Citation:

S0921-8181(01)00118-7

Name: (Table 2) Age determination of sediments from lake basins near Polyarny, Russia
Published: 2001
License: https://creativecommons.org/licenses/by/3.0/

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Abstract:

A relative sea-level curve for the Holocene is constructed for Polyarny on the Kola Peninsula, northwest Russia. The curve is based on 18 radiocarbon dates of isolation contacts, identified from lithological and diatomological criteria, in nine lake basins situated between 12 and 57 m a.s.l. Most of the lakes show a conformable, regressive I–II–III (marine–transitional–freshwater) facies succession, indicating a postglacial history comprising an early (10,000–9000 radiocarbon years BP) phase of rapid, glacio-isostatically induced emergence (~5 cm/year) and a later phase (after 7000 years BP,) having a moderate rate of emergence (<0.5 cm/year). Three lakes together record a phase of very low rate of emergence or slight sea-level rise at a level of ~27 m a.s.l., between 8500 and 7000 years BP, which correlates with the regional Tapes transgression. Pollen stratigraphy in the highest lake shows that the area was deglaciated before the Younger Dryas and that previously reconstructed Younger Dryas glacier margins along the north Kola coast lie too far north

Project(s):

Quaternary Environment of the Eurasian North (QUEEN)

Funding:

Fourth Framework Programme (FP4), grant/award no. MAS3980185 : Quaternary Environment of the Eurasian North

Coverage:

Median Latitude: 69.223333 * Median Longitude: 33.318333 * South-bound Latitude: 69.170000 * West-bound Longitude: 33.180000 * North-bound Latitude: 69.260000 * East-bound Longitude: 33.420000

Minimum ELEVATION: 12.0 m a.s.l. * Maximum ELEVATION: 57.0 m a.s.l.

Comment:

Sample positions are estimated from map, elevation ist the treshold elevation

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	LATITUDE	Latitude				Geocode
2	LONGITUDE	Longitude				Geocode
3	Sample code/label	Sample label		Corner, Geoffrey D
4	ELEVATION	Elevation	m a.s.l.			Geocode
5	Tilt correction	Tilt corr	m	Corner, Geoffrey D
6	Sample comment	Sample comment		Corner, Geoffrey D		L = laminated, NL =non-laminated
7	Depth, top/min	Depth top	m	Corner, Geoffrey D		sample depth sediment
8	Depth, bottom/max	Depth bot	m	Corner, Geoffrey D		sample depth sediment
9	Sample code/label 2	Sample label 2		Corner, Geoffrey D		Lab. dating ref.
10	Sample mass	Samp m	g	Corner, Geoffrey D		dry total
11	Sample mass	Samp m	g	Corner, Geoffrey D		dated
12	δ13C	δ13C	‰ PDB	Corner, Geoffrey D
13	Diatoms	Diatoms	%	Corner, Geoffrey D		marine/brackish
14	Age, dated	Age dated	ka	Corner, Geoffrey D	Age, 14C AMS
15	Age, dated standard deviation	Age dated std dev	±	Corner, Geoffrey D	Age, 14C AMS
16	Age, maximum/old	Age max	ka	Corner, Geoffrey D	Age, 14C calibrated, CALIB (Stuiver & Reimer, 1993)
17	Age, minimum/young	Age min	ka	Corner, Geoffrey D	Age, 14C calibrated, CALIB (Stuiver & Reimer, 1993)
18	Comment	Comment		Corner, Geoffrey D		event

License:

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

Size:

251 data points

Data

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

1 Latitude	2 Longitude	3 Sample label	4 Elevation [m a.s.l.]	5 Tilt corr [m]	6 Sample comment (L = laminated, NL =non-laminated)	7 Depth top [m] (sample depth sediment)	8 Depth bot [m] (sample depth sediment)	9 Sample label 2 (Lab. dating ref.)	10 Samp m [g] (dry total)	11 Samp m [g] (dated)	12 δ13C [‰ PDB]	13 Diatoms [%] (marine/brackish)	14 Age dated [ka] (Age, 14C AMS)	15 Age dated std dev [±] (Age, 14C AMS)	16 Age max [ka] (Age, 14C calibrated, CALIB (S...)	17 Age min [ka] (Age, 14C calibrated, CALIB (S...)	18 Comment (event)
69.19	33.41	1	57.0	0.0	Mud (NL) + Plant frags. + Gyttja (L)	0.90	1.00	T-12402A	173.00	6.300	-23.8		9.150	0.055	10.150	10.025	Isolation
69.18	33.40	2	48.5	-1.0	Gyttja (NL)	1.49	1.53	TUa-1608A	50.00		-23.3	15	9.165	0.065	10.190	10.030	Isolation
69.17	33.42	3a	41.0	-1.0	Muddy gyttja (L-NL)	0.50	0.55	TUa-1607A	36.00		-23.9	55	9.185	0.075	10.225	10.035	Isolation
69.17	33.42	3b	41.0	-1.0	Gyttja (NL-L)	0.46	0.50	TUa-2383A	21.00		-24.0	50	9.340	0.100	10.420	10.170	Isolation
69.20	33.37	4a	31.0	0.0	Twig	0.61	0.68	TUa-2661	0.71		-29.9	0	5.415	0.075	6.295	6.110	Post-isolation
69.20	33.37	4b	31.0	0.0	Muddy gyttja (L-NL)	0.57	0.60	T-12394A	11.00	1.200	-21.6		6.875	0.140	7.800	7.550	Isolation
69.18	33.39	5a	28.5	-1.0	Gyttja (NL)	4.98	5.08	T-12395A	54.00	36.000	-26.0	25	7.790	0.100	8.610	8.420	Post-isolation/ingression?
69.18	33.39	5b	28.5	-1.0	Muddy gyttja (L)	4.88	4.98	T-14127A	66.00	10.300	-25.6	75	8.935	0.070	9.990	9.890	Isolation (early)
69.24	33.32	6	26.0	1.1	Gyttjy (NL)	0.46	0.50	TUa-1606A	7.00		-30.3	2	8.140	0.065	9.195	8.980	Isolation/ingression?
69.26	33.23	7a	22.0	0.4	Gyttja mud (L)	1.72	1.79	T-12396A	50.00	2.600	-20.0	100	5.790	0.115	6.740	6.450	Isolation (early)
69.26	33.23	7b	22.0	0.4	Gyttja mud (L)	1.65	1.72	T-14126A	46.00	4.100	-25.4	90	6.310	0.130	7.310	7.040	Isolation (late)
69.26	33.23	7b	22.0			1.65	1.72	T-14126B		32.300	-21.9		5.830	0.095	6.755	6.515
69.26	33.23	7c	22.0	0.4	Gyttja (NL)	1.62	1.65	T-14125A	16.00	4.900	-28.7	25	5.560	0.130	6.470	6.230	Post-isolation
69.25	33.32	8a	17.0	0.4	Muddy gyttja (L-NL)	0.74	0.79	T-12398A	21.00	8.400	-27.4	45	4.895	0.095	5.720	5.580	Isolation
69.25	33.32	8b	17.0	0.4	Bark frag.	0.69	0.74	TUa-2658	0.29		-28.3	0	4.835	0.065	5.645	5.485	Post-isolation
69.25	33.32	8b	17.0		Gyttja (NL)	0.69	0.74	TUa-2659A	16.00		-28.8		4.920	0.065	5.715	5.605
69.26	33.18	9a	12.0	0.2	Gyttja mud (L-NL)	0.22	0.27	TUa-1605A	29.00		-25.9	2	4.130	0.055	4.815	4.545	Isolation
69.26	33.18	9b	12.0	0.2	Gyttja (NL)	0.17	0.22	TUa-2660A	11.00		-25.7	0	3.430	0.070	3.735	3.590	Post-isolation