Citation:

PANGAEA.595677

Name: Tree-ring measurements of Picea engelmannii (Engelmann spruce) from sample NIWO-112
Published: 2007-01-25
License: https://creativecommons.org/licenses/by/3.0/

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

Published: 2007-01-25 • DOI registered: 2007-02-24

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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 268; Begin 1715; 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:

2144 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	40	56	13	9	22	40.9	307
-0.031	1981	35	62	15	14	29	48.3	306
-0.030	1980	35	60	18	9	27	33.3	305
-0.029	1979	33	60	23	10	33	30.3	304
-0.028	1978	34	55	23	8	31	25.8	303
-0.027	1977	36	59	22	10	32	31.3	302
-0.026	1976	35	61	24	10	34	29.4	301
-0.025	1975	35	64	23	10	33	30.3	300
-0.024	1974	35	62	28	8	36	22.2	299
-0.023	1973	34	59	24	9	33	27.3	298
-0.022	1972	35	61	25	11	36	30.6	297
-0.021	1971	35	61	26	10	36	27.8	296
-0.020	1970	31	63	23	11	34	32.4	295
-0.019	1969	33	65	26	11	37	29.7	294
-0.018	1968	35	60	23	10	33	30.3	293
-0.017	1967	33	59	25	11	36	30.6	292
-0.016	1966	35	72	29	12	41	29.3	291
-0.015	1965	33	62	32	8	40	20.0	290
-0.014	1964	33	63	33	6	39	15.4	289
-0.013	1963	34	64	27	6	33	18.2	288
-0.012	1962	33	62	28	7	35	20.0	287
-0.011	1961	32	63	29	8	37	21.6	286
-0.010	1960	32	69	29	9	38	23.7	285
-0.009	1959	35	70	23	9	32	28.1	284
-0.008	1958	32	72	23	7	30	23.3	283
-0.007	1957	33	64	25	11	36	30.6	282
-0.006	1956	36	69	21	8	29	27.6	281
-0.005	1955	35	69	15	7	22	31.8	280
-0.004	1954	34	69	22	8	30	26.7	279
-0.003	1953	35	65	21	5	26	19.2	278
-0.002	1952	34	69	31	8	39	20.5	277
-0.001	1951	33	70	32	7	39	17.9	276
0.000	1950	35	63	23	5	28	17.9	275
0.001	1949	34	68	27	8	35	22.9	274
0.002	1948	35	67	23	8	31	25.8	273
0.003	1947	31	62	27	7	34	20.6	272
0.004	1946	32	69	26	8	34	23.5	271
0.005	1945	37	63	15	6	21	28.6	270
0.006	1944	33	67	22	8	30	26.7	269
0.007	1943	35	67	21	5	26	19.2	268
0.008	1942	33	65	24	7	31	22.6	267
0.009	1941	36	62	17	6	23	26.1	266
0.010	1940	34	69	21	5	26	19.2	265
0.011	1939	38	66	17	10	27	37.0	264
0.012	1938	33	66	28	9	37	24.3	263
0.013	1937	31	68	31	6	37	16.2	262
0.014	1936	32	65	34	7	41	17.1	261
0.015	1935	33	66	23	6	29	20.7	260
0.016	1934	34	68	24	5	29	17.2	259
0.017	1933	34	70	32	6	38	15.8	258
0.018	1932	34	69	27	7	34	20.6	257
0.019	1931	34	70	34	8	42	19.0	256
0.020	1930	34	67	38	7	45	15.6	255
0.021	1929	32	68	38	12	50	24.0	254
0.022	1928	34	63	20	9	29	31.0	253
0.023	1927	30	59	46	4	50	8.0	252
0.024	1926	31	69	40	7	47	14.9	251
0.025	1925	30	65	47	6	53	11.3	250
0.026	1924	30	70	44	5	49	10.2	249
0.027	1923	30	62	49	6	55	10.9	248
0.028	1922	30	71	43	7	50	14.0	247
0.029	1921	29	66	44	7	51	13.7	246
0.030	1920	31	59	36	4	40	10.0	245
0.031	1919	29	69	50	5	55	9.1	244
0.032	1918	30	66	41	5	46	10.9	243
0.033	1917	32	65	42	4	46	8.7	242
0.034	1916	32	71	39	5	44	11.4	241
0.035	1915	32	60	35	6	41	14.6	240
0.036	1914	32	66	40	4	44	9.1	239
0.037	1913	33	68	39	7	46	15.2	238
0.038	1912	32	68	31	8	39	20.5	237
0.039	1911	34	76	37	9	46	19.6	236
0.040	1910	33	79	46	9	55	16.4	235
0.041	1909	32	73	48	7	55	12.7	234
0.042	1908	34	69	34	9	43	20.9	233
0.043	1907	32	72	47	8	55	14.5	232
0.044	1906	31	76	29	8	37	21.6	231
0.045	1905	33	77	39	8	47	17.0	230
0.046	1904	35	70	34	9	43	20.9	229
0.047	1903	34	76	45	9	54	16.7	228
0.048	1902	32	82	37	9	46	19.6	227
0.049	1901	33	76	45	8	53	15.1	226
0.050	1900	31	74	55	10	65	15.4	225
0.051	1899	32	76	51	9	60	15.0	224
0.052	1898	31	78	54	11	65	16.9	223
0.053	1897	31	76	50	9	59	15.3	222
0.054	1896	31	73	41	10	51	19.6	221
0.055	1895	30	72	38	12	50	24.0	220
0.056	1894	31	70	49	9	58	15.5	219
0.057	1893	34	66	35	7	42	16.7	218
0.058	1892	33	72	45	7	52	13.5	217
0.059	1891	34	67	39	7	46	15.2	216
0.060	1890	33	72	26	8	34	23.5	215
0.061	1889	33	75	39	9	48	18.8	214
0.062	1888	33	70	40	9	49	18.4	213
0.063	1887	34	74	40	7	47	14.9	212
0.064	1886	35	78	44	9	53	17.0	211
0.065	1885	33	67	58	9	67	13.4	210
0.066	1884	34	69	41	6	47	12.8	209
0.067	1883	34	77	47	9	56	16.1	208
0.068	1882	37	71	30	9	39	23.1	207
0.069	1881	37	79	39	10	49	20.4	206
0.070	1880	38	72	24	10	34	29.4	205
0.071	1879	37	78	32	9	41	22.0	204
0.072	1878	35	77	36	8	44	18.2	203
0.073	1877	34	75	42	7	49	14.3	202
0.074	1876	35	79	55	12	67	17.9	201
0.075	1875	34	78	48	11	59	18.6	200
0.076	1874	36	81	46	9	55	16.4	199
0.077	1873	35	83	52	14	66	21.2	198
0.078	1872	39	73	24	10	34	29.4	197
0.079	1871	35	73	29	10	39	25.6	196
0.080	1870	35	76	28	10	38	26.3	195
0.081	1869	36	78	30	9	39	23.1	194
0.082	1868	35	74	30	5	35	14.3	193
0.083	1867	34	72	32	5	37	13.5	192
0.084	1866	30	60	34	4	38	10.5	191
0.085	1865	35	72	30	7	37	18.9	190
0.086	1864	35	73	41	7	48	14.6	189
0.087	1863	37	79	35	11	46	23.9	188
0.088	1862	36	81	38	10	48	20.8	187
0.089	1861	34	72	35	8	43	18.6	186
0.090	1860	36	72	36	7	43	16.3	185
0.091	1859	35	76	36	7	43	16.3	184
0.092	1858	35	75	29	8	37	21.6	183
0.093	1857	38	74	24	8	32	25.0	182
0.094	1856	35	74	28	9	37	24.3	181
0.095	1855	36	77	27	11	38	28.9	180
0.096	1854	34	74	29	6	35	17.1	179
0.097	1853	36	71	25	5	30	16.7	178
0.098	1852	35	70	28	7	35	20.0	177
0.099	1851	37	72	20	7	27	25.9	176
0.100	1850	35	69	25	7	32	21.9	175
0.101	1849	35	74	30	10	40	25.0	174
0.102	1848	33	72	31	7	38	18.4	173
0.103	1847	37	70	20	8	28	28.6	172
0.104	1846	35	73	26	7	33	21.2	171
0.105	1845	37	70	20	7	27	25.9	170
0.106	1844	34	72	33	7	40	17.5	169
0.107	1843	31	73	44	9	53	17.0	168
0.108	1842	38	67	30	8	38	21.1	167
0.109	1841	36	68	33	8	41	19.5	166
0.110	1840	37	74	27	10	37	27.0	165
0.111	1839	34	70	37	7	44	15.9	164
0.112	1838	34	72	41	9	50	18.0	163
0.113	1837	36	65	34	7	41	17.1	162
0.114	1836	38	76	26	8	34	23.5	161
0.115	1835	35	66	35	6	41	14.6	160
0.116	1834	39	82	31	9	40	22.5	159
0.117	1833	33	71	37	8	45	17.8	158
0.118	1832	37	66	34	8	42	19.0	157
0.119	1831	34	67	39	8	47	17.0	156
0.120	1830	34	77	41	11	52	21.2	155
0.121	1829	33	73	43	10	53	18.9	154
0.122	1828	33	71	42	7	49	14.3	153
0.123	1827	34	73	29	7	36	19.4	152
0.124	1826	35	74	36	8	44	18.2	151
0.125	1825	37	76	32	9	41	22.0	150
0.126	1824	38	77	30	7	37	18.9	149
0.127	1823	36	78	33	8	41	19.5	148
0.128	1822	36	80	35	11	46	23.9	147
0.129	1821	35	70	46	13	59	22.0	146
0.130	1820	38	80	27	13	40	32.5	145
0.131	1819	36	73	37	7	44	15.9	144
0.132	1818	37	77	34	8	42	19.0	143
0.133	1817	34	76	33	10	43	23.3	142
0.134	1816	34	80	45	9	54	16.7	141
0.135	1815	36	80	38	9	47	19.1	140
0.136	1814	35	81	40	13	53	24.5	139
0.137	1813	34	80	47	12	59	20.3	138
0.138	1812	31	75	51	15	66	22.7	137
0.139	1811	32	77	42	10	52	19.2	136
0.140	1810	33	75	41	9	50	18.0	135
0.141	1809	33	77	38	9	47	19.1	134
0.142	1808	34	72	39	7	46	15.2	133
0.143	1807	32	74	43	7	50	14.0	132
0.144	1806	35	76	41	9	50	18.0	131
0.145	1805	35	70	38	9	47	19.1	130
0.146	1804	32	82	47	15	62	24.2	129
0.147	1803	35	80	46	9	55	16.4	128
0.148	1802	32	79	58	12	70	17.1	127
0.149	1801	37	81	43	17	60	28.3	126
0.150	1800	33	78	44	10	54	18.5	125
0.151	1799	34	81	52	14	66	21.2	124
0.152	1798	34	80	54	12	66	18.2	123
0.153	1797	35	78	55	11	66	16.7	122
0.154	1796	34	80	60	16	76	21.1	121
0.155	1795	35	80	47	11	58	19.0	120
0.156	1794	34	80	46	13	59	22.0	119
0.157	1793	34	81	42	9	51	17.6	118
0.158	1792	34	80	42	9	51	17.6	117
0.159	1791	37	77	37	11	48	22.9	116
0.160	1790	35	78	42	10	52	19.2	115
0.161	1789	34	82	46	14	60	23.3	114
0.162	1788	32	76	36	13	49	26.5	113
0.163	1787	31	77	56	13	69	18.8	112
0.164	1786	38	81	38	21	59	35.6	111
0.165	1785	31	83	57	14	71	19.7	110
0.166	1784	32	75	72	17	89	19.1	109
0.167	1783	32	80	53	14	67	20.9	108
0.168	1782	32	76	44	12	56	21.4	107
0.169	1781	32	71	48	15	63	23.8	106
0.170	1780	33	77	64	18	82	22.0	105
0.171	1779	32	66	44	12	56	21.4	104
0.172	1778	33	75	52	12	64	18.8	103
0.173	1777	33	77	49	12	61	19.7	102
0.174	1776	35	75	40	13	53	24.5	101
0.175	1775	34	76	38	12	50	24.0	100
0.176	1774	30	80	60	15	75	20.0	99
0.177	1773	33	81	68	18	86	20.9	98
0.178	1772	33	86	57	20	77	26.0	97
0.179	1771	36	80	40	22	62	35.5	96
0.180	1770	32	81	43	16	59	27.1	95
0.181	1769	32	73	49	13	62	21.0	94
0.182	1768	34	73	46	15	61	24.6	93
0.183	1767	33	78	62	19	81	23.5	92
0.184	1766	33	76	55	16	71	22.5	91
0.185	1765	32	78	57	18	75	24.0	90
0.186	1764	32	74	51	15	66	22.7	89
0.187	1763	32	68	62	13	75	17.3	88
0.188	1762	32	75	67	18	85	21.2	87
0.189	1761	30	63	61	14	75	18.7	86
0.190	1760	31	75	60	16	76	21.1	85
0.191	1759	31	82	76	20	96	20.8	84
0.192	1758	33	78	69	16	85	18.8	83
0.193	1757	31	81	61	19	80	23.8	82
0.194	1756	32	89	66	36	102	35.3	81
0.195	1755	35	84	45	19	64	29.7	80
0.196	1754	31	86	50	14	64	21.9	79
0.197	1753	35	81	74	20	94	21.3	78
0.198	1752	33	86	43	19	62	30.6	77
0.199	1751	32	80	57	14	71	19.7	76
0.200	1750	33	79	66	16	82	19.5	75
0.201	1749	32	82	59	22	81	27.2	74
0.202	1748	35	84	58	19	77	24.7	73
0.203	1747	31	86	59	26	85	30.6	72
0.204	1746	34	81	71	26	97	26.8	71
0.205	1745	35	82	59	20	79	25.3	70
0.206	1744	33	84	48	22	70	31.4	69
0.207	1743	34	80	54	18	72	25.0	68
0.208	1742	33	80	49	24	73	32.9	67
0.209	1741	34	85	50	22	72	30.6	66
0.210	1740	33	76	56	18	74	24.3	65
0.211	1739	31	81	77	32	109	29.4	64
0.212	1738	30	82	79	20	99	20.2	63
0.213	1737	31	80	52	16	68	23.5	62
0.214	1736	31	75	57	14	71	19.7	61
0.215	1735	32	80	68	25	93	26.9	60
0.216	1734	30	78	56	17	73	23.3	59
0.217	1733	29	78	68	22	90	24.4	58
0.218	1732	29	79	76	22	98	22.4	57
0.219	1731	31	82	58	20	78	25.6	56
0.220	1730	30	79	69	18	87	20.7	55
0.221	1729	31	80	53	18	71	25.4	54
0.222	1728	30	81	83	27	110	24.5	53
0.223	1727	31	73	45	14	59	23.7	52
0.224	1726	30	76	59	17	76	22.4	51
0.225	1725	30	69	66	17	83	20.5	50
0.226	1724	29	76	74	22	96	22.9	49
0.227	1723	29	73	53	16	69	23.2	48
0.228	1722	29	75	79	25	104	24.0	47
0.229	1721	31	74	68	19	87	21.8	46
0.230	1720	35	76	46	28	74	37.8	45
0.231	1719	32	78	76	39	115	33.9	44
0.232	1718	30	76	70	32	102	31.4	43
0.233	1717	31	76	60	32	92	34.8	42
0.234	1716	32	73	64	25	89	28.1	41
0.235	1715	33	79	68	27	95	28.4	40