Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Hooper, P W P; Weaver, Philip PE (1987): (Table 1) Planktonic foraminiferal communities at DSDP Holes 94-609B and 94-609 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.788916, Supplement to: Hooper, PWP; Weaver, PPE (1987): Paleoceanographic significance of late Miocene to early Pliocene planktonic foraminifers at Deep Sea Drilling Project Site 609. In: Ruddiman, WF; Kidd, RB; Thomas, E; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 94, 925-934, https://doi.org/10.2973/dsdp.proc.94.129.1987

Always quote citation above when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
The planktonic foraminifers in 124 samples from Holes 609 and 609B have been analyzed quantitatively to see whether oceanographic events in the late Miocene and early Pliocene (6.5-4.0 Ma) are reflected in the distribution of individual species. Major changes in sea-surface temperature and bottom-water circulation are postulated, mainly on the basis of the coiling-direction ratios in Neogloboquadrina pachyderma (Ehrenberg) and a dissolution index. A cool interval peaking at around 6.2 Ma was followed by climatic fluctuations, possibly indicative of glacial cycles, before a general warming in the Pliocene. Intense dissolution of CaCO3 at this site on both sides of the Miocene/Pliocene boundary is inferred to have resulted from the presence of Antarctic Bottom Water, and an influx of less aggressive North Atlantic Deep Water is indicated at the actual boundary. These climatic and oceanographic changes are tentatively linked to the Messinian salinity crisis in the Mediterranean.
Project(s):
Coverage:
Latitude: 49.877800 * Longitude: -24.238200
Date/Time Start: 1983-07-22T00:00:00 * Date/Time End: 1983-07-22T00:00:00
Minimum DEPTH, sediment/rock: 269.20 m * Maximum DEPTH, sediment/rock: 397.68 m
Event(s):
94-609  * Latitude: 49.877800 * Longitude: -24.238200 * Date/Time: 1983-07-22T00:00:00 * Elevation: -3884.0 m * Penetration: 399.4 m * Recovery: 301.4 m * Location: North Atlantic/FLANK * Campaign: Leg94 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 40 cores; 380.2 m cored; 19.2 m drilled; 79.3 % recovery
94-609B  * Latitude: 49.877800 * Longitude: -24.238200 * Date/Time: 1983-07-22T00:00:00 * Elevation: -3883.0 m * Penetration: 354.7 m * Recovery: 308.1 m * Location: North Atlantic/FLANK * Campaign: Leg94 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 37 cores; 345.1 m cored; 9.6 m drilled; 89.3 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
Sample code/labelSample labelHooper, P W PDSDP/ODP/IODP sample designation
Sample, optional label/labor noLab noHooper, P W P
DEPTH, sediment/rockDepth sedmGeocode – mbsf
Globigerina quinquelobaG. quinqueloba#Hooper, P W PCounting >125 µm fraction
Globigerina eamesiG. eamesi#Hooper, P W PCounting >125 µm fraction
Globigerina bulloidesG. bulloides#Hooper, P W PCounting >125 µm fraction
Globigerina falconensisG. falconensis#Hooper, P W PCounting >125 µm fraction
Globigerina woodiG. woodi#Hooper, P W PCounting >125 µm fraction
10 Globigerina aperturaG. apertura#Hooper, P W PCounting >125 µm fraction
11 Globigerina nepenthesG. nepenthes#Hooper, P W PCounting >125 µm fraction
12 Globigerina decorapertaG. decoraperta#Hooper, P W PCounting >125 µm fraction
13 Globigerinoides obliquusG. obliquus#Hooper, P W PCounting >125 µm fraction
14 Globigerinoides trilobusG. trilobus#Hooper, P W PCounting >125 µm fraction
15 Globigerinoides quadrilobatusG. quadrilobatus#Hooper, P W PCounting >125 µm fraction
16 Globigerinoides ruberG. ruber#Hooper, P W PCounting >125 µm fraction
17 Orbulina universaO. universa#Hooper, P W PCounting >125 µm fraction
18 Orbulina suturalisO. suturalis#Hooper, P W PCounting >125 µm fraction
19 Globorotalia conoideaG. conoidea#Hooper, P W PCounting >125 µm fraction
20 Globorotalia sphericomiozeaG. sphericomiozea#Hooper, P W PCounting >125 µm fraction
21 Globorotalia puncticulataG. puncticulata#Hooper, P W PCounting >125 µm fraction
22 Globorotalia inflataG. inflata#Hooper, P W PCounting >125 µm fraction
23 Globorotalia scitulaG. scitula#Hooper, P W PCounting >125 µm fraction
24 Globorotalia cibaoensisG. cibaoensis#Hooper, P W PCounting >125 µm fraction
25 Globorotalia margaritaeG. margaritae#Hooper, P W PCounting >125 µm fraction
26 Globorotalia hirsutaG. hirsuta#Hooper, P W PCounting >125 µm fraction
27 Globorotalia crassulaG. crassula#Hooper, P W PCounting >125 µm fraction
28 Globorotalia crassaformisG. crassaformis#Hooper, P W PCounting >125 µm fraction
29 Neogloboquadrina continuosaN. continuosa#Hooper, P W PCounting >125 µm fraction
30 Neogloboquadrina pachyderma dextralN. pachyderma d#Hooper, P W PCounting >125 µm fraction
31 Neogloboquadrina pachyderma sinistralN. pachyderma s#Hooper, P W PCounting >125 µm fraction
32 Neogloboquadrina acostaensis dextralN. acostaensis d#Hooper, P W PCounting >125 µm fraction
33 Neogloboquadrina acostaensis sinistralN. acostaensis s#Hooper, P W PCounting >125 µm fraction
34 Neogloboquadrina humerosaN. humerosa#Hooper, P W PCounting >125 µm fraction
35 Neogloboquadrina dutertreiN. dutertrei#Hooper, P W PCounting >125 µm fraction
36 Neogloboquadrina atlantica dextralN. atlantica d#Hooper, P W PCounting >125 µm fraction
37 Neogloboquadrina atlantica sinistralN. atlantica s#Hooper, P W PCounting >125 µm fraction
38 Sphaeroidinellopsis seminulinaS. seminulina#Hooper, P W PCounting >125 µm fraction
39 Sphaeroidinellopsis sp.Sphaeroidinellopsis sp.#Hooper, P W PCounting >125 µm fractionsp. A
40 Sphaeroidinellopsis sp.Sphaeroidinellopsis sp.#Hooper, P W PCounting >125 µm fractionsp. B
41 Globigerinita glutinataG. glutinata#Hooper, P W PCounting >125 µm fraction
42 Globigerinita uvulaG. uvula#Hooper, P W PCounting >125 µm fraction
43 Globigerinella aequilateralisG. aequilateralis#Hooper, P W PCounting >125 µm fraction
44 Globigerinella calidaG. calida#Hooper, P W PCounting >125 µm fraction
45 Foraminifera, benthicForam benth#Hooper, P W PCounting >125 µm fraction
46 Siliceous microfossilsSilic foss#Hooper, P W PCounting >125 µm fractionradiolarians and diatoms
Size:
5456 data points

Data

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


Event

Sample label
(DSDP/ODP/IODP sample designation)

Lab no

Depth sed [m]
(mbsf)

G. quinqueloba [#]
(Counting >125 µm fraction)

G. eamesi [#]
(Counting >125 µm fraction)

G. bulloides [#]
(Counting >125 µm fraction)

G. falconensis [#]
(Counting >125 µm fraction)

G. woodi [#]
(Counting >125 µm fraction)
10 
G. apertura [#]
(Counting >125 µm fraction)
11 
G. nepenthes [#]
(Counting >125 µm fraction)
12 
G. decoraperta [#]
(Counting >125 µm fraction)
13 
G. obliquus [#]
(Counting >125 µm fraction)
14 
G. trilobus [#]
(Counting >125 µm fraction)
15 
G. quadrilobatus [#]
(Counting >125 µm fraction)
16 
G. ruber [#]
(Counting >125 µm fraction)
17 
O. universa [#]
(Counting >125 µm fraction)
18 
O. suturalis [#]
(Counting >125 µm fraction)
19 
G. conoidea [#]
(Counting >125 µm fraction)
20 
G. sphericomiozea [#]
(Counting >125 µm fraction)
21 
G. puncticulata [#]
(Counting >125 µm fraction)
22 
G. inflata [#]
(Counting >125 µm fraction)
23 
G. scitula [#]
(Counting >125 µm fraction)
24 
G. cibaoensis [#]
(Counting >125 µm fraction)
25 
G. margaritae [#]
(Counting >125 µm fraction)
26 
G. hirsuta [#]
(Counting >125 µm fraction)
27 
G. crassula [#]
(Counting >125 µm fraction)
28 
G. crassaformis [#]
(Counting >125 µm fraction)
29 
N. continuosa [#]
(Counting >125 µm fraction)
30 
N. pachyderma d [#]
(Counting >125 µm fraction)
31 
N. pachyderma s [#]
(Counting >125 µm fraction)
32 
N. acostaensis d [#]
(Counting >125 µm fraction)
33 
N. acostaensis s [#]
(Counting >125 µm fraction)
34 
N. humerosa [#]
(Counting >125 µm fraction)
35 
N. dutertrei [#]
(Counting >125 µm fraction)
36 
N. atlantica d [#]
(Counting >125 µm fraction)
37 
N. atlantica s [#]
(Counting >125 µm fraction)
38 
S. seminulina [#]
(Counting >125 µm fraction)
39 
Sphaeroidinellopsis sp. [#]
(sp. A, Counting >125 µm fraction)
40 
Sphaeroidinellopsis sp. [#]
(sp. B, Counting >125 µm fraction)
41 
G. glutinata [#]
(Counting >125 µm fraction)
42 
G. uvula [#]
(Counting >125 µm fraction)
43 
G. aequilateralis [#]
(Counting >125 µm fraction)
44 
G. calida [#]
(Counting >125 µm fraction)
45 
Foram benth [#]
(Counting >125 µm fraction)
46 
Silic foss [#]
(radiolarians and diatoms, Cou...)
94-609B 94-609B-30-1,901269.202307203000100000001120100120046030570200001300011810160
94-609B94-609B-30-2,1002270.80470460000000002000610170800390216450001040006400150
94-609B94-609B-30-3,903272.201061140017000000000301100002594570004110006400150
94-609B94-609B-30-4,904273.704010010000000000031090900120155180000170004810010
94-609B94-609B-30-5,1005275.3038054014001100031001270120200470240106000372600010301230
94-609B94-609B-30-6,706276.5091120100010001000007010010181581000180007800072
94-609B94-609B-31-1,707278.603060400010000100001060000148871000011000650001511
94-609B94-609B-31-2,708280.102110031001000000000301300003232220001300010900040
94-609B94-609B-31-3,709281.60007260000000000000301000013782000000001400000
94-609B94-609B-31-4,7010283.1040800000000011000000100003602320001600051101230
94-609B94-609B-30-5,9511284.8512901000000000000040900003333010001500011700192
94-609B94-609B-31-6,9512286.35101501000000000000060100002185710001800010000040
94-609B94-609B-32-1,10513288.550130000000001000003000000151290000130106900060
94-609B94-609B-32-2,10514290.05110170000010000000001020000294481000130008400060
94-609B94-609B-32-3,10515291.552041110200000000020601000034523102016100101001451
94-609B94-609B-32-5,10516293.05703000000000000000441500001293300000200034000100
94-609B94-609B-32-6,10517294.5551904000000000000030140100197360000020105600080
94-609B94-609B-33-1,6018297.70107010000000210000602101001875110001300085001160
94-609B94-609B-33-2,6019299.201013030300000150000302200012140173000000001710040
94-609B94-609B-33-3,6020300.7060804000000000100018114000025414110000100011820070
94-609B94-609B-33-4,6021302.2010401000000002000030000001703400000200092000120
94-609B94-609B-34-1,4022307.103080200020000000008220000218290000100004600070
94-609B94-609B-34-1,14023308.1020900000000002000020110000184420000010006300050
94-609B94-609B-34-2,4024308.601060100000001100001060000221370000030006800080
94-609B94-609B-34-2,14025309.603019030000002000003000000206660000120007000040
94-609B94-609B-34-3,12026310.902061300001003000002010000100128100005130064000404
94-609B94-609B-34-4,4027311.604112010000000000000401000094530000160005000060
94-609B94-609B-34-4,11028312.303070100000001100001000000361000000081003200081
94-609B94-609B-34-5,4029313.106015010101001100000201000016935000001100066000290
94-609B94-609B-34-5,11030313.8030701000100000000020000002034000001410086000270
94-609 94-609-34-1,10031314.0000200000000031000000001003383100002600059000604
94-60994-609-34-2,3032314.804012010000000500000102000026164000011310034100541
94-60994-609-34-2,10033315.55115080000000400000102000046856100011020059100895
94-60994-609-34-3,11034317.1040171500120003001003020005416300000030033000130
94-60994-609-34-4,11035318.601708271000001200000121601002555300001820051000210
94-60994-609-34-5,3636319.36590250400000000000001601602006411600001600026101100
94-60994-609-34-5,10837320.08201106000000110000011020001110137000003300030100160
94-60994-609-34-6,3638320.86100266131000010100000740100001231600010285008320180
94-60994-609-34-6,11039321.6040261901010010000004110000067288400010326005200180
94-60994-609-35-1,6040323.20110120500000000000001413000067266000011111002100030
94-60994-609-35-1,12541323.850060600000001000000010000280390000570002400040
94-60994-609-35-2,5242324.6250804000000120000013600002002520005320014000102
94-60994-609-35-2,12543325.355028110000000210000410406002487500201020003720140
94-60994-609-35-3,3644325.963028411000000130000010030000290137000013310010520060
94-60994-609-35-3,11045326.701022040200000101000101200002031830000841004210260
94-60994-609-35-4,3646327.46209040000000000000311020013132800003100010420050
94-60994-609-35-4,8047327.9000304000000030100022100004526800000464002100080
94-60994-609-35-4,11048328.2020001010000000000000000002535000000210011000333
94-60994-609-35-4,14549328.55203020000000200000000000021381001011120015000333
94-60994-609-35-5,7050329.3080200000001110000000000001426020000010019000510
94-60994-609-35 5,13051329.9010402000000010100000000002429710000310051200401
94-60994-609-35-6,5152330.61201002000010040200020000001721900000900013200172
94-60994-609-35 6,12053331.300000200000001010000100000928710000210011000141
94-60994-609-35-7,4054332.000011030000000001000500020017016300001420051100100
94-60994-609-36-1,8055333.000080100000002100000000100190800000011001100051
94-60994-609-36-2,8056334.5030612000010121000001000003026300000010034000180
94-60994-609-36-3,8057336.0000509100100000000000100014411500800014007000140
94-60994-609-36-4,8058337.50103040100000010000010000023354200001151618000412
94-60994-609-36-5,5559338.75000110000000001000000000016234000002220122100221
94-60994-609-36-6,8560340.5510100000000000000000000002285000000020121000210
94-60994-609-37-1,7562342.55103110000000001000140000015235100000310129000150
94-60994-609-37-2,14062344.700000000000000000000000000151541000040001300050
94-60994-609-37-3,7563345.55004020000000007000142000004742610000030174000150
94-60994-609-37-4,10064347.301230500000000012000141101002726800000640069100230
94-60994-609-37-5,10065348.801020100000011140001002000038544000000100126000130
94-60994-609-37-6,10066350.3010416010000020120001501000028243000011200157000121
94-60994-609-38-1,8067352.203031600000000043000020000018162100011410350000290
94-60994-609-38-2,8068353.701020400000001016000000000098400000570326000721
94-60994-609-38-3,8069355.200000300000000118000000000029264000000019910001314
94-60994-609-38-4,5070356.400000000000000000000000000152500000130000001150
94-60994-609-38-4,13071357.2010204110001012180001000000253680000021114480002045
94-60994-609-38-5,6072358.00000010000000011000000000022700000034000001316
94-60994-609-39-1,6073361.6100000000000000000000000000000000002000001165
94-60994-609-39-1,12074362.200000300000000030000000000168500000143131200027111
94-60994-609-39-2,8075363.300000500000011780000000000172100000001083700014111
94-60994-609-39-3,8076363.30000000000000431500020000004030810000000127910012223
94-60994-609-39-4,7077364.8000001000000001040000130000017960000001003600012522
94-60994-609-39-4,10078366.500030100000000005700000000003170000009001000661
94-60994-609-39-4,12079366.7000000000000000490000000000892000000100800010112
94-60994-609-39-5,3080367.3000001000000000320000000000636100000100190005825
94-60994-609-39-5,7081367.7000001000000011340000400000112300001033360007818
94-60994-609-39 6,2082368.70106012000000020580001700000352084000115111170008124
94-60994-609-40-1,4083371.00001000001000019200000000001667000017013300015330
94-60994-609-40-1,9584371.55000000100000001320000000000012000000808000013543
94-60994-609-40-1,12085371.8000017000000000191000000000057010000028241800013714
94-60994-609-40-2,4086372.5000101000000010309000000000010800000003161200010224
94-60994-609-40-2,11087373.600000000000001039500000000002540200027111340006210
94-60994-609-40-3,4088374.00000040000000005000100000068114000048316400018232
94-60994-609-40-3,11089374.700030000000003124000000000031110000002188400036753
94-60994-609-40-4,4090375.500000000000000000000000000140000002000000135
94-60994-609-40-4,11091376.200010000000101260000100000023100000048121200019842
94-60994-609-40-5,4092377.00000000100000121000000000071051000000111300016211
94-60994-609-40-5,11093377.700000101000000020000000000012760000001671600014121
94-60994-609-40-5,14094378.00000000300000100000000000033600000004850008323
94-60994-609-40-6,3595378.4500000010000001000010000002110000001027100011020
94-60994-609-40-6,8096378.9000000000000002000000000001057000011012700015714
94-60994-609-40-6,12097397.30000000000000000000000000003000000101200010315
94-60994-609-41-1,3098380.50000000000000000000000000015000000000400011951
94-60994-609-41-1, 6099380.8010001000000010000000000003140000005013000309121
94-60994-609-41-1,11100381.300000300000000020000000000201110000002012200017921
94-60994-609-41 2,50101382.2000000000000021000000000007460000020031400015412
94-60994-609-41-2,100102382.7000000000000001300012000002300000000011200012881
94-60994-609-41-3,45103383.65101000000000012000000000010890000001002900020833
94-60994-609-41-3,110104384.301010000000000000000100000315000000201800016187
94-60994-609-41-4,20105384.901010100000000250001300000611550200000115110022139
94-60994-609-41-4,37106385.07000000000000101200000000003120000006020000854
94-60994-609-41-4,70107385.400000100000001120000000000510000000100000024623
94-60994-609-41-4,120108385.90000010000000023000000000015140000000211900013525
94-60994-609-41-5,70109386.900000000000000013500000000000200000000000009545
94-60994-609-41-5,130110387.500000101000001344900000000002430000000010000603
94-60994-609-41-6,30111388.000000000000000030000000000001300000000000009110
94-60994-609-41-6,75112388.450000200000002023900000000001300000011110005618
94-60994-609-41-6,130113389.000000000000002720000000000321000000000800013418
94-60994-609-42-1,38114390.180000200000000132500000000008340000000023000565
94-60994-609-42-1,110115390.901030200000000210000000000033156000000000700013746
94-60994-609-42-2,38116391.6810000010000025300000000002033000000001900011814
94-60994-609-42-2,110117392.4010101801000001560000100000891860000009845620011816
94-60994-609-42-3,38118393.18904211000000063170001000000137152010020400854007112
94-60994-609-42-3,110119393.9014015170100000101350001100000224110110010010135600557
94-60994-609-42-4,38120394.68005001000001111110000100000488001000000049200463
94-60994-609-42-4,110121395.4000909000200020530000000000721020000000200321
94-60994-609-42-5,38122396.1820600000000026700010000001231970100300011200006810
94-60994-609-42-5,110123396.903011110000020115000000000024595000040560811006179
94-60994-609-42-6,38124397.6820110600100105500001000000217166020060110175000479