Citation:

PANGAEA.595692

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 258; Begin 1725; 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:

2058 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	36	61	22	7	29	24.1	277
-0.031	1981	33	65	28	5	33	15.2	276
-0.030	1980	33	62	29	6	35	17.1	275
-0.029	1979	32	63	37	9	46	19.6	274
-0.028	1978	34	60	30	7	37	18.9	273
-0.027	1977	31	65	40	8	48	16.7	272
-0.026	1976	33	61	38	6	44	13.6	271
-0.025	1975	32	63	37	7	44	15.9	270
-0.024	1974	33	55	29	5	34	14.7	269
-0.023	1973	28	55	37	7	44	15.9	268
-0.022	1972	32	60	43	9	52	17.3	267
-0.021	1971	31	60	31	6	37	16.2	266
-0.020	1970	31	62	36	10	46	21.7	265
-0.019	1969	31	66	40	8	48	16.7	264
-0.018	1968	35	59	31	8	39	20.5	263
-0.017	1967	32	51	32	5	37	13.5	262
-0.016	1966	33	63	40	9	49	18.4	261
-0.015	1965	31	65	36	9	45	20.0	260
-0.014	1964	32	68	48	10	58	17.2	259
-0.013	1963	32	72	40	11	51	21.6	258
-0.012	1962	32	74	36	14	50	28.0	257
-0.011	1961	29	64	42	9	51	17.6	256
-0.010	1960	31	71	50	16	66	24.2	255
-0.009	1959	37	66	49	14	63	22.2	254
-0.008	1958	30	64	28	22	50	44.0	253
-0.007	1957	30	52	31	7	38	18.4	252
-0.006	1956	34	60	26	13	39	33.3	251
-0.005	1955	33	59	28	12	40	30.0	250
-0.004	1954	34	57	18	10	28	35.7	249
-0.003	1953	28	52	22	6	28	21.4	248
-0.002	1952	30	58	41	11	52	21.2	247
-0.001	1951	32	56	32	13	45	28.9	246
0.000	1950	31	54	32	8	40	20.0	245
0.001	1949	31	60	32	11	43	25.6	244
0.002	1948	33	56	23	10	33	30.3	243
0.003	1947	30	57	28	11	39	28.2	242
0.004	1946	30	58	36	9	45	20.0	241
0.005	1945	32	52	26	9	35	25.7	240
0.006	1944	29	53	32	5	37	13.5	239
0.007	1943	30	57	30	8	38	21.1	238
0.008	1942	31	59	38	11	49	22.4	237
0.009	1941	31	55	29	9	38	23.7	236
0.010	1940	29	56	34	11	45	24.4	235
0.011	1939	32	59	23	12	35	34.3	234
0.012	1938	31	54	32	9	41	22.0	233
0.013	1937	28	52	40	9	49	18.4	232
0.014	1936	32	58	33	12	45	26.7	231
0.015	1935	31	59	31	11	42	26.2	230
0.016	1934	32	60	28	11	39	28.2	229
0.017	1933	29	62	39	11	50	22.0	228
0.018	1932	31	58	32	9	41	22.0	227
0.019	1931	30	58	31	10	41	24.4	226
0.020	1930	32	53	29	9	38	23.7	225
0.021	1929	30	50	34	6	40	15.0	224
0.022	1928	32	53	27	10	37	27.0	223
0.023	1927	30	54	39	12	51	23.5	222
0.024	1926	30	52	21	9	30	30.0	221
0.025	1925	29	47	35	8	43	18.6	220
0.026	1924	28	56	31	9	40	22.5	219
0.027	1923	30	51	24	6	30	20.0	218
0.028	1922	28	45	20	5	25	20.0	217
0.029	1921	31	45	20	4	24	16.7	216
0.030	1920	30	44	19	5	24	20.8	215
0.031	1919	30	49	19	9	28	32.1	214
0.032	1918	33	50	22	8	30	26.7	213
0.033	1917	30	45	23	7	30	23.3	212
0.034	1916	35	54	12	11	23	47.8	211
0.035	1915	34	46	15	7	22	31.8	210
0.036	1914	30	49	27	7	34	20.6	209
0.037	1913							208
0.038	1912	31	51	23	7	30	23.3	207
0.039	1911	30	51	23	7	30	23.3	206
0.040	1910	31	56	20	10	30	33.3	205
0.041	1909	31	53	23	10	33	30.3	204
0.042	1908	32	51	21	8	29	27.6	203
0.043	1907	31	50	22	9	31	29.0	202
0.044	1906	35	50	12	8	20	40.0	201
0.045	1905	32	51	18	10	28	35.7	200
0.046	1904	33	51	15	8	23	34.8	199
0.047	1903	33	56	18	11	29	37.9	198
0.048	1902	35	55	10	9	19	47.4	197
0.049	1901	32	54	18	10	28	35.7	196
0.050	1900	33	60	17	11	28	39.3	195
0.051	1899	31	55	28	7	35	20.0	194
0.052	1898	32	55	24	8	32	25.0	193
0.053	1897	32	54	29	7	36	19.4	192
0.054	1896	33	60	20	11	31	35.5	191
0.055	1895	31	59	28	9	37	24.3	190
0.056	1894	32	57	24	10	34	29.4	189
0.057	1893	35	54	13	8	21	38.1	188
0.058	1892	32	56	21	9	30	30.0	187
0.059	1891	34	56	17	10	27	37.0	186
0.060	1890	37	54	12	8	20	40.0	185
0.061	1889	34	57	16	10	26	38.5	184
0.062	1888	37	55	18	9	27	33.3	183
0.063	1887	33	58	23	9	32	28.1	182
0.064	1886	32	56	31	10	41	24.4	181
0.065	1885	31	51	39	9	48	18.8	180
0.066	1884	34	50	27	8	35	22.9	179
0.067	1883	35	57	21	9	30	30.0	178
0.068	1882	28	50	17	7	24	29.2	177
0.069	1881	32	60	34	12	46	26.1	176
0.070	1880	33	50	18	8	26	30.8	175
0.071	1879	36	58	15	10	25	40.0	174
0.072	1878	31	55	27	8	35	22.9	173
0.073	1877	31	54	31	8	39	20.5	172
0.074	1876	30	57	36	9	45	20.0	171
0.075	1875	31	53	28	9	37	24.3	170
0.076	1874	32	50	25	7	32	21.9	169
0.077	1873	31	56	39	10	49	20.4	168
0.078	1872	34	52	26	8	34	23.5	167
0.079	1871	31	57	24	11	35	31.4	166
0.080	1870	32	50	30	7	37	18.9	165
0.081	1869	32	51	20	9	29	31.0	164
0.082	1868	34	48	12	6	18	33.3	163
0.083	1867	33	50	22	7	29	24.1	162
0.084	1866	31	52	37	9	46	19.6	161
0.085	1865	34	53	20	9	29	31.0	160
0.086	1864	31	53	32	12	44	27.3	159
0.087	1863	33	54	24	12	36	33.3	158
0.088	1862	35	54	23	13	36	36.1	157
0.089	1861	35	56	20	12	32	37.5	156
0.090	1860	32	49	25	9	34	26.5	155
0.091	1859	30	46	24	10	34	29.4	154
0.092	1858	32	51	27	9	36	25.0	153
0.093	1857	33	52	22	11	33	33.3	152
0.094	1856	34	55	21	11	32	34.4	151
0.095	1855	36	54	14	12	26	46.2	150
0.096	1854	35	50	17	10	27	37.0	149
0.097	1853	33	50	14	11	25	44.0	148
0.098	1852	33	55	30	12	42	28.6	147
0.099	1851	35	53	13	16	29	55.2	146
0.100	1850	32	51	36	10	46	21.7	145
0.101	1849	32	59	44	14	58	24.1	144
0.102	1848	30	56	46	11	57	19.3	143
0.103	1847	34	56	25	12	37	32.4	142
0.104	1846	35	54	22	10	32	31.3	141
0.105	1845	33	54	29	11	40	27.5	140
0.106	1844	31	63	38	19	57	33.3	139
0.107	1843	34	46	37	7	44	15.9	138
0.108	1842	32	55	32	14	46	30.4	137
0.109	1841	32	56	38	13	51	25.5	136
0.110	1840	35	54	27	13	40	32.5	135
0.111	1839	31	53	34	14	48	29.2	134
0.112	1838	28	50	46	9	55	16.4	133
0.113	1837	30	50	42	11	53	20.8	132
0.114	1836	34	52	28	12	40	30.0	131
0.115	1835	33	45	26	11	37	29.7	130
0.116	1834	34	52	25	15	40	37.5	129
0.117	1833	26	47	50	11	61	18.0	128
0.118	1832	33	49	35	12	47	25.5	127
0.119	1831	33	48	29	13	42	31.0	126
0.120	1830	29	54	38	13	51	25.5	125
0.121	1829	29	52	40	13	53	24.5	124
0.122	1828	30	46	26	10	36	27.8	123
0.123	1827	33	48	15	11	26	42.3	122
0.124	1826	32	49	22	13	35	37.1	121
0.125	1825	32	53	21	14	35	40.0	120
0.126	1824	34	51	14	13	27	48.1	119
0.127	1823	35	49	14	13	27	48.1	118
0.128	1822	33	47	19	11	30	36.7	117
0.129	1821	33	45	29	11	40	27.5	116
0.130	1820	33	48	18	13	31	41.9	115
0.131	1819	34	49	21	12	33	36.4	114
0.132	1818	31	44	20	10	30	33.3	113
0.133	1817	30	52	38	7	45	15.6	112
0.134	1816	30	50	44	8	52	15.4	111
0.135	1815	30	54	31	10	41	24.4	110
0.136	1814	33	51	30	8	38	21.1	109
0.137	1813	31	52	35	9	44	20.5	108
0.138	1812	30	49	49	7	56	12.5	107
0.139	1811	33	51	38	8	46	17.4	106
0.140	1810	38	50	25	6	31	19.4	105
0.141	1809	32	51	34	10	44	22.7	104
0.142	1808	30	50	38	9	47	19.1	103
0.143	1807	29	50	54	6	60	10.0	102
0.144	1806	34	53	32	9	41	22.0	101
0.145	1805	33	45	34	5	39	12.8	100
0.146	1804	29	53	45	8	53	15.1	99
0.147	1803	30	55	44	10	54	18.5	98
0.148	1802	31	54	36	10	46	21.7	97
0.149	1801	32	68	42	10	52	19.2	96
0.150	1800	35	62	25	8	33	24.2	95
0.151	1799	35	69	33	11	44	25.0	94
0.152	1798	33	65	37	7	44	15.9	93
0.153	1797	34	68	33	9	42	21.4	92
0.154	1796	33	68	40	9	49	18.4	91
0.155	1795	33	68	32	9	41	22.0	90
0.156	1794	35	66	35	9	44	20.5	89
0.157	1793	34	62	22	6	28	21.4	88
0.158	1792	31	69	41	8	49	16.3	87
0.159	1791	33	64	31	7	38	18.4	86
0.160	1790	34	63	28	8	36	22.2	85
0.161	1789	32	62	26	5	31	16.1	84
0.162	1788	32	66	30	8	38	21.1	83
0.163	1787	31	64	38	8	46	17.4	82
0.164	1786	35	68	22	7	29	24.1	81
0.165	1785	31	68	41	7	48	14.6	80
0.166	1784	32	70	50	11	61	18.0	79
0.167	1783	34	70	30	8	38	21.1	78
0.168	1782	35	66	26	8	34	23.5	77
0.169	1781	32	64	30	6	36	16.7	76
0.170	1780	36	62	27	7	34	20.6	75
0.171	1779	33	60	31	7	38	18.4	74
0.172	1778	35	61	21	7	28	25.0	73
0.173	1777	35	68	24	10	34	29.4	72
0.174	1776	33	63	36	6	42	14.3	71
0.175	1775	34	67	35	6	41	14.6	70
0.176	1774	31	73	41	9	50	18.0	69
0.177	1773	34	68	46	9	55	16.4	68
0.178	1772	32	68	35	6	41	14.6	67
0.179	1771	33	71	36	8	44	18.2	66
0.180	1770	33	74	28	10	38	26.3	65
0.181	1769	32	69	43	9	52	17.3	64
0.182	1768	34	69	43	10	53	18.9	63
0.183	1767	33	72	31	8	39	20.5	62
0.184	1766	31	66	31	8	39	20.5	61
0.185	1765	33	69	36	8	44	18.2	60
0.186	1764	35	68	30	8	38	21.1	59
0.187	1763	32	61	28	6	34	17.6	58
0.188	1762	31	64	48	8	56	14.3	57
0.189	1761	31	55	36	6	42	14.3	56
0.190	1760	34	57	25	7	32	21.9	55
0.191	1759	34	64	35	8	43	18.6	54
0.192	1758	33	63	40	10	50	20.0	53
0.193	1757	34	69	32	11	43	25.6	52
0.194	1756	34	64	20	8	28	28.6	51
0.195	1755	34	64	28	9	37	24.3	50
0.196	1754	32	67	34	10	44	22.7	49
0.197	1753	35	69	40	13	53	24.5	48
0.198	1752	32	68	25	10	35	28.6	47
0.199	1751	32	61	29	8	37	21.6	46
0.200	1750	34	61	28	14	42	33.3	45
0.201	1749	33	61	36	10	46	21.7	44
0.202	1748	36	59	17	7	24	29.2	43
0.203	1747	33	68	28	9	37	24.3	42
0.204	1746	33	59	30	8	38	21.1	41
0.205	1745	35	69	25	10	35	28.6	40
0.206	1744	32	65	26	10	36	27.8	39
0.207	1743	31	61	36	8	44	18.2	38
0.208	1742	34	60	24	9	33	27.3	37
0.209	1741	32	70	21	10	31	32.3	36
0.210	1740	32	57	28	9	37	24.3	35
0.211	1739	31	64	33	9	42	21.4	34
0.212	1738	31	62	29	8	37	21.6	33
0.213	1737	34	65	22	9	31	29.0	32
0.214	1736	35	60	23	7	30	23.3	31
0.215	1735	35	67	27	7	34	20.6	30
0.216	1734	33	63	43	7	50	14.0	29
0.217	1733	30	73	55	15	70	21.4	28
0.218	1732	31	70	54	14	68	20.6	27
0.219	1731	33	71	51	13	64	20.3	26
0.220	1730	31	70	59	15	74	20.3	25
0.221	1729	32	74	89	21	110	19.1	24
0.222	1728	32	75	86	25	111	22.5	23
0.223	1727	33	76	56	15	71	21.1	22
0.224	1726	31	73	81	19	100	19.0	21
0.225	1725	31	65	79	17	96	17.7	20