# Lloyd - Twelvemile Summit treeline - PCGL - ITRDB AK043 #---------------------------------------------------- # 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/3895 # 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-3895.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/northamerica/usa/ak043r-crn-noaa.txt # Data_Download_Description: Raw Measurements - NOAA Template File; ak043r-crn-noaa.txt # # Related_Online_Resource: https://www.ncei.noaa.gov/pub/data/paleo/treering/chronologies/northamerica/usa/ak043r.crn # Related_Online_Description: CRN File; Chronology - Tucson Decadal File # #-------------------- # Contribution_Date # Date: 2002-07-23 #-------------------- # File_Last_Modified_Date # Date: 2002-07-23 #-------------------- # Title # Study_Name: Lloyd - Twelvemile Summit treeline - PCGL - ITRDB AK043 #-------------------- # Investigators # Investigators: Lloyd, A.H. #-------------------- # Description_Notes_and_Keywords # Description: NOAA Template Chronology file added 2018-12-20. NOAA Template Raw Measurements file added 2019-02-08. #-------------------- # Publication # Authors: # Journal_Name: # Published_Title: # Published_Date_or_Year: # Volume: # Pages: # Issue: # Report_Number: # DOI: # Full_Citation: # Abstract: #-------------------- # Funding_Agency # Funding_Agency_Name: # Grant: #-------------------- # Site_Information # Site_Name: Twelvemile Summit treeline # Location: Alaska # Northernmost_Latitude: 65.37 # Southernmost_Latitude: 65.37 # Easternmost_Longitude: -145.93 # Westernmost_Longitude: -145.93 # Elevation_m: 945 #-------------------- # Data_Collection # Collection_Name: AK043 # First_Year: 1713 # Last_Year: 1997 # Time_Unit: CE # Core_Length_m: # Parameter_Keywords: ring width # Notes: None #-------------------- # Species # Species_Name: Picea glauca (Moench) Voss # Common_Name: white spruce # Tree_Species_Code: PCGL #-------------------- # 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 1720 0.927 1721 0.958 1722 0.954 1723 0.962 1724 1.183 1725 1.025 1726 1.234 1727 0.898 1728 0.968 1729 0.607 1730 0.806 1731 0.87 1732 1.023 1733 1.059 1734 1.22 1735 0.999 1736 1.013 1737 0.841 1738 0.964 1739 1.021 1740 1.095 1741 1.003 1742 1.081 1743 0.979 1744 0.883 1745 1.025 1746 1.096 1747 1.061 1748 0.997 1749 0.935 1750 1.022 1751 0.898 1752 1.053 1753 0.914 1754 0.973 1755 0.898 1756 1.003 1757 0.971 1758 0.974 1759 0.937 1760 0.968 1761 0.929 1762 1.107 1763 0.923 1764 1.017 1765 0.95 1766 1.035 1767 1.018 1768 1.038 1769 1.049 1770 0.935 1771 1.009 1772 0.879 1773 0.911 1774 0.987 1775 1.085 1776 1.015 1777 0.923 1778 0.94 1779 1.296 1780 0.978 1781 0.786 1782 0.9 1783 0.897 1784 0.995 1785 0.94 1786 0.905 1787 0.865 1788 0.971 1789 0.923 1790 0.98 1791 0.961 1792 0.977 1793 0.98 1794 1.035 1795 1.035 1796 1.008 1797 0.967 1798 1.066 1799 0.939 1800 1.02 1801 0.942 1802 0.98 1803 0.939 1804 0.936 1805 1.105 1806 1.02 1807 0.922 1808 1.057 1809 0.852 1810 1.046 1811 0.929 1812 0.972 1813 1.026 1814 0.836 1815 0.883 1816 0.92 1817 1.059 1818 1.073 1819 1.034 1820 0.995 1821 0.937 1822 0.956 1823 1.136 1824 1.02 1825 0.927 1826 0.841 1827 0.947 1828 0.937 1829 1.02 1830 1.036 1831 0.87 1832 0.967 1833 0.933 1834 0.924 1835 1.006 1836 1.149 1837 1.051 1838 1.314 1839 1.188 1840 1.048 1841 1.077 1842 0.71 1843 1.026 1844 1.072 1845 1.067 1846 1.101 1847 0.903 1848 1.166 1849 1.037 1850 0.86 1851 0.954 1852 1.013 1853 1.057 1854 1.051 1855 1.113 1856 0.991 1857 0.936 1858 0.952 1859 0.978 1860 1.023 1861 0.876 1862 0.884 1863 1.111 1864 1.086 1865 1.009 1866 0.905 1867 0.941 1868 0.904 1869 0.87 1870 0.958 1871 0.861 1872 0.994 1873 0.997 1874 1.014 1875 1.011 1876 0.987 1877 1.03 1878 0.956 1879 1.167 1880 0.939 1881 0.96 1882 0.737 1883 0.795 1884 0.836 1885 0.956 1886 1.1 1887 0.922 1888 0.861 1889 0.932 1890 1.081 1891 0.874 1892 0.835 1893 0.925 1894 0.987 1895 1.034 1896 1.016 1897 1.062 1898 0.989 1899 0.921 1900 0.991 1901 1.077 1902 0.982 1903 1.154 1904 0.992 1905 0.956 1906 1.135 1907 1.033 1908 1.033 1909 1.054 1910 0.888 1911 0.992 1912 0.928 1913 1.055 1914 1.1 1915 1.034 1916 0.991 1917 1.115 1918 1.046 1919 0.833 1920 0.912 1921 1.043 1922 0.809 1923 1.187 1924 0.908 1925 0.928 1926 1.266 1927 1.254 1928 1.164 1929 1.247 1930 1.076 1931 0.963 1932 1.088 1933 1.105 1934 1.301 1935 1.122 1936 0.884 1937 0.684 1938 0.766 1939 1.259 1940 0.912 1941 1.223 1942 1.261 1943 1.487 1944 0.742 1945 0.904 1946 1.287 1947 0.869 1948 0.974 1949 0.689 1950 1.403 1951 1.013 1952 1.158 1953 1.157 1954 1.172 1955 1.218 1956 0.933 1957 1.149 1958 1.169 1959 0.939 1960 1.451 1961 0.982 1962 0.947 1963 0.722 1964 1.329 1965 1.216 1966 1.01 1967 0.99 1968 1.051 1969 0.905 1970 0.544 1971 1.26 1972 0.906 1973 0.861 1974 1.171 1975 1.048 1976 0.921 1977 1.085 1978 0.737 1979 1.042 1980 1.31 1981 0.912 1982 1.644 1983 1.13 1984 0.926 1985 1.175 1986 0.994 1987 0.661 1988 0.871 1989 1.279 1990 1.125 1991 0.919 1992 0.978 1993 0.667 1994 0.92 1995 1.06 1996 1.145 1997 0.48