.
Project(s):
Coverage:
Median Latitude: 30.936478 * Median Longitude: 139.797452 * South-bound Latitude: 27.501700 * West-bound Longitude: 138.533700 * North-bound Latitude: 33.524500 * East-bound Longitude: 141.397700
Date/Time Start: 1989-04-29T15:56:00 * Date/Time End: 1989-05-18T08:10:00
Minimum DEPTH, sediment/rock: 0.030 m * Maximum DEPTH, sediment/rock: 0.045 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
126-792B * 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
H208 * Latitude: 29.999500 * Longitude: 140.026000 * Elevation: -2980.0 m * Location: Northwest Pacific * Method/Device: Trigger corer (TC)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEvent
2Latitude of eventLatitude
3Longitude of eventLongitude
4Elevation of eventElevationm
5DEPTH, sediment/rockDepth sedmGeocode
6CommentCommentKaiho, KunioAssemblage
7Bathysiphon filiformisB. filiformis#Kaiho, KunioCounting >250 µm fraction
8Rhabdammina sp.Rhabdammina sp.#Kaiho, KunioCounting >250 µm fractiongenus questionable
9Oculosiphon sp.Oculosiphon sp.#Kaiho, KunioCounting >250 µm fraction
10Rhabdaminella sp.Rhabdaminella sp.#Kaiho, KunioCounting >250 µm fraction
11Rhizammina sp.Rhizammina sp.#Kaiho, KunioCounting >250 µm fraction
12Saccorhiza ramosaS. ramosa#Kaiho, KunioCounting >250 µm fraction
13Ammodiscus sp.Ammodiscus sp.#Kaiho, KunioCounting >250 µm fraction
14Reophax spiculiferR. spiculifer#Kaiho, KunioCounting >250 µm fraction
15Nodulina sp.Nodulina sp.#Kaiho, KunioCounting >250 µm fraction
16Hormosinella distansH. distans#Kaiho, KunioCounting >250 µm fraction
17Reophax guttiferR. guttifer#Kaiho, KunioCounting >250 µm fraction
18Reophax scorpiurusR. scorpiurus#Kaiho, KunioCounting >250 µm fraction
19Reophax dentaliniformisR. dentaliniformis#Kaiho, KunioCounting >250 µm fraction
20Saccammina sphaericaS. sphaerica#Kaiho, KunioCounting >250 µm fraction
21Cribrostomoides sp.Cribrostomoides sp.#Kaiho, KunioCounting >250 µm fractionsp. A
22Cribrostomoides sp.Cribrostomoides sp.#Kaiho, KunioCounting >250 µm fractionsp. B
23Cribrostomoides sp.Cribrostomoides sp.#Kaiho, KunioCounting >250 µm fractionsp. C
24Haplophragmoides sp.Haplophragmoides sp.#Kaiho, KunioCounting >250 µm fractionsp. A
25Haplophragmoides sp.Haplophragmoides sp.#Kaiho, KunioCounting >250 µm fractionsp. B
26Discammina sp.Discammina sp.#Kaiho, KunioCounting >250 µm fraction
27Ammobaculites sp.Ammobaculites sp.#Kaiho, KunioCounting >250 µm fraction
28Cystammina pauciloculataC. pauciloculata#Kaiho, KunioCounting >250 µm fraction
29Thalmannammina sp.Thalmannammina sp.#Kaiho, KunioCounting >250 µm fractionsp. A
30Thalmannammina sp.Thalmannammina sp.#Kaiho, KunioCounting >250 µm fractionsp. B
31Recurvoides sp.Recurvoides sp.#Kaiho, KunioCounting >250 µm fraction
32Cyclammina cancellataC. cancellata#Kaiho, KunioCounting >250 µm fraction
33Cyclammina cf. trullisataC. cf. trullisata#Kaiho, KunioCounting >250 µm fraction
34Trochammina sp.Trochammina sp.#Kaiho, KunioCounting >250 µm fractionsp. A
35Trochammina sp.Trochammina sp.#Kaiho, KunioCounting >250 µm fractionsp. B
36Trochammina spp.Trochammina spp.#Kaiho, KunioCounting >250 µm fraction
37Karrerulina apicularisK. apicularis#Kaiho, KunioCounting >250 µm fraction
38Martinottiella hosoyaensisM. hosoyaensis#Kaiho, KunioCounting >250 µm fraction
39Martinottiella communisM. communis#Kaiho, KunioCounting >250 µm fraction
40Eggerella bradyiE. bradyi#Kaiho, KunioCounting >250 µm fraction
41Textularia sp.Textularia sp.#Kaiho, KunioCounting >250 µm fraction
42Quinqueloculina lamarckianaQ. lamarckiana#Kaiho, KunioCounting >250 µm fraction
43Pyrgo murrhinaP. murrhina#Kaiho, KunioCounting >250 µm fraction
44Sigmoilopsis schlumbergeriS. schlumbergeri#Kaiho, KunioCounting >250 µm fraction
45Dentalina communisD. communis#Kaiho, KunioCounting >250 µm fraction
46Marginulina sp.Marginulina sp.#Kaiho, KunioCounting >250 µm fraction
47Lagena laevisL. laevis#Kaiho, KunioCounting >250 µm fraction
48Lagena spp.Lagena spp.#Kaiho, KunioCounting >250 µm fraction
49Fissurina formosaF. formosa#Kaiho, KunioCounting >250 µm fraction
50Fissurina sp.Fissurina sp.#Kaiho, KunioCounting >250 µm fractionsp. A
51Fissurina sp.Fissurina sp.#Kaiho, KunioCounting >250 µm fractionsp. B
52Fissurina spp.Fissurina spp.#Kaiho, KunioCounting >250 µm fraction
53Parafissurina sp.Parafissurina sp.#Kaiho, KunioCounting >250 µm fraction
54Ceratobulimina pacificaC. pacifica#Kaiho, KunioCounting >250 µm fraction
55Hoeglundina elegansH. elegans#Kaiho, KunioCounting >250 µm fraction
56Bolivina pacificaB. pacifica#Kaiho, KunioCounting >250 µm fraction
57Bolivina pusillaB. pusilla#Kaiho, KunioCounting >250 µm fraction
58Bolivina robustaB. robusta#Kaiho, KunioCounting >250 µm fraction
59Globocassidulina depressaG. depressa#Kaiho, KunioCounting >250 µm fraction
60Paracassidulina nipponensisP. nipponensis#Kaiho, KunioCounting >250 µm fraction
61Paracassidulina oshimaiP. oshimai#Kaiho, KunioCounting >250 µm fraction
62Paracassidulina sagamiensisP. sagamiensis#Kaiho, KunioCounting >250 µm fraction
63Favocassidulina favusF. favus#Kaiho, KunioCounting >250 µm fraction
64Globocassidulina moluccensisG. moluccensis#Kaiho, KunioCounting >250 µm fraction
65Globocassidulina subglobosaG. subglobosa#Kaiho, KunioCounting >250 µm fraction
66Ehrenbergina pacificaE. pacifica#Kaiho, KunioCounting >250 µm fraction
67Bulimina aculeataB. aculeata#Kaiho, KunioCounting >250 µm fraction
68Bulimina striataB. striata#Kaiho, KunioCounting >250 µm fraction
69Globobulimina pacificaG. pacifica#Kaiho, KunioCounting >250 µm fraction
70Uvigerina hispidaU. hispida#Kaiho, KunioCounting >250 µm fraction
71Uvigerina hispidocostataU. hispidocostata#Kaiho, KunioCounting >250 µm fraction
72Neouvigerina ampullaceaN. ampullacea#Kaiho, KunioCounting >250 µm fraction
73Trifarina bradyiT. bradyi#Kaiho, KunioCounting >250 µm fraction
74Sphaeroidina bulloidesS. bulloides#Kaiho, KunioCounting >250 µm fraction
75Sphaeroidina sp.Sphaeroidina sp.#Kaiho, KunioCounting >250 µm fractionsp. A
76Cibicidoides havanensisC. havanensis#Kaiho, KunioCounting >250 µm fraction
77Cibicidoides mundulusC. mundulus#Kaiho, KunioCounting >250 µm fraction
78Cibicidoides robertsonianusC. robertsonianus#Kaiho, KunioCounting >250 µm fraction
79Cibicidoides wuellerstorfiC. wuellerstorfi#Kaiho, KunioCounting >250 µm fraction
80Cibicidoides sp.Cibicidoides sp.#Kaiho, KunioCounting >250 µm fractionsp. A
81Cibicidoides sp.Cibicidoides sp.#Kaiho, KunioCounting >250 µm fractionsp. B
82Cibicidoides spp.Cibicidoides spp.#Kaiho, KunioCounting >250 µm fraction
83Astrononion pusillumA. pusillum#Kaiho, KunioCounting >250 µm fraction
84Chilostomella oolinaC. oolina#Kaiho, KunioCounting >250 µm fraction
85Chilostomella ovoideaC. ovoidea#Kaiho, KunioCounting >250 µm fraction
86Epistominella exiguaE. exigua#Kaiho, KunioCounting >250 µm fraction
87Epistominella sp.Epistominella sp.#Kaiho, KunioCounting >250 µm fractionsp. A
88Melonis barleeanusM. barleeanus#Kaiho, KunioCounting >250 µm fraction
89Melonis pompilioidesM. pompilioides#Kaiho, KunioCounting >250 µm fraction
90Melonis sp.Melonis sp.#Kaiho, KunioCounting >250 µm fraction
91Pullenia bulloidesP. bulloides#Kaiho, KunioCounting >250 µm fraction
92Pullenia quinquelobaP. quinqueloba#Kaiho, KunioCounting >250 µm fraction
93Pullenia sp.Pullenia sp.#Kaiho, KunioCounting >250 µm fractionsp. A
94Pullenia sp.Pullenia sp.#Kaiho, KunioCounting >250 µm fraction
95Alabamina sp.Alabamina sp.#Kaiho, KunioCounting >250 µm fraction
96Oridorsalis umbonatusO. umbonatus#Kaiho, KunioCounting >250 µm fraction
97Gyroidinoides neosoldaniiG. neosoldanii#Kaiho, KunioCounting >250 µm fraction
98Gyroidinoides sp.Gyroidinoides sp.#Kaiho, KunioCounting >250 µm fractionsp. A
99Gyroidinoides sp.Gyroidinoides sp.#Kaiho, KunioCounting >250 µm fractionsp. B
100Gyroidinoides spp.Gyroidinoides spp.#Kaiho, KunioCounting >250 µm fraction
101Gyroidina sp.Gyroidina sp.#Kaiho, KunioCounting >250 µm fractionsp. A
102Gyroidina sp.Gyroidina sp.#Kaiho, KunioCounting >250 µm fractionsp. B
103Gyroidina sp.Gyroidina sp.#Kaiho, KunioCounting >250 µm fraction
104Foraminifera, planktic abundanceForam planktKaiho, KunioCounting >250 µm fractionA = abundant, C = common, F = few, R = rare
105Foraminifera, planktic preservationForam plankt preservKaiho, KunioCounting >250 µm fractionG = goof, M = moderate, P ? poor
Size:
2299 data points

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