# Schweingruber - Mount Billy Mitchell - PCGL - ITRDB AK011 #---------------------------------------------------- # 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/4538 # 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-4538.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/ak011x-crn-noaa.txt # Data_Download_Description: Raw Measurements - NOAA Template File; ak011x-crn-noaa.txt # # Related_Online_Resource: https://www.ncei.noaa.gov/pub/data/paleo/treering/chronologies/northamerica/usa/ak011x.crn # Related_Online_Description: CRN File; Chronology - Tucson Decadal File # #-------------------- # Contribution_Date # Date: 2002-07-31 #-------------------- # File_Last_Modified_Date # Date: 2002-07-31 #-------------------- # Title # Study_Name: Schweingruber - Mount Billy Mitchell - PCGL - ITRDB AK011 #-------------------- # Investigators # Investigators: Schweingruber, F.H. #-------------------- # Description_Notes_and_Keywords # Description: NOAA Template Chronology file added 2019-01-07. 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: Mount Billy Mitchell # Location: Alaska # Northernmost_Latitude: 61.33 # Southernmost_Latitude: 61.33 # Easternmost_Longitude: -145.25 # Westernmost_Longitude: -145.25 # Elevation_m: 300 #-------------------- # Data_Collection # Collection_Name: AK011 # First_Year: 1792 # Last_Year: 1983 # Time_Unit: CE # Core_Length_m: # Parameter_Keywords: maximum density # 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 1792 0.987 1 1793 0.976 1 1794 0.964 1 1795 1.003 2 1796 0.972 2 1797 1.079 2 1798 0.975 2 1799 1.022 2 1800 1.014 2 1801 0.947 2 1802 0.934 2 1803 1.046 2 1804 0.953 3 1805 0.9 3 1806 0.963 3 1807 0.915 4 1808 0.984 5 1809 0.954 5 1810 0.947 5 1811 1.048 5 1812 0.964 5 1813 0.914 6 1814 0.927 6 1815 1.015 7 1816 1.018 7 1817 0.976 8 1818 1.044 8 1819 0.939 9 1820 0.995 9 1821 1.022 9 1822 0.946 9 1823 1.008 9 1824 1.061 10 1825 1.014 11 1826 1.011 12 1827 1.052 13 1828 1.02 13 1829 1.008 13 1830 0.983 13 1831 1.031 13 1832 1.042 15 1833 1.03 16 1834 0.959 16 1835 0.988 16 1836 1.028 16 1837 1.01 17 1838 1.021 17 1839 0.988 17 1840 0.944 20 1841 0.934 20 1842 0.934 20 1843 1.008 20 1844 0.986 20 1845 1.001 20 1846 1.034 20 1847 1.017 20 1848 1.005 20 1849 0.935 20 1850 1.087 20 1851 0.989 20 1852 1.002 20 1853 1.006 20 1854 1.043 20 1855 0.986 20 1856 0.995 21 1857 1.041 22 1858 1.032 22 1859 0.985 22 1860 1.073 22 1861 0.916 22 1862 1.052 22 1863 1.013 22 1864 0.949 22 1865 1.015 23 1866 1.044 23 1867 0.93 23 1868 1.016 23 1869 0.982 23 1870 1.036 23 1871 1.016 23 1872 1.078 23 1873 0.897 23 1874 1.054 23 1875 0.931 23 1876 0.985 23 1877 1.001 23 1878 1.033 23 1879 1.031 23 1880 0.955 24 1881 1.019 24 1882 1.007 24 1883 1.053 24 1884 1.054 24 1885 0.996 24 1886 0.98 24 1887 1.043 24 1888 1.003 24 1889 0.989 24 1890 1.084 24 1891 1.025 24 1892 1.062 24 1893 1.005 24 1894 0.893 24 1895 0.985 24 1896 0.986 24 1897 1.015 24 1898 0.988 24 1899 1.017 24 1900 1.005 24 1901 0.965 24 1902 0.981 24 1903 0.997 24 1904 0.956 24 1905 1.021 24 1906 0.928 24 1907 1.013 24 1908 0.952 24 1909 0.941 24 1910 0.996 24 1911 0.951 24 1912 1.011 24 1913 0.98 24 1914 0.975 24 1915 1.064 24 1916 1.004 24 1917 1.01 24 1918 1.037 24 1919 1.004 24 1920 0.987 24 1921 1.021 24 1922 1.052 24 1923 1.072 24 1924 0.967 24 1925 0.999 24 1926 1.042 24 1927 1.018 24 1928 1.057 24 1929 1.022 24 1930 1.072 24 1931 0.977 24 1932 1.064 24 1933 0.997 24 1934 1.006 24 1935 0.99 24 1936 1.014 24 1937 0.823 24 1938 1.01 24 1939 0.921 24 1940 1.079 24 1941 1.018 24 1942 0.999 24 1943 1.005 24 1944 0.978 24 1945 0.951 24 1946 0.986 24 1947 1.029 24 1948 1 24 1949 1.027 24 1950 0.974 24 1951 1.037 24 1952 0.966 24 1953 1.069 24 1954 0.988 24 1955 0.965 24 1956 0.967 24 1957 1.063 24 1958 0.972 24 1959 0.979 24 1960 0.96 24 1961 1.009 24 1962 1.055 24 1963 1.014 24 1964 0.93 24 1965 1.069 24 1966 0.954 24 1967 1.07 24 1968 1.08 24 1969 0.998 24 1970 0.987 24 1971 0.971 24 1972 0.823 24 1973 1.004 24 1974 1.027 24 1975 0.924 24 1976 0.952 24 1977 1.013 24 1978 1.085 24 1979 1.068 24 1980 1.015 24 1981 0.992 24 1982 1.069 24 1983 0.998 23