Citation:

PANGAEA.943440

Name: Cellulose oxygen isotopes at peat core MHWL-3
Published: 2022-04-21
License: https://creativecommons.org/licenses/by/4.0/
Keywords: cellulose; Common Era; northern Japan; oxygen isotope ratio; peat

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Published: 2022-04-21 • DOI registered: 2022-05-24

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Keyword(s):

cellulose; Common Era; northern Japan; oxygen isotope ratio; peat

Funding:

Japan Society for the Promotion of Science (JSPS), grant/award no. 19H05595 : JSPS KAKENHI

Japan Society for the Promotion of Science (JSPS), grant/award no. 225610146

Japan Society for the Promotion of Science (JSPS), grant/award no. JPMXS05R2900001

Coverage:

Latitude: 45.113350 * Longitude: 141.270036

Minimum DEPTH, sediment/rock: 0.08 m * Maximum DEPTH, sediment/rock: 3.91 m

Event(s):

MHWL-3 * Latitude: 45.113350 * Longitude: 141.270036 * Elevation: 5.0 m * Recovery: 4 m * Method/Device: Peat corer (PEATC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample ID	Sample ID		Yamamoto, Masanobu
2	Depth, top/min	Depth top	m	Yamamoto, Masanobu
3	Depth, bottom/max	Depth bot	m	Yamamoto, Masanobu
4	DEPTH, sediment/rock	Depth sed	m	Yamamoto, Masanobu		Geocode
5	AGE	Age	ka BP	Yamamoto, Masanobu		Geocode
6	Age, maximum/old	Age max	ka	Yamamoto, Masanobu		median plus one standard deviation
7	Age, minimum/young	Age min	ka	Yamamoto, Masanobu		median minus one standard deviation
8	Sphagum, δ18O	Sphagum δ18O	‰ SMOW	Yamamoto, Masanobu		vs. VSMOW
9	Sphagum, δ18O, std dev	Sphagum δ18O std dev	±	Yamamoto, Masanobu	calculated, 1 sigma
10	Shrub stem, δ18O	Shrub stem δ18O	‰ SMOW	Yamamoto, Masanobu		vs. VSMOW
11	Shrub stem, δ18O, std dev	Shrub stem δ18O std dev	±	Yamamoto, Masanobu	calculated, 1 sigma
12	Shrub branch, δ18O	Shrub branch δ18O	‰ SMOW	Yamamoto, Masanobu		vs. VSMOW
13	Shrub branch, δ18O, std dev	Shrub branch δ18O std dev	±	Yamamoto, Masanobu	calculated, 1 sigma
14	Shrub root, δ18O	Shrub root δ18O	‰ SMOW	Yamamoto, Masanobu		vs. VSMOW
15	Shrub root, δ18O, std dev	Shrub root δ18O std dev	±	Yamamoto, Masanobu	calculated, 1 sigma
16	Grass leaf, δ18O	Grass leaf δ18O	‰ SMOW	Yamamoto, Masanobu		vs. VSMOW
17	Grass leaf, δ18O, std dev	Grass leaf δ18O std dev	±	Yamamoto, Masanobu	calculated, 1 sigma
18	Grass roots, δ18O	Grass roots δ18O	‰ SMOW	Yamamoto, Masanobu		vs. VSMOW
19	Grass roots, δ18O, std dev	Grass roots δ18O std dev	±	Yamamoto, Masanobu	calculated, 1 sigma

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

343 data points

Data

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

1 Sample ID	2 Depth top [m]	3 Depth bot [m]	4 Depth sed [m]	5 Age [ka BP]	6 Age max [ka]	7 Age min [ka]	8 Sphagum δ18O [‰ SMOW]	9 Sphagum δ18O std dev [±]	10 Shrub stem δ18O [‰ SMOW]	11 Shrub stem δ18O std dev [±]	12 Shrub branch δ18O [‰ SMOW]	13 Shrub branch δ18O std dev [±]	14 Shrub root δ18O [‰ SMOW]	15 Shrub root δ18O std dev [±]	16 Grass leaf δ18O [‰ SMOW]	17 Grass leaf δ18O std dev [±]	18 Grass roots δ18O [‰ SMOW]	19 Grass roots δ18O std dev [±]
surface	0.00	0.15	0.08	0.000			21.71	0.49			24.2	0.67
20	0.20	0.22	0.21	0.135	0.055	0.172	23.45	0.15							21.32	0.49
30	0.30	0.32	0.31	0.229	0.142	0.266	24.12	0.09	24.83	0.09
40	0.40	0.42	0.41	0.324	0.242	0.359	23.45	0.06							21.63	0.58
50	0.50	0.52	0.51	0.417	0.305	0.427	24.47	0.13	25.98	0.12					25.57	0.04	25.39	0.25
60	0.60	0.62	0.61	0.503	0.410	0.535	24.42	0.68							23.86	0.72
70	0.70	0.72	0.71	0.590	0.486	0.630	22.33	0.37							24.59	0.01
80	0.80	0.82	0.81	0.676	0.573	0.729	23.67	0.13							23.78	0.46
90	0.90	0.92	0.91	0.762	0.668	0.826	21.28	0.25							23.35	0.29
100	1.00	1.02	1.01	0.849	0.763	0.916							23.32	0.36	24.77	0.27	25.31	0.13
110	1.10	1.12	1.11	0.935	0.865	1.002	21.00	0.24							22.69	0.14
120	1.20	1.22	1.21	1.021	0.970	1.080	19.25	0.09							23.41	0.13
130	1.30	1.32	1.31	1.108	1.070	1.127	18.89	0.05							23.42	0.13
140	1.40	1.42	1.41	1.193	1.127	1.215	20.89	0.00					22.64	0.14	23.21	0.21
150	1.50	1.52	1.51	1.278	1.194	1.293	22.16	0.04							24.32	0.04
160	1.60	1.62	1.61	1.363	1.266	1.366	19.97	0.16							23.43	0.06
170	1.70	1.72	1.71	1.448	1.339	1.427	20.05	0.37							22.85	0.00
180	1.80	1.82	1.81	1.529	1.414	1.485	21.37	0.56	22.82	0.01					25.26	0.09	24.90	0.00
190	1.90	1.92	1.91	1.571	1.453	1.538
200	2.00	2.02	2.01	1.613	1.504	1.600	22.07	0.22							23.38	0.15
220	2.20	2.22	2.21	1.696	1.606	1.712	22.31	0.09							25.34	0.72
230	2.30	2.32	2.31	1.738	1.661	1.764	22.62	0.09							23.56	0.00
240	2.40	2.42	2.41	1.780	1.716	1.816	19.88	0.71	23.93	0.63					24.67	0.06
250	2.50	2.52	2.51	1.821	1.771	1.866	18.61	0.12							23.07	0.52
260	2.60	2.62	2.61	1.863	1.826	1.909	21.69	0.08
270	2.70	2.72	2.71	1.907	1.885	1.977	20.54	0.24							22.90	0.14
280	2.80	2.82	2.81	1.976	1.934	2.032	20.88	0.21							23.83	0.04
290	2.90	2.92	2.91	2.044	1.991	2.111	19.95	0.07	23.13	0.08
300	3.00	3.02	3.01	2.112	2.052	2.187	19.84	0.02	20.77	0.61			23.20	0.26	23.26	0.21
310	3.10	3.12	3.11	2.180	2.116	2.261	21.00	0.03	24.31	0.14
320	3.20	3.22	3.21	2.249	2.175	2.328									23.34	0.02
330	3.30	3.32	3.31	2.317	2.239	2.394	23.34	0.23	24.07	0.14
340	3.40	3.42	3.41	2.385	2.306	2.452	24.38	0.22							25.00	0.37
350	3.50	3.52	3.51	2.453	2.373	2.494	21.37	0.25	23.82	0.05					26.10	0.45
360	3.60	3.62	3.61	2.522	0.000	0.000	19.71	0.35	24.50	0.17
370	3.70	3.72	3.71	2.590	0.000	0.000	21.16	0.08							23.24	0.56
390	3.90	3.90	3.91	2.726	0.000	0.000	23.06	0.10							25.02	0.83