Citation:

91PA02994

Name: (Table 3) Age model of sediment core RC11-120
Published: 1992
License: https://creativecommons.org/licenses/by/3.0/

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Related to:

Burckle, Lloyd H; Clarke, D B; Shackleton, Nicholas J (1978): Isochronous last-abundant-appearance datum (LAAD) of the diatom Hemidiscus karstenii in the Sub-Antarctic. Geology, 6(4), 243-246, https://doi.org/10.1130/0091-7613(1978)6%3C243:ILDLOT%3E2.0.CO;2

Imbrie, John D; Hays, James D; Martinson, Douglas G; McIntyre, Andrew; Mix, Alan C; Morley, Joseph J; Pisias, Nicklas G; Prell, Warren L; Shackleton, Nicholas J (1984): The orbital theory of Pleistocene climate: support from a revised chronology of the marine d18O record. In: Berger, A L, et al. (eds.), Milankovitch and Climate. 1: Dordrecht (D. Reidel Publishing Company), 269-305, hdl:10013/epic.48655.d001

Martinson, Douglas G; Pisias, Nicklas G; Hays, James D; Imbrie, John D; Moore, Theodore C; Shackleton, Nicholas J (1987): Age Dating and the orbital theory of the ice ages: development of a high-resolution 0 to 300,000-year chronostratigraphy. Quaternary Research, 27, 1-29, https://doi.org/10.1016/0033-5894(87)90046-9

Thierstein, Hans R; Geitznauer, K; Molfino, Barbara; Shackleton, Nicholas J (1977): Global synchroneity of late Quaternary coccolith datum levels Validation by oxygen isotopes. Geology, 5(7), 400-404, https://doi.org/10.1130/0091-7613(1977)5%3C400:GSOLQC%3E2.0.CO;2

Further details:

Duffy, A; Imbrie, John D (1989): Summary of Specmap archive No. 1. Spectral Mapping Project (Mapping Species Variability in Global Climate) (SPECMAP), hdl:10013/epic.32169.d001

Coverage:

Latitude: -43.520000 * Longitude: 79.867000

Date/Time Start: 1967-04-18T00:00:00 * Date/Time End: 1967-04-18T00:00:00

Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 9.275 m

Event(s):

RC11-120 * Latitude: -43.520000 * Longitude: 79.867000 * Date/Time: 1967-04-18T00:00:00 * Elevation: -3193.0 m * Recovery: 9.54 m * Campaign: (RC1112) * Basis: Robert Conrad * Method/Device: Piston corer (PC)

Comment:

Modified from Imbrie et al. (1984) and Martinson et al. (1987)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m			Geocode
2	Age model	Age model	ka	Howard, William R	Age model, SPECMAP chronology, Imbrie et al. (1984)
3	Isotopic event	Isotopic event		Howard, William R		terminology follows Prell et al. (1986, doi:10.1029/PA001i002p00137)
4	Ageprofile Datum Description	Ageprof dat des		Howard, William R		FAD = first appearance datum, LAAD = last abundant appearance datum
5	Comment	Comment		Howard, William R

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

60 data points

Data

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

1 Depth sed [m]	2 Age model [ka]	3 Isotopic event	4 Ageprof dat des	5 Comment
0.000	0.0
0.350	9.4		14C	N.J. Shackleton, unpubl.
0.550	12.7		14C	N.J. Shackleton, unpubl.
0.700	17.5		14C	N.J. Shackleton, unpubl.
1.050	26.0		14C	N.J. Shackleton, unpubl.
1.850	53.0	3.3
2.150	59.0	4.0
2.250	65.0	4.2
2.500	71.0	5.0
2.900	80.0	5.1
3.350	94.5
3.800	107.0	5.4
4.200	122.0	5.5
4.400	128.0	6.0
4.700	135.0	6.2
6.000	183.0	6.6
6.120	186.0	7.0
6.350	194.0		LAAD Hemidiscus karstenii	Burckle et al. (1987)
6.450	194.0	7.1
6.750	216.0	7.3
7.225	228.0	7.4
7.600	238.0	7.5
7.880	245.0	8.0
8.070	249.0	8.2
8.280	257.0	8.3
8.500	265.0		FAD Emiliania huxleyi	Thierstein et al. (1977)
8.600	269.0	8.4
9.275	287.0	8.5