# Woodhouse - Filmore Canyon - PIPO - ITRDB NM595
#-----------------------------------------------------------------------
#               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/22321
#             Description: NOAA Landing Page of study
# Online_Resource: https://www1.ncdc.noaa.gov//pub/data/paleo/treering/chronologies/northamerica/usa/nm595-noaa.crn
#    Description: Chronology - NOAA Template File
#
# Original_Source_URL: https://www1.ncdc.noaa.gov/pub/data/paleo/treering/chronologies/northamerica/usa/nm595.crn
#    Description: Chronology - Tucson Decadal File
#
# Archive: Tree Ring
#
# Dataset_DOI: 
#
# Parameter_Keywords: ring width
#-------------------
# Contribution_Date
# Date: 2016-07-07
#-------------------
# File_Last_Modified_Date
# Date: 2018-12-20
#-------------------
# Title
#   Study_Name: Woodhouse - Filmore Canyon - PIPO - ITRDB NM595
#-------------------
# Investigators: Woodhouse, C.A.; Losleben, M.V.
#-------------------
# Description_Notes_and_Keywords
#     Description: NOAA Template Chronology file added 2018-12-20.
#-------------------
# Publication
# Authors: David W. Stahle, Edward R. Cook, Dorian J. Burnette, Jose Villanueva, Julian Cerano, Jordan N. Burns, Daniel Griffin, Benjamin I. Cook, Rodolfo Acuna, Max C.A. Torbenson, Paul Sjezner, Ian M. Howard
# Journal_Name: Quaternary Science Reviews
# Published_Title: The Mexican Drought Atlas: Tree-ring reconstructions of the soil moisture balance during the late pre-Hispanic, colonial, and modern eras
# Published_Date_or_Year: 2016
# Volume: 149
# Pages: 34-60
# Report_Number: 
# DOI: 10.1016/j.quascirev.2016.06.018
# Full_Citation: 
# Abstract: Mexico has suffered a long history and prehistory of severe sustained drought. Drought over Mexico is modulated by ocean-atmospheric variability in the Atlantic and Pacific, raising the possibility for long-range seasonal climate forecasting, which could help mediate the economic and social impacts of future dry spells. The instrumental record of Mexican climate is very limited before 1920, but tree-ring chronologies developed from old-growth forests in Mexico can provide an excellent proxy representation of the spatial pattern and intensity of past moisture regimes useful for the analysis of climate dynamics and climate impacts. The Mexican Drought Atlas (MXDA) has been developed from an extensive network of 252 climate sensitive tree-ring chronologies in and near Mexico. The MXDA reconstructions extend from 1400 CE-2012 and were calibrated with the instrumental summer (JJA) self-calibrating Palmer Drought Severity Index (scPDSI) on a 0.5 latitude/longitude grid extending over land areas from 14 to 34N and 75-120W using Ensemble Point-by-Point Regression (EPPR) for the 1944-1984 period. The grid point reconstructions were validated for the period 1920-1943 against instrumental gridded scPDSI values based on the fewer weather station observations available during that interval. The MXDA provides a new spatial perspective on the historical impacts of moisture extremes over Mexico during the past 600-years, including the Aztec Drought of One Rabbit in 1454, the drought of El Ano de Hambre in 1785-1786, and the drought that preceded the Mexican Revolution of 1909-1910. 
#  The El Nino/Southern Oscillation (ENSO) is the most important ocean-atmospheric forcing of moisture variability detected with the MXDA. In fact, the reconstructions suggest that the strongest central equatorial Pacific sea surface temperature (SST) teleconnection to the soil moisture balance over North America may reside in northern Mexico. This ENSO signal has stronger and more time-stable correlations than computed for either the Atlantic Multidecadal Oscillation or Pacific Decadal Oscillation. The extended Multivariate ENSO Index is most highly correlated with reconstructed scPDSI over northern Mexico, where warm events favor moist conditions during the winter, spring, and early summer. This ENSO teleconnection to northern Mexico has been strong over the past 150 years, but it has been comparatively weak and non-stationary in the MXDA over central and southern Mexico where eastern tropical Pacific and Caribbean/tropical Atlantic SSTs seem to be more important. The ENSO teleconnection to northern Mexico is weaker in the available instrumental PDSI, but analyses based on the millennium climate simulations with the Community Earth System Model suggest that the moisture balance during the winter, spring, and early summer over northern Mexico may indeed be particularly sensitive to ENSO forcing. Nationwide drought is predicted to become more common with anthropogenic climate change, but the MXDA reconstructions indicate that intense "All Mexico" droughts have been rare over the past 600 years and their frequency does not appear to have increased substantially in recent decades.
#-------------------
# Site_Information
# Site_Name:  Filmore Canyon
# Location: New Mexico
# Northernmost_Latitude: 32.334
# Southernmost_Latitude: 32.334
# Easternmost_Longitude: -106.562
# Westernmost_Longitude: -106.562
# Elevation: 2133
#-------------------
# Data_Collection
# Collection_Name:  NM595
# Earliest_Year: 1306
# Most_Recent_Year: 2008
# Time_Unit: AD
# Notes: 
#-------------------
# Species
# Species_Name: Pinus ponderosa Douglas ex C. Lawson
# Common_Name: ponderosa pine
# Tree_Species_Code: PIPO
#-------------------
# 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,standard,N,
## numsamp	number of samples,,,count,,tree ring,,,N,
#
#--------------------
# Data:
# Missing_Values: -999
age_CE	trsgi	numsamp
1306	 544	  1
1307	1158	  1
1308	 958	  1
1309	1050	  1
1310	 683	  1
1311	1148	  1
1312	1080	  1
1313	 630	  1
1314	 313	  1
1315	 928	  1
1316	 790	  1
1317	 472	  1
1318	 787	  1
1319	1061	  1
1320	1427	  1
1321	1193	  1
1322	1295	  1
1323	1014	  1
1324	 805	  1
1325	 754	  1
1326	 867	  1
1327	 373	  1
1328	 378	  1
1329	 860	  1
1330	 802	  1
1331	 425	  1
1332	 534	  1
1333	 733	  1
1334	 788	  1
1335	1151	  1
1336	1134	  1
1337	 571	  1
1338	 856	  1
1339	 787	  1
1340	 694	  1
1341	 992	  1
1342	1125	  1
1343	1305	  1
1344	1228	  1
1345	 715	  1
1346	1313	  1
1347	 634	  1
1348	 754	  1
1349	 814	  1
1350	 700	  1
1351	1030	  1
1352	 847	  2
1353	1002	  2
1354	1278	  2
1355	 862	  2
1356	1310	  2
1357	 803	  2
1358	 944	  2
1359	 962	  2
1360	 650	  2
1361	 482	  2
1362	 568	  2
1363	 344	  2
1364	 596	  2
1365	 701	  2
1366	 721	  2
1367	 840	  2
1368	1086	  2
1369	 966	  2
1370	 963	  2
1371	 775	  2
1372	 995	  2
1373	 688	  2
1374	 821	  3
1375	 599	  4
1376	 655	  5
1377	1213	  5
1378	 928	  5
1379	 736	  5
1380	 985	  5
1381	 830	  7
1382	 577	  7
1383	 756	  8
1384	 834	  8
1385	1802	  8
1386	 807	  8
1387	 592	  8
1388	 883	  8
1389	1176	  8
1390	1002	  8
1391	 765	  8
1392	 883	  8
1393	1060	  8
1394	1232	  8
1395	 834	  8
1396	1145	  8
1397	 400	  8
1398	 801	  8
1399	 945	  8
1400	 889	  8
1401	1146	  8
1402	1468	  9
1403	1666	  9
1404	1230	  9
1405	 918	  9
1406	1284	 10
1407	 410	 10
1408	 984	 10
1409	 860	 10
1410	 969	 10
1411	 721	 10
1412	 910	 10
1413	 941	 10
1414	1227	 10
1415	 227	 10
1416	1035	 10
1417	1426	 10
1418	 431	 10
1419	 980	 10
1420	 930	 10
1421	1321	 10
1422	 529	 10
1423	 337	 10
1424	1145	 10
1425	1331	 10
1426	1655	 10
1427	1454	 10
1428	1700	 10
1429	 749	 10
1430	 789	 10
1431	1453	 10
1432	1268	 10
1433	1542	 10
1434	 666	 11
1435	1061	 11
1436	 455	 11
1437	 809	 11
1438	 397	 11
1439	1088	 11
1440	1374	 11
1441	1202	 11
1442	1465	 11
1443	1129	 11
1444	1192	 11
1445	 591	 11
1446	 788	 11
1447	 649	 11
1448	 400	 11
1449	 637	 11
1450	 868	 11
1451	1095	 11
1452	 975	 11
1453	1073	 11
1454	 737	 11
1455	 603	 11
1456	 698	 11
1457	 934	 11
1458	 840	 11
1459	 825	 11
1460	 873	 11
1461	 871	 10
1462	 939	 10
1463	 601	 10
1464	 630	 10
1465	1083	 10
1466	1255	 10
1467	1208	 10
1468	1143	 10
1469	 870	 10
1470	 975	 11
1471	 626	 11
1472	1298	 11
1473	1202	 11
1474	1229	 11
1475	 714	 11
1476	 581	 11
1477	1019	 11
1478	1250	 11
1479	1111	 11
1480	 941	 11
1481	1240	 10
1482	1119	 10
1483	 745	 10
1484	1032	 10
1485	1140	 10
1486	1101	 10
1487	 497	 10
1488	1001	 10
1489	1090	 10
1490	 764	 10
1491	 739	 10
1492	1246	 10
1493	 746	 10
1494	1053	 10
1495	 509	  9
1496	 538	  9
1497	 741	  9
1498	1188	  9
1499	1346	 10
1500	1504	 10
1501	1095	 10
1502	 645	 10
1503	 922	 10
1504	1209	 10
1505	1016	 10
1506	 647	 10
1507	1286	 10
1508	1261	 10
1509	 874	  9
1510	1261	  9
1511	1229	  9
1512	1063	  9
1513	1031	  9
1514	 925	  9
1515	1212	  9
1516	 907	  9
1517	 793	  9
1518	1264	  9
1519	1149	  9
1520	1379	  9
1521	1407	  9
1522	 777	  9
1523	 526	  9
1524	 267	  9
1525	1135	  9
1526	1307	  9
1527	1100	  9
1528	 536	  9
1529	1240	  9
1530	1411	  9
1531	1219	  9
1532	 538	  9
1533	1089	  9
1534	1145	  9
1535	 969	 10
1536	1351	 10
1537	1284	 10
1538	 514	 10
1539	1268	 10
1540	1756	 10
1541	1212	 10
1542	 877	 10
1543	1244	 10
1544	 963	 10
1545	 780	 10
1546	 786	 10
1547	 998	 10
1548	 750	 10
1549	 557	 10
1550	1250	 10
1551	 966	  8
1552	1268	  8
1553	1485	  8
1554	 926	  8
1555	1014	  8
1556	1222	  8
1557	 863	  8
1558	 942	  8
1559	1318	  8
1560	 174	  8
1561	 890	  8
1562	 436	  8
1563	1016	  8
1564	1052	 10
1565	 950	 10
1566	 921	 10
1567	 494	 10
1568	 929	 10
1569	 837	 10
1570	1136	 10
1571	 564	  9
1572	 777	  9
1573	 440	  9
1574	 660	  9
1575	 858	  9
1576	 554	  9
1577	 933	  9
1578	 838	  9
1579	 557	  9
1580	 772	  9
1581	 748	  9
1582	1263	  9
1583	 502	  9
1584	 828	  9
1585	 245	  9
1586	1022	  9
1587	1203	  9
1588	1115	  9
1589	 933	  9
1590	 955	  9
1591	1106	  9
1592	1344	  9
1593	 274	  9
1594	1565	  9
1595	1325	  9
1596	1370	 10
1597	1221	 10
1598	 742	 10
1599	 899	 11
1600	 888	 11
1601	 243	 11
1602	 635	 11
1603	1343	 11
1604	1356	 11
1605	 735	 12
1606	1067	 12
1607	1112	 12
1608	1257	 14
1609	1387	 14
1610	1431	 14
1611	1389	 14
1612	1352	 14
1613	 957	 15
1614	1076	 15
1615	1239	 15
1616	1339	 15
1617	 836	 15
1618	1503	 15
1619	1349	 15
1620	1213	 15
1621	1580	 15
1622	1154	 15
1623	 806	 15
1624	 515	 15
1625	 918	 15
1626	 668	 15
1627	1616	 15
1628	1189	 15
1629	1862	 15
1630	1253	 15
1631	 915	 16
1632	 698	 16
1633	 942	 17
1634	1297	 17
1635	1384	 17
1636	1035	 17
1637	1108	 17
1638	 748	 17
1639	1037	 17
1640	1197	 17
1641	1186	 17
1642	1071	 17
1643	1008	 17
1644	1196	 17
1645	1024	 17
1646	1237	 17
1647	1420	 17
1648	 550	 17
1649	 994	 17
1650	1168	 17
1651	1355	 16
1652	1158	 16
1653	 794	 17
1654	1023	 17
1655	1484	 17
1656	 902	 17
1657	 679	 17
1658	 970	 17
1659	1060	 17
1660	1275	 16
1661	1439	 16
1662	1375	 16
1663	1201	 16
1664	 949	 16
1665	1453	 18
1666	 744	 18
1667	 379	 18
1668	 277	 18
1669	 920	 18
1670	 498	 18
1671	 880	 18
1672	 879	 18
1673	 454	 19
1674	1001	 19
1675	 889	 19
1676	 950	 19
1677	1343	 19
1678	1100	 19
1679	1018	 19
1680	1172	 19
1681	1051	 20
1682	1635	 19
1683	1190	 20
1684	 736	 20
1685	 324	 20
1686	1114	 20
1687	 931	 21
1688	 398	 21
1689	1307	 21
1690	1117	 21
1691	 500	 21
1692	1431	 21
1693	1007	 22
1694	1213	 23
1695	1089	 25
1696	 580	 25
1697	1277	 25
1698	 890	 25
1699	1408	 24
1700	1086	 24
1701	1135	 24
1702	 911	 24
1703	1128	 24
1704	 971	 24
1705	 903	 24
1706	 682	 24
1707	 556	 24
1708	1009	 24
1709	 411	 24
1710	1327	 24
1711	 985	 23
1712	 848	 23
1713	 826	 23
1714	 774	 23
1715	 714	 23
1716	 616	 23
1717	 995	 23
1718	1277	 23
1719	 884	 23
1720	1333	 23
1721	1620	 22
1722	1553	 22
1723	1131	 23
1724	 654	 24
1725	 986	 24
1726	1429	 24
1727	1040	 24
1728	 937	 24
1729	 742	 25
1730	 521	 25
1731	 398	 26
1732	1018	 27
1733	  20	 27
1734	 876	 27
1735	 887	 27
1736	 922	 27
1737	1148	 27
1738	1047	 27
1739	 387	 27
1740	 767	 27
1741	1209	 27
1742	 735	 27
1743	1333	 26
1744	1117	 26
1745	1188	 26
1746	1595	 26
1747	1437	 26
1748	 476	 27
1749	1132	 27
1750	1247	 27
1751	1358	 25
1752	 533	 25
1753	1007	 25
1754	 951	 26
1755	 779	 26
1756	1064	 26
1757	  19	 26
1758	 999	 26
1759	 999	 26
1760	 672	 26
1761	 682	 26
1762	 901	 27
1763	 706	 27
1764	1339	 27
1765	 896	 27
1766	1369	 27
1767	1428	 27
1768	1293	 26
1769	1485	 26
1770	1238	 26
1771	1447	 26
1772	 965	 27
1773	 462	 27
1774	 705	 27
1775	 951	 27
1776	 786	 27
1777	 729	 27
1778	 902	 27
1779	1114	 27
1780	1044	 27
1781	1386	 27
1782	 650	 28
1783	1332	 29
1784	1555	 29
1785	 917	 29
1786	 873	 29
1787	1205	 30
1788	1092	 30
1789	 368	 30
1790	1158	 30
1791	1192	 31
1792	1303	 32
1793	1687	 31
1794	1001	 31
1795	1296	 31
1796	 624	 30
1797	 779	 30
1798	1002	 30
1799	1275	 30
1800	 832	 30
1801	1193	 29
1802	1019	 29
1803	 919	 30
1804	1104	 30
1805	 737	 31
1806	 880	 31
1807	1156	 31
1808	1088	 31
1809	 960	 31
1810	1199	 31
1811	1326	 31
1812	1137	 32
1813	1344	 32
1814	1094	 32
1815	1779	 31
1816	1665	 31
1817	 900	 31
1818	 492	 31
1819	 587	 31
1820	 344	 31
1821	 891	 31
1822	 701	 31
1823	 692	 31
1824	 814	 31
1825	 896	 31
1826	 949	 31
1827	1349	 31
1828	1004	 31
1829	1241	 31
1830	 967	 31
1831	 424	 31
1832	 712	 31
1833	1136	 31
1834	1128	 31
1835	1368	 31
1836	1004	 31
1837	1044	 32
1838	 965	 32
1839	1217	 32
1840	1271	 33
1841	1011	 33
1842	1016	 33
1843	1031	 34
1844	1293	 34
1845	1485	 34
1846	1353	 35
1847	 865	 35
1848	1017	 35
1849	1267	 35
1850	1043	 35
1851	 695	 35
1852	1080	 35
1853	1075	 35
1854	1258	 34
1855	 946	 35
1856	1112	 35
1857	1319	 35
1858	1468	 36
1859	 706	 37
1860	 816	 38
1861	 903	 37
1862	 369	 37
1863	 573	 37
1864	 453	 37
1865	 751	 37
1866	 988	 37
1867	 704	 37
1868	1050	 37
1869	1320	 37
1870	1048	 38
1871	 934	 38
1872	 950	 38
1873	1120	 38
1874	 661	 38
1875	1087	 39
1876	 999	 40
1877	1151	 42
1878	1144	 43
1879	 854	 43
1880	 752	 44
1881	 945	 44
1882	1239	 45
1883	1456	 47
1884	1196	 49
1885	1352	 49
1886	 841	 49
1887	 889	 50
1888	1004	 51
1889	 807	 51
1890	 923	 51
1891	 757	 50
1892	 457	 50
1893	1101	 53
1894	 577	 55
1895	 514	 56
1896	 762	 56
1897	1228	 56
1898	1464	 56
1899	 887	 57
1900	1136	 57
1901	 987	 56
1902	1030	 56
1903	1557	 56
1904	 881	 56
1905	1741	 56
1906	1386	 56
1907	1401	 56
1908	1653	 56
1909	 441	 56
1910	 230	 56
1911	 889	 55
1912	 885	 55
1913	1527	 55
1914	1441	 55
1915	1181	 55
1916	 907	 55
1917	1132	 55
1918	 624	 55
1919	1512	 55
1920	1155	 55
1921	 887	 55
1922	1069	 55
1923	 968	 55
1924	1328	 55
1925	 217	 56
1926	1213	 56
1927	1203	 57
1928	 941	 57
1929	1217	 57
1930	 947	 57
1931	1361	 56
1932	 945	 56
1933	1458	 56
1934	 470	 56
1935	 699	 56
1936	1013	 56
1937	 992	 56
1938	1003	 56
1939	 691	 56
1940	1242	 56
1941	1492	 55
1942	1516	 55
1943	1160	 55
1944	1143	 55
1945	1155	 55
1946	 690	 55
1947	 608	 54
1948	 926	 54
1949	1112	 54
1950	 894	 54
1951	 331	 46
1952	 778	 44
1953	 394	 44
1954	 244	 44
1955	 577	 44
1956	 241	 44
1957	 384	 43
1958	 978	 43
1959	 805	 43
1960	 837	 43
1961	 832	 43
1962	1217	 43
1963	 827	 43
1964	 879	 43
1965	 873	 42
1966	1261	 42
1967	 706	 42
1968	1369	 42
1969	 982	 42
1970	1269	 42
1971	 556	 42
1972	1137	 42
1973	1345	 42
1974	 665	 42
1975	1364	 42
1976	1194	 42
1977	 988	 42
1978	 945	 41
1979	1276	 41
1980	1026	 41
1981	1413	 41
1982	1201	 41
1983	1102	 41
1984	1525	 41
1985	1372	 41
1986	1332	 41
1987	1441	 41
1988	1443	 41
1989	 973	 41
1990	1013	 38
1991	1615	 38
1992	1508	 27
1993	1348	 27
1994	 827	 25
1995	1368	 25
1996	 899	 24
1997	1220	 24
1998	1220	 24
1999	1519	 24
2000	 844	 24
2001	 768	 23
2002	 497	 23
2003	 751	 23
2004	1009	 23
2005	1125	 23
2006	 866	 23
2007	1470	 22
2008	1024	 22
