# Mundo - Caviahue SA - ARAR - ITRDB ARGE114 #---------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program # National Centers for Environmental Information (NCEI) #---------------------------------------------------- # Template Version 4.0 # Encoding: UTF-8 # NOTE: Please cite original publication, NOAA Landing Page URL, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, study title, NOAA Landing Page URL, and date accessed. # # Description/Documentation lines begin with # # Data lines have no # # # NOAA_Landing_Page: https://www.ncei.noaa.gov/access/paleo-search/study/13723 # Landing_Page_Description: NOAA Landing Page of this file's parent study, which includes all study metadata. # # Study_Level_JSON_Metadata: https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/json/noaa-tree-13723.json # Study_Level_JSON_Description: JSON metadata of this data file's parent study, which includes all study metadata. # # Data_Type: Tree Ring # # Dataset_DOI: # # Science_Keywords: #-------------------- # Resource_Links # # Data_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/treering/measurements/southamerica/arge114-crn-noaa.txt # Data_Download_Description: Raw Measurements - NOAA Template File; arge114-crn-noaa.txt # # Related_Online_Resource: https://www.ncei.noaa.gov/pub/data/paleo/treering/chronologies/southamerica/arge114.crn # Related_Online_Description: CRN File; Chronology - Tucson Decadal File # #-------------------- # Contribution_Date # Date: 2012-06-27 #-------------------- # File_Last_Modified_Date # Date: 2012-06-27 #-------------------- # Title # Study_Name: Mundo - Caviahue SA - ARAR - ITRDB ARGE114 #-------------------- # Investigators # Investigators: Mundo, I.A.(https://orcid.org/0000-0002-7189-6073); Roig Juñent, F.A.; Bottero, R. #-------------------- # Description_Notes_and_Keywords # Description: NOAA Template Chronology file added 2018-12-13. NOAA Template Raw Measurements file added 2019-04-29. #-------------------- # Publication # Authors: # Journal_Name: Trees - Structure and Function # Published_Title: Araucaria araucana tree-ring chronologies in Argentina: spatial growth variations and climate influences # Published_Date_or_Year: 2012 # Volume: # Pages: # Issue: # Report_Number: # DOI: 10.1007/s00468-011-0605-3 # Full_Citation: Mundo, I.A., F.A. Roig Juñent, R. Villalba, T. Kitzberger, and M.D. Barrera. 2012. Araucaria araucana tree-ring chronologies in Argentina: spatial growth variations and climate influences. Trees - Structure and Function, Vol. 26, pp. 443-458. DOI 10.1007/s00468-011-0605-3 # Abstract: Seventeen tree-ring chronologies from the conifer Araucaria araucana (Molina) K. Koch have been analyzed across its range of distribution in Argentina. We studied the growth patterns and determined the main climatic factors influencing A. araucana radial growth. All the chronologies show a strong common signal observed by the high amount of variance explained by the first principal component (PC1) and the high mean correlation (r = 0.597) between the chronologies over the 1676-1974 interval. On this basis, we developed a regional chronology that is 866 years long (A.D. 1140-2006) and includes 621 tree-ring series. Based on the PC2 scores, chronologies were clearly separated by elevation in high- and low-elevation records. Regional tree growth is strongly negatively related to temperatures during summer and fall in the previous-growing season and spring in the current-growing season, respectively. A positive association of tree growth with precipitation is recorded during spring in the current growing season. These results suggest a close relationship between A. araucana tree growth and water availability on a regional scale. This observation is also consistent with a positive and significant correlation between our A. araucana regional record and a reconstruction of November-December rainfall for northern Patagonia inferred from the xeric Austrocedrus chilensis during the past 400 years. Negative correlations between A. araucana regional growth and the sea surface temperature in the Nino 3.4 region reflect the occurrence of above-mean summer temperatures in the region during positive tropical Pacific SST anomalies. The negative relationship with the Antarctic Oscillation (AAO) results from reduced precipitation in our study region during the positive phase of the AAO. The effect of elevation on water availability is consistent with significant correlations between ring-width variations at lower elevations and the Palmer Drought Severity Index during spring and summer in the current growing season. Our study emphasizes the high dendroclimatological potential of A. araucana chronologies for reconstructing past climate variations in northern Patagonia during the past millennium. #-------------------- # Funding_Agency # Funding_Agency_Name: # Grant: #-------------------- # Site_Information # Site_Name: Caviahue SA # Location: Argentina # Northernmost_Latitude: -37.8651 # Southernmost_Latitude: -37.8651 # Easternmost_Longitude: -71.0691 # Westernmost_Longitude: -71.0691 # Elevation_m: 1695 #-------------------- # Data_Collection # Collection_Name: ARGE114 # First_Year: 1550 # Last_Year: 2003 # Time_Unit: CE # Core_Length_m: # Parameter_Keywords: ring width # Notes: #-------------------- # Species # Species_Name: Araucaria araucana (Molina) K. Koch # Common_Name: monkey puzzle # Tree_Species_Code: ARAR #-------------------- # Variables # # PaST_Thesaurus_Download_Resource: https://www.ncei.noaa.gov/access/paleo-search/skos/past-thesaurus.rdf # PaST_Thesaurus_Download_Description: Paleoenvironmental Standard Terms (PaST) Thesaurus terms, definitions, and relationships in SKOS format. # # Data variables follow that are preceded by '##' in columns one and two. # Variables format: shortname-tab-var components: what, material, error, units, seasonality, data type, detail, method, C or N for Character or Numeric data) # ## age_CE age,,,year Common Era,,tree ring,,,N, ## trsgi tree ring standardized growth index,,,,,tree ring,composited,standard chronology method,N, ## numsamp number of samples,,,count,,tree ring,,,N, #--------------------- # Data: # Missing_Values: NA age_CE trsgi numsamp 1550 1.167 1 1551 1.145 1 1552 1.235 1 1553 1.239 3 1554 1.13 3 1555 1.127 3 1556 0.87 3 1557 0.958 3 1558 1.408 3 1559 1.051 3 1560 1.036 3 1561 1.09 3 1562 0.867 3 1563 1.072 3 1564 0.79 3 1565 0.701 3 1566 0.78 3 1567 0.879 3 1568 0.707 3 1569 0.907 3 1570 0.826 3 1571 0.609 3 1572 0.635 3 1573 0.93 3 1574 1.008 3 1575 0.98 3 1576 0.844 3 1577 1.128 3 1578 1.041 3 1579 1.21 3 1580 1.083 3 1581 1.267 3 1582 1.266 3 1583 1.051 3 1584 1.131 3 1585 0.952 4 1586 0.872 4 1587 0.759 4 1588 0.94 4 1589 0.914 4 1590 1.002 6 1591 0.96 7 1592 0.951 7 1593 0.983 7 1594 0.998 7 1595 0.92 7 1596 1.056 7 1597 0.969 7 1598 0.672 7 1599 0.453 7 1600 0.658 8 1601 0.896 8 1602 0.939 8 1603 0.763 8 1604 0.739 8 1605 0.883 8 1606 1.04 8 1607 0.945 8 1608 0.876 8 1609 1.229 8 1610 1.372 8 1611 1.094 8 1612 0.992 8 1613 1.061 8 1614 0.972 8 1615 1.149 8 1616 1.155 8 1617 1.001 8 1618 1.181 8 1619 1.17 8 1620 1.01 8 1621 0.989 8 1622 1.171 8 1623 1.092 8 1624 0.859 8 1625 0.815 9 1626 0.717 9 1627 0.58 10 1628 0.841 10 1629 0.848 10 1630 0.983 12 1631 1.066 12 1632 0.941 12 1633 0.962 12 1634 0.988 12 1635 1.132 12 1636 1.009 12 1637 0.858 12 1638 0.975 12 1639 0.869 12 1640 0.639 12 1641 0.719 12 1642 0.85 13 1643 0.945 13 1644 0.906 13 1645 1.011 13 1646 0.998 13 1647 0.787 13 1648 1.073 13 1649 0.918 13 1650 0.973 13 1651 0.789 13 1652 0.984 13 1653 0.827 13 1654 0.924 14 1655 0.799 15 1656 0.726 15 1657 0.638 15 1658 0.758 15 1659 0.86 15 1660 1.026 15 1661 0.927 15 1662 0.75 15 1663 0.911 15 1664 0.647 15 1665 0.698 15 1666 0.853 15 1667 1.002 15 1668 1.171 16 1669 1.069 16 1670 1.256 16 1671 1.318 16 1672 1.265 16 1673 1.096 17 1674 1.129 17 1675 0.799 18 1676 0.871 18 1677 0.911 18 1678 1.095 18 1679 0.99 18 1680 0.726 18 1681 0.734 18 1682 0.774 18 1683 0.902 18 1684 0.989 18 1685 0.976 18 1686 0.975 18 1687 0.927 18 1688 0.889 18 1689 0.767 18 1690 0.897 18 1691 0.924 18 1692 1.022 18 1693 1.03 19 1694 1.229 19 1695 1.047 19 1696 0.785 20 1697 0.772 20 1698 0.783 20 1699 0.672 20 1700 0.737 23 1701 0.909 23 1702 1.003 23 1703 1.069 23 1704 0.992 23 1705 0.864 23 1706 0.93 24 1707 1 24 1708 1.067 24 1709 1.176 24 1710 0.951 24 1711 0.766 24 1712 0.998 24 1713 1.049 25 1714 0.921 25 1715 1.095 25 1716 0.975 25 1717 1.105 25 1718 0.962 26 1719 0.713 26 1720 1.445 26 1721 1.239 26 1722 1.023 28 1723 1.159 29 1724 1.254 29 1725 1.446 29 1726 1.195 29 1727 1.082 29 1728 1.111 29 1729 0.94 29 1730 1.01 29 1731 1.086 29 1732 1.093 29 1733 1.033 30 1734 1.099 30 1735 1.036 30 1736 1.294 30 1737 0.82 30 1738 0.986 30 1739 1.079 30 1740 1.142 30 1741 1.02 30 1742 1.156 30 1743 0.841 30 1744 0.946 30 1745 0.972 30 1746 1.081 30 1747 0.902 30 1748 0.928 30 1749 1.309 30 1750 1.326 32 1751 1.076 32 1752 1.047 32 1753 1.038 32 1754 1.174 32 1755 1.099 32 1756 1.192 32 1757 1.204 32 1758 1.335 32 1759 1.238 32 1760 1.258 32 1761 1.201 32 1762 1.02 32 1763 1.099 32 1764 1.02 32 1765 1.054 32 1766 1.06 32 1767 0.986 32 1768 0.986 32 1769 1.305 32 1770 1.135 32 1771 1.133 32 1772 0.905 32 1773 1.09 32 1774 1.057 32 1775 0.967 33 1776 1.022 33 1777 0.905 33 1778 1.09 33 1779 0.889 33 1780 0.815 33 1781 0.808 33 1782 0.701 33 1783 0.609 33 1784 0.878 33 1785 0.891 33 1786 0.865 33 1787 0.892 33 1788 1.078 33 1789 1.036 33 1790 1.359 33 1791 1.239 33 1792 1.018 33 1793 0.953 33 1794 1.132 33 1795 1.122 33 1796 1.4 33 1797 1.288 33 1798 1.135 33 1799 0.87 33 1800 1.046 34 1801 0.759 34 1802 0.847 34 1803 0.972 34 1804 1.017 34 1805 0.845 34 1806 0.764 34 1807 0.691 34 1808 0.843 34 1809 1.077 34 1810 1.039 34 1811 0.837 35 1812 1.024 36 1813 0.773 36 1814 0.954 36 1815 0.954 36 1816 0.911 36 1817 0.94 36 1818 0.803 37 1819 0.656 37 1820 0.867 37 1821 0.889 37 1822 0.971 37 1823 0.939 37 1824 0.965 37 1825 0.787 37 1826 0.914 37 1827 0.756 37 1828 0.901 37 1829 0.935 37 1830 1.044 37 1831 1.06 36 1832 1.058 36 1833 0.945 36 1834 0.969 36 1835 0.914 36 1836 0.763 36 1837 0.999 36 1838 0.897 36 1839 0.685 36 1840 0.812 36 1841 0.731 36 1842 0.976 36 1843 1.07 36 1844 1.155 36 1845 0.974 36 1846 0.879 36 1847 0.884 36 1848 0.769 36 1849 1.069 36 1850 1.115 36 1851 0.999 36 1852 0.987 36 1853 0.886 36 1854 0.896 36 1855 0.916 36 1856 0.927 36 1857 0.993 36 1858 0.897 36 1859 0.825 36 1860 0.817 36 1861 0.797 36 1862 0.901 36 1863 1.169 36 1864 1.194 36 1865 1.067 36 1866 1.039 36 1867 0.82 36 1868 1.176 36 1869 1.046 36 1870 0.988 36 1871 0.966 36 1872 1.019 36 1873 1 36 1874 0.956 36 1875 0.806 36 1876 1.122 36 1877 0.885 36 1878 0.935 36 1879 0.856 36 1880 1.228 36 1881 1.173 36 1882 0.99 36 1883 0.932 36 1884 0.917 36 1885 0.813 36 1886 1.065 36 1887 1.066 36 1888 0.869 36 1889 0.748 36 1890 0.713 36 1891 0.8 36 1892 0.793 36 1893 0.652 36 1894 0.677 36 1895 0.748 36 1896 0.676 36 1897 0.626 36 1898 1.006 36 1899 1.053 36 1900 0.957 36 1901 0.922 36 1902 1.049 36 1903 1.281 36 1904 1.285 36 1905 0.999 36 1906 0.843 36 1907 1.004 36 1908 0.935 36 1909 0.77 36 1910 1.188 36 1911 1.16 36 1912 1.084 36 1913 0.872 36 1914 0.924 36 1915 0.944 36 1916 1.005 36 1917 0.925 36 1918 1.094 36 1919 0.974 36 1920 0.989 36 1921 1.155 36 1922 1.214 36 1923 1.309 36 1924 1.003 36 1925 1.149 36 1926 1.119 36 1927 1.01 36 1928 1.114 36 1929 1.251 36 1930 1.132 36 1931 1.357 36 1932 1.154 36 1933 1.275 36 1934 1.171 36 1935 1.193 36 1936 0.956 36 1937 0.927 36 1938 1.224 36 1939 1.107 36 1940 1.14 36 1941 1.106 36 1942 1.155 36 1943 1.11 36 1944 1.113 36 1945 0.959 36 1946 1.094 36 1947 1.018 36 1948 1.295 36 1949 1.103 36 1950 1.072 36 1951 1.163 35 1952 0.852 35 1953 0.941 35 1954 1.058 35 1955 0.863 35 1956 1.113 35 1957 0.88 35 1958 0.743 35 1959 0.795 35 1960 0.745 35 1961 0.948 35 1962 0.871 35 1963 0.936 35 1964 1.057 35 1965 1.038 35 1966 0.853 35 1967 0.744 34 1968 0.763 34 1969 0.826 34 1970 0.573 34 1971 0.96 33 1972 0.932 33 1973 0.773 33 1974 0.991 33 1975 1.03 33 1976 0.99 30 1977 0.89 30 1978 0.897 30 1979 0.921 30 1980 0.733 30 1981 0.841 30 1982 1.085 30 1983 1.016 30 1984 1.086 29 1985 1.207 29 1986 1.086 29 1987 0.984 29 1988 1.07 29 1989 1.067 29 1990 1.017 29 1991 1.191 29 1992 1.219 29 1993 0.887 28 1994 0.892 28 1995 1.087 28 1996 1.024 28 1997 0.966 28 1998 0.844 28 1999 0.88 28 2000 0.985 27 2001 1.024 27 2002 0.931 26 2003 0.804 26