Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Rousseau, Denis-Didier; Bagniewski, Witold; Ghil, Michael (2022): Statistics of the recurrence rate analysis for U1308 benthic δ18O, U1308 bulk carbonate δ18O and NGRIP δ18O [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.942620, In: Rousseau, D-D et al. (2022): Detection of abrupt climate changes over the past 3.2 Myr [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.942621

Always quote citation above when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
Statistics of the recurrence rate analysis for U1308 benthic δ18O, U1308 bulk carbonate δ18O (Hodell and Channell, 2016) and NGRIP δ18O (Rasmussen et al., 2014). The RR prominence higher than RR standard deviation are considered as major transitions and labeled with a red cross on Figs. 2a, 3a and 4c (Rousseau, Denis-Didier; et al., 2022). RR prominence slightly lower to the standard variation are identified with an asterisk and labeled with pink cross on the same figures.
RR prominence significance: # above the standard deviation (sd), $ slightly lower than the standard deviation. The window size of the statistical analysis is also given for every record in column 2.
Keyword(s):
abrupt climate changes; astronomical theory of climate; Bond cycles; Dansgaard-Oeschger events; Heinrich events; Ice Rafted Debris; ice sheets
Related to:
Hodell, David A; Channell, James E T (2016): Foraminiferal stable isotopes and physical properties from North Atlantic sediment cores for the past 3.2 million years. PANGAEA, https://doi.org/10.1594/PANGAEA.871937
Hodell, David A; Channell, James E T (2016): Mode transitions in Northern Hemisphere glaciation: co-evolution of millennial and orbital variability in Quaternary climate. Climate of the Past, 12(9), 1805-1828, https://doi.org/10.5194/cp-12-1805-2016
Rasmussen, Sune Olander; Bigler, Matthias; Blockley, Simon P E; Blunier, Thomas; Buchardt, Susanne L; Clausen, Henrik Brink; Cvijanovic, Ivana; Dahl-Jensen, Dorthe; Johnsen, Sigfús Jóhann; Fischer, Hubertus; Gkinis, Vasileios; Guillevic, Myriam; Hoek, Wim Z; Lowe, J John; Pedro, Joel B; Popp, Trevor; Seierstad, Inger K; Steffensen, Jørgen Peder; Svensson, Anders M; Vallelonga, Paul T; Vinther, Bo Møllesøe; Walker, Mike J C; Wheatley, Joe J; Winstrup, Mai (2014): A stratigraphic framework for abrupt climatic changes during the Last Glacial period based on three synchronized Greenland ice-core records: refining and extending the INTIMATE event stratigraphy. Quaternary Science Reviews, 106, 14-28, https://doi.org/10.1016/j.quascirev.2014.09.007
Rousseau, Denis-Didier; Bagniewski, Witold; Ghil, Michael (2022): Abrupt climate changes and the astronomical theory: are they related? Climate of the Past, 18, 249–271, https://doi.org/10.5194/cp-18-249-2022
Project(s):
Tipping Points in the Earth System (TiPES)
Funding:
Horizon 2020 (H2020), grant/award no. 820970: Tipping Points in the Earth System
Coverage:
Median Latitude: 62.488880 * Median Longitude: -33.279055 * South-bound Latitude: 49.877760 * West-bound Longitude: -42.320000 * North-bound Latitude: 75.100000 * East-bound Longitude: -24.238110
Date/Time Start: 1996-07-01T00:00:00 * Date/Time End: 2004-10-30T00:00:00
Minimum Elevation: -3871.0 m * Maximum Elevation: 2917.0 m
Event(s):
303-U1308  * Latitude: 49.877760 * Longitude: -24.238110 * Date/Time: 2004-10-30T00:00:00 * Elevation: -3871.0 m * Penetration: 1253.5 m * Recovery: 1246 m * Location: North Atlantic * Campaign: Exp303 (North Atlantic Climate 1) * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 134 cores; 1246.0 m cored; 7.5 m drilled; 95.4 % recovery
NGRIP (NorthGRIP)  * Latitude: 75.100000 * Longitude: -42.320000 * Date/Time: 1996-07-01T00:00:00 * Elevation: 2917.0 m * Location: Greenland * Campaign: NGRIP * Basis: Sampling/drilling ice * Method/Device: Ice drill (ICEDRILL)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventRousseau, Denis-DidierRecord analyzed
2 IntervalIntervalRousseau, Denis-DidierInterval used to perform the analysis
3 MaterialMaterialRousseau, Denis-Didier
4 AGEAgeka BPRousseau, Denis-DidierGeocode
5 Recurrence rate prominenceRR promRousseau, Denis-Didier
6 Significance, descriptionSignif descrRousseau, Denis-Didier
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 4 (ProcLevel4)
Size:
225 data points

Data

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

1 
Event		2 
Interval		3 
Material		4 
Age [ka BP]		5 
RR prom		6 
Signif descr
303-U1308 60-250 kabenthic δ18O2524.00.238#
303-U130860-250 kabenthic δ18O1510.00.142#
303-U130860-250 kabenthic δ18O354.00.124#
303-U130860-250 kabenthic δ18O614.00.112#
303-U130860-250 kabenthic δ18O1248.00.087#
303-U130860-250 kabenthic δ18O2925.00.071$
303-U130860-250 kabenthic δ18O879.00.071
303-U130860-250 kabenthic δ18O2741.00.070
303-U130860-250 kabenthic δ18O1736.00.066
303-U130860-250 kabenthic δ18O1428.00.061
303-U130860-250 kabenthic δ18O2430.00.060
303-U130860-250 kabenthic δ18O1975.00.057
303-U130860-250 kabenthic δ18O2141.00.051
303-U130860-250 kabenthic δ18O132.00.040
303-U130860-250 kabenthic δ18O3041.00.037
303-U130860-250 kabenthic δ18O2054.00.037
303-U130860-250 kabenthic δ18O2984.00.030
303-U130860-250 kabenthic δ18O1073.00.024
303-U130860-250 kabulk carbonate δ18O2732.00.204#
303-U130860-250 kabulk carbonate δ18O1681.00.197#
303-U130860-250 kabulk carbonate δ18O1510.00.135#
303-U130860-250 kabulk carbonate δ18O1234.00.128#
303-U130860-250 kabulk carbonate δ18O1966.00.125$
303-U130860-250 kabulk carbonate δ18O653.00.122$
303-U130860-250 kabulk carbonate δ18O2421.00.118$
303-U130860-250 kabulk carbonate δ18O2095.00.088
303-U130860-250 kabulk carbonate δ18O856.00.072
303-U130860-250 kabulk carbonate δ18O303.00.071
303-U130860-250 kabulk carbonate δ18O3026.00.070
303-U130860-250 kabulk carbonate δ18O2865.00.064
303-U130860-250 kabulk carbonate δ18O447.00.061
303-U130860-250 kabulk carbonate δ18O2304.00.044
303-U130860-250 kabulk carbonate δ18O2605.00.032
303-U130860-250 kabulk carbonate δ18O1112.00.028
303-U130860-250 kabulk carbonate δ18O2802.00.023
NGRIP 1-15 kaδ18O14.80.568#
NGRIP1-15 kaδ18O108.30.395#
NGRIP1-15 kaδ18O72.30.361#
NGRIP1-15 kaδ18O84.90.323#
NGRIP1-15 kaδ18O58.90.257#
NGRIP1-15 kaδ18O47.00.238#
NGRIP1-15 kaδ18O110.70.207#
NGRIP1-15 kaδ18O87.80.169$
NGRIP1-15 kaδ18O119.30.152$
NGRIP1-15 kaδ18O74.20.131$
NGRIP1-15 kaδ18O38.30.129$
NGRIP1-15 kaδ18O76.40.125$
NGRIP1-15 kaδ18O105.50.102$
NGRIP1-15 kaδ18O11.70.099$
NGRIP1-15 kaδ18O115.50.096
NGRIP1-15 kaδ18O55.40.093
NGRIP1-15 kaδ18O43.50.089
NGRIP1-15 kaδ18O28.40.086
NGRIP1-15 kaδ18O64.30.082
NGRIP1-15 kaδ18O23.60.080
NGRIP1-15 kaδ18O35.60.079
NGRIP1-15 kaδ18O77.80.068
NGRIP1-15 kaδ18O104.20.059
NGRIP1-15 kaδ18O33.30.047
NGRIP1-15 kaδ18O51.60.046
NGRIP1-15 kaδ18O70.70.045
NGRIP1-15 kaδ18O89.90.045
NGRIP1-15 kaδ18O95.30.042
NGRIP1-15 kaδ18O48.60.039
NGRIP1-15 kaδ18O41.50.028
NGRIP1-15 kaδ18O54.50.022