# Touchan - Bear Canyon Middle - PISF - ITRDB NM585
#-----------------------------------------------------------------------
#               World Data Service for Paleoclimatology, Boulder
#                                  and
#                     NOAA Paleoclimatology Program
#             National Centers for Environmental Information (NCEI)
#-----------------------------------------------------------------------
# Template Version 3.0
# Encoding: UTF-8
# NOTE: Please cite original publication, online resource and date accessed when using these data,
# If there is no publication information, please cite investigator, title, online resource and date accessed.
#
# Online_Resource: https://www.ncdc.noaa.gov/paleo/study/9698
#             Description: NOAA Landing Page of study
# Online_Resource: https://www1.ncdc.noaa.gov//pub/data/paleo/treering/chronologies/northamerica/usa/nm585a-noaa.crn
#    Description: Chronology - NOAA Template File
#
# Original_Source_URL: https://www1.ncdc.noaa.gov/pub/data/paleo/treering/chronologies/northamerica/usa/nm585a.crn
#    Description: Chronology - Tucson Decadal File
#
# Archive: Tree Ring
#
# Dataset_DOI: 
#
# Parameter_Keywords: ring width
#-------------------
# Contribution_Date
# Date: 2010-10-30
#-------------------
# File_Last_Modified_Date
# Date: 2018-12-20
#-------------------
# Title
#   Study_Name: Touchan - Bear Canyon Middle - PISF - ITRDB NM585
#-------------------
# Investigators: Touchan, R.; Woodhouse, C.A.; Meko, D.M.; Allen, C.
#-------------------
# Description_Notes_and_Keywords
#     Description: NOAA Template Chronology file added 2018-12-20.
#-------------------
# Publication
# Authors: 
# Journal_Name: International Journal of Climatology
# Published_Title: Millennial precipitation reconstruction for the Jemez Mountains,  New Mexico, reveals changing drought signal
# Published_Date_or_Year: 2010
# Volume: 
# Pages: 
# Report_Number: 
# DOI: 10.1002/joc.2117
# Full_Citation: Touchan, R., C.A. Woodhouse, D.M. Meko, and C. Allen.  2010. Millennial precipitation reconstruction for the Jemez Mountains, 
#  New Mexico, reveals changing drought signal.  
#  Int. J. Climatol.  Published on line 23 March 2010
# Abstract: Drought is a recurring phenomenon in the American Southwest. Since the frequency and severity of hydrologic droughts and other hydroclimatic events are of critical importance to the ecology and rapidly growing human population of this region, knowledge of long-term natural hydroclimatic variability is valuable for resource managers and policy-makers. An October-June precipitation reconstruction for the period AD 824-2007 was developed from multi-century tree-ring records of Pseudotsuga menziesii (Douglas-fir), Pinus strobiformis (Southwestern white pine) and Pinus ponderosa (Ponderosa pine) for the Jemez Mountains in Northern New Mexico. Calibration and verification statistics for the period 1896-2007 show a high level of skill, and account for a significant portion of the observed variance (>50%) irrespective of which period is used to develop or verify the regression model. Split-sample validation supports our use of a reconstruction model based on the full period of reliable observational data (1896-2007). A recent segment of the reconstruction (2000-2006) emerges as the driest 7-year period sensed by the trees in the entire record. That this period was only moderately dry in precipitation anomaly likely indicates accentuated stress from other factors, such as warmer temperatures. Correlation field maps of actual and reconstructed October-June total precipitation, sea surface temperatures and 500-mb geopotential heights show characteristics that are similar to those indicative of El Ni?o-Southern Oscillation patterns, particularly with regard to ocean and atmospheric conditions in the equatorial and north Pacific. Our 1184-year reconstruction of hydroclimatic variability provides long-term perspective on current and 20th century wet and dry events in Northern New Mexico, is useful to guide expectations of future variability, aids sustainable water management, provides scenarios for drought planning and as inputs for hydrologic models under a broader range of conditions than those provided by historical climate records.
#-------------------
# Site_Information
# Site_Name:  Bear Canyon Middle
# Location: New Mexico
# Northernmost_Latitude: 35.9166
# Southernmost_Latitude: 35.9166
# Easternmost_Longitude: -106.6667
# Westernmost_Longitude: -106.6667
# Elevation: 2597
#-------------------
# Data_Collection
# Collection_Name:  NM585
# Earliest_Year: 1568
# Most_Recent_Year: 2007
# Time_Unit: AD
# Notes: 
#-------------------
# Species
# Species_Name: Pinus strobiformis Engelm.
# Common_Name: southwestern white pine
# Tree_Species_Code: PISF
#-------------------
# Chronology_Information 
#      Chronology: 
#---------------------
# Variables 
#  variables format: shortname <tab> var components: what,material,error,units,season,archive,detail,method, C or N for Char or Numeric data,additional information
## age_CE	age,,,year Common Era,,tree ring,,,N,
## trsgi	tree ring standardized growth index,,,,,tree ring,composited,ARSTAN,N,
## numsamp	number of samples,,,count,,tree ring,,,N,
#
#--------------------
# Data:
# Missing_Values: -999
age_CE	trsgi	numsamp
1565	 250	  1
1566	1431	  1
1567	 892	  1
1568	 502	  1
1569	1644	  1
1570	 808	  1
1571	 564	  1
1572	 733	  1
1573	 658	  1
1574	 490	  1
1575	 696	  1
1576	1064	  1
1577	 847	  1
1578	 729	  1
1579	 496	  1
1580	 978	  1
1581	1027	  1
1582	1068	  1
1583	 447	  1
1584	 853	  1
1585	 546	  1
1586	1247	  1
1587	 901	  1
1588	1235	  1
1589	1177	  1
1590	 913	  1
1591	1275	  1
1592	1213	  1
1593	1137	  1
1594	1953	  1
1595	1658	  1
1596	1357	  1
1597	1552	  1
1598	 935	  1
1599	1395	  1
1600	1317	  1
1601	1284	  1
1602	1773	  1
1603	1573	  1
1604	1097	  1
1605	1387	  1
1606	1562	  1
1607	 980	  1
1608	1655	  1
1609	1276	  1
1610	 356	  1
1611	1350	  1
1612	1843	  1
1613	1021	  2
1614	1438	  2
1615	1314	  2
1616	1676	  2
1617	1209	  3
1618	 997	  3
1619	 991	  3
1620	1232	  3
1621	1385	  3
1622	 989	  3
1623	 934	  4
1624	 692	  4
1625	 608	  4
1626	 790	  4
1627	 874	  4
1628	 766	  4
1629	 827	  4
1630	1002	  4
1631	 607	  4
1632	 660	  4
1633	 965	  4
1634	 914	  4
1635	 854	  5
1636	1201	  5
1637	1151	  5
1638	 804	  5
1639	 835	  5
1640	1420	  6
1641	1000	  6
1642	 840	  6
1643	1122	  6
1644	 846	  6
1645	 722	  6
1646	 993	  6
1647	 823	  6
1648	 844	  6
1649	 876	  6
1650	1023	  6
1651	1207	  6
1652	1379	  6
1653	1698	  6
1654	1023	  6
1655	1392	  6
1656	1234	  6
1657	1125	  6
1658	1133	  6
1659	 855	  6
1660	 943	  6
1661	1191	  6
1662	 962	  6
1663	 977	  6
1664	 846	  6
1665	1004	  6
1666	 772	  6
1667	 771	  6
1668	 668	  6
1669	 810	  6
1670	 781	  6
1671	 820	  7
1672	1048	  7
1673	1226	  7
1674	1072	  7
1675	 946	  8
1676	1031	  9
1677	1130	  9
1678	1128	  9
1679	1116	  9
1680	1211	  9
1681	 944	  9
1682	1101	  9
1683	1056	  9
1684	 973	 10
1685	 613	 10
1686	1051	 10
1687	 815	 10
1688	1006	 11
1689	1312	 11
1690	1102	 12
1691	 938	 13
1692	1419	 13
1693	1252	 13
1694	1031	 13
1695	1011	 13
1696	 602	 13
1697	 983	 13
1698	 797	 13
1699	1133	 13
1700	 866	 13
1701	1130	 13
1702	 879	 13
1703	 983	 13
1704	 777	 13
1705	 866	 13
1706	1050	 13
1707	 868	 13
1708	 981	 14
1709	 910	 14
1710	1225	 14
1711	1087	 14
1712	1018	 14
1713	 867	 14
1714	 834	 14
1715	 652	 14
1716	 678	 14
1717	 913	 14
1718	1009	 14
1719	 898	 14
1720	1311	 14
1721	1009	 15
1722	1204	 15
1723	 972	 16
1724	 946	 16
1725	 871	 17
1726	 911	 17
1727	 916	 17
1728	1098	 17
1729	 508	 17
1730	 612	 17
1731	 784	 17
1732	 739	 17
1733	 661	 17
1734	 938	 18
1735	 471	 18
1736	 955	 18
1737	 678	 17
1738	 939	 17
1739	 813	 17
1740	 969	 17
1741	1058	 17
1742	 992	 17
1743	1454	 17
1744	1316	 17
1745	1216	 18
1746	1275	 18
1747	1205	 18
1748	 716	 19
1749	1252	 19
1750	 898	 19
1751	1058	 19
1752	 645	 19
1753	 990	 19
1754	1052	 20
1755	 955	 20
1756	 809	 20
1757	 908	 20
1758	 907	 20
1759	1092	 20
1760	 904	 20
1761	1150	 20
1762	1122	 20
1763	 921	 20
1764	1101	 20
1765	 989	 20
1766	1231	 20
1767	1108	 20
1768	 880	 20
1769	 963	 20
1770	1027	 20
1771	1054	 20
1772	 968	 20
1773	 611	 20
1774	 838	 20
1775	 808	 20
1776	 965	 20
1777	 810	 20
1778	1060	 21
1779	 895	 21
1780	 838	 22
1781	 878	 22
1782	 804	 22
1783	1145	 23
1784	1211	 23
1785	 866	 24
1786	 738	 24
1787	1123	 24
1788	 874	 24
1789	 756	 24
1790	1174	 24
1791	 945	 24
1792	 905	 25
1793	1251	 25
1794	1153	 25
1795	 879	 25
1796	 961	 25
1797	 868	 25
1798	 905	 25
1799	 893	 25
1800	1082	 25
1801	 592	 25
1802	 984	 24
1803	 975	 24
1804	 976	 24
1805	 885	 24
1806	 641	 24
1807	 895	 24
1808	1098	 24
1809	 847	 25
1810	 940	 25
1811	 895	 26
1812	 875	 26
1813	 952	 26
1814	 859	 26
1815	1251	 26
1816	1411	 26
1817	1175	 26
1818	 722	 27
1819	 964	 27
1820	1100	 27
1821	1048	 27
1822	 678	 28
1823	 921	 28
1824	 970	 28
1825	1134	 28
1826	1057	 29
1827	1126	 29
1828	1390	 29
1829	1263	 29
1830	1193	 29
1831	1068	 29
1832	1022	 30
1833	1140	 31
1834	 923	 31
1835	1107	 31
1836	 832	 31
1837	 938	 31
1838	 909	 31
1839	1147	 30
1840	1155	 31
1841	 942	 31
1842	 774	 31
1843	 830	 31
1844	 944	 31
1845	 882	 31
1846	1062	 31
1847	 535	 31
1848	 857	 31
1849	1067	 31
1850	 991	 31
1851	 559	 31
1852	1243	 32
1853	 988	 32
1854	1134	 32
1855	1115	 32
1856	1105	 34
1857	1014	 34
1858	1273	 34
1859	1022	 34
1860	1169	 34
1861	 622	 34
1862	 991	 35
1863	1270	 35
1864	1054	 35
1865	 980	 35
1866	1181	 35
1867	1317	 35
1868	1382	 35
1869	1165	 35
1870	1250	 36
1871	 819	 36
1872	1294	 36
1873	 741	 36
1874	1091	 36
1875	1015	 36
1876	1055	 36
1877	1219	 36
1878	 972	 37
1879	 926	 37
1880	 427	 37
1881	 746	 37
1882	1170	 37
1883	 880	 37
1884	1021	 37
1885	1271	 37
1886	1009	 39
1887	1096	 39
1888	1089	 40
1889	1176	 40
1890	 814	 41
1891	1136	 41
1892	1144	 41
1893	 652	 41
1894	 973	 41
1895	1207	 41
1896	 540	 41
1897	1234	 41
1898	1161	 42
1899	 718	 42
1900	 634	 42
1901	 746	 42
1902	 763	 42
1903	1059	 42
1904	 490	 42
1905	 773	 42
1906	 765	 42
1907	1125	 42
1908	1103	 41
1909	 822	 41
1910	 789	 41
1911	1084	 41
1912	1061	 41
1913	1138	 41
1914	1356	 41
1915	1155	 41
1916	1178	 41
1917	1012	 41
1918	1007	 41
1919	1308	 41
1920	1096	 41
1921	 975	 41
1922	 621	 41
1923	 769	 41
1924	 757	 41
1925	 635	 41
1926	 726	 41
1927	 807	 41
1928	 681	 41
1929	 816	 41
1930	 851	 41
1931	 815	 41
1932	1148	 41
1933	1253	 41
1934	1320	 41
1935	1230	 41
1936	1227	 41
1937	1536	 41
1938	1327	 41
1939	 932	 41
1940	1440	 41
1941	1302	 41
1942	1138	 41
1943	1129	 41
1944	1198	 41
1945	1003	 41
1946	 802	 41
1947	1043	 41
1948	1148	 41
1949	1368	 41
1950	 689	 41
1951	 487	 41
1952	1051	 41
1953	 671	 41
1954	 705	 41
1955	 630	 41
1956	 713	 41
1957	 823	 41
1958	 766	 41
1959	1078	 41
1960	 977	 41
1961	1003	 41
1962	 985	 41
1963	 624	 41
1964	 978	 41
1965	1271	 41
1966	1049	 41
1967	 791	 41
1968	 978	 41
1969	1276	 41
1970	1200	 41
1971	 510	 41
1972	 754	 41
1973	 840	 41
1974	 824	 41
1975	1135	 41
1976	 890	 41
1977	 747	 41
1978	1033	 41
1979	1212	 41
1980	 913	 41
1981	 934	 41
1982	 997	 41
1983	1267	 41
1984	1190	 41
1985	1254	 41
1986	1632	 41
1987	1416	 41
1988	1539	 41
1989	 926	 41
1990	1188	 41
1991	1067	 41
1992	1189	 41
1993	1047	 41
1994	 985	 41
1995	1426	 41
1996	 571	 41
1997	1206	 41
1998	1136	 41
1999	1475	 41
2000	 723	 40
2001	 781	 40
2002	 417	 40
2003	1003	 40
2004	 765	 40
2005	 708	 40
2006	 512	 40
2007	1330	 40
