Citation:

PANGAEA.595693

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:

2064 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	64	39	8	47	17.0	277
-0.031	1981	31	58	39	7	46	15.2	276
-0.030	1980	31	62	40	11	51	21.6	275
-0.029	1979	31	62	50	12	62	19.4	274
-0.028	1978	33	65	45	9	54	16.7	273
-0.027	1977	32	68	56	11	67	16.4	272
-0.026	1976	31	63	60	10	70	14.3	271
-0.025	1975	30	66	64	12	76	15.8	270
-0.024	1974	30	64	60	7	67	10.4	269
-0.023	1973	28	66	51	7	58	12.1	268
-0.022	1972	31	65	54	10	64	15.6	267
-0.021	1971	31	66	40	7	47	14.9	266
-0.020	1970	32	70	38	8	46	17.4	265
-0.019	1969	30	74	48	12	60	20.0	264
-0.018	1968	33	63	41	5	46	10.9	263
-0.017	1967	30	58	37	5	42	11.9	262
-0.016	1966	31	67	43	7	50	14.0	261
-0.015	1965	28	63	59	6	65	9.2	260
-0.014	1964	29	65	59	12	71	16.9	259
-0.013	1963	29	69	51	12	63	19.0	258
-0.012	1962	29	70	48	9	57	15.8	257
-0.011	1961	29	56	49	6	55	10.9	256
-0.010	1960	29	67	55	11	66	16.7	255
-0.009	1959	30	64	47	10	57	17.5	254
-0.008	1958	31	64	37	10	47	21.3	253
-0.007	1957	29	60	38	9	47	19.1	252
-0.006	1956	30	60	35	5	40	12.5	251
-0.005	1955	33	59	28	7	35	20.0	250
-0.004	1954	35	59	16	6	22	27.3	249
-0.003	1953	32	53	20	5	25	20.0	248
-0.002	1952	30	61	42	6	48	12.5	247
-0.001	1951	30	66	56	9	65	13.8	246
0.000	1950	32	68	37	7	44	15.9	245
0.001	1949	30	70	37	7	44	15.9	244
0.002	1948	33	60	21	6	27	22.2	243
0.003	1947	28	58	28	6	34	17.6	242
0.004	1946	31	67	32	5	37	13.5	241
0.005	1945	34	58	21	6	27	22.2	240
0.006	1944	30	61	24	8	32	25.0	239
0.007	1943	32	62	27	8	35	22.9	238
0.008	1942	34	64	31	9	40	22.5	237
0.009	1941	34	65	29	8	37	21.6	236
0.010	1940	33	65	47	9	56	16.1	235
0.011	1939	36	71	29	11	40	27.5	234
0.012	1938	29	72	49	11	60	18.3	233
0.013	1937	28	70	50	8	58	13.8	232
0.014	1936	31	70	47	9	56	16.1	231
0.015	1935	34	68	32	9	41	22.0	230
0.016	1934	33	65	31	8	39	20.5	229
0.017	1933	31	69	44	9	53	17.0	228
0.018	1932	33	69	41	9	50	18.0	227
0.019	1931	31	68	41	13	54	24.1	226
0.020	1930	34	64	33	10	43	23.3	225
0.021	1929	33	65	38	7	45	15.6	224
0.022	1928	35	71	32	8	40	20.0	223
0.023	1927	30	63	43	5	48	10.4	222
0.024	1926	31	70	35	8	43	18.6	221
0.025	1925	28	65	50	6	56	10.7	220
0.026	1924	30	72	38	7	45	15.6	219
0.027	1923	30	67	31	8	39	20.5	218
0.028	1922	31	62	30	8	38	21.1	217
0.029	1921	33	68	31	5	36	13.9	216
0.030	1920	32	64	29	5	34	14.7	215
0.031	1919	29	61	28	4	32	12.5	214
0.032	1918	31	64	30	6	36	16.7	213
0.033	1917	30	60	36	5	41	12.2	212
0.034	1916	32	66	21	9	30	30.0	211
0.035	1915	35	58	16	6	22	27.3	210
0.036	1914	31	59	27	5	32	15.6	209
0.037	1913	33	65	27	7	34	20.6	208
0.038	1912	33	66	25	7	32	21.9	207
0.039	1911	33	65	24	8	32	25.0	206
0.040	1910	35	70	19	11	30	36.7	205
0.041	1909	35	66	23	7	30	23.3	204
0.042	1908	37	67	16	8	24	33.3	203
0.043	1907	36	64	19	7	26	26.9	202
0.044	1906	38	67	9	7	16	43.8	201
0.045	1905	35	61	17	8	25	32.0	200
0.046	1904	37	65	18	8	26	30.8	199
0.047	1903	35	72	20	8	28	28.6	198
0.048	1902	38	71	10	9	19	47.4	197
0.049	1901	36	67	19	8	27	29.6	196
0.050	1900	37	68	17	8	25	32.0	195
0.051	1899	34	65	21	8	29	27.6	194
0.052	1898	32	67	23	7	30	23.3	193
0.053	1897	33	64	21	6	27	22.2	192
0.054	1896	35	65	20	7	27	25.9	191
0.055	1895	31	69	27	7	34	20.6	190
0.056	1894	33	67	24	8	32	25.0	189
0.057	1893	38	59	12	6	18	33.3	188
0.058	1892	34	64	17	9	26	34.6	187
0.059	1891	35	64	14	6	20	30.0	186
0.060	1890	39	66	8	6	14	42.9	185
0.061	1889	36	67	13	6	19	31.6	184
0.062	1888	36	61	13	7	20	35.0	183
0.063	1887	35	66	13	6	19	31.6	182
0.064	1886	38	63	16	7	23	30.4	181
0.065	1885	37	62	19	8	27	29.6	180
0.066	1884	40	58	14	5	19	26.3	179
0.067	1883	39	64	9	7	16	43.8	178
0.068	1882	38	53	9	7	16	43.8	177
0.069	1881	39	72	20	15	35	42.9	176
0.070	1880	40	62	9	7	16	43.8	175
0.071	1879	42	67	5	11	16	68.8	174
0.072	1878	36	64	14	7	21	33.3	173
0.073	1877	39	64	13	9	22	40.9	172
0.074	1876	38	71	19	12	31	38.7	171
0.075	1875	37	66	15	7	22	31.8	170
0.076	1874	39	65	10	8	18	44.4	169
0.077	1873	35	68	26	10	36	27.8	168
0.078	1872	36	62	17	7	24	29.2	167
0.079	1871	35	66	17	8	25	32.0	166
0.080	1870	35	64	19	6	25	24.0	165
0.081	1869	37	65	14	7	21	33.3	164
0.082	1868	35	56	11	4	15	26.7	163
0.083	1867	35	58	12	6	18	33.3	162
0.084	1866	31	51	21	4	25	16.0	161
0.085	1865	36	66	17	9	26	34.6	160
0.086	1864	33	62	30	6	36	16.7	159
0.087	1863	35	67	25	9	34	26.5	158
0.088	1862	36	70	22	8	30	26.7	157
0.089	1861	35	69	18	9	27	33.3	156
0.090	1860	33	65	24	7	31	22.6	155
0.091	1859	34	59	24	7	31	22.6	154
0.092	1858	39	66	22	9	31	29.0	153
0.093	1857	41	64	9	12	21	57.1	152
0.094	1856	36	70	22	10	32	31.3	151
0.095	1855	38	71	17	10	27	37.0	150
0.096	1854	35	66	21	10	31	32.3	149
0.097	1853	35	72	20	8	28	28.6	148
0.098	1852	35	67	28	8	36	22.2	147
0.099	1851	38	68	16	9	25	36.0	146
0.100	1850	34	61	29	7	36	19.4	145
0.101	1849	35	69	38	10	48	20.8	144
0.102	1848	32	65	44	8	52	15.4	143
0.103	1847	35	61	22	9	31	29.0	142
0.104	1846	36	68	24	9	33	27.3	141
0.105	1845	32	63	34	10	44	22.7	140
0.106	1844	33	71	45	8	53	15.1	139
0.107	1843	37	58	28	6	34	17.6	138
0.108	1842	35	65	26	10	36	27.8	137
0.109	1841	35	64	27	9	36	25.0	136
0.110	1840	36	68	25	8	33	24.2	135
0.111	1839	34	67	34	8	42	19.0	134
0.112	1838	34	67	36	7	43	16.3	133
0.113	1837	34	65	30	9	39	23.1	132
0.114	1836	36	66	25	9	34	26.5	131
0.115	1835	36	59	20	6	26	23.1	130
0.116	1834	35	65	20	8	28	28.6	129
0.117	1833	29	61	36	6	42	14.3	128
0.118	1832	31	52	33	5	38	13.2	127
0.119	1831	34	60	26	6	32	18.8	126
0.120	1830	32	70	33	7	40	17.5	125
0.121	1829	32	62	26	7	33	21.2	124
0.122	1828	33	63	20	8	28	28.6	123
0.123	1827	35	64	14	7	21	33.3	122
0.124	1826	36	66	23	7	30	23.3	121
0.125	1825	34	71	18	8	26	30.8	120
0.126	1824	35	67	19	7	26	26.9	119
0.127	1823	36	70	17	8	25	32.0	118
0.128	1822	35	62	19	6	25	24.0	117
0.129	1821	35	58	27	6	33	18.2	116
0.130	1820	36	67	16	8	24	33.3	115
0.131	1819	36	60	17	6	23	26.1	114
0.132	1818	35	63	21	6	27	22.2	113
0.133	1817	35	65	21	8	29	27.6	112
0.134	1816	32	64	28	7	35	20.0	111
0.135	1815	33	64	22	7	29	24.1	110
0.136	1814	35	66	19	7	26	26.9	109
0.137	1813	33	65	24	7	31	22.6	108
0.138	1812	32	66	35	6	41	14.6	107
0.139	1811	35	65	28	8	36	22.2	106
0.140	1810	41	64	12	4	16	25.0	105
0.141	1809	35	65	23	7	30	23.3	104
0.142	1808	34	60	24	6	30	20.0	103
0.143	1807	34	64	26	7	33	21.2	102
0.144	1806	36	61	12	6	18	33.3	101
0.145	1805	37	57	14	5	19	26.3	100
0.146	1804	32	65	23	6	29	20.7	99
0.147	1803	33	65	29	8	37	21.6	98
0.148	1802	33	65	23	7	30	23.3	97
0.149	1801	32	66	34	8	42	19.0	96
0.150	1800	35	61	19	6	25	24.0	95
0.151	1799	36	67	20	10	30	33.3	94
0.152	1798	32	64	33	5	38	13.2	93
0.153	1797	35	62	25	7	32	21.9	92
0.154	1796	32	64	33	5	38	13.2	91
0.155	1795	32	65	21	10	31	32.3	90
0.156	1794	36	68	23	9	32	28.1	89
0.157	1793	35	58	15	5	20	25.0	88
0.158	1792	32	68	28	9	37	24.3	87
0.159	1791	34	63	25	5	30	16.7	86
0.160	1790	36	62	20	7	27	25.9	85
0.161	1789	34	61	19	7	26	26.9	84
0.162	1788	35	63	18	7	25	28.0	83
0.163	1787	34	61	24	7	31	22.6	82
0.164	1786	37	67	15	8	23	34.8	81
0.165	1785	36	66	21	10	31	32.3	80
0.166	1784	34	65	29	10	39	25.6	79
0.167	1783	35	66	21	7	28	25.0	78
0.168	1782	36	64	21	8	29	27.6	77
0.169	1781	33	61	27	4	31	12.9	76
0.170	1780	37	65	21	12	33	36.4	75
0.171	1779	35	57	32	6	38	15.8	74
0.172	1778	35	61	24	8	32	25.0	73
0.173	1777	35	68	21	10	31	32.3	72
0.174	1776	33	63	32	8	40	20.0	71
0.175	1775	36	64	32	8	40	20.0	70
0.176	1774	31	71	40	11	51	21.6	69
0.177	1773	33	65	49	8	57	14.0	68
0.178	1772	34	66	36	7	43	16.3	67
0.179	1771	33	69	37	10	47	21.3	66
0.180	1770	32	70	30	9	39	23.1	65
0.181	1769	31	63	48	8	56	14.3	64
0.182	1768	34	64	46	9	55	16.4	63
0.183	1767	33	68	43	9	52	17.3	62
0.184	1766	33	60	42	7	49	14.3	61
0.185	1765	32	65	42	10	52	19.2	60
0.186	1764	34	64	41	11	52	21.2	59
0.187	1763	31	56	39	6	45	13.3	58
0.188	1762	31	68	55	11	66	16.7	57
0.189	1761	31	56	47	4	51	7.8	56
0.190	1760	32	57	39	4	43	9.3	55
0.191	1759	32	72	50	9	59	15.3	54
0.192	1758	31	70	60	10	70	14.3	53
0.193	1757	32	69	49	8	57	14.0	52
0.194	1756	33	62	35	6	41	14.6	51
0.195	1755	32	65	43	6	49	12.2	50
0.196	1754	31	68	56	7	63	11.1	49
0.197	1753	34	66	53	9	62	14.5	48
0.198	1752	34	68	32	9	41	22.0	47
0.199	1751	32	62	40	6	46	13.0	46
0.200	1750	34	64	46	8	54	14.8	45
0.201	1749	31	71	55	7	62	11.3	44
0.202	1748	34	71	32	9	41	22.0	43
0.203	1747	30	73	48	9	57	15.8	42
0.204	1746	31	64	53	5	58	8.6	41
0.205	1745	33	69	51	9	60	15.0	40
0.206	1744	29	73	48	9	57	15.8	39
0.207	1743	29	60	53	4	57	7.0	38
0.208	1742	30	62	39	5	44	11.4	37
0.209	1741	29	70	47	8	55	14.5	36
0.210	1740	30	62	47	6	53	11.3	35
0.211	1739	29	68	47	8	55	14.5	34
0.212	1738	28	64	51	8	59	13.6	33
0.213	1737	32	73	35	11	46	23.9	32
0.214	1736	33	65	41	8	49	16.3	31
0.215	1735	34	70	51	11	62	17.7	30
0.216	1734	30	66	61	9	70	12.9	29
0.217	1733	29	74	81	15	96	15.6	28
0.218	1732	29	71	80	15	95	15.8	27
0.219	1731	32	72	65	9	74	12.2	26
0.220	1730	29	72	67	13	80	16.3	25
0.221	1729	30	76	74	19	93	20.4	24
0.222	1728	31	79	78	13	91	14.3	23
0.223	1727	32	73	52	7	59	11.9	22
0.224	1726	28	73	69	12	81	14.8	21
0.225	1725	31	62	59	10	69	14.5	20