Citation:

PANGAEA.920779

Name: Collection of alkenone temperatures derived from sediment surface samples of the North Pacific
Published: 2020-07-23
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Alkenone; Bering Sea; North Pacific; Okhotsk Sea; sediment surface samples; SST; Uk´37

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Abstract:

Collection of Alkenone temperatures derived from 42 Multicorer sediment surface samples of the subpolar North Pacific and its marginal seas (Okhotsk Sea and Bering Sea). Multicores were collected during several expeditions to the Okhotsk Sea, Bering Sea and North Pacific from 1997 to 2013 (R/V Akademik M.A. Lavrentyev cruise LV27 (Nürnberg et al., 1997); R/V Akademik M.A. Lavrentyev cruise LV28 (Biebow and Hütten, 1999); R/V Marshal Gelovany cruise GE99 (Biebow et al., 2000); R/V Akademik M.A. Lavrentyev cruise LV29 (Biebow et al., 2003); R/V Sonne cruise SO178, (Dullo and Biebow, 2004); R/V Sonne cruise SO201-2, Dullo et al., 2009); R/V Akademik M.A. Lavrentyev cruise LV55 (Gorbarenko, 2012); R/V Akademik M.A. Lavrentyev cruise LV63 (Gorbarenko, 2014).

Keyword(s):

Alkenone; Bering Sea; North Pacific; Okhotsk Sea; sediment surface samples; SST; Uk´37

Supplement to:

Max, Lars; Lembke-Jene, Lester; Zou, Jianjun; Shi, Xuefa; Tiedemann, Ralf (accepted): Evaluation of reconstructed sea surface temperatures based on Uk'37 from sediment surface samples of the North Pacific. Quaternary Science Reviews

Project(s):

Helmholtz-Verbund Regionale Klimaänderungen = Helmholtz Climate Initiative (Regional Climate Change) (REKLIM)

WTZ China - SiGePAX: Paläoklimatologische Entwicklung des Arktischen Ozeans (SiGePAX)

Coverage:

Median Latitude: 51.741969 * Median Longitude: 152.167311 * South-bound Latitude: 45.435500 * West-bound Longitude: 143.586167 * North-bound Latitude: 61.000000 * East-bound Longitude: -178.470000

Date/Time Start: 1996-09-18T00:00:00 * Date/Time End: 2009-09-22T04:12:00

Minimum DEPTH, sediment/rock: 0.0025 m * Maximum DEPTH, sediment/rock: 0.0250 m

Event(s):

GE99-1-3 * Latitude: 45.581550 * Longitude: 144.339917 * Date/Time Start: 1999-08-29T11:20:00 * Date/Time End: 1999-08-29T12:00:00 * Elevation: -795.0 m * Location: West Kurile basin slope * Campaign: * Basis: Marshal Gelovany * Method/Device: MiniCorer (MIC) * Comment: 4 cores/each core yielded approx. 40 cm of sediment

GE99-2-2 * Latitude: 46.694867 * Longitude: 144.791983 * Date/Time Start: 1999-08-30T02:57:00 * Date/Time End: 1999-08-30T04:00:00 * Elevation: -3040.0 m * Location: West Kurile basin slope * Campaign: * Basis: Marshal Gelovany * Method/Device: MiniCorer (MIC) * Comment: 4 cores/each core yielded approx 35-40 cm of sediment

GE99-4-3 * Latitude: 48.024983 * Longitude: 143.586167 * Date/Time Start: 1999-09-03T13:22:00 * Date/Time End: 1999-09-03T13:24:00 * Elevation: -75.0 m * Location: Terpenia bay * Campaign: * Basis: Marshal Gelovany * Method/Device: MiniCorer (MIC) * Comment: 4 cores/

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Max, Lars
2	Latitude of event	Latitude		Max, Lars
3	Longitude of event	Longitude		Max, Lars
4	Elevation of event	Elevation	m	Max, Lars
5	Area/locality	Area		Max, Lars
6	DEPTH, sediment/rock	Depth sed	m	Max, Lars		Geocode
7	Depth, top/min	Depth top	m	Max, Lars
8	Depth, bottom/max	Depth bot	m	Max, Lars
9	Alkenone, unsaturation index UK'37	UK'37		Max, Lars
10	Sea surface temperature, annual mean	SST (1-12)	°C	Max, Lars	Calculated from UK'37 (Müller et al, 1998)	Global core-top calibration; 60°N-60°S (Müller et al., 1998)
11	Sea surface temperature, autumn	SST aut	°C	Max, Lars	Calculated from UK'37 (Müller et al, 1998)	South Atlantic core-top calibrations; Autumn (Müller et al., 1998)
12	Sea surface temperature, summer	SST sum	°C	Max, Lars	Calculated from UK37 (Sikes et al., 1997)	Southern Ocean, Summer (Sikes et al., 1997)

License:

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

Size:

294 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Elevation [m]	5 Area	6 Depth sed [m]	7 Depth top [m]	8 Depth bot [m]	9 UK'37	10 SST (1-12) [°C]	11 SST aut [°C]	12 SST sum [°C]
LV63-28	55.7200	163.5100	-2347	North Pacific	0.0050	0.00	0.010	0.212	5.1	4.3	7.7
LV63-33	54.3400	162.1400	-1924	North Pacific	0.0050	0.00	0.010	0.244	6.1	5.3	8.6
LV63-41	52.5700	160.1100	-1924	North Pacific	0.0050	0.00	0.010	0.221	5.4	4.5	8.0
SO201-2-11	53.9915	162.3740	-2169	North Pacific	0.0050	0.00	0.010	0.266	6.7	6.0	9.2
LV63-14	57.2200	170.5800	-1073	Bering Sea	0.0050	0.00	0.010	0.220	5.3	4.5	8.0
LV63-16	61.0000	-178.4700	-171	Bering Sea	0.0050	0.00	0.010	0.135	2.7	1.8	5.7
SO201-2-76	56.3298	170.6993	-2133	Bering Sea	0.0050	0.00	0.010	0.285	7.3	6.6	9.7
SO201-2-83	57.5042	170.4140	-972	Bering Sea	0.0050	0.00	0.010	0.207	4.9	4.1	7.6
SO201-2-90	58.7167	171.3958	-1614	Bering Sea	0.0050	0.00	0.010	0.232	5.7	4.9	8.3
GE99-1-3	45.5816	144.3399	-795	Okhotsk Sea	0.0200	0.01	0.030	0.388	10.4	11.0	12.4
GE99-2-2	46.6949	144.7920	-3040	Okhotsk Sea	0.0200	0.01	0.030	0.393	10.6	8.2	12.5
GE99-4-3	48.0250	143.5862	-75	Okhotsk Sea	0.0200	0.01	0.030	0.377	10.1	7.4	12.1
GE99-5-2	47.4124	145.3841	-495	Okhotsk Sea	0.0200	0.01	0.030	0.346	9.2	7.9	11.3
GE99-6-3	47.3181	148.3839	-3360	Okhotsk Sea	0.0200	0.01	0.030	0.297	7.7	8.6	10.0
GE99-10-2	48.3051	146.1358	-1390	Okhotsk Sea	0.0150	0.01	0.020	0.364	9.7	9.2	11.7
GE99-12-3	52.8464	144.7938	-930	Okhotsk Sea	0.0050	0.00	0.010	0.297	7.7	9.5	10.0
GE99-30-2	54.4054	145.1456	-1470	Okhotsk Sea	0.0050	0.00	0.010	0.288	7.4	6.3	9.7
GE99-31-3	54.3888	145.9163	-1600	Okhotsk Sea	0.0150	0.01	0.020	0.207	4.9	7.6	7.6
GE99-38-3	49.3504	150.4903	-1080	Okhotsk Sea	0.0200	0.01	0.030	0.335	8.8	9.6	11.0
LV27-3-2	54.4138	145.1402	-1476	Okhotsk Sea	0.0250	0.02	0.030	0.276	7.0	9.9	9.4
LV28-2-2	48.3623	146.0345	-1286	Okhotsk Sea	0.0150	0.01	0.020	0.359	9.6	10.1	11.6
LV28-4-3	51.1483	145.3152	-675	Okhotsk Sea	0.0050	0.00	0.010	0.325	8.5	9.4	10.7
LV28-40-3	51.3348	147.2182	-1313	Okhotsk Sea	0.0050	0.00	0.010	0.375	10.0	7.9	12.0
LV28-41-3	51.6913	149.0738	-1068	Okhotsk Sea	0.0050	0.00	0.010	0.370	9.9	7.5	11.9
LV28-42-3	51.7182	150.9953	-1036	Okhotsk Sea	0.0050	0.00	0.010	0.342	9.0	7.0	11.2
LV28-43-3	51.9077	152.2767	-842	Okhotsk Sea	0.0050	0.00	0.010	0.324	8.5	6.7	10.7
LV28-61-3	48.1720	146.1880	-1714	Okhotsk Sea	0.0050	0.00	0.010	0.361	9.6	8.2	11.6
LV28-64-3	47.9034	146.1185	-2480	Okhotsk Sea	0.0100	0.00	0.020	0.315	8.2	9.0	10.4
LV29-69-1	45.4355	144.1102	-881	Okhotsk Sea	0.0150	0.01	0.020	0.419	11.4	7.2	13.2
LV29-70-3	47.9824	146.1578	-2165	Okhotsk Sea	0.0050	0.00	0.010	0.370	9.9	11.2	11.9
LV29-94-1	54.8806	145.2652	-1147	Okhotsk Sea	0.0150	0.01	0.020	0.269	6.8	9.1	9.2
LV29-104-1	53.2159	146.2524	-1752	Okhotsk Sea	0.0150	0.01	0.020	0.334	8.8	7.6	10.9
LV29-106-1	51.9998	154.0385	-515	Okhotsk Sea	0.0025	0.00	0.005	0.304	7.9	8.4	10.1
LV29-108-3	52.0191	153.5829	-625	Okhotsk Sea	0.0150	0.01	0.020	0.314	8.2	4.1	10.4
LV29-110-1	50.4532	154.7660	-1218	Okhotsk Sea	0.0050	0.00	0.010	0.309	8.0	9.4	10.3
LV29-112-1	50.2254	154.2904	-1306	Okhotsk Sea	0.0150	0.01	0.020	0.271	6.9	6.2	9.3
LV29-114-1	49.3617	152.9014	-1789	Okhotsk Sea	0.0150	0.01	0.020	0.311	8.1	6.8	10.3
LV29-131-1	45.5461	144.3053	-760	Okhotsk Sea	0.0050	0.00	0.010	0.427	11.6	6.1	13.4
LV55-9	49.5000	153.4600	-1993	Okhotsk Sea	0.0050	0.00	0.010	0.290	7.4	7.0	9.8
LV55-12	53.3300	152.3000	-728	Okhotsk Sea	0.0050	0.00	0.010	0.302	7.8	6.8	10.1
LV55-18	56.3400	145.3100	-307	Okhotsk Sea	0.0050	0.00	0.010	0.225	5.5	7.2	8.1
SO178-37-1	54.5012	144.2056	-871	Okhotsk Sea	0.0150	0.01	0.020	0.292	7.5	4.7	9.8