Citation:

PANGAEA.595691

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Project(s):

Northern Hemispheric Dendroclimatological Network (NHD/WSL)

Coverage:

Latitude: 40.030000 * Longitude: -105.340000

Minimum Elevation: 3400.0 m * Maximum Elevation: 3400.0 m

Event(s):

NIWO * Latitude: 40.030000 * Longitude: -105.340000 * Elevation: 3400.0 m * Location: Niwot Ridge, USA * Campaign: * Method/Device: Tree ring sampling (TREE) * Comment: Exposition SE; Slope 10 deg; Geology: Granit Schutt; Tree line 3500 m; av. Tree height 10 m; Tree cover 75%; Shrub cover 5%; Herb cover 50%; Vegatation type: Rel. trockener Fi/Fö-Standort. Flachgründ. ; Film number: 670C

Comment:

Species PCEN; No of rings 166; Begin 1817; End 1982

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	Latewood	P lw	%	Schweingruber, Fritz Hans
9	Approximate age of pith	Age_pith	a	Schweingruber, Fritz Hans

License:

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

Size:

1328 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 P lw [%]	9 Age_pith [a]
-0.032	1982	30	55	27	4	31	12.9	180
-0.031	1981	28	57	28	4	32	12.5	179
-0.030	1980	33	55	22	6	28	21.4	178
-0.029	1979	30	57	24	8	32	25.0	177
-0.028	1978	32	50	19	5	24	20.8	176
-0.027	1977	30	66	47	10	57	17.5	175
-0.026	1976	31	61	45	10	55	18.2	174
-0.025	1975	33	63	34	13	47	27.7	173
-0.024	1974	30	53	33	11	44	25.0	172
-0.023	1973	32	56	26	13	39	33.3	171
-0.022	1972	34	57	34	11	45	24.4	170
-0.021	1971	30	57	33	11	44	25.0	169
-0.020	1970	33	51	19	9	28	32.1	168
-0.019	1969	30	63	43	13	56	23.2	167
-0.018	1968	30	50	40	3	43	7.0	166
-0.017	1967	28	55	37	6	43	14.0	165
-0.016	1966	29	61	48	10	58	17.2	164
-0.015	1965	34	55	32	7	39	17.9	163
-0.014	1964	29	60	62	10	72	13.9	162
-0.013	1963	32	65	45	10	55	18.2	161
-0.012	1962	31	67	58	12	70	17.1	160
-0.011	1961	31	65	47	11	58	19.0	159
-0.010	1960	29	68	57	12	69	17.4	158
-0.009	1959	31	67	40	9	49	18.4	157
-0.008	1958	27	64	53	7	60	11.7	156
-0.007	1957	31	51	35	3	38	7.9	155
-0.006	1956	32	56	26	6	32	18.8	154
-0.005	1955	29	57	28	7	35	20.0	153
-0.004	1954	32	57	23	8	31	25.8	152
-0.003	1953	30	56	37	8	45	17.8	151
-0.002	1952	30	63	61	8	69	11.6	150
-0.001	1951	28	63	62	9	71	12.7	149
0.000	1950	31	66	47	9	56	16.1	148
0.001	1949	28	68	60	16	76	21.1	147
0.002	1948	28	70	65	10	75	13.3	146
0.003	1947	27	72	67	10	77	13.0	145
0.004	1946	29	73	63	14	77	18.2	144
0.005	1945	30	67	44	9	53	17.0	143
0.006	1944	29	75	49	11	60	18.3	142
0.007	1943	31	61	36	8	44	18.2	141
0.008	1942	31	68	55	9	64	14.1	140
0.009	1941	30	64	45	8	53	15.1	139
0.010	1940	27	65	59	9	68	13.2	138
0.011	1939	28	63	62	9	71	12.7	137
0.012	1938	29	67	63	11	74	14.9	136
0.013	1937	26	66	64	10	74	13.5	135
0.014	1936	28	72	55	10	65	15.4	134
0.015	1935	28	70	39	8	47	17.0	133
0.016	1934	28	69	37	6	43	14.0	132
0.017	1933	27	70	55	8	63	12.7	131
0.018	1932	27	74	55	9	64	14.1	130
0.019	1931	27	69	66	12	78	15.4	129
0.020	1930	27	62	61	5	66	7.6	128
0.021	1929	26	68	63	9	72	12.5	127
0.022	1928	26	71	73	10	83	12.0	126
0.023	1927	27	66	77	6	83	7.2	125
0.024	1926	27	73	62	10	72	13.9	124
0.025	1925	27	69	55	7	62	11.3	123
0.026	1924	26	75	69	12	81	14.8	122
0.027	1923	26	68	76	10	86	11.6	121
0.028	1922	27	74	59	13	72	18.1	120
0.029	1921	27	70	65	10	75	13.3	119
0.030	1920	28	60	51	5	56	8.9	118
0.031	1919	27	72	53	7	60	11.7	117
0.032	1918	30	74	50	7	57	12.3	116
0.033	1917	27	67	51	5	56	8.9	115
0.034	1916	30	70	46	7	53	13.2	114
0.035	1915	31	67	40	6	46	13.0	113
0.036	1914	28	72	56	9	65	13.8	112
0.037	1913	29	70	55	7	62	11.3	111
0.038	1912	30	79	62	10	72	13.9	110
0.039	1911	28	80	69	13	82	15.9	109
0.040	1910	28	76	77	15	92	16.3	108
0.041	1909	26	71	96	11	107	10.3	107
0.042	1908	28	71	103	15	118	12.7	106
0.043	1907	27	71	91	14	105	13.3	105
0.044	1906	30	74	45	13	58	22.4	104
0.045	1905	30	72	51	9	60	15.0	103
0.046	1904	29	68	46	9	55	16.4	102
0.047	1903	29	77	47	12	59	20.3	101
0.048	1902	31	70	29	8	37	21.6	100
0.049	1901	27	69	40	5	45	11.1	99
0.050	1900	28	67	44	5	49	10.2	98
0.051	1899	29	73	65	10	75	13.3	97
0.052	1898	27	75	57	11	68	16.2	96
0.053	1897	29	73	55	8	63	12.7	95
0.054	1896	30	73	47	9	56	16.1	94
0.055	1895	28	74	49	9	58	15.5	93
0.056	1894	31	75	44	9	53	17.0	92
0.057	1893	31	70	25	7	32	21.9	91
0.058	1892	29	68	37	6	43	14.0	90
0.059	1891	31	71	37	6	43	14.0	89
0.060	1890	33	66	24	8	32	25.0	88
0.061	1889	29	72	39	8	47	17.0	87
0.062	1888	30	70	50	6	56	10.7	86
0.063	1887	30	72	45	6	51	11.8	85
0.064	1886	27	73	52	10	62	16.1	84
0.065	1885	30	64	72	13	85	15.3	83
0.066	1884	31	61	56	9	65	13.8	82
0.067	1883	31	66	45	10	55	18.2	81
0.068	1882	34	69	43	9	52	17.3	80
0.069	1881	31	75	62	19	81	23.5	79
0.070	1880	33	70	35	10	45	22.2	78
0.071	1879	32	74	38	10	48	20.8	77
0.072	1878	30	70	45	9	54	16.7	76
0.073	1877	30	75	61	10	71	14.1	75
0.074	1876	31	74	72	18	90	20.0	74
0.075	1875	43	73	56	26	82	31.7	73
0.076	1874	30	79	53	13	66	19.7	72
0.077	1873	31	76	53	11	64	17.2	71
0.078	1872	33	70	36	7	43	16.3	70
0.079	1871	30	79	63	13	76	17.1	69
0.080	1870	32	75	72	13	85	15.3	68
0.081	1869	34	79	49	11	60	18.3	67
0.082	1868	33	65	36	5	41	12.2	66
0.083	1867	32	69	40	5	45	11.1	65
0.084	1866	31	56	49	4	53	7.5	64
0.085	1865	33	71	44	7	51	13.7	63
0.086	1864	33	78	51	9	60	15.0	62
0.087	1863	34	79	40	14	54	25.9	61
0.088	1862	37	77	34	10	44	22.7	60
0.089	1861	32	69	29	4	33	12.1	59
0.090	1860	33	69	36	5	41	12.2	58
0.091	1859	36	72	37	9	46	19.6	57
0.092	1858	32	71	36	9	45	20.0	56
0.093	1857	35	73	31	10	41	24.4	55
0.094	1856	32	79	63	11	74	14.9	54
0.095	1855	32	77	56	13	69	18.8	53
0.096	1854	30	79	56	10	66	15.2	52
0.097	1853	35	75	42	12	54	22.2	51
0.098	1852	34	76	42	14	56	25.0	50
0.099	1851	31	80	43	11	54	20.4	49
0.100	1850	34	72	57	16	73	21.9	48
0.101	1849	31	77	67	16	83	19.3	47
0.102	1848	31	73	51	10	61	16.4	46
0.103	1847	35	72	36	15	51	29.4	45
0.104	1846	30	79	49	14	63	22.2	44
0.105	1845	30	75	50	14	64	21.9	43
0.106	1844	28	74	73	10	83	12.0	42
0.107	1843	30	68	66	10	76	13.2	41
0.108	1842	29	70	65	18	83	21.7	40
0.109	1841	29	70	76	14	90	15.6	39
0.110	1840	29	72	68	12	80	15.0	38
0.111	1839	28	72	77	12	89	13.5	37
0.112	1838	29	73	72	12	84	14.3	36
0.113	1837	30	71	71	12	83	14.5	35
0.114	1836	32	74	60	11	71	15.5	34
0.115	1835	29	66	65	8	73	11.0	33
0.116	1834	32	72	60	19	79	24.1	32
0.117	1833	30	72	70	14	84	16.7	31
0.118	1832	30	71	70	14	84	16.7	30
0.119	1831	30	62	76	18	94	19.1	29
0.120	1830	31	77	69	21	90	23.3	28
0.121	1829	31	78	57	18	75	24.0	27
0.122	1828	30	72	53	12	65	18.5	26
0.123	1827	33	76	46	12	58	20.7	25
0.124	1826	30	76	57	15	72	20.8	24
0.125	1825	32	79	61	18	79	22.8	23
0.126	1824	33	78	52	17	69	24.6	22
0.127	1823	31	80	66	17	83	20.5	21
0.128	1822	30	78	69	18	87	20.7	20
0.129	1821	31	71	75	17	92	18.5	19
0.130	1820	31	79	68	20	88	22.7	18
0.131	1819	31	77	64	14	78	17.9	17
0.132	1818	29	69	59	10	69	14.5	16
0.133	1817	28	70	73	17	90	18.9	15