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Wolfgring, Erik; Amaglio, Giulia; Petrizzo, Maria Rose (2023): Cenomanian/Turonian benthic foraminiferal abundance data of IODP Site U1516, Mentelle Basin, Indian Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.957995

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Published: 2023-04-26DOI registered: 2023-06-03

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Abstract:
This dataset documents benthic foraminiferal assemblage data of International Ocean Discovery Program (IODP) Expedition 369 Site U1516 during the Oceanic Anoxic Event 2 (OAE 2) in the southern high latitudes (absolute abundance in the 125-300μm fraction). Benthic foraminiferal assemblages indicate a distal, outer neritic to upper bathyal depositional environment. The record of the OAE 2 is characterized by an interval of low carbonate content which involves a prominent positive Carbon Isotope Excursion (CIE). Benthic foraminiferal data documented in this dataset present assemblage changes during the pre OAE 2 (478.5 m - 475.12 m), pre max-CIE (474.38 m – 471.12 m), low CaCO3 (470.36 m – 467.96 m), and post low CaCO3 intervals (467.27 m – 459.72 m). During the pre OAE2 and pre max-CIE intervals, calcareous deep-water gavelinellids, lingulogavelinellids and gyroidinids are dominant. The low CaCO3 interval records a decline in benthic foraminiferal abundance and the post low CaCO3 interval is characterized by a distinct repopulation event.
Keyword(s):
Benthic foraminifera; IODP 369; OAE2
Related to:
Wolfgring, Erik; Amaglio, Giulia; Petrizzo, Maria Rose (2023): Cretaceous southern high latitude benthic foraminiferal assemblages during OAE 2 at IODP Site U1516, Mentelle Basin, Indian Ocean. Cretaceous Research, 105555, https://doi.org/10.1016/j.cretres.2023.105555
Funding:
Austrian Science Fund (FWF), grant/award no. J-4444: Cretaceous Austral Climate evolution - a benthic perspective
Coverage:
Median Latitude: -34.348791 * Median Longitude: 112.799403 * South-bound Latitude: -34.348795 * West-bound Longitude: 112.799288 * North-bound Latitude: -34.348787 * East-bound Longitude: 112.799518
Date/Time Start: 2017-11-15T19:15:00 * Date/Time End: 2017-11-19T14:55:00
Minimum DEPTH, sediment/rock: 459.72 m * Maximum DEPTH, sediment/rock: 478.50 m
Event(s):
369-U1516C  * Latitude: -34.348787 * Longitude: 112.799518 * Date/Time Start: 2017-11-15T19:15:00 * Date/Time End: 2017-11-18T11:50:00 * Elevation: -2676.0 m * Penetration: 541.6 m * Recovery: 208.33 m; 60.28 % * Campaign: Exp369 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL)
369-U1516D  * Latitude: -34.348795 * Longitude: 112.799288 * Date/Time Start: 2017-11-18T11:50:00 * Date/Time End: 2017-11-19T14:55:00 * Elevation: -2676.0 m * Penetration: 477.6 m * Recovery: 18.55 m; 94.64 % * Campaign: Exp369 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
Sample code/labelSample labelWolfgring, ErikDSDP/ODP/IODP sample designation
DEPTH, sediment/rockDepth sedmWolfgring, ErikIODP Depth Scale TerminologyGeocode – m rCCSF
Dry massDry mgWolfgring, Erik
Foraminifera, benthic, totalForam benth tot#Wolfgring, ErikCounting 38-300 µm fraction
Foraminifera, benthic, totalForam benth tot#Wolfgring, ErikCounting 125-300 μm
Astacolus sp.Astacolus sp.#Wolfgring, ErikCounting 125-300 μm
Bathysiphon sp.Bathysiphon sp.#Wolfgring, ErikCounting 125-300 μmBathysiphon ? sp.
Bulbobaculites problematicusB. problematicus#Wolfgring, ErikCounting 125-300 μm
10 Citharina sp.Citharina sp.#Wolfgring, ErikCounting 125-300 μm
11 Clavulinoides gaultinusC. gaultinus#Wolfgring, ErikCounting 125-300 μm
12 Colomia cretaceaC. cretacea#Wolfgring, ErikCounting 125-300 μm
13 Conorboides claytonensisC. claytonensis#Wolfgring, ErikCounting 125-300 μm
14 Dentalina sp.Dentalina sp.#Wolfgring, ErikCounting 125-300 μm
15 Ellipsodimorphina sp.Ellipsodimorphina sp.#Wolfgring, ErikCounting 125-300 μm
16 Ellipsoidella binariaE. binaria#Wolfgring, ErikCounting 125-300 μm
17 Ellipsoidella pleurostomelloidesE. pleurostomelloides#Wolfgring, ErikCounting 125-300 μm
18 Frondicularia acutiangulaF. acutiangula#Wolfgring, ErikCounting 125-300 μm
19 Frondicuolaria mucoronataF. mucoronata#Wolfgring, ErikCounting 125-300 μm
20 Gaudryina laevigataG. laevigata#Wolfgring, ErikCounting 125-300 μm
21 Gaudryina pyramidataG. pyramidata#Wolfgring, ErikCounting 125-300 μm
22 Gavelinella cenomanicaG. cenomanica#Wolfgring, ErikCounting 125-300 μm
23 Gavelinella eriksdalensisG. eriksdalensis#Wolfgring, ErikCounting 125-300 μm
24 Gavelinella intermediaG. intermedia#Wolfgring, ErikCounting 125-300 μm
25 Gavelinella sp.Gavelinella sp.#Wolfgring, ErikCounting 125-300 μm
26 Gavelinella sp.Gavelinella sp.#Wolfgring, ErikCounting 125-300 μmsp. 3
27 Gavelinella vescaG. vesca#Wolfgring, ErikCounting 125-300 μm
28 Gerochammina sp.Gerochammina sp.#Wolfgring, ErikCounting 125-300 μm
29 Globorotalites multiseptusG. multiseptus#Wolfgring, ErikCounting 125-300 μm
30 Globulimina sp.Globulimina sp.#Wolfgring, ErikCounting 125-300 μm
31 Glomospira charoidesG. charoides#Wolfgring, ErikCounting 125-300 μm
32 Glomospira sp.Glomospira sp.#Wolfgring, ErikCounting 125-300 μm
33 Gyroidinoides diversusG. diversus#Wolfgring, ErikCounting 125-300 μm
34 Gyroidinoides exsertusG. exsertus#Wolfgring, ErikCounting 125-300 μm
35 Gyroidinoides globosusG. globosus#Wolfgring, ErikCounting 125-300 μm
36 Gyroidinoides quadratusG. quadratus#Wolfgring, ErikCounting 125-300 μm
37 Gyroidinoides sp.Gyroidinoides sp.#Wolfgring, ErikCounting 125-300 μm
38 Laevidentalina gracilisL. gracilis#Wolfgring, ErikCounting 125-300 μm
39 Laevidentalina sp.Laevidentalina sp.#Wolfgring, ErikCounting 125-300 μm
40 Lagena sp.Lagena sp.#Wolfgring, ErikCounting 125-300 μm
41 Lenticulina gibbaL. gibba#Wolfgring, ErikCounting 125-300 μm
42 Lenticulina macrodiscaL. macrodisca#Wolfgring, ErikCounting 125-300 μm
43 Lenticulina secansL. secans#Wolfgring, ErikCounting 125-300 μm
44 Lenticulina sp.Lenticulina sp.#Wolfgring, ErikCounting 125-300 μmLenticulina sp. (cf. L. muensteri)
45 Lingulogavelinella frankeiL. frankei#Wolfgring, ErikCounting 125-300 μm
46 Lingulogavelinella turonicaL. turonica#Wolfgring, ErikCounting 125-300 μm
47 Lingulogavelnella sp.Lingulogavelnella sp.#Wolfgring, ErikCounting 125-300 μm
48 Marginulina bullataM. bullata#Wolfgring, ErikCounting 125-300 μm
49 Marginulinopsis sp.Marginulinopsis sp.#Wolfgring, ErikCounting 125-300 μm
50 Nodosaria limbataN. limbata#Wolfgring, ErikCounting 125-300 μm
51 Notoplanulina sp.Notoplanulina sp.#Wolfgring, ErikCounting 125-300 μmNotoplanulina sp. cf. N. compressa
52 Planularia complanataP. complanata#Wolfgring, ErikCounting 125-300 μm
53 Planularia sp.Planularia sp.#Wolfgring, ErikCounting 125-300 μm
54 Pleurostomella nanaP. nana#Wolfgring, ErikCounting 125-300 μm
55 Pleurostomella sp.Pleurostomella sp.#Wolfgring, ErikCounting 125-300 μm
56 Pleurostomella sp.Pleurostomella sp.#Wolfgring, ErikCounting 125-300 μmPleurostomella sp. cf. P. obtusa
57 Pleurostomella subnodosaP. subnodosa#Wolfgring, ErikCounting 125-300 μm
58 Praebulimina elataP. elata#Wolfgring, ErikCounting 125-300 μm
59 Praebulimina nanninaP. nannina#Wolfgring, ErikCounting 125-300 μm
60 Pyramidulina sp.Pyramidulina sp.#Wolfgring, ErikCounting 125-300 μm
61 Pyrulina sp.Pyrulina sp.#Wolfgring, ErikCounting 125-300 μm
62 Ramulina sp.Ramulina sp.#Wolfgring, ErikCounting 125-300 μm
63 Reophax sp.Reophax sp.#Wolfgring, ErikCounting 125-300 μm
64 Saracenaria naviculaS. navicula#Wolfgring, ErikCounting 125-300 μm
65 Saracenaria sp.Saracenaria sp.#Wolfgring, ErikCounting 125-300 μm
66 Saracenaria sp.Saracenaria sp.#Wolfgring, ErikCounting 125-300 μmSaracenaria sp. cf. S. arcuata
67 Scheibnerova protindicaS. protindica#Wolfgring, ErikCounting 125-300 μm
68 Spiroplectammina sp.Spiroplectammina sp.#Wolfgring, ErikCounting 125-300 μmSpiroplectammina sp. cf. S. cretosa
69 Spiroplectinata sp.Spiroplectinata sp.#Wolfgring, ErikCounting 125-300 μm
70 Stensioeina sp.Stensioina sp.#Wolfgring, ErikCounting 125-300 μm
71 Stensioeina truncataS. truncata#Wolfgring, ErikCounting 125-300 μm
72 Tappanina sp.Tappanina sp.#Wolfgring, ErikCounting 125-300 μm
73 Tristix sp.Tristix sp.#Wolfgring, ErikCounting 125-300 μm
74 Valvulineria erugataV. erugata#Wolfgring, ErikCounting 125-300 μm
75 Valvulineria sp.Valvulineria sp.#Wolfgring, ErikCounting 125-300 μm
76 Valvulineria sp.Valvulineria sp.#Wolfgring, ErikCounting 125-300 μmValvulineria sp. cf. V. lenticula
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2367 data points

Data

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


Event

Sample label
(DSDP/ODP/IODP sample designation)

Depth sed [m]
(m rCCSF, IODP Depth Scale Ter...)
 
Dry m [g]
 
Foram benth tot [#]
(Counting 38-300 µm fraction)
 
Foram benth tot [#]
(Counting 125-300 μm)
 
Astacolus sp. [#]
(Counting 125-300 μm)
 
Bathysiphon sp. [#]
(Bathysiphon ? sp., Counting 1...)
 
B. problematicus [#]
(Counting 125-300 μm)
10  
Citharina sp. [#]
(Counting 125-300 μm)
11  
C. gaultinus [#]
(Counting 125-300 μm)
12  
C. cretacea [#]
(Counting 125-300 μm)
13  
C. claytonensis [#]
(Counting 125-300 μm)
14  
Dentalina sp. [#]
(Counting 125-300 μm)
15  
Ellipsodimorphina sp. [#]
(Counting 125-300 μm)
16  
E. binaria [#]
(Counting 125-300 μm)
17  
E. pleurostomelloides [#]
(Counting 125-300 μm)
18  
F. acutiangula [#]
(Counting 125-300 μm)
19  
F. mucoronata [#]
(Counting 125-300 μm)
20  
G. laevigata [#]
(Counting 125-300 μm)
21  
G. pyramidata [#]
(Counting 125-300 μm)
22  
G. cenomanica [#]
(Counting 125-300 μm)
23  
G. eriksdalensis [#]
(Counting 125-300 μm)
24  
G. intermedia [#]
(Counting 125-300 μm)
25  
Gavelinella sp. [#]
(Counting 125-300 μm)
26  
Gavelinella sp. [#]
(sp. 3, Counting 125-300 μm)
27  
G. vesca [#]
(Counting 125-300 μm)
28  
Gerochammina sp. [#]
(Counting 125-300 μm)
29  
G. multiseptus [#]
(Counting 125-300 μm)
30  
Globulimina sp. [#]
(Counting 125-300 μm)
31  
G. charoides [#]
(Counting 125-300 μm)
32  
Glomospira sp. [#]
(Counting 125-300 μm)
33  
G. diversus [#]
(Counting 125-300 μm)
34  
G. exsertus [#]
(Counting 125-300 μm)
35  
G. globosus [#]
(Counting 125-300 μm)
36  
G. quadratus [#]
(Counting 125-300 μm)
37  
Gyroidinoides sp. [#]
(Counting 125-300 μm)
38  
L. gracilis [#]
(Counting 125-300 μm)
39  
Laevidentalina sp. [#]
(Counting 125-300 μm)
40  
Lagena sp. [#]
(Counting 125-300 μm)
41  
L. gibba [#]
(Counting 125-300 μm)
42  
L. macrodisca [#]
(Counting 125-300 μm)
43  
L. secans [#]
(Counting 125-300 μm)
44  
Lenticulina sp. [#]
(Lenticulina sp. (cf. L. muens...)
45  
L. frankei [#]
(Counting 125-300 μm)
46  
L. turonica [#]
(Counting 125-300 μm)
47  
Lingulogavelnella sp. [#]
(Counting 125-300 μm)
48  
M. bullata [#]
(Counting 125-300 μm)
49  
Marginulinopsis sp. [#]
(Counting 125-300 μm)
50  
N. limbata [#]
(Counting 125-300 μm)
51  
Notoplanulina sp. [#]
(Notoplanulina sp. cf. N. comp...)
52  
P. complanata [#]
(Counting 125-300 μm)
53  
Planularia sp. [#]
(Counting 125-300 μm)
54  
P. nana [#]
(Counting 125-300 μm)
55  
Pleurostomella sp. [#]
(Counting 125-300 μm)
56  
Pleurostomella sp. [#]
(Pleurostomella sp. cf. P. obt...)
57  
P. subnodosa [#]
(Counting 125-300 μm)
58  
P. elata [#]
(Counting 125-300 μm)
59  
P. nannina [#]
(Counting 125-300 μm)
60  
Pyramidulina sp. [#]
(Counting 125-300 μm)
61  
Pyrulina sp. [#]
(Counting 125-300 μm)
62  
Ramulina sp. [#]
(Counting 125-300 μm)
63  
Reophax sp. [#]
(Counting 125-300 μm)
64  
S. navicula [#]
(Counting 125-300 μm)
65  
Saracenaria sp. [#]
(Counting 125-300 μm)
66  
Saracenaria sp. [#]
(Saracenaria sp. cf. S. arcuat...)
67  
S. protindica [#]
(Counting 125-300 μm)
68  
Spiroplectammina sp. [#]
(Spiroplectammina sp. cf. S. c...)
69  
Spiroplectinata sp. [#]
(Counting 125-300 μm)
70  
Stensioina sp. [#]
(Counting 125-300 μm)
71  
S. truncata [#]
(Counting 125-300 μm)
72  
Tappanina sp. [#]
(Counting 125-300 μm)
73  
Tristix sp. [#]
(Counting 125-300 μm)
74  
V. erugata [#]
(Counting 125-300 μm)
75  
Valvulineria sp. [#]
(Counting 125-300 μm)
76  
Valvulineria sp. [#]
(Valvulineria sp. cf. V. lenti...)
369-U1516C 369-U1516C-30R-1,50-53459.7218.481679014304000014937844000021247040290000000802066188200000460000000400804276001440000020140000000
369-U1516D 369-U1516D-2R-3,60-63460.7943.4521875459530002752194210000000002138600000000013101280105006002000200128001125600012900000421152000210
369-U1516D369-U1516D-2R-4,52-55461.9826.891483243210004400130501000060051700000000044780000201000000001000432412002001005055000000
369-U1516D369-U1516D-3R-1,60-63463.5726.026364928900001013000000000008137000000000000000100210010000001030000001200001000000
369-U1516D369-U1516D-3R-1,90-93463.8429.27465431198310001291472058129010000654001225600000000125676812800000003000000000000135332825610000000061152000141000
369-U1516C369-U1516C-31R-1,40-43465.0222.05249600000000000000000000000000000000000000000000000000000000000000000000000
369-U1516D369-U1516D-3R-2,84-85465.0826.4819197957350007225224000000028000100000000808450800008584400040000767200120024004030243000000
369-U1516D369-U1516D-3R-3,5-8465.8223.767679619168000014405763200000016001632328800000000801632000000727100000000016002080000000000890000000
369-U1516C369-U1516C-31R-2,42-45466.1320.23117392219232088288029624000000800082080080000160200561440088008016000008008320021616000000000836002401688
369-U1516C369-U1516C-31R-2,121-124466.9212.25110592162313200030089100000001200684440000000000000000008000000000010000000000032010000000
369-U1516C369-U1516C-31R-3,29-31467.2713.3893887481200012007000800029300241220400040008028001900100040001000120544440040904170850008120
369-U1516C369-U1516C-31R-3,95-98467.9613.88000000000000000000000000000000000000000000000000000000000000000000000000
369-U1516D369-U1516D-4R-1,120-123468.1921.08000000000000000000000000000000000000000000000000000000000000000000000000
369-U1516C369-U1516C-31R-3,135-138468.3831.02000000000000000000000000000000000000000000000000000000000000000000000000
369-U1516C369-U1516C-31R-4,13-16468.6831.81000000000000000000000000000000000000000000000000000000000000000000000000
369-U1516D369-U1516D-4R-2,57-60468.8531.16000000000000000000000000000000000000000000000000000000000000000000000000
369-U1516C369-U1516C-31R-4,42-45468.9822.84000000000000000000000000000000000000000000000000000000000000000000000000
369-U1516C369-U1516C-31R-4,109-112469.6416.571235566752000640193000000000064129000000000001000825064200000000006400100000020000001280
369-U1516D369-U1516D-4R-3,86-89470.2818.6725250000000000000000000000000000024000000000000000000000000000000000000000
369-U1516C369-U1516C-32R-1,43-47470.3624.34110000000000000000000000000000001000000000000000000000000000000000000000
369-U1516D369-U1516D-4R-4,20-23471.1220.579767120000000000000007054300000000005000000240000000000020000001000000000000
369-U1516C369-U1516C-32R-2,45-48471.8917.3570141740000000110300010002019000000034046000000110010200700201000941006000023000000
369-U1516C369-U1516C-32R-2,52.5-55.5/53-56471.9730.837032192280000046001020000004700000081400370006002000000040070100160000000001080000
369-U1516D369-U1516D-4R-5,30-33472.3910.54367211000000000000010000200000000005000000330400000001000010000000000000000
369-U1516C369-U1516C-32R-3,8-11473.0223.604408268400200130100001051987000000203511059000000604010000000040030000200003002000
369-U1516C369-U1516C-32R-3,70-73473.6425.228814100000000000000000015000000000020000008003000000000300100001015001100000
369-U1516D369-U1516D-5R-1,51-54473.6511.962163600000000000000000014000001000003000000310000000004200010000100005000000
369-U1516D369-U1516D-5R-1,127-130474.3820.672173253100000000100000002655000391000000780000003400001000006002010000040010000000
369-U1516D369-U1516D-5R-2,55-60475.1232.72157676000000000000000000720009000600118001010110000000006000000000001000000000
369-U1516C369-U1516C-33R-1,40-42475.1613.36159767000000221004000000020007000230013000100600011100000110000000100000000000
369-U1516D369-U1516D-5R-2,125-128475.8217.422256931333240436112056000013012833066440940124084208412204134000860001040000000036028001600244036200044640816000
369-U1516C369-U1516C-33R-4,25-28478.5019.9525097910000013000030100302500000000011100000000001000000010000000010018000000000