Citation:

PANGAEA.597216

Name: Tree-ring measurements of Picea mariana (Black spruce) from sample QUEBEC-401
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 47; Begin 1933; End 1979

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:

423 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]
-0.029	1979	42	73	13	7	20	486	679	56
-0.028	1978	39	64	23	8	31	452	591	55
-0.027	1977	43	79	26	6	32	490	730	54
-0.026	1976	39	74	30	8	38	457	685	53
-0.025	1975	40	85	35	8	43	492	760	52
-0.024	1974	38	80	23	8	31	478	747	51
-0.023	1973	40	83	24	8	32	478	760	50
-0.022	1972	40	60	22	9	31	452	567	49
-0.021	1971	35	67	26	13	39	415	604	48
-0.020	1970	42	70	15	5	20	466	654	47
-0.019	1969	36	58	22	12	34	416	542	46
-0.018	1968	42	76	37	10	47	493	707	45
-0.017	1967	35	65	21	12	33	414	598	44
-0.016	1966	40	85	39	14	53	475	769	43
-0.015	1965	40	67	44	16	60	472	614	42
-0.014	1964	40	71	35	16	51	463	665	41
-0.013	1963	38	71	57	19	76	470	654	40
-0.012	1962	38	80	56	16	72	480	727	39
-0.011	1961	43	76	52	12	64	508	696	38
-0.010	1960	42	81	59	18	77	513	745	37
-0.009	1959	43	78	49	12	61	500	723	36
-0.008	1958	42	68	36	10	46	470	632	35
-0.007	1957	42	70	37	14	51	471	658	34
-0.006	1956	45	65	52	15	67	490	624	33
-0.005	1955	50	81	47	11	58	557	766	32
-0.004	1954	44	93	69	15	84	513	851	31
-0.003	1953	44	81	52	18	70	525	750	30
-0.002	1952	42	80	51	9	60	478	742	29
-0.001	1951	42	75	39	10	49	480	696	28
0.000	1950	42	81	47	12	59	498	745	27
0.001	1949	44	86	37	14	51	489	789	26
0.002	1948	43	90	56	12	68	521	813	25
0.003	1947	48	77	42	11	53	547	738	24
0.004	1946	50	73	51	16	67	572	687	23
0.005	1945	48	82	57	12	69	544	756	22
0.006	1944	58	92	46	34	80	673	866	21
0.007	1943	58	100	33	66	99	720	920	20
0.008	1942	48	88	37	9	46	575	833	19
0.009	1941	51	83	37	32	69	599	777	18
0.010	1940	49	88	41	12	53	560	816	17
0.011	1939	51	93	40	11	51	590	853	16
0.012	1938	56	97	75	14	89	682	912	15
0.013	1937	52	94	46	13	59	591	869	14
0.014	1936	53	84	52	13	65	593	786	13
0.015	1935	57	96	65	17	82	725	911	12
0.016	1934	53	85	54	9	63	588	808	11
0.017	1933	63	84	22	41	63	697	797	10