Kimble, Kristin; Herbert, Timothy D; Jones, Colin (2024): Core top alkenone sea surface temperature and productivity data compared to modern observations in the eastern equatorial Pacific [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.963335
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Abstract:
Core top alkenone biomarker unsaturation estimates (Uk'37) of sea surface temperature and alkenone concentration (C37total), and World Ocean Atlas estimates of 1955-2010 sea surface temperature (Boyer et al., 2018; Locarnini et al., 2019), Aqua MODIS estimates of 2003-2007 surface chlorophyll (NASA Goddard Space Flight Center, 2022 , doi:10.5067/AQUA/MODIS/L3B/CHL/2022), and modeled coccolithophore productivity (Losa et al., 2017, doi:10.3389/fmars.2017.00203) were obtained and compared for the eastern equatorial Pacific Ocean. Newly acquired alkenone biomarker data from Brown University supplements data from other sources (Bova, 2017 (doi:10.7301/Z0P26WKM); Conte et al., 2006 (doi:10.1029/2005GC001054); Dubois et al., 2009 ( doi:10.1029/2009PA001781); Horikawa et al., 2006 (doi:10.1029/2006GL025948); Kienast et al., 2012 (doi:10.1029/2011PA002254); Koutavas & Sachs, 2008 (doi:10.1029/2008PA001593); Liu & Herbert, 2004 (doi:10.1038/nature02338); Prahl et al., 2006 (doi:10.1016/j.gca.2005.08.02)). Core top and satellite-derived estimates of sea surface temperature and productivity were compared to assess the applicability of alkenone palaeothermometry and paleoproductivity reconstruction to the eastern equatorial Pacific.
Supplement to:
Kimble, Kristin; Herbert, Timothy D; Jones, Colin (2024): Pliocene Weakening of Gradients in Temperature but Not in Productivity in the Eastern Equatorial Pacific. Paleoceanography and Paleoclimatology, 39(3), e2023PA004711, https://doi.org/10.1029/2023PA004711
Related to:
Kienast, Markus; MacIntyre, G; Dubois, Nathalie; Higginson, S; Normandeau, Claire; Chazen, S; Herbert, Timothy D (2012): (Table 1) Sea surface temperature reconstruction for eastern equatorial Pacific surface sediment samples. PANGAEA, https://doi.org/10.1594/PANGAEA.827244
Kimble, Kristin; Herbert, Timothy D; Jones, Colin (2024): Pliocene alkenone sea surface temperature and productivity gradients at eastern equatorial Pacific ODP Sites 138-846, 849 and IODP Site 321-U1338. PANGAEA, https://doi.org/10.1594/PANGAEA.962716
Coverage:
Median Latitude: -1.649762 * Median Longitude: -105.951227 * South-bound Latitude: -5.542000 * West-bound Longitude: -135.080000 * North-bound Latitude: 1.517000 * East-bound Longitude: -81.029900
Date/Time Start: 1963-04-06T00:00:00 * Date/Time End: 2009-04-01T00:00:00
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
4 datasets
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Datasets listed in this bundled publication
- Kimble, K; Herbert, TD; Jones, C (2024): Core top alkenone (C37) data compared to modern observations in the eastern equatorial Pacific. https://doi.org/10.1594/PANGAEA.963331
- Kimble, K; Herbert, TD; Jones, C (2024): Core top chlorophyll concentration compared to modern observations in the eastern equatorial Pacific. https://doi.org/10.1594/PANGAEA.963333
- Kimble, K; Herbert, TD; Jones, C (2024): Core top coccolithophore productivity compared to modern observations in the eastern equatorial Pacific. https://doi.org/10.1594/PANGAEA.963334
- Kimble, K; Herbert, TD; Jones, C (2024): Core top sea surface temperature data compared to modern observations in the eastern equatorial Pacific. https://doi.org/10.1594/PANGAEA.963326