Citation:

PANGAEA.595686

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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 114; Begin 1869; 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:

912 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	37	76	42	12	54	22.2	173
-0.031	1981	32	80	58	15	73	20.5	172
-0.030	1980	33	82	62	16	78	20.5	171
-0.029	1979	32	82	66	18	84	21.4	170
-0.028	1978	33	84	54	16	70	22.9	169
-0.027	1977	27	82	66	16	82	19.5	168
-0.026	1976	35	83	56	16	72	22.2	167
-0.025	1975	30	84	69	16	85	18.8	166
-0.024	1974	30	79	59	11	70	15.7	165
-0.023	1973	30	80	62	13	75	17.3	164
-0.022	1972	31	85	80	16	96	16.7	163
-0.021	1971	31	77	76	14	90	15.6	162
-0.020	1970	31	77	61	13	74	17.6	161
-0.019	1969	28	80	81	13	94	13.8	160
-0.018	1968	31	74	59	13	72	18.1	159
-0.017	1967	35	81	52	14	66	21.2	158
-0.016	1966	32	83	75	16	91	17.6	157
-0.015	1965	29	79	92	16	108	14.8	156
-0.014	1964	30	82	85	25	110	22.7	155
-0.013	1963	31	83	75	21	96	21.9	154
-0.012	1962	30	83	68	21	89	23.6	153
-0.011	1961	30	76	63	17	80	21.3	152
-0.010	1960	32	86	66	17	83	20.5	151
-0.009	1959	32	82	63	17	80	21.3	150
-0.008	1958	32	87	53	16	69	23.2	149
-0.007	1957	35	75	40	11	51	21.6	148
-0.006	1956	32	83	42	16	58	27.6	147
-0.005	1955	34	84	41	18	59	30.5	146
-0.004	1954	33	80	35	12	47	25.5	145
-0.003	1953	29	78	51	12	63	19.0	144
-0.002	1952	30	81	67	21	88	23.9	143
-0.001	1951	31	72	67	25	92	27.2	142
0.000	1950	26	81	71	26	97	26.8	141
0.001	1949	33	78	59	28	87	32.2	140
0.002	1948	32	81	73	26	99	26.3	139
0.003	1947	30	76	64	20	84	23.8	138
0.004	1946	29	80	78	23	101	22.8	137
0.005	1945	31	81	64	24	88	27.3	136
0.006	1944	31	83	72	28	100	28.0	135
0.007	1943	32	80	53	20	73	27.4	134
0.008	1942	32	79	58	24	82	29.3	133
0.009	1941	29	82	73	26	99	26.3	132
0.010	1940	29	81	81	29	110	26.4	131
0.011	1939	32	83	66	28	94	29.8	130
0.012	1938	35	82	36	25	61	41.0	129
0.013	1937	34	80	47	18	65	27.7	128
0.014	1936	34	78	33	15	48	31.2	127
0.015	1935	32	70	22	17	39	43.6	126
0.016	1934	31	83	66	19	85	22.4	125
0.017	1933	30	80	69	20	89	22.5	124
0.018	1932	32	80	71	28	99	28.3	123
0.019	1931	24	81	84	28	112	25.0	122
0.020	1930	29	79	97	27	124	21.8	121
0.021	1929	28	74	100	27	127	21.3	120
0.022	1928	32	78	68	34	102	33.3	119
0.023	1927	30	79	74	25	99	25.3	118
0.024	1926	31	78	59	27	86	31.4	117
0.025	1925	30	79	65	19	84	22.6	116
0.026	1924	31	75	71	29	100	29.0	115
0.027	1923	31	73	69	21	90	23.3	114
0.028	1922	27	78	89	22	111	19.8	113
0.029	1921	29	75	84	23	107	21.5	112
0.030	1920	31	65	54	15	69	21.7	111
0.031	1919	26	80	80	17	97	17.5	110
0.032	1918	29	79	76	27	103	26.2	109
0.033	1917	28	73	91	22	113	19.5	108
0.034	1916	29	69	101	20	121	16.5	107
0.035	1915	28	74	107	33	140	23.6	106
0.036	1914	27	76	136	42	178	23.6	105
0.037	1913	29	81	102	32	134	23.9	104
0.038	1912	32	65	81	36	117	30.8	103
0.039	1911	30	79	82	34	116	29.3	102
0.040	1910	28	80	106	33	139	23.7	101
0.041	1909	28	72	105	26	131	19.8	100
0.042	1908	27	78	123	27	150	18.0	99
0.043	1907	29	70	86	28	114	24.6	98
0.044	1906	28	76	61	22	83	26.5	97
0.045	1905	29	75	64	16	80	20.0	96
0.046	1904	28	73	58	18	76	23.7	95
0.047	1903	30	75	55	21	76	27.6	94
0.048	1902	31	79	49	15	64	23.4	93
0.049	1901	27	72	39	9	48	18.8	92
0.050	1900	28	71	39	10	49	20.4	91
0.051	1899	28	71	59	13	72	18.1	90
0.052	1898	28	77	71	20	91	22.0	89
0.053	1897	28	77	73	23	96	24.0	88
0.054	1896	32	77	55	18	73	24.7	87
0.055	1895	28	80	73	22	95	23.2	86
0.056	1894	29	79	68	21	89	23.6	85
0.057	1893	32	77	51	16	67	23.9	84
0.058	1892	29	76	65	18	83	21.7	83
0.059	1891	29	78	62	18	80	22.5	82
0.060	1890	34	72	41	20	61	32.8	81
0.061	1889	33	84	50	18	68	26.5	80
0.062	1888	28	80	71	21	92	22.8	79
0.063	1887	29	81	72	22	94	23.4	78
0.064	1886	29	78	69	18	87	20.7	77
0.065	1885	29	74	68	22	90	24.4	76
0.066	1884	31	77	57	15	72	20.8	75
0.067	1883	29	76	51	20	71	28.2	74
0.068	1882	29	71	58	17	75	22.7	73
0.069	1881	32	78	71	22	93	23.7	72
0.070	1880	36	77	27	14	41	34.1	71
0.071	1879	24	79	32	18	50	36.0	70
0.072	1878	29	74	45	15	60	25.0	69
0.073	1877	31	77	42	17	59	28.8	68
0.074	1876	29	77	59	23	82	28.0	67
0.075	1875	30	78	58	23	81	28.4	66
0.076	1874	30	77	49	19	68	27.9	65
0.077	1873	31	81	63	32	95	33.7	64
0.078	1872	32	80	37	32	69	46.4	63
0.079	1871	28	82	55	25	80	31.3	62
0.080	1870	30	79	51	16	67	23.9	61
0.081	1869	32	82	56	17	73	23.3	60