Citation:

PANGAEA.595685

Always quote citation above when using data! You can download the citation in several formats below.

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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 233; Begin 1750; 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:

1864 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	33	56	28	6	34	17.6	242
-0.031	1981	30	63	38	10	48	20.8	241
-0.030	1980	32	62	31	6	37	16.2	240
-0.029	1979	34	66	42	12	54	22.2	239
-0.028	1978	32	68	39	10	49	20.4	238
-0.027	1977	31	67	51	11	62	17.7	237
-0.026	1976	33	65	46	7	53	13.2	236
-0.025	1975	31	68	42	11	53	20.8	235
-0.024	1974	30	64	44	8	52	15.4	234
-0.023	1973	28	69	44	9	53	17.0	233
-0.022	1972	32	72	32	9	41	22.0	232
-0.021	1971	31	67	38	8	46	17.4	231
-0.020	1970	29	63	42	7	49	14.3	230
-0.019	1969	30	71	50	9	59	15.3	229
-0.018	1968	30	60	47	6	53	11.3	228
-0.017	1967	28	63	39	5	44	11.4	227
-0.016	1966	30	68	48	7	55	12.7	226
-0.015	1965	29	67	73	9	82	11.0	225
-0.014	1964	28	66	74	9	83	10.8	224
-0.013	1963	29	69	67	8	75	10.7	223
-0.012	1962	31	77	50	12	62	19.4	222
-0.011	1961	30	71	60	11	71	15.5	221
-0.010	1960	30	73	52	14	66	21.2	220
-0.009	1959	31	73	45	11	56	19.6	219
-0.008	1958	30	73	39	9	48	18.8	218
-0.007	1957	29	65	41	7	48	14.6	217
-0.006	1956	30	74	49	10	59	16.9	216
-0.005	1955	30	72	53	10	63	15.9	215
-0.004	1954	30	74	46	9	55	16.4	214
-0.003	1953	28	66	42	9	51	17.6	213
-0.002	1952	27	71	70	10	80	12.5	212
-0.001	1951	29	72	84	13	97	13.4	211
0.000	1950	29	77	67	15	82	18.3	210
0.001	1949	28	77	82	22	104	21.2	209
0.002	1948	30	74	64	13	77	16.9	208
0.003	1947	28	70	71	10	81	12.3	207
0.004	1946	28	75	82	21	103	20.4	206
0.005	1945	31	72	71	13	84	15.5	205
0.006	1944	30	77	68	16	84	19.0	204
0.007	1943	29	77	75	15	90	16.7	203
0.008	1942	30	83	87	24	111	21.6	202
0.009	1941	29	77	77	16	93	17.2	201
0.010	1940	30	75	100	24	124	19.4	200
0.011	1939	30	77	82	19	101	18.8	199
0.012	1938	29	80	86	21	107	19.6	198
0.013	1937	29	70	71	10	81	12.3	197
0.014	1936	30	71	79	18	97	18.6	196
0.015	1935	31	76	76	18	94	19.1	195
0.016	1934	29	76	68	14	82	17.1	194
0.017	1933	28	74	95	18	113	15.9	193
0.018	1932	30	79	100	24	124	19.4	192
0.019	1931	30	78	113	33	146	22.6	191
0.020	1930	33	75	87	27	114	23.7	190
0.021	1929	29	70	91	13	104	12.5	189
0.022	1928	32	79	91	25	116	21.6	188
0.023	1927	28	74	98	21	119	17.6	187
0.024	1926	30	77	71	25	96	26.0	186
0.025	1925	29	76	68	18	86	20.9	185
0.026	1924	31	80	78	28	106	26.4	184
0.027	1923	29	72	73	16	89	18.0	183
0.028	1922	28	60	60	4	64	6.3	182
0.029	1921	32	74	82	25	107	23.4	181
0.030	1920	30	67	77	14	91	15.4	180
0.031	1919	30	71	61	10	71	14.1	179
0.032	1918	34	80	64	24	88	27.3	178
0.033	1917	31	72	66	14	80	17.5	177
0.034	1916	32	74	70	13	83	15.7	176
0.035	1915	34	73	80	16	96	16.7	175
0.036	1914	32	75	65	20	85	23.5	174
0.037	1913	33	77	82	20	102	19.6	173
0.038	1912	35	80	66	31	97	32.0	172
0.039	1911	34	84	63	24	87	27.6	171
0.040	1910	40	79	58	16	74	21.6	170
0.041	1909	33	76	45	15	60	25.0	169
0.042	1908	34	66	50	8	58	13.8	168
0.043	1907	34	70	40	9	49	18.4	167
0.044	1906	34	67	22	6	28	21.4	166
0.045	1905	34	66	38	7	45	15.6	165
0.046	1904	35	70	36	6	42	14.3	164
0.047	1903	34	74	30	10	40	25.0	163
0.048	1902	42	77	18	12	30	40.0	162
0.049	1901	37	69	32	7	39	17.9	161
0.050	1900	38	70	27	10	37	27.0	160
0.051	1899	43	73	12	9	21	42.9	159
0.052	1898	38	75	22	8	30	26.7	158
0.053	1897	38	72	18	9	27	33.3	157
0.054	1896	42	72	14	9	23	39.1	156
0.055	1895	39	73	16	9	25	36.0	155
0.056	1894	39	72	21	10	31	32.3	154
0.057	1893	44	66	9	6	15	40.0	153
0.058	1892	37	72	20	8	28	28.6	152
0.059	1891	43	71	12	7	19	36.8	151
0.060	1890	46	68	6	5	11	45.5	150
0.061	1889	41	75	12	6	18	33.3	149
0.062	1888	40	70	15	6	21	28.6	148
0.063	1887	42	73	13	7	20	35.0	147
0.064	1886	39	68	20	5	25	20.0	146
0.065	1885	37	69	27	6	33	18.2	145
0.066	1884	56	73	4	12	16	75.0	144
0.067	1883	45	69	9	8	17	47.1	143
0.068	1882	48	63	3	5	8	62.5	142
0.069	1881	38	75	22	13	35	37.1	141
0.070	1880	43	70	7	10	17	58.8	140
0.071	1879	45	71	8	12	20	60.0	139
0.072	1878	39	72	16	10	26	38.5	138
0.073	1877	44	76	9	16	25	64.0	137
0.074	1876	40	76	19	15	34	44.1	136
0.075	1875	42	79	16	19	35	54.3	135
0.076	1874	41	62	15	8	23	34.8	134
0.077	1873	40	74	24	14	38	36.8	133
0.078	1872	46	72	5	24	29	82.8	132
0.079	1871	37	83	25	18	43	41.9	131
0.080	1870	40	73	22	12	34	35.3	130
0.081	1869	41	78	15	14	29	48.3	129
0.082	1868	44	67	8	9	17	52.9	128
0.083	1867	40	72	17	11	28	39.3	127
0.084	1866	40	62	15	9	24	37.5	126
0.085	1865	48	72	3	26	29	89.7	125
0.086	1864	40	76	23	16	39	41.0	124
0.087	1863	41	79	17	16	33	48.5	123
0.088	1862	46	79	11	21	32	65.6	122
0.089	1861	43	80	18	19	37	51.4	121
0.090	1860	40	79	27	16	43	37.2	120
0.091	1859	40	74	25	10	35	28.6	119
0.092	1858	44	76	11	20	31	64.5	118
0.093	1857	47	75	5	21	26	80.8	117
0.094	1856	39	76	29	24	53	45.3	116
0.095	1855	39	78	28	19	47	40.4	115
0.096	1854	37	73	28	15	43	34.9	114
0.097	1853	40	74	26	16	42	38.1	113
0.098	1852	41	75	17	15	32	46.9	112
0.099	1851	42	72	13	12	25	48.0	111
0.100	1850	40	68	18	12	30	40.0	110
0.101	1849	41	74	23	18	41	43.9	109
0.102	1848	39	74	29	13	42	31.0	108
0.103	1847	42	75	17	12	29	41.4	107
0.104	1846	42	72	17	8	25	32.0	106
0.105	1845	40	70	15	9	24	37.5	105
0.106	1844	39	76	27	17	44	38.6	104
0.107	1843	42	69	20	15	35	42.9	103
0.108	1842	42	74	19	17	36	47.2	102
0.109	1841	39	77	27	18	45	40.0	101
0.110	1840	45	76	14	15	29	51.7	100
0.111	1839	40	75	23	13	36	36.1	99
0.112	1838	33	72	42	17	59	28.8	98
0.113	1837	39	63	34	20	54	37.0	97
0.114	1836	44	66	37	37	74	50.0	96
0.115	1835	41	69	32	19	51	37.3	95
0.116	1834	39	78	25	21	46	45.7	94
0.117	1833	34	72	56	14	70	20.0	93
0.118	1832	38	73	52	21	73	28.8	92
0.119	1831	40	68	38	24	62	38.7	91
0.120	1830	35	84	49	25	74	33.8	90
0.121	1829	36	77	56	18	74	24.3	89
0.122	1828	37	70	47	17	64	26.6	88
0.123	1827	40	83	34	20	54	37.0	87
0.124	1826	39	81	42	18	60	30.0	86
0.125	1825	36	83	44	21	65	32.3	85
0.126	1824	38	72	42	34	76	44.7	84
0.127	1823	38	72	26	18	44	40.9	83
0.128	1822	33	65	38	11	49	22.4	82
0.129	1821	37	66	27	16	43	37.2	81
0.130	1820	36	71	37	15	52	28.8	80
0.131	1819	40	68	25	14	39	35.9	79
0.132	1818	35	58	32	11	43	25.6	78
0.133	1817	35	62	32	13	45	28.9	77
0.134	1816	35	66	38	13	51	25.5	76
0.135	1815	36	70	35	15	50	30.0	75
0.136	1814	37	69	30	15	45	33.3	74
0.137	1813	37	70	30	13	43	30.2	73
0.138	1812	35	72	47	14	61	23.0	72
0.139	1811	38	69	27	14	41	34.1	71
0.140	1810	42	70	10	17	27	63.0	70
0.141	1809	41	71	25	21	46	45.7	69
0.142	1808	38	64	28	10	38	26.3	68
0.143	1807	35	68	38	13	51	25.5	67
0.144	1806	37	70	28	12	40	30.0	66
0.145	1805	37	62	30	11	41	26.8	65
0.146	1804	31	68	46	11	57	19.3	64
0.147	1803	35	72	52	17	69	24.6	63
0.148	1802	35	76	47	17	64	26.6	62
0.149	1801	38	78	45	23	68	33.8	61
0.150	1800	33	69	48	16	64	25.0	60
0.151	1799	40	75	41	28	69	40.6	59
0.152	1798	34	77	65	27	92	29.3	58
0.153	1797	37	78	46	24	70	34.3	57
0.154	1796	33	80	50	27	77	35.1	56
0.155	1795	40	76	34	22	56	39.3	55
0.156	1794	36	75	45	24	69	34.8	54
0.157	1793	33	66	37	11	48	22.9	53
0.158	1792	35	73	46	21	67	31.3	52
0.159	1791	36	74	38	21	59	35.6	51
0.160	1790	39	68	41	22	63	34.9	50
0.161	1789	35	75	44	17	61	27.9	49
0.162	1788	33	74	54	21	75	28.0	48
0.163	1787	34	73	53	18	71	25.4	47
0.164	1786	36	78	42	22	64	34.4	46
0.165	1785	37	74	50	23	73	31.5	45
0.166	1784	37	75	53	24	77	31.2	44
0.167	1783	36	78	49	24	73	32.9	43
0.168	1782	40	80	33	26	59	44.1	42
0.169	1781	34	68	37	16	53	30.2	41
0.170	1780	38	74	38	18	56	32.1	40
0.171	1779	38	62	41	13	54	24.1	39
0.172	1778	37	71	35	15	50	30.0	38
0.173	1777	37	72	30	15	45	33.3	37
0.174	1776	34	70	42	15	57	26.3	36
0.175	1775	37	74	30	24	54	44.4	35
0.176	1774	32	73	56	27	83	32.5	34
0.177	1773	35	70	67	21	88	23.9	33
0.178	1772	36	80	49	21	70	30.0	32
0.179	1771	36	79	46	23	69	33.3	31
0.180	1770	35	79	55	21	76	27.6	30
0.181	1769	35	71	56	18	74	24.3	29
0.182	1768	34	71	61	19	80	23.8	28
0.183	1767	37	81	65	30	95	31.6	27
0.184	1766	36	72	46	22	68	32.4	26
0.185	1765	33	78	56	20	76	26.3	25
0.186	1764	36	75	49	26	75	34.7	24
0.187	1763	34	68	53	14	67	20.9	23
0.188	1762	31	70	77	20	97	20.6	22
0.189	1761	33	60	62	19	81	23.5	21
0.190	1760	32	69	58	18	76	23.7	20
0.191	1759	34	80	55	23	78	29.5	19
0.192	1758	36	74	58	22	80	27.5	18
0.193	1757	40	78	40	35	75	46.7	17
0.194	1756	40	78	20	17	37	45.9	16
0.195	1755	38	76	49	24	73	32.9	15
0.196	1754	33	74	78	26	104	25.0	14
0.197	1753	42	80	44	49	93	52.7	13
0.198	1752	42	87	30	40	70	57.1	12
0.199	1751	41	79	35	35	70	50.0	11
0.200	1750	39	79	43	43	86	50.0	10