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Tipple, Brett James (2021): Age model parameters from seven globally distributed marine sediment cores [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.931717

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Abstract:
Stable carbon isotope values of higher-plant leaf wax lipids were extracted, isolated, and measured from seven sediments cores. Sediment cores from DSDP/ODP Sites 94, 354, 511, 516, 608, 672, and 730 were taken from the North Atlantic, South Atlantic, and Indian Ocean Basins. New age models were developed using biostratigraphy and chemostratigraphic datams. Compound-specific isotope analyses of terrestrial leaf wax-derived odd-carbon number n-alkanes (n-C25 to n-C33) extracted from deep-sea drill cores were employed to evaluate relative contributions of C3 and C4 plant material delivered to marine sediments from the last 45 million years, with particular focus between 25-33 Ma. The purpose of this study was to assess the effects of CO2 decrease on the origin of the C4 pathway and the character of the Miocene C4 ecosystem development.
Keyword(s):
C4 expansion; Miocene; n-alkane; stable carbon isotope
Related to:
Tipple, Brett James (2009): Leaf Waxes as Environment Recorders: An Empirical Evaluation and Paleoclimate Applications. Ph.D. Dissertation, Yale University
Tipple, Brett James; Pagani, Mark (2010): A 35 Myr North American leaf-wax compound-specific carbon and hydrogen isotope record: Implications for C4 grasslands and hydrologic cycle dynamics. Earth and Planetary Science Letters, 299(1-2), 250-262, https://doi.org/10.1016/j.epsl.2010.09.006
Project(s):
Deep Sea Drilling Project (DSDP)
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: -0.627862 * Median Longitude: -34.280500 * South-bound Latitude: -51.004700 * West-bound Longitude: -88.469300 * North-bound Latitude: 42.836700 * East-bound Longitude: 57.692000
Date/Time Start: 1970-03-22T00:00:00 * Date/Time End: 1987-09-30T16:30:00
Minimum DEPTH, sediment/rock: 8.3 m * Maximum DEPTH, sediment/rock: 850.0 m
Event(s):
10-94  * Latitude: 24.527300 * Longitude: -88.469300 * Date/Time: 1970-03-22T00:00:00 * Elevation: -1793.0 m * Penetration: 660 m * Recovery: 175.2 m * Location: Gulf of Mexico/SCARP * Campaign: Leg10 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 39 cores; 294.7 m cored; 1 m drilled; 59.5 % recovery
39-354  * Latitude: 5.899200 * Longitude: -44.196300 * Date/Time: 1974-10-27T00:00:00 * Elevation: -4045.0 m * Penetration: 900 m * Recovery: 119 m * Location: North Atlantic/CONT RISE * Campaign: Leg39 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 19 cores; 211 m cored; 0 m drilled; 56.4 % recovery
71-511  * Latitude: -51.004700 * Longitude: -46.971700 * Date/Time: 1980-01-15T00:00:00 * Elevation: -2589.0 m * Penetration: 632 m * Recovery: 384.4 m * Location: South Atlantic/PLATEAU * Campaign: Leg71 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 68 cores; 616.5 m cored; 14.5 m drilled; 62.4 % recovery
Comment:
FAD: First appearance datum, LAD: Last appearance datum.
*The first number refers to the datum identification, the second number refers to the datum age assignment. 1) Hay, 1973; 2) Berggren et al., 1995; 3) Boersma, 1977; 4) Perch-Nielson, 1977; 5) Wise, 1983; 6) Wei and Wise, 1988; 7) Gartner, 1992; 8) Clement and Robinson, 1987; 9) Wright et al., 1992; 10) Oslick et al., 1994; 11) Clark, 1990; 12) Spaulding, 1991; 13) Pagani et al., 1999.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventTipple, Brett James
2 Latitude of eventLatitudeTipple, Brett James
3 Longitude of eventLongitudeTipple, Brett James
4 Elevation of eventElevationmTipple, Brett James
5 SiteSiteTipple, Brett JamesSite/Hole
6 Datum levelDLTipple, Brett James
7 DEPTH, sediment/rockDepth sedmTipple, Brett JamesGeocode
8 AGEAgeka BPTipple, Brett JamesGeocode
9 Reference/sourceReferenceTipple, Brett James*
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
234 data points

Data

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

1 
Event		2 
Latitude		3 
Longitude		4 
Elevation [m]		5 
Site		6 
DL		7 
Depth sed [m]		8 
Age [ka BP]		9 
Reference
10-94 24.5273-88.4693-179394LAD Gephyrocapsa oceanica27.33501, 2
10-9424.5273-88.4693-179394LAD Discoaster pentaradiatus57.324501, 2
10-9424.5273-88.4693-179394LAD Discoaster surculus104.031401, 2
10-9424.5273-88.4693-179394LAD Reticulofenestra pseudoumbilica129.838801, 2
10-9424.5273-88.4693-179394FAD Discoaster asymmetricus131.340801, 2
10-9424.5273-88.4693-179394FAD Ceratolithus rugosus152.446901, 2
10-9424.5273-88.4693-179394FAD Ceratolithus tricorniculatus211.153501, 2
10-9424.5273-88.4693-179394LAD Discoaster quinqueramus252.686001, 2
10-9424.5273-88.4693-179394FAD Sphenolithus heteromorphus295.1159001, 2
10-9424.5273-88.4693-179394FAD Discoaster druggi315.6190001, 2
10-9424.5273-88.4693-179394LAD Sphenolithus distentus372.6295001, 2
10-9424.5273-88.4693-179394LAD Isthmolithus recurvus417.6324501, 2
10-9424.5273-88.4693-179394LAD Discoaster barbadiensis430.8342001, 2
39-354 5.8992-44.1963-4045354FAD Globogerinoides altipertura292.0205003, 2
39-3545.8992-44.1963-4045354LAD Discoaster druggi349.0232004, 2
39-3545.8992-44.1963-4045354FAD Globorotalia praekugleri398.1259003, 2
39-3545.8992-44.1963-4045354LAD Sphenolithus predistentus463.0275004, 2
39-3545.8992-44.1963-4045354LAD Sphenolithus pseudoradians520.7291004, 2
39-3545.8992-44.1963-4045354LAD Pseudohastigerina barbadiensis606.7320003, 2
39-3545.8992-44.1963-4045354FAD Sphenolithus distentus610.7331004, 2
39-3545.8992-44.1963-4045354LAD Hantkenina sp.693.3337003, 2
39-3545.8992-44.1963-4045354FAD Discoaster multiradiatus841.4567004, 2
39-3545.8992-44.1963-4045354FAD Discoaster nobilis841.7569004, 2
71-511 -51.0047-46.9717-2589511LAD Reticulofenestra umbilica8.3323005, 2
71-511-51.0047-46.9717-2589511LAD Isthmolithus recurvus27.4325005, 2
71-511-51.0047-46.9717-2589511LAD Reticulofenestra oamaruensis144.0337005, 2
71-511-51.0047-46.9717-2589511LAD Reticulofenestra reticulata150.2350005, 2
72-516 -30.2763-35.2852-1313516LAD Globoquadrina dehiscens53.558006, 2
72-516-30.2763-35.2852-1313516LAD Sphenolithus heteromorphus71.1136006, 2
72-516-30.2763-35.2852-1313516LAD Praeorbulina sicana72.2148006, 2
72-516-30.2763-35.2852-1313516FAD Praeorbulina glomerosa88.3161006, 2
72-516-30.2763-35.2852-1313516FAD Praeorbulina sicana93.1164006, 2
72-516-30.2763-35.2852-1313516FAD Globorotalia birnageae103.0167006, 2
72-516-30.2763-35.2852-1313516LAD Globorotalia semivera109.6173006, 2
72-516-30.2763-35.2852-1313516LAD Globoquadrina dehiscens129.0179006, 2
72-516-30.2763-35.2852-1313516FAD Globogerinoides altipertura170.0205006, 2
72-516-30.2763-35.2852-1313516LAD Globorotalia kulgeri178.0215006, 2
72-516F -30.2765-35.2850-1313516FLAD Reticulofenestra bisecta242.5239006, 2
72-516F-30.2765-35.2850-1313516FLAD Zygrhablithus bijugatus223.1245006, 2
72-516F-30.2765-35.2850-1313516FLAD Sphenolithus ciperoensis256.3247506, 2
72-516F-30.2765-35.2850-1313516FLAD Sphenolithus distentus351.3275006, 2
72-516F-30.2765-35.2850-1313516FFAD Sphenolithus ciperoensis317.4299006, 2
72-516F-30.2765-35.2850-1313516FLAD Reticulofenestra umbilius469.8323006, 2
72-516F-30.2765-35.2850-1313516FLAD Isthmolithus recurvus474.3331006, 2
72-516F-30.2765-35.2850-1313516FLAD Discoaster saipanensis521.7342006, 2
72-516F-30.2765-35.2850-1313516FLAD Discoaster barbadiensis532.0345006, 2
72-516F-30.2765-35.2850-1313516FLAD Reticulofenestra reticulata537.7350006, 2
72-516F-30.2765-35.2850-1313516FFAD Isthmolithus recurvus596.8360006, 2
72-516F-30.2765-35.2850-1313516FLAD Chiasmolithus grandis616.7371006, 2
72-516F-30.2765-35.2850-1313516FFAD Reticulofenestra bisecta674.5380006, 2
72-516F-30.2765-35.2850-1313516FLAD Chiasmolithus solitus640.9404006, 2
72-516F-30.2765-35.2850-1313516FFAD Reticulofenestra reticulata726.7420006, 2
72-516F-30.2765-35.2850-1313516FLAD Nannotetrina fulgens762.8431006, 2
72-516F-30.2765-35.2850-1313516FFAD Reticulofenestra umbilius788.7437006, 2
72-516F-30.2765-35.2850-1313516FLAD Chiasmolithus gigas770.7445006, 2
72-516F-30.2765-35.2850-1313516FFAD Chiasmolithus gigas824.9461006, 2
72-516F-30.2765-35.2850-1313516FFAD Nannotetrina fulgens850.0473006, 2
94-608 42.8367-23.0875-3526608LAD Sphenolithus heteromorphous299.1136007, 2
94-60842.8367-23.0875-3526608Chron C5AD/C5B317.8148008
94-60842.8367-23.0875-3526608LAD Helicosphaera ampliaperta327.7156007, 2
94-60842.8367-23.0875-3526608Mi-2331.4160009, 10
94-60842.8367-23.0875-3526608Chron C5B/C5C332.2160108
94-60842.8367-23.0875-3526608Chron C5C/C5D344.7172808
94-60842.8367-23.0875-3526608Mi-1b349.2178009, 10
94-60842.8367-23.0875-3526608FAD Sphenolithus heteromorphous353.5182007, 2
94-60842.8367-23.0875-3526608Chron C5D/C5E353.9182808
94-60842.8367-23.0875-3526608LAD Sphenolithus belemnos355.0183007, 2
110-672A 15.5400-58.6410-4984672ALAD Discoaster hamatus156.8940011, 2
110-672A15.5400-58.6410-4984672AFAD Discoaster hamatus157.31070011, 2
110-672A15.5400-58.6410-4984672ALAD Sphenolithus distentus251.92750011, 2
110-672A15.5400-58.6410-4984672AFAD Sphenolithus distentus334.73310011, 2
110-672A15.5400-58.6410-4984672AFAD Reticulofenestra umbilicus448.54370011, 2
117-730A 17.731457.6920-1076730AFAD Discoaster kugleri222.81180012, 2
117-730A17.731457.6920-1076730A87Sr/86Sr: 0.7088044252.91200013
117-730A17.731457.6920-1076730A87Sr/86Sr: 0.708793307.61280013
117-730A17.731457.6920-1076730A87Sr/86Sr: 0.7087567356.61530013
117-730A17.731457.6920-1076730A87Sr/86Sr: 0.7087182384.01570013
117-730A17.731457.6920-1076730A87Sr/86Sr: 0.7087133394.91600013