Citation:

PANGAEA.919655

Name: Age determination of IODP Site 341-U1421
Published: 2020-06-30
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Cordilleran Ice Sheet; deglacial; Gulf of Alaska; LGM

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Keyword(s):

Cordilleran Ice Sheet; deglacial; Gulf of Alaska; LGM

Project(s):

Integrated Ocean Drilling Program / International Ocean Discovery Program (IODP)

Coverage:

Median Latitude: 59.507250 * Median Longitude: -144.045650 * South-bound Latitude: 59.507200 * West-bound Longitude: -144.045700 * North-bound Latitude: 59.507300 * East-bound Longitude: -144.045600

Minimum Elevation: -733.0 m * Maximum Elevation: -729.7 m

Event(s):

341-U1421A * Latitude: 59.507300 * Longitude: -144.045700 * Elevation: -729.7 m * Penetration: 702.7 m * Recovery: 140.72 m * Campaign: (Southern Alaska Margin: Tectonics, Climate and Sedimentation) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 85 cores, 0 m drilled, 20% recovery

341-U1421C * Latitude: 59.507200 * Longitude: -144.045600 * Elevation: -733.0 m * Penetration: 38.2 m * Recovery: 29.06 m * Campaign: (Southern Alaska Margin: Tectonics, Climate and Sedimentation) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 6 cores, 0 m drilled, 76.1% recovery

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Cowan, Ellen A
2	Sample code/label	Sample label		Cowan, Ellen A	DSDP/ODP/IODP sample designation
3	Depth, top/min	Depth top	m	Cowan, Ellen A	IODP Depth Scale Terminology	CSF-A
4	Depth, bottom/max	Depth bot	m	Cowan, Ellen A	IODP Depth Scale Terminology	CSF-A
5	Depth, composite top	Depth comp top	mcd	Cowan, Ellen A	IODP Depth Scale Terminology
6	Depth, composite bottom	Depth comp bot	mcd	Cowan, Ellen A	IODP Depth Scale Terminology
7	Depth, composite	Depth comp	mcd	Cowan, Ellen A	IODP Depth Scale Terminology
8	Length	l	cm	Cowan, Ellen A
9	Sample code/label 2	Sample label 2		Cowan, Ellen A
10	Laboratory code/label	Lab label		Cowan, Ellen A		S-ANU#
11	Laboratory code/label	Lab label		Cowan, Ellen A		ANU N#
12	Sample ID	Sample ID		Cowan, Ellen A
13	Age, dated material	Dated material		Cowan, Ellen A
14	Depth, error	Depth e	±	Cowan, Ellen A		m
15	δ13C	δ13C	‰ PDB	Cowan, Ellen A
16	δ13C, standard error	δ13C std e	±	Cowan, Ellen A
17	Carbon-14, modern	pMC	%	Cowan, Ellen A
18	Carbon-14, modern, error	pMC e	±	Cowan, Ellen A
19	Age, dated	Age dated	ka	Cowan, Ellen A	Age, 14C AMS	raw
20	Age, dated standard error	Age std e	±	Cowan, Ellen A	Age, 14C AMS	raw
21	Calendar age, maximum/old	Cal age max	ka BP	Cowan, Ellen A	Age, 14C calibrated
22	Calendar age, minimum/young	Cal age min	ka BP	Cowan, Ellen A	Age, 14C calibrated
23	Calendar age	Cal age	ka BP	Cowan, Ellen A	Age, 14C calibrated
24	Calendar age, error to older	Cal age e +	ka BP	Cowan, Ellen A	Age, 14C calibrated
25	Calendar age, error to younger	Cal age e -	ka BP	Cowan, Ellen A	Age, 14C calibrated
26	Comment	Comment		Cowan, Ellen A

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

538 data points

Data

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

1 Event	2 Sample label (DSDP/ODP/IODP sample designation)	3 Depth top [m] (CSF-A, IODP Depth Scale Termi...)	4 Depth bot [m] (CSF-A, IODP Depth Scale Termi...)	5 Depth comp top [mcd] (IODP Depth Scale Terminology)	6 Depth comp bot [mcd] (IODP Depth Scale Terminology)	7 Depth comp [mcd] (IODP Depth Scale Terminology)	8 l [cm]	9 Sample label 2	10 Lab label (S-ANU#)	11 Lab label (ANU N#)	12 Sample ID	13 Dated material	14 Depth e [±] (m)	15 δ13C [‰ PDB]	16 δ13C std e [±]	17 pMC [%]	18 pMC e [±]	19 Age dated [ka] (raw, Age, 14C AMS)	20 Age std e [±] (raw, Age, 14C AMS)	21 Cal age max [ka BP] (Age, 14C calibrated)	22 Cal age min [ka BP] (Age, 14C calibrated)	23 Cal age [ka BP] (Age, 14C calibrated)	24 Cal age e + [ka BP] (Age, 14C calibrated)	25 Cal age e - [ka BP] (Age, 14C calibrated)	26 Comment
341-U1421C	341-U1421C-1H-3W,3-7	3.03	3.07	3.030	3.070	3.050	4	341-U1421C-1H-3-W 3/7-ZELLERS	50625	16312	21C1H3W3-7P	Benth Foram	0.020	6.0	1.0	45.06	0.23	6.404	0.045	5.567	5.333	5.4560	0.1110	0.1230	small sample correction
341-U1421A	341-U1421A-1H-CCW,12-17	6.77	6.82	6.811	6.861	6.836	5	341-U1421A-1H-CC-PAL	39931	12615	21AHCC12-17P	Plank Foram	0.025	-1.0	1.0	17.78	0.08	13.875	0.040	15.709	15.380	15.5445	0.1645	0.1645
341-U1421A	341-U1421A-2H-1W,2-4	6.82	6.84	6.397	6.417	6.407	2	341-U1421A-2H-1-W 2/4-ZELLERS	39932	12616	21A2H1W2-4P	Plank Foram	0.010	-2.0	1.0	20.81	0.08	12.610	0.035	13.699	13.480	13.5895	0.1095	0.1095	not on splice ?
341-U1421A	341-U1421A-2H-1W,100-102	7.80	7.82	7.377	7.397	7.387	2	341-U1421A-2H-1-W 100/102-COWAN	57917	18756	21A2H1_100-102P	Plank Foram	0.010			16.68	0.08	14.385	0.042	16.405	16.116	16.2700	0.1350	0.1540
341-U1421A	341-U1421A-2H-1W,100-102	7.80	7.82	7.377	7.397	7.387	2	341-U1421A-2H-1-W 100/102-COWAN	57927	18765	21A2H1_100-102B	Benth Foram	0.010			15.65	0.07	14.898	0.043
341-U1421A	341-U1421A-3H-5W,2-4	22.32	22.34	21.897	21.917	21.907	2	341-U1421A-3H-5-W 2/4-ZELLERS	39933	12617	21A3H5W2-4P	Plank Foram	0.010	-5.0	1.0	15.12	0.07	15.175	0.040	17.560	17.277	17.4185	0.1415	0.1415
341-U1421A	341-U1421A-7H-1W,0-2	50.80	50.82	52.568	52.588	52.578	2	341-U1421A-7H-1-W 0/2-COWAN	57918	18757	21A7H1_0-2P	Plank Foram	0.010			12.71	0.07	16.568	0.050	19.035	18.823	18.9400	0.0950	0.1170
341-U1421A	341-U1421A-7H-1W,0-2	50.80	50.82	52.568	52.588	52.578	2	341-U1421A-7H-1-W 0/2-COWAN	57928	18766	21A7H1_0-2B	Benth Foram	0.010			11.89	0.07	17.108	0.053
341-U1421A	341-U1421A-7H-1W,100-102	51.80	51.82	53.568	53.588	53.578	2	341-U1421A-7H-1-W 100/102-COWAN	57919	18758	21A7H1_100-102P	Plank Foram	0.010			12.21	0.07	16.895	0.054	19.481	19.200	19.3320	0.1490	0.1320
341-U1421A	341-U1421A-7H-1W,100-102	51.80	51.82	53.568	53.588	53.578	2	341-U1421A-7H-1-W 100/102-COWAN	57929	18767	21A7H1_100-102B	Benth Foram	0.010			11.37	0.07	17.466	0.056
341-U1421A	341-U1421A-7H-4W,0-4	55.30	55.34	57.068	57.108	57.088	4	341-U1421A-7H-4-W 0/4-ZELLERS	42535	13343	21A7H4W0-4P	Plank Foram	0.020	1.0	1.0	9.95	0.06	18.540	0.050	21.538	21.203	21.3690	0.1690	0.1660
341-U1421A	341-U1421A-12H-3W,100-102	79.50	79.52	81.268	81.288	81.278	2	341-U1421A-12H-3-W 100/102-COWAN	57920	18759	21A12H3_100-102P	Plank Foram	0.010			6.42	0.07	22.056	0.095	25.679	25.383	25.5260	0.1530	0.1430
341-U1421A	341-U1421A-22X-2W,0-2	113.60	113.62	115.368	115.388	115.378	2	341-U1421A-22X-2-W 0/2-ZELLERS	50638	16319	21A22X2W0-2P	Plank Foram	0.010	-1.0	1.0	5.48	0.06	23.327	0.093	26.949	26.520	26.7310	0.2180	0.2110
341-U1421A	341-U1421A-22X-2W,0-2	113.60	113.62	115.368	115.388	115.378	2	341-U1421A-22X-2-W 0/2-ZELLERS	50639	16320	21A22X2W0-2Elph	Elphidium	0.010	6.0	1.0	4.95	0.33	24.118	0.536
341-U1421A	341-U1421A-22X-2W,0-2	113.60	113.62	115.368	115.388	115.378	2	341-U1421A-22X-2-W 0/2-ZELLERS	50709	16321	21A22X2W0-2Shelf	Mixed Shelf Benthics	0.010	-4.0	1.0	5.03	0.06	24.015	0.105
341-U1421A	341-U1421A-22X-2W,0-2	113.60	113.62	115.368	115.388	115.378	2	341-U1421A-22X-2-W 0/2-ZELLERS	50710	16322	21A22X2W0-2Slope	Mixed Slope Benthics	0.010	0.0	1.0	4.77	0.07	24.444	0.117
341-U1421A	341-U1421A-22X-2W,5-9	113.65	113.69	115.418	115.458	115.438	4	341-U1421A-22X-2-W 5/9-ZELLERS	42536	13344	21A22X2W5-9P	Plank Foram	0.020	2.0	1.0	5.43	0.06	23.400	0.090	27.048	26.649	26.8460	0.2020	0.1970
341-U1421A	341-U1421A-22X-CCW,33-38	114.65	114.70	116.418	116.468	116.443	5	341-U1421A-22X-CC-PAL	39937	12620	21A22XCC23-28P	Plank Foram	0.025	0.8	1.0	4.65	0.06	24.650	0.110	27.953	27.710	27.8315	0.1215	0.1215
341-U1421A	341-U1421A-31X-CCW,32-37	200.22	200.27	201.888	201.938	201.913	5	341-U1421A-31X-CC-W 7/9-ZELLERS	50711	16323	21A31XCC32-37P	Plank Foram	0.025	-1.0	1.0	2.41	0.06	29.927	0.191	33.481	32.933	33.1890	0.2920	0.2560
341-U1421A	341-U1421A-31X-CCW,32-37	200.22	200.27	201.888	201.938	201.913	5	341-U1421A-31X-CC-W 7/9-ZELLERS	50712	16324	21A31XCC32-37Elph	Elphidium	0.025	-3.0	1.0	2.02	0.06	31.355	0.224
341-U1421A	341-U1421A-31X-CCW,32-37	200.22	200.27	201.888	201.938	201.913	5	341-U1421A-31X-CC-W 7/9-ZELLERS	50713	16325	21A31XCC32-37Slope	Mixed Slope Benthics	0.025	-4.0	1.0	2.17	0.06	30.770	0.215
341-U1421A	341-U1421A-33X-CCW,22-27	219.52	219.57	221.288	221.338	221.313	5	341-U1421A-33X-CC-PAL	39938	12621	21A33XCC22-27P	Plank Foram	0.025	2.2	1.0	1.41	0.05	34.230	0.310	38.221	37.141	37.6810	0.5400	0.5400
341-U1421A	341-U1421A-41X-1W,0-6	294.90	294.96	296.668	296.728	296.698	6	341-U1421A-41X-1-W 0/6-ZELLERS	42537	13345.1	21A41X1W_0-6B.1	Benth Foram	0.030	-2.0	1.0	0.28	0.05	47.180	1.490
341-U1421A	341-U1421A-41X-1W,0-6	294.90	294.96	296.668	296.728	296.698	6	341-U1421A-41X-1-W 0/6-ZELLERS	42538	13345.2	21A41X1W_0-6B.2	Benth Foram	0.030	-2.0	1.0	0.28	0.05	47.130	1.480
341-U1421A	341-U1421A-41X-1W,55-60	295.45	295.50	297.218	297.268	297.243	5	341-U1421A-41X-1-W 50/52-ZELLERS	42539	13346	21A41X1W_55-60P	Plank Foram	0.025	-3.0	1.0	0.35	0.05	45.490	1.210	49.138	46.588	47.8630	1.2750	1.2750