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Sibert, Elizabeth C; Zill, Michelle E; Frigyik, Ella T; Norris, Richard D (2020): (Table S08) Ichthyolith abundance in ODP Hole 120-748B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.910674, In supplement to: Sibert, EC et al. (2020): No state change in pelagic fish production and biodiversity during the Eocene–Oligocene transition. Nature Geoscience, 13(3), 238-242, https://doi.org/10.1038/s41561-020-0540-2

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Abstract:
Ichthyolith counts (>38µm) and calculated ichthyolith accumulation rates determined in this study.
Age was determined using oxygen isotope stratigraphies derived from benthic foraminifera after Mackensen and Ehrmann 1992 (Table 3) and adjusted to GTS 2012 (see Table S9, this study, doi:10.1594/PANGAEA.910675).
Sediment dry bulk density was was obtained from JANUS Database - http://web.iodp.tamu.edu/janusweb/physprops/maddat.cgi?leg=120&site=748 and linearly interpolated between measurements. Variable vs. constant DBD does not make a significant difference in calcualations of IAR (See supplement to: Sibert et al. 2014).
Related to:
Mackensen, Andreas; Ehrmann, Werner (1992): Middle Eocene through early Oligocene climate history and paleoceanography in the Southern Ocean: Stable oxygen and carbon isotopes from ODP Sites on Maud Rise and Kerguelen Plateau. Marine Geology, 108(1), 1-27, https://doi.org/10.1016/0025-3227(92)90210-9
Sibert, Elizabeth C; Hull, Pincelli M; Norris, Richard D (2014): Resilience of Pacific pelagic fish across the Cretaceous/Palaeogene mass extinction. Nature Geoscience, 7(9), 667-670, https://doi.org/10.1038/ngeo2227
Project(s):
Coverage:
Latitude: -58.441000 * Longitude: 78.998100
Date/Time Start: 1988-03-14T07:30:00 * Date/Time End: 1988-03-15T11:00:00
Minimum DEPTH, sediment/rock: 85.715 m * Maximum DEPTH, sediment/rock: 161.390 m
Event(s):
120-748B * Latitude: -58.441000 * Longitude: 78.998100 * Date/Time Start: 1988-03-14T07:30:00 * Date/Time End: 1988-03-15T11:00:00 * Elevation: -1301.0 m * Penetration: 225.1 m * Recovery: 190.15 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg120 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 25 cores; 225.1 m cored; 0 m drilled; 84.5 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Sample code/labelSample labelSibert, Elizabeth CDSDP/ODP/IODP sample designation
DEPTH, sediment/rockDepth sedmSibert, Elizabeth CGeocode – mbsf
AGEAgeka BPSibert, Elizabeth CGSA Geological Time Scale v.4.0 2012Geocode – GTS2012
Sedimentation rateSRcm/kaSibert, Elizabeth C
Density, dry bulkDBDg/cm3Sibert, Elizabeth C
Accumulation rate, massMARg/cm2/kaSibert, Elizabeth C
Dry massDry mgSibert, Elizabeth C
Fish teethFish teeth#Sibert, Elizabeth CCounting >106 µm fraction
DenticlesDenticles#Sibert, Elizabeth CCounting >106 µm fraction
10 Fish teethFish teeth#Sibert, Elizabeth CCounting 63-106 µm fraction
11 DenticlesDenticles#Sibert, Elizabeth CCounting 63-106 µm fraction
12 Fish teethFish teeth#Sibert, Elizabeth CCounting 38-63 µm fraction
13 DenticlesDenticles#Sibert, Elizabeth CCounting 38-63 µm fraction
14 IchthyolithsIchthyol#Sibert, Elizabeth Ctotal
15 IchthyolithsIchthyol#/gSibert, Elizabeth C
16 Accumulation rate, ichthyolithsAcc rate ichthyol#/cm2/kaSibert, Elizabeth C
Size:
2184 data points

Data

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


Sample label
(DSDP/ODP/IODP sample designation)

Depth sed [m]
(mbsf)

Age [ka BP]
(GTS2012, GSA Geological Time ...)

SR [cm/ka]

DBD [g/cm3]

MAR [g/cm2/ka]

Dry m [g]

Fish teeth [#]
(Counting >106 µm fraction)

Denticles [#]
(Counting >106 µm fraction)
10 
Fish teeth [#]
(Counting 63-106 µm fraction)
11 
Denticles [#]
(Counting 63-106 µm fraction)
12 
Fish teeth [#]
(Counting 38-63 µm fraction)
13 
Denticles [#]
(Counting 38-63 µm fraction)
14 
Ichthyol [#]
(total)
15 
Ichthyol [#/g]
16 
Acc rate ichthyol [#/cm2/ka]
120-748B-11H-1W,11.5-14.585.715273910.525741.1345498220.59647822325.4451300170110.4323032730.257859488
120-748B-11H-1W,61-6486.210274860.525741.1280320280.59305155927.60916020100180.6519589560.386645275
120-748B-11H-1W,107-11086.670275730.525741.1219750890.58986718327.310930104080.2929233380.172785864
120-748B-11H-2W,12-1587.220276780.525741.1103947370.58377892927.203800005050.1837978520.107297313
120-748B-11H-2W,60-6387.700277690.525741.0988684210.57771908428.5448600090150.5254897560.303585461
120-748B-11H-2W,110-11388.200278640.525741.0868618420.57140674526.933310004050.1856437940.106078116
120-748B-11H-3W,10-1388.700279590.525741.0748552630.56509440628.8498204080140.4852719950.274224490
120-748B-11H-3W,60-6389.200280540.525741.0628486840.55878206726.61477020160250.9393305200.524881050
120-748B-11H-3W,111-11489.710281510.525741.0506019740.55234348224.873400009090.3618323190.199855723
120-748B-11H-4W,11-1490.210282460.525741.0624931190.55859513330.0359401090140.4661088900.260366157
120-748B-11H-4W,60-6390.700283400.525741.0841834860.56999862628.3481401050100.3527573280.201071192
120-748B-11H-4W,109-11291.190284330.525741.1058738530.58140212029.794900005050.1678139550.097567389
120-748B-11H-5W,10-1391.700285300.525741.1284495410.59327106230.316120004060.1979146390.117417028
120-748B-11H-5W,60-6392.200286250.525741.1416068700.60018839625.7735520091170.6595922170.395879595
120-748B-11H-5W,110-11392.700287200.525741.1356908400.59707810228.703310204070.2438743980.145612063
120-748B-11H-6W,10-1393.050287870.525741.1315496180.59490089629.309810004050.1705914060.101484981
120-748B-11H-6W,60-6393.550288820.525741.1290585590.59359124730.6788302060110.3585537900.212834391
120-748B-11H-6W,110-10394.050289770.525741.1317049550.59498256323.2501310070110.4731162450.281495916
120-748B-11H-7W,10-1394.550290720.525741.1343513510.59637387929.309810004050.1705914060.101736259
120-748B-11H-7W,60-6395.050291670.525741.1369977480.59776519628.70788100160250.8708434640.520559914
120-748B-12H-1W,12-1595.220291990.525741.1378975230.59823824328.43385010100160.5627105770.336634987
120-748B-12H-1W,62-6595.720292950.525741.1405439190.59962956029.83135200111190.6369149180.381913012
120-748B-12H-1W,110-11396.200293860.525741.1430844590.60096522430.515510008090.2949320840.177243926
120-748B-12H-2W,10-1396.700294810.525741.1457308560.60235654028.3802203090140.4933016680.297143486
120-748B-12H-2W,60-6397.200295760.525741.1483772520.60374785725.75806020120200.7764578000.468784732
120-748B-12H-2W,112-11597.720296750.525741.1511295050.60519482627.219500005050.1836918390.111169350
120-748B-12H-3W,10-1398.200297660.525741.1573937500.60848819028.7180320081140.4874991290.296637463
120-748B-12H-3W,60-6398.700298610.525741.1645812500.61226694630.8701413090170.5506946850.337172153
120-748B-12H-3W,112-11599.220299600.525741.1720562500.61619685328.06315010100160.5701437120.351320761
120-748B-12H-4W,10-1399.700300520.525741.1875318470.62433299328.750210004050.1739118340.108578896
120-748B-12H-4W,60-63100.200301470.525741.2085509550.63538357929.072910005060.2063777610.131129040
120-748B-12H-4W,109-112100.690302400.525741.2291496820.64621315430.07825230110210.6981800770.451173149
120-748B-12H-5W,10-13101.200303370.525741.2342000000.64886830830.90116000120180.5825035350.377968083
120-748B-12H-5W,60-63101.700304320.525741.2210750000.64196797026.512700003030.1131533190.072640807
120-748B-12H-5W,109-112102.190305250.525741.2082125000.63520564025.13906100130200.7955765940.505354739
120-748B-12H-6W,10-13102.400305650.525741.2027000000.63230749829.155300003030.1028972430.065062699
120-748B-12H-6W,60-63102.900306600.525741.1895750000.62540716026.7812400090130.4854151420.303582106
120-748B-12H-6W,110-103103.400307550.525741.1734754100.61694296227.617930006090.3258756100.201046664
120-748B-12H-7W,10-13103.900308500.525741.1569701940.60826551028.2490421090160.5663917310.344516555
120-748B-12H-7W,60-63104.400309460.525741.1404649780.59958805726.0541500080130.4989617760.299171522
120-748B-13H-1W,7-10104.670309970.525741.1315521610.59490223327.6224400060100.3620250230.215369495
120-748B-13H-1W,60-63105.200310980.525741.1140566320.58570413426.588810004050.1880491030.110141137
120-748B-13H-1W,107-110105.670311870.525741.0985417290.57754732830.007720205090.2999230200.173219739
120-748B-13H-2W,10-13106.200312880.525741.0810462000.56834922925.1758301060100.3972068410.225752202
120-748B-13H-2W,60-63106.700313830.525741.0645409840.55967177724.469100004040.1634714800.091490374
120-748B-13H-2W,120-123107.300314970.525741.0447347240.54925883427.385400005050.1825790380.100283150
120-748B-13H-3W,9-12107.690315710.525741.0318606560.54249042125.733310004050.1943007700.105406306
120-748B-13H-3W,59-62108.190316660.525741.0153554400.53381296926.030600004040.1536653020.082028531
120-748B-13H-3W,120-123108.800317820.525740.9952190760.52322647727.403511010130250.9122922250.477335447
120-748B-13H-4W,9-12109.190318570.525740.9823450070.51645806424.632400005050.2029846870.104833078
120-748B-13H-4W,58-61109.680319500.525740.9663609270.50805459421.028100104050.2377770700.120803733
120-748B-13H-4W,109-112110.190320470.525740.9592682120.50432567025.934610004050.1927926400.097230277
120-748B-13H-5W,7-10110.670321380.525740.9525927150.50081609428.0461301080120.4278669760.214282668
120-748B-13H-5W,59-62111.190322370.525740.9453609270.49701405424.469100103040.1634714800.081247623
120-748B-13H-5W,109.5-112.5111.695323330.525740.9383377480.49332168827.502800003030.1090798030.053811432
120-748B-13H-6W,10-13112.200324290.525740.9313145700.48962932228.733810004050.1740110950.085200934
120-748B-13H-6W,59-62112.690325220.525740.9245000000.48604663025.161800003030.1192283540.057950540
120-748B-13H-6W,110-103113.200326190.525740.9531527270.50111051526.9980301070110.4074375880.204171259
120-748B-13H-7W,10.5-13.5113.705327150.525740.9815245450.51602671527.500100003030.1090905120.056293619
120-748B-13H-7W,59-62114.190328080.525741.0087727270.53035217427.831100004040.1437241070.076224393
120-748B-14H-1W,10-13114.200328100.525741.0093345450.53064754420.448220005070.3423284200.181655735
120-748B-14H-1W,60-63114.700329050.525741.0374254550.54541605830.099100004040.1328943390.072482707
120-748B-14H-1W,119-122115.290330170.525741.0705727270.56284290626.831720205090.3354241440.188791100
120-748B-14H-2W,9-12115.690330930.525741.0108548390.53144682324.810600205070.2821374730.149941064
120-748B-14H-2W,62-65116.220331940.525741.0129405100.53254334425.436801203170.2751918480.146551587
120-748B-14H-2W,110-113116.700332850.525741.0317733710.54244453229.746820006080.2689364910.145883129
120-748B-14H-3W,1-4117.110333630.525741.0478597730.55090179723.236100205070.3012553740.165962127
120-748B-14H-3W,66-69117.760334870.525741.0733626060.56430965728.813811106090.3123503320.176262309
120-748B-14H-3W,107.5-110.5118.175335660.525741.0896451840.57287005924.1463300070100.4141421250.237249624
120-748B-14H-4W,14-17118.740336730.525741.1118130310.58452458328.017920004060.2141488120.125175245
120-748B-14H-4W,67-70119.270337740.525741.1326076490.59545714524.128510105070.2901133510.172750068
120-748B-14H-4W,112.5-115.5119.725338600.525741.1276964030.59287510726.667400003030.1124969060.066696615
120-748B-14H-5W,6-9120.160339430.525741.1225119890.59014945330.359810004050.1646914670.097192579
120-748B-14H-5W,60-63120.700340460.525741.1160761640.58676588224.092510004050.2075334650.121773557
120-748B-14H-5W,108-111121.180341370.525741.1103554300.58375826429.590100003030.1013852610.059184484
120-748B-14H-6W,14-17121.740342440.525741.1036812410.58024937630.189610005060.1987439380.115321046
120-748B-14H-6W,64-67122.240343390.525741.0977221440.57711644020.166110004050.2479408510.143090741
120-748B-14H-6W,106.5-109.5122.665344200.525741.0926569110.57445344425.3864212070120.4726940410.271540720
120-748B-14H-7W,4-7123.140345100.525741.0869957690.57147715527.502810004050.1817996710.103894359
120-748B-15H-1W,6-9123.660346090.525741.0807983070.56821890229.116900003030.1030329470.058545268
120-748B-15H-1W,58-61124.180347080.525741.0746008460.56496064930.080020006080.2659574470.150255492
120-748B-15H-1W,108-111124.680348030.525741.0686417490.56182771328.242610004050.1770375250.099464588
120-748B-15H-2W,7-10125.170348960.525741.0628018340.55875743626.648420005070.2626799360.146774367
120-748B-15H-2W,57-60125.670349910.525741.0568427360.55562450029.638900003030.1012183310.056239385
120-748B-15H-2W,108-111126.180350880.525741.0507644570.55242890627.260610206090.3301468050.182382638
120-748B-15H-3W,3.5-6.5126.635351750.525741.0583821070.55643380925.650600003030.1169563290.065078455
120-748B-15H-3W,58.5-61.5127.185352790.525741.0788921400.56721675427.917420005070.2507396820.142223749
120-748B-15H-3W,109-112127.690353750.525741.0977240800.57711745824.376700004040.1640911200.094699850
120-748B-15H-4W,5-8128.150354630.525741.1148779260.58613592129.914100005050.1671452590.097969840
120-748B-15H-4W,55.5-58.5128.655355590.525741.1337098660.59603662525.238900104050.1981068910.118078962
120-748B-15H-4W,110-113129.200356630.525741.1540334450.60672154327.5651102070100.3627775700.220104967
120-748B-15H-5W,7-10129.670357520.525741.1681116670.61412302830.7785201090120.3898825480.239435851
120-748B-15H-5W,55-58130.150358430.525741.1806716670.62072632227.8365201080110.3951646220.245289082
120-748B-15H-5W,106-109130.660359400.525741.1940166670.62774232228.561800004040.1400471960.087913552
120-748B-15H-6W,14-17130.940359940.525741.2013433330.63159424432.183110005060.1864332520.117750169
120-748B-15H-6W,69-72131.490360980.525741.2157350000.63916051925.549000004040.1565619010.100068186
120-748B-15H-6W,107-110131.870361710.525741.2256783330.64438812730.476710105070.2296836600.148005423
120-748B-15H-7W,7-10132.370362660.525741.2383149780.65103171729.325910006070.2386968520.155399221
120-748B-16H-1W,67-70133.770365320.525741.2124118940.63741342928.260311005070.2476973000.157885585
120-748B-16H-1W,110-113134.200366140.525741.2044559470.63323067029.644620005070.2361306950.149525198
120-748B-16H-2W,10-13134.700367090.525741.1969083330.62926258730.026110004050.1665217930.104785934
120-748B-16H-2W,60-63135.200368040.525741.1998250000.63079599530.181700003030.0993979800.062699847
120-748B-16H-2W,108-111135.680368950.525741.2026250000.63226806725.025310004050.1997978050.126325772
120-748B-16H-3W,9-12136.190369920.525741.2056000000.63383214425.2796411080140.5538062310.351020191
120-748B-16H-3W,70-73136.800371080.525741.2091583330.63570290226.881500003030.1116009150.070945026
120-748B-16H-3W,109-112137.190371820.525741.2114333330.63689896130.969100204060.1937415040.123393762
120-748B-16H-4W,7-10137.670372740.525741.2139133330.63820279628.328000003030.1059022870.067587136
120-748B-16H-4W,67-70138.270373880.525741.2126133330.63751933421.290111005070.3287913160.209610821
120-748B-16H-4W,107-110138.670374640.525741.2117466670.63706369327.122100003030.1106109040.070466191
120-748B-16H-5W,10-13139.200375650.525741.2105983330.63645996825.781810003040.1551482050.098745622
120-748B-16H-5W,61-64139.710376620.525741.2094933330.63587902528.084211104070.2492504680.158493145
120-748B-16H-5W,109.5-112.5140.195377540.525741.2084425000.63532656030.890100103040.1294913260.082269279
120-748B-16H-6W,0-3140.600378310.525741.2075650000.63486522323.950111004170.2922743540.185554823
120-748B-16H-6W,50-53141.100379260.525741.1989769390.63035013629.9115121060100.3343195760.210738390
120-748B-16H-7W,15-18141.480379980.525741.1920859540.62672726929.2044410080130.4451384040.278980376
120-748B-16H-7W,60-63141.930380840.525741.1839255770.62243703328.2959400070110.3887489000.241971712
120-748B-17H-1W,8-11142.680382270.525741.1703249480.61528663824.048710003040.1663291570.102340108
120-748B-17H-1W,64-67143.240383330.525741.1601698110.60994767725.607400004040.1562048470.095276784
120-748B-17H-1W,107-110143.670384150.525741.1523721170.60584811725.214910003040.1586363620.096109541
120-748B-17H-2W,7-10144.170385100.525741.1433050310.60108118726.7989103060100.3731496440.224293231
120-748B-17H-2W,68.5-71.5144.785386270.525741.1321525160.59521786426.329120005070.2658655250.158247910
120-748B-17H-2W,110-113145.200387060.525741.1246268340.59126131230.202330004070.2317704280.137036887
120-748B-17H-3W,8-11145.680387970.525741.1228666670.59033592127.357111105190.3289822390.194210033
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