Citation:

PANGAEA.597226

Name: Tree-ring measurements of Picea mariana (Black spruce) from sample QUEBEC-442
Creator: Fritz Hans Schweingruber
Published: 2007-01-26
License: https://creativecommons.org/licenses/by/3.0/

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Published: 2007-01-26 • DOI registered: 2007-02-25

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Project(s):

Northern Hemispheric Dendroclimatological Network (NHD/WSL)

Coverage:

Latitude: 55.200000 * Longitude: -77.500000

Minimum Elevation: 50.0 m * Maximum Elevation: 50.0 m

Event(s):

QUEBEC * Latitude: 55.200000 * Longitude: -77.500000 * Elevation: 50.0 m * Location: Bonif, Quebec, Canada * Campaign: * Method/Device: Tree ring sampling (TREE) * Comment: Slope 0 deg; Geology: Granit; Tree line 200 m; av. Tree height 5 m; Film number: 858A

Comment:

Species PCMA; No of rings 52; Begin 1938; End 1989

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	AGE	Age	ka BP		Geocode
2	Age	Age	a AD/CE	Schweingruber, Fritz Hans
3	Density, minimum	N	1/100 g/cm³	Schweingruber, Fritz Hans
4	Density, maximum	X	1/100 g/cm³	Schweingruber, Fritz Hans
5	Earlywood width	E	1/100 mm	Schweingruber, Fritz Hans
6	Latewood width	L	1/100 mm	Schweingruber, Fritz Hans
7	Tree ring width	TRW	1/100 mm	Schweingruber, Fritz Hans
8	Earlywood density	I	1/1000 g/cm³	Schweingruber, Fritz Hans
9	Latewood density	T	1/1000 g/cm³	Schweingruber, Fritz Hans
10	Approximate age of pith	Age_pith	a	Schweingruber, Fritz Hans

License:

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

Size:

468 data points

Data

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

1 Age [ka BP]	2 Age [a AD/CE]	3 N [1/100 g/cm³]	4 X [1/100 g/cm³]	5 E [1/100 mm]	6 L [1/100 mm]	7 TRW [1/100 mm]	8 I [1/1000 g/cm³]	9 T [1/1000 g/cm³]	10 Age_pith [a]
-0.039	1989	39	80	47	2	49	468	760	75
-0.038	1988	44	94	39	10	49	558	896	74
-0.037	1987	44	88	36	6	42	546	842	73
-0.036	1986	40	86	54	13	67	526	836	72
-0.035	1985	39	90	84	9	93	531	858	71
-0.034	1984	37	85	89	16	105	496	809	70
-0.033	1983	35	85	69	12	81	466	826	69
-0.032	1982	34	84	47	11	58	466	797	68
-0.031	1981	34	88	42	4	46	461	835	67
-0.030	1980	35	91	62	8	70	463	852	66
-0.029	1979	37	82	48	5	53	463	784	65
-0.028	1978	31	75	62	4	66	423	704	64
-0.027	1977	34	84	62	6	68	441	798	63
-0.026	1976	34	79	83	11	94	434	742	62
-0.025	1975	36	88	83	8	91	475	832	61
-0.024	1974	37	82	94	20	114	472	774	60
-0.023	1973	51	93	67	9	76	655	884	59
-0.022	1972	39	83	82	10	92	481	798	58
-0.021	1971	43	83	89	13	102	539	789	57
-0.020	1970	43	91	50	4	54	530	863	56
-0.019	1969	38	67	58	23	81	485	652	55
-0.018	1968	43	80	44	11	55	514	772	54
-0.017	1967	36	76	44	6	50	460	727	53
-0.016	1966	45	87	39	13	52	557	838	52
-0.015	1965	44	77	58	7	65	547	731	51
-0.014	1964	44	83	28	10	38	534	789	50
-0.013	1963	37	78	29	8	37	469	751	49
-0.012	1962	39	80	30	6	36	496	775	48
-0.011	1961	38	77	64	10	74	470	737	47
-0.010	1960	41	82	87	14	101	521	781	46
-0.009	1959	39	81	74	9	83	505	775	45
-0.008	1958	41	76	61	9	70	491	722	44
-0.007	1957	42	81	58	8	66	522	767	43
-0.006	1956	40	67	45	14	59	477	646	42
-0.005	1955	43	75	37	6	43	532	724	41
-0.004	1954	44	82	43	8	51	533	781	40
-0.003	1953	42	70	21	8	29	501	677	39
-0.002	1952	38	69	30	8	38	471	670	38
-0.001	1951	43	68	30	12	42	504	649	37
0.000	1950	45	68	28	9	37	524	658	36
0.001	1949	44	70	25	6	31	529	681	35
0.002	1948	42	78	42	8	50	519	760	34
0.003	1947	46	75	37	9	46	546	731	33
0.004	1946	51	80	41	7	48	597	776	32
0.005	1945	52	86	34	7	41	613	821	31
0.006	1944	56	77	21	5	26	611	752	30
0.007	1943	51	75	26	11	37	570	742	29
0.008	1942	59	88	22	6	28	676	861	28
0.009	1941	43	78	23	8	31	515	753	27
0.010	1940	46	67	14	10	24	509	648	26
0.011	1939	43	68	10	10	20	480	648	25
0.012	1938	45	80	22	8	30	514	770	24