Citation:

PANGAEA.592227

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: 46.090000 * Longitude: -122.090000

Minimum Elevation: 1200.0 m * Maximum Elevation: 1200.0 m

Event(s):

HELENS * Latitude: 46.090000 * Longitude: -122.090000 * Elevation: 1200.0 m * Location: Mount St. Helens, USA * Campaign: * Method/Device: Tree ring sampling (TREE) * Comment: Exposition W; Slope 20 deg; Geology: Vulk. Tuff m. Bimsauflage; Tree line 1400 m; av. Tree height 35 m; Tree cover 75%; Shrub cover 50%; Herb cover 10%; Moss cover 1%; Vegatation type: Alt. Ta-Wald in Schluchtl. Plent. Homogen; Film number: 710A

Comment:

Species ABAM; No of rings 225; Begin 1759; End 1983

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	Ring width	R	1/100 mm	Schweingruber, Fritz Hans
8	Earlywood density	I	1/1000 g/cm³	Schweingruber, Fritz Hans
9	Latewood density	T	1/1000 g/cm³	Schweingruber, Fritz Hans
10	Approximate age of pith	Age_pith	a	Schweingruber, Fritz Hans

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

2025 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 R [1/100 mm]	8 I [1/1000 g/cm³]	9 T [1/1000 g/cm³]	10 Age_pith [a]
-0.033	1983	26	78	66	14	80	302	662	303
-0.032	1982	23	74	48	11	59	292	635	302
-0.031	1981	26	70	32	9	41	292	646	301
-0.030	1980	24	63	56	14	70	274	529	300
-0.029	1979	23	75	81	23	104	298	618	299
-0.028	1978	26	75	61	17	78	308	655	298
-0.027	1977	25	76	74	17	91	302	667	297
-0.026	1976	26	78	67	14	81	303	677	296
-0.025	1975	25	78	72	13	85	312	693	295
-0.024	1974	26	76	44	13	57	314	651	294
-0.023	1973	25	86	54	20	74	323	731	293
-0.022	1972	27	84	47	11	58	317	708	292
-0.021	1971	28	78	59	12	71	328	674	291
-0.020	1970	27	80	73	20	93	327	676	290
-0.019	1969	29	83	56	13	69	338	723	289
-0.018	1968	27	82	61	14	75	334	716	288
-0.017	1967	29	87	50	14	64	345	781	287
-0.016	1966	26	80	54	16	70	311	674	286
-0.015	1965	24	81	76	15	91	305	686	285
-0.014	1964	25	74	52	9	61	302	660	284
-0.013	1963	25	78	48	10	58	308	649	283
-0.012	1962	25	79	50	12	62	306	681	282
-0.011	1961	27	79	44	10	54	320	709	281
-0.010	1960	27	81	50	13	63	332	706	280
-0.009	1959	28	73	48	15	63	337	619	279
-0.008	1958	26	82	57	15	72	336	696	278
-0.007	1957	26	80	65	18	83	317	659	277
-0.006	1956	26	81	70	20	90	335	673	276
-0.005	1955	26	74	61	19	80	320	623	275
-0.004	1954	28	69	45	12	57	322	584	274
-0.003	1953	29	72	37	9	46	323	660	273
-0.002	1952	27	80	49	13	62	330	687	272
-0.001	1951	27	83	54	10	64	322	757	271
0.000	1950	27	83	58	12	70	333	740	270
0.001	1949	30	84	43	10	53	357	763	269
0.002	1948	23	74	64	19	83	294	615	268
0.003	1947	24	77	62	13	75	302	659	267
0.004	1946	26	81	48	13	61	327	680	266
0.005	1945	26	80	55	10	65	308	723	265
0.006	1944	25	81	64	15	79	310	677	264
0.007	1943	25	79	54	14	68	312	668	263
0.008	1942	29	85	50	11	61	337	760	262
0.009	1941	29	86	52	13	65	350	730	261
0.010	1940	29	83	43	14	57	351	724	260
0.011	1939	30	86	36	9	45	354	751	259
0.012	1938	30	87	36	12	48	339	734	258
0.013	1937	29	82	42	10	52	359	729	257
0.014	1936	26	86	68	18	86	344	714	256
0.015	1935	25	88	96	32	128	343	681	255
0.016	1934	29	93	98	28	126	381	769	254
0.017	1933	27	81	81	26	107	348	637	253
0.018	1932	28	86	101	32	133	361	675	252
0.019	1931	29	88	108	51	159	392	713	251
0.020	1930	28	86	129	32	161	379	711	250
0.021	1929	26	81	139	56	195	355	637	249
0.022	1928	26	83	135	44	179	345	657	248
0.023	1927	28	71	84	53	137	350	577	247
0.024	1926	28	83	97	34	131	353	659	246
0.025	1925	28	86	71	31	102	358	707	245
0.026	1924	25	90	112	45	157	353	690	244
0.027	1923	25	81	125	55	180	335	650	243
0.028	1922	27	82	157	25	182	401	660	242
0.029	1921	30	77	75	50	125	381	622	241
0.030	1920	27	80	96	28	124	342	662	240
0.031	1919	27	85	91	26	117	364	676	239
0.032	1918	26	84	85	13	98	337	735	238
0.033	1917	26	79	104	20	124	334	642	237
0.034	1916	30	77	89	24	113	359	658	236
0.035	1915	27	83	194	32	226	388	649	235
0.036	1914	27	76	147	109	256	357	580	234
0.037	1913	24	77	93	69	162	332	588	233
0.038	1912	27	83	94	25	119	352	669	232
0.039	1911	28	79	68	38	106	349	652	231
0.040	1910	28	86	85	41	126	368	719	230
0.041	1909	27	85	61	21	82	346	727	229
0.042	1908	27	82	59	22	81	351	701	228
0.043	1907	27	82	51	23	74	343	696	227
0.044	1906	27	94	44	18	62	354	828	226
0.045	1905	27	88	70	20	90	354	713	225
0.046	1904	28	82	89	35	124	368	685	224
0.047	1903	29	84	58	17	75	373	711	223
0.048	1902	27	78	68	32	100	336	646	222
0.049	1901	27	86	66	29	95	352	727	221
0.050	1900	26	87	98	35	133	356	716	220
0.051	1899	30	79	45	11	56	369	699	219
0.052	1898	28	86	67	32	99	370	682	218
0.053	1897	28	85	66	22	88	358	719	217
0.054	1896	31	84	46	16	62	380	718	216
0.055	1895	27	82	91	36	127	347	689	215
0.056	1894	27	76	89	70	159	331	622	214
0.057	1893	25	54	80	92	172	283	501	213
0.058	1892	27	83	83	54	137	358	675	212
0.059	1891	27	82	70	34	104	368	716	211
0.060	1890	26	85	75	20	95	360	686	210
0.061	1889	27	86	42	12	54	339	726	209
0.062	1888	25	88	72	12	84	313	723	208
0.063	1887	26	76	73	30	103	324	625	207
0.064	1886	25	82	71	25	96	324	677	206
0.065	1885	27	90	66	13	79	347	807	205
0.066	1884	24	86	73	20	93	314	719	204
0.067	1883	26	84	74	42	116	320	680	203
0.068	1882	29	83	61	23	84	358	705	202
0.069	1881	25	80	123	33	156	335	644	201
0.070	1880	27	77	80	23	103	336	619	200
0.071	1879	23	74	126	67	193	309	566	199
0.072	1878	26	87	117	54	171	356	681	198
0.073	1877	26	84	82	32	114	337	648	197
0.074	1876	25	77	48	22	70	315	634	196
0.075	1875	24	80	65	29	94	295	626	195
0.076	1874	25	78	76	35	111	327	623	194
0.077	1873	27	82	62	25	87	346	712	193
0.078	1872	25	82	53	30	83	355	650	192
0.079	1871	28	84	59	28	87	366	716	191
0.080	1870	28	87	52	27	79	359	713	190
0.081	1869	29	87	59	29	88	366	707	189
0.082	1868	28	89	72	27	99	342	724	188
0.083	1867	27	83	62	34	96	343	670	187
0.084	1866	27	85	84	41	125	360	665	186
0.085	1865	28	78	56	31	87	342	628	185
0.086	1864	28	96	62	15	77	374	831	184
0.087	1863	30	86	55	23	78	373	717	183
0.088	1862	29	87	82	22	104	358	718	182
0.089	1861	28	80	89	40	129	356	670	181
0.090	1860	24	80	135	106	241	317	590	180
0.091	1859	30	70	77	89	166	350	574	179
0.092	1858	27	82	80	39	119	357	674	178
0.093	1857	28	90	82	34	116	387	747	177
0.094	1856	29	95	73	18	91	384	784	176
0.095	1855	26	87	90	32	122	357	690	175
0.096	1854	27	86	63	39	102	349	682	174
0.097	1853	27	88	57	40	97	364	713	173
0.098	1852	27	90	44	16	60	337	762	172
0.099	1851	27	88	46	13	59	363	769	171
0.100	1850	31	92	35	15	50	387	775	170
0.101	1849	29	92	40	13	53	389	805	169
0.102	1848	26	87	45	22	67	334	717	168
0.103	1847	30	83	47	29	76	368	701	167
0.104	1846	29	89	49	22	71	393	752	166
0.105	1845	33	92	24	10	34	426	801	165
0.106	1844	27	80	45	16	61	361	668	164
0.107	1843	26	88	48	13	61	345	741	163
0.108	1842	29	86	42	15	57	389	711	162
0.109	1841	28	85	33	7	40	344	780	161
0.110	1840	29	85	27	6	33	371	748	160
0.111	1839	26	87	43	8	51	336	731	159
0.112	1838	26	79	36	9	45	338	685	158
0.113	1837	29	83	26	9	35	354	680	157
0.114	1836	29	90	31	5	36	360	832	156
0.115	1835	24	78	19	5	24	332	711	155
0.116	1834	23	81	21	6	27	334	686	154
0.117	1833	27	65	9	4	13	331	601	153
0.118	1832	28	62	7	4	11	339	541	152
0.119	1831	32	62	9	4	13	353	552	151
0.120	1830	32	71	12	4	16	373	643	150
0.121	1829	34	93	50	22	72	422	793	149
0.122	1828	28	80	73	36	109	369	655	148
0.123	1827	27	83	81	38	119	340	671	147
0.124	1826	27	89	84	37	121	372	699	146
0.125	1825	30	92	45	21	66	383	745	145
0.126	1824	34	86	21	9	30	394	741	144
0.127	1823	24	68	58	22	80	321	555	143
0.128	1822	25	91	122	20	142	331	754	142
0.129	1821	27	86	144	28	172	341	700	141
0.130	1820	29	71	85	86	171	349	598	140
0.131	1819	29	85	70	35	105	365	699	139
0.132	1818	26	86	94	18	112	323	711	138
0.133	1817	25	89	162	34	196	341	692	137
0.134	1816	27	88	177	56	233	370	687	136
0.135	1815	27	82	102	43	145	342	694	135
0.136	1814	26	82	124	86	210	333	648	134
0.137	1813	28	80	98	34	132	329	655	133
0.138	1812	27	90	105	52	157	376	697	132
0.139	1811	25	76	118	95	213	313	577	131
0.140	1810	29	86	121	33	154	360	694	130
0.141	1809	28	70	109	89	198	327	565	129
0.142	1808	24	91	135	56	191	340	682	128
0.143	1807	29	88	163	63	226	402	682	127
0.144	1806	26	73	82	80	162	319	580	126
0.145	1805	29	89	147	42	189	403	753	125
0.146	1804	30	90	123	68	191	415	696	124
0.147	1803	29	92	92	27	119	367	740	123
0.148	1802	30	89	101	49	150	380	742	122
0.149	1801	32	74	46	29	75	351	650	121
0.150	1800	29	92	57	20	77	374	777	120
0.151	1799	28	89	100	25	125	369	715	119
0.152	1798	27	91	91	20	111	355	755	118
0.153	1797	33	89	78	14	92	400	769	117
0.154	1796	27	94	80	33	113	358	766	116
0.155	1795	28	91	73	17	90	348	774	115
0.156	1794	28	90	96	27	123	356	715	114
0.157	1793	28	92	93	31	124	380	737	113
0.158	1792	29	92	69	27	96	379	756	112
0.159	1791	28	98	110	22	132	374	814	111
0.160	1790	29	87	107	19	126	386	731	110
0.161	1789	27	93	84	18	102	337	748	109
0.162	1788	28	91	83	19	102	361	752	108
0.163	1787	30	91	57	12	69	362	756	107
0.164	1786	27	93	93	22	115	330	778	106
0.165	1785	30	87	88	26	114	380	726	105
0.166	1784	27	93	95	33	128	353	737	104
0.167	1783	28	88	105	29	134	368	697	103
0.168	1782	30	87	70	13	83	386	748	102
0.169	1781	27	86	74	35	109	346	690	101
0.170	1780	27	94	66	29	95	306	749	100
0.171	1779	26	87	120	36	156	353	719	99
0.172	1778	25	81	105	48	153	340	669	98
0.173	1777	26	89	80	18	98	341	743	97
0.174	1776	26	97	82	20	102	355	842	96
0.175	1775	26	93	78	22	100	328	789	95
0.176	1774	25	90	147	28	175	366	739	94
0.177	1773	26	86	84	43	127	338	669	93
0.178	1772	26	87	75	20	95	351	724	92
0.179	1771	25	88	66	22	88	341	732	91
0.180	1770	26	90	58	13	71	322	757	90
0.181	1769	26	91	78	23	101	338	748	89
0.182	1768	24	89	105	34	139	326	703	88
0.183	1767	25	81	65	32	97	303	642	87
0.184	1766	24	85	71	23	94	304	701	86
0.185	1765	24	92	61	13	74	310	760	85
0.186	1764	25	92	75	22	97	333	757	84
0.187	1763	27	88	86	30	116	349	720	83
0.188	1762	27	86	62	32	94	334	729	82
0.189	1761	28	94	34	15	49	378	790	81
0.190	1760	31	93	42	10	52	370	847	80
0.191	1759	34	98	65	26	91	393	808	79