Hoegler, Brianna; Herbert, Timothy D; Pahigian, Jamie (2026): Alkenone concentration of ODP Site 177-1090 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.988369, In: Hoegler, B et al. (2026): Depth integration of ODP Hole 177-1090D [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.988391
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Published: 2026-01-13 • DOI registered: 2026-02-11
Keyword(s):
Source:
Étourneau, Johan; Schneider, Ralph R; Blanz, Thomas; Martinez, Philippe (2010): (Appendix 3) UK'37 index and sea surface temperature reconstruction of ODP Hole 177-1090D [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.786700
Martínez-García, Alfredo; Rosell-Melé, Antoni; McClymont, Erin L; Gersonde, Rainer; Haug, Gerald H (2010): (Table S2) Sea surface temperature and relative abundance of C37:4 alkenone in ODP Site 177-1090 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.771706
References:
Étourneau, Johan; Schneider, Ralph R; Blanz, Thomas; Martinez, Philippe (2010): Intensification of the Walker and Hadley atmospheric circulations during the Pliocene-Pleistocene climate transition. Earth and Planetary Science Letters, 297(1-2), 103-110, https://doi.org/10.1016/j.epsl.2010.06.010
Lisiecki, Lorraine E; Raymo, Maureen E (2005): A Pliocene-Pleistocene stack of 57 globally distributed benthic d18O records. Paleoceanography, 20, PA1003, https://doi.org/10.1029/2004PA001071
Martínez-García, Alfredo; Rosell-Melé, Antoni; McClymont, Erin L; Gersonde, Rainer; Haug, Gerald H (2010): Subpolar Link to the Emergence of the Modern Equatorial Pacific Cold Tongue. Science, 328(5985), 1550-1553, https://doi.org/10.1126/Science.1184480
Müller, Peter J; Kirst, Georg; Ruhland, Götz; Von Storch, Isabel; Rosell-Melé, Antoni (1998): Calibration of the alkenone paleotemperature index UK'37 based on core-tops from the eastern South Atlantic and the global ocean (60°N-60°S). Geochimica et Cosmochimica Acta, 62(10), 1757-1772, https://doi.org/10.1016/S0016-7037(98)00097-0
Prahl, Frederick G; Muehlhausen, Laurel A; Zahnle, Debra L (1988): Further evaluation of long-chain alkenones as indicators of paleoceanographic conditions. Geochimica et Cosmochimica Acta, 52(9), 2303-2310, https://doi.org/10.1016/0016-7037(88)90132-9
Funding:
National Science Foundation (NSF), grant/award no. 1545859: PIRE: DUST stimulated drawn-down of atmospheric CO2 as a trigger for Northern Hemisphere Glaciation
Coverage:
Median Latitude: -42.913600 * Median Longitude: 8.899950 * South-bound Latitude: -42.913600 * West-bound Longitude: 8.899900 * North-bound Latitude: -42.913600 * East-bound Longitude: 8.900000
Date/Time Start: 1997-12-28T23:25:00 * Date/Time End: 1997-12-30T00:55:00
Minimum Elevation: -3704.2 m * Maximum Elevation: -3702.1 m
Event(s):
177-1090D * Latitude: -42.913600 * Longitude: 8.900000 * Date/Time Start: 1997-12-28T23:25:00 * Date/Time End: 1997-12-30T00:55:00 * Elevation: -3702.1 m * Penetration: 225.9 m * Recovery: 213.64 m * Location: South Atlantic Ocean * Campaign: Leg177 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 24 cores; 225.9 m cored; 0 m drilled; 94.6 % recovery
177-1090E * Latitude: -42.913600 * Longitude: 8.899900 * Date/Time: 1997-12-30T00:55:00 * Elevation: -3704.2 m * Penetration: 236.7 m * Recovery: 217.26 m * Location: South Atlantic Ocean * Campaign: Leg177 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 25 cores; 236.7 m cored; 0 m drilled; 91.8 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Hoegler, Brianna | |||
| 2 | Latitude of event | Latitude | Hoegler, Brianna | |||
| 3 | Longitude of event | Longitude | Hoegler, Brianna | |||
| 4 | Date/Time of event | Date/Time | Hoegler, Brianna | |||
| 5 | Sample code/label | Sample label | Hoegler, Brianna | DSDP/ODP/IODP sample designation | ||
| 6 | Depth, composite | Depth comp | mcd | Hoegler, Brianna | Shipboard mcd [mcd] | |
| 7 | Depth, composite, adjusted | Depth adj mcd | amcd | Hoegler, Brianna | Intercore correlation | This paper |
| 8 | AGE | Age | ka BP | Hoegler, Brianna | Age model according to Lisiecki & Raymo (2005) [LR04] | Geocode |
| 9 | Alkenone, unsaturation index UK'37 | UK'37 | Hoegler, Brianna | Calculated from UK'37 (Prahl et al., 1988) | ||
| 10 | Sea surface temperature, annual mean | SST (1-12) | °C | Hoegler, Brianna | Calculated from UK'37 (Müller et al, 1998) | |
| 11 | Alkenone, C37 | C37 | µg/g | Hoegler, Brianna | See Device type column | |
| 12 | Alkenone, C37:4 | C37:4 | % | Hoegler, Brianna | See Device type column | Total |
| 13 | Device type | Device | Hoegler, Brianna |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
3107 data points
Download Data
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