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Sibert, Elizabeth C; Zill, Michelle E; Frigyik, Ella T; Norris, Richard D (2020): (Table S03) Ichthyolith abundance in Hole 91-596 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.910460, 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 (>38um) and calculated ichthyolith accumulation rates determined in this study. Age was determined using a cobalt accumulation model Zhou and Kyte 1992 (Table 5). Age was adjusted to GTS 2012 by converting fixed iridium anomaly K/Pg Boundary age of 66.4 (Zhou and Kyte 1992) to 66.04 and shifting the timescale by 0.36 Ma.
Keyword(s):
ichthyolith; ichthyolith accumulation rate; ichthyoliths
Related to:
Zhou, Lei; Kyte, Frank T (1992): Sedimentation history of the South Pacific pelagic clay province over the last 85 million years inferred from the geochemistry of Deep Sea Drlling Project Hole 596. Paleoceanography, 7(4), 441-465, https://doi.org/10.1029/92PA01063
Project(s):
Coverage:
Latitude: -23.853300 * Longitude: -165.654500
Date/Time Start: 1983-02-12T00:00:00 * Date/Time End: 1983-02-12T00:00:00
Minimum DEPTH, sediment/rock: 11.55 m * Maximum DEPTH, sediment/rock: 15.22 m
Event(s):
91-596 * Latitude: -23.853300 * Longitude: -165.654500 * Date/Time: 1983-02-12T00:00:00 * Elevation: -5701.0 m * Penetration: 76.1 m * Recovery: 41.3 m * Location: South Pacific * Campaign: Leg91 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 8 cores; 66.5 m cored; 9.6 m drilled; 62.1 % 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
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 36-63 µm fraction
13 DenticlesDenticles#Sibert, Elizabeth CCounting 36-63 µm fraction
14 IchthyolithsIchthyol#Sibert, Elizabeth Ctotal
15 IchthyolithsIchthyol#/gSibert, Elizabeth C
16 Accumulation rate, ichthyolithsAcc rate ichthyol#/cm2/kaSibert, Elizabeth C
Size:
840 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]
(GSA Geological Time Scale v.4...)

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 36-63 µm fraction)
13 
Denticles [#]
(Counting 36-63 µm fraction)
14 
Ichthyol [#]
(total)
15 
Ichthyol [#/g]
16 
Acc rate ichthyol [#/cm2/ka]
91-596-2H-5W,4-611.55229560.030.360.018.4015059841196540548.189617220.513
91-596-2H-5W,11-1311.62231940.030.360.018.30559713107024529.510961210.315
91-596-2H-5W,16-1811.67233860.030.360.016.5322447274014922.828951400.215
91-596-2H-5W,21-2311.72235910.020.360.017.41559713107024533.043806650.292
91-596-2H-5W,26-2811.77238480.020.360.019.36396782110023525.118377030.178
91-596-2H-5W,32-3411.83241550.020.360.017.246114974119129640.911666740.290
91-596-2H-5W,37-3911.88244120.020.360.017.6528760373017122.343010950.158
91-596-2H-5W,42-4411.93246680.020.360.017.15317636113122130.925959610.219
91-596-2H-5W,45-4711.96248220.020.360.019.12472734129125628.065867080.199
91-596-2H-5W,57-5912.08254370.020.360.016.145415721096325040.708656290.290
91-596-2H-5W,59-6112.10255400.020.370.018.884621070143129933.658283990.240
91-596-2H-5W,65-6712.16258500.020.370.019.7332493995223524.162536760.171
91-596-2H-5W,81-8312.32266770.020.370.015.8839657597120534.882335930.249
91-596-2H-5W,86-8812.37269350.020.370.018.98468955159331635.170901640.252
91-596-2H-5W,90-9212.41271420.020.370.0111.61436810115024521.102316090.151
91-596-2H-5W,95-9712.46274000.020.370.0112.56471295298025420.221319960.145
91-596-2H-5W,101-10312.52277100.020.370.0113.144751073146030823.440591800.169
91-596-2H-5W,105-10712.56279170.020.370.017.52551662186022029.248707070.211
91-596-2H-5W,116-11812.67284850.020.370.0115.485851283186038024.548120780.178
91-596-2H-5W,121-12312.72287400.020.380.0115.954141014155130619.190607890.141
91-596-2H-5W,125-12712.76289400.020.380.0115.06521081396024216.068160870.121
91-596-2H-5W,129-13112.80291400.020.380.0113.0910526780101031023.687447940.179
91-596-2H-5W,135-13712.86294400.020.380.0119.7559121536160139119.792557800.150
91-596-2H-5W,141-14312.92297500.020.380.0117.7656111038116129516.611576300.122
91-596-2H-5W,145-14712.96299700.020.380.0111.375291093132030526.830641470.185
91-596-2H-6W,0-213.01302450.020.380.016.52444650104021733.293442570.231
91-596-2H-6W,5-713.06305200.020.380.016.5341454573017727.111478720.188
91-596-2H-6W,10-1213.11307950.020.380.018.48438735117024629.026206180.202
91-596-2H-6W,15-1713.16310700.020.380.018.6020352464114416.738736230.117
91-596-2H-6W,20-2213.21313450.020.380.017.7726660476117322.259392690.156
91-596-2H-6W,40-4213.41324180.020.380.019.09308830101022224.417875640.174
91-596-2H-6W,45-4713.46326800.020.380.018.68548962105026530.518702780.221
91-596-2H-6W,50-5313.52329690.020.380.0112.164012957120027422.530486050.163
91-596-2H-6W,57-5913.58333100.020.380.018.11561066178021126.010848130.187
91-596-2H-6W,60-6413.62335200.020.380.016.5140573387020831.959190570.230
91-596-2H-6W,66-6813.67337820.020.380.019.10461258482020222.197070430.159
91-596-2H-6W,71-7313.72340500.020.380.018.4543477289021525.439572140.178
91-596-2H-6W,75-7713.76342700.020.370.018.9956871082021724.132562280.164
91-596-2H-6W,81-8313.82346000.020.370.017.52931658769024332.307815030.219
91-596-2H-6W,85-8713.86348200.020.370.017.60511481295024331.954343420.216
91-596-2H-6W,90-9213.91350900.020.370.017.9035864572018423.276996260.160
91-596-2H-6W,95-9713.96353400.020.370.018.55531463377121124.667976060.182
91-596-2H-6W,101-10314.02356400.020.370.015.593381165125128851.499383080.379
91-596-2H-6W,105-10714.06358400.020.370.016.907224734112028541.325309940.303
91-596-2H-6W,110-11214.11360900.020.370.018.06441070887122027.294946710.200
91-596-2H-6W,115-11714.16363400.020.360.018.1533563585119223.566378630.172
91-596-2H-6W,120-12214.21365900.020.360.018.4870887386025429.965551410.218
91-596-2H-6W,125-12714.26368400.020.360.018.197051215128233140.434394890.293
91-596-2H-6W,130-13214.31370900.020.360.016.939027744124031946.040382760.332
91-596-2H-6W,135-13714.36373400.020.360.016.39519770107124538.324364910.275
91-596-2H-6W,140-14214.41375900.020.360.018.82571578894025228.575640400.205
91-596-2H-6W,146-14814.47378900.020.360.015.7565711611169136964.144908390.457
91-596-2H-7W,0-214.51380900.020.360.0110.0478101217124034033.875676270.241
91-596-2H-7W,5-714.56383400.020.350.015.90771680097027045.749529800.324
91-596-2H-7W,12-1414.63386900.020.350.019.3164181506141037940.690121640.287
91-596-2H-7W,18-2014.69389900.020.350.016.4447878058019129.638595350.208
91-596-2H-7W,25-2714.76393450.020.350.018.961232862288030333.826402460.233
91-596-2H-7W,27-2814.78394240.020.350.019.6586151669203047949.635248280.330
91-596-3H-1W,6-815.17415030.020.340.014.4041832247013029.551499170.191
91-596-3H-1W,11-1315.22417660.020.340.015.8774480099025743.796117990.282