# Duvick - Ledges State Park - QUAL - ITRDB IA023 #---------------------------------------------------- # 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/3168 # 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-3168.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/ia023-crn-noaa.txt # Data_Download_Description: Raw Measurements - NOAA Template File; ia023-crn-noaa.txt # # Related_Online_Resource: https://www.ncei.noaa.gov/pub/data/paleo/treering/chronologies/northamerica/usa/ia023.crn # Related_Online_Description: CRN File; Chronology - Tucson Decadal File # #-------------------- # Contribution_Date # Date: 1996-05-08 #-------------------- # File_Last_Modified_Date # Date: 1996-05-08 #-------------------- # Title # Study_Name: Duvick - Ledges State Park - QUAL - ITRDB IA023 #-------------------- # Investigators # Investigators: Duvick, D.N. #-------------------- # 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: Ledges State Park # Location: Iowa # Northernmost_Latitude: 42.0 # Southernmost_Latitude: 42.0 # Easternmost_Longitude: -93.88 # Westernmost_Longitude: -93.88 # Elevation_m: 305 #-------------------- # Data_Collection # Collection_Name: IA023 # First_Year: 1663 # Last_Year: 1981 # Time_Unit: CE # Core_Length_m: # Parameter_Keywords: ring width # Notes: None #-------------------- # Species # Species_Name: Quercus alba L. # Common_Name: white oak # Tree_Species_Code: QUAL #-------------------- # 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 1663 0.967 1 1664 1.445 2 1665 1.187 2 1666 0.837 2 1667 0.792 2 1668 0.735 2 1669 1.008 2 1670 0.601 2 1671 0.627 2 1672 0.852 2 1673 1.391 2 1674 1.052 3 1675 1.251 3 1676 1.41 4 1677 1.244 5 1678 1.519 5 1679 1.445 5 1680 1.112 6 1681 0.681 6 1682 0.546 6 1683 0.82 7 1684 1.044 8 1685 0.772 8 1686 1.001 8 1687 0.889 8 1688 1.094 9 1689 0.828 9 1690 1.181 10 1691 0.822 10 1692 0.968 11 1693 0.966 11 1694 1.482 11 1695 1.063 12 1696 0.917 13 1697 0.742 13 1698 0.685 14 1699 0.926 14 1700 0.924 14 1701 1.176 14 1702 0.759 14 1703 0.848 14 1704 0.707 14 1705 0.883 15 1706 1.237 15 1707 1.507 16 1708 0.85 16 1709 0.991 16 1710 0.957 17 1711 1.18 18 1712 1.11 18 1713 1.076 20 1714 0.899 20 1715 1.136 20 1716 0.987 21 1717 1.181 21 1718 0.799 22 1719 1.187 22 1720 0.769 23 1721 0.615 27 1722 1.078 27 1723 1.271 29 1724 0.805 30 1725 0.918 31 1726 1.344 31 1727 1.139 32 1728 1.032 33 1729 1.003 33 1730 1.025 33 1731 1.005 34 1732 1.354 34 1733 1.086 35 1734 0.754 37 1735 0.983 38 1736 0.679 38 1737 0.799 38 1738 1.046 38 1739 0.934 38 1740 0.898 38 1741 0.905 39 1742 0.747 39 1743 0.649 39 1744 0.889 38 1745 1.253 40 1746 1.316 41 1747 1.172 41 1748 0.944 42 1749 0.944 42 1750 1.192 43 1751 1.022 43 1752 0.855 43 1753 0.964 43 1754 1.311 43 1755 1.103 47 1756 0.959 48 1757 0.882 49 1758 0.948 49 1759 1.102 49 1760 0.725 49 1761 0.961 49 1762 1.281 49 1763 0.784 49 1764 1.091 50 1765 1.019 51 1766 1.334 50 1767 1.119 50 1768 1.009 51 1769 1.093 51 1770 1.019 52 1771 0.617 52 1772 0.655 52 1773 0.64 52 1774 1.021 52 1775 1.244 52 1776 0.904 52 1777 1.245 52 1778 1.089 53 1779 1.225 53 1780 0.932 53 1781 1.335 53 1782 1.008 55 1783 0.953 55 1784 0.937 55 1785 0.879 56 1786 0.981 56 1787 0.994 56 1788 0.921 57 1789 0.896 57 1790 1.095 57 1791 0.743 57 1792 1.074 57 1793 1.016 58 1794 1.049 58 1795 1.093 60 1796 0.939 60 1797 0.995 60 1798 0.791 60 1799 0.88 60 1800 0.581 61 1801 0.924 61 1802 1.415 61 1803 0.963 61 1804 1.137 61 1805 1.118 61 1806 1.29 61 1807 1.071 61 1808 0.993 61 1809 0.873 61 1810 0.93 61 1811 1.062 61 1812 0.89 62 1813 0.94 62 1814 1.287 63 1815 1.189 63 1816 0.791 63 1817 0.907 64 1818 0.943 64 1819 0.98 64 1820 0.831 64 1821 0.743 64 1822 0.811 64 1823 0.632 64 1824 0.883 58 1825 0.864 58 1826 1.041 59 1827 1.039 63 1828 1.219 64 1829 0.875 65 1830 1.091 67 1831 1.107 67 1832 1.156 69 1833 1.399 69 1834 1.161 71 1835 1.135 73 1836 0.98 75 1837 1.073 77 1838 0.84 77 1839 0.825 77 1840 1.069 78 1841 1.143 78 1842 0.884 78 1843 1.106 79 1844 1.131 79 1845 0.938 79 1846 0.887 79 1847 0.988 80 1848 0.77 80 1849 0.977 81 1850 1.022 82 1851 1.14 82 1852 0.923 82 1853 1.104 83 1854 1.141 86 1855 1.012 86 1856 0.879 86 1857 0.841 86 1858 1.064 86 1859 1.042 86 1860 0.797 87 1861 0.817 87 1862 1.055 88 1863 0.985 88 1864 0.954 88 1865 0.854 89 1866 1.052 89 1867 1.034 90 1868 0.991 90 1869 1.33 88 1870 0.887 89 1871 0.899 90 1872 1.15 91 1873 0.927 91 1874 0.709 91 1875 1.037 91 1876 0.986 91 1877 1.128 91 1878 1.053 91 1879 1.096 91 1880 0.944 92 1881 1.125 91 1882 1.167 92 1883 1.081 93 1884 1.107 93 1885 1.201 93 1886 0.855 92 1887 0.755 93 1888 0.978 93 1889 1.041 94 1890 0.876 95 1891 0.869 96 1892 1.105 96 1893 0.932 96 1894 0.663 96 1895 0.709 95 1896 1.106 95 1897 1.089 96 1898 1.061 94 1899 0.935 96 1900 0.813 96 1901 0.847 95 1902 1.178 94 1903 1.203 95 1904 1.088 99 1905 1.074 102 1906 1.108 108 1907 1.119 111 1908 1.179 117 1909 1.185 119 1910 0.787 119 1911 0.817 120 1912 1.172 120 1913 0.867 122 1914 0.808 122 1915 1.228 122 1916 1.062 123 1917 1.006 123 1918 0.781 124 1919 0.916 124 1920 1.069 125 1921 1.037 125 1922 1.083 125 1923 1.016 125 1924 1.158 125 1925 0.806 125 1926 0.723 125 1927 1.131 125 1928 1.277 125 1929 0.896 125 1930 0.957 125 1931 0.644 125 1932 1.148 125 1933 0.902 125 1934 0.614 125 1935 1.215 125 1936 0.951 125 1937 0.913 125 1938 1.097 125 1939 0.863 125 1940 0.683 125 1941 1.188 125 1942 1.185 125 1943 1.113 125 1944 1.199 125 1945 1.321 125 1946 0.982 125 1947 1.126 125 1948 0.738 125 1949 0.945 125 1950 0.97 125 1951 1.168 125 1952 1.059 125 1953 1.074 125 1954 0.906 125 1955 0.988 125 1956 0.654 125 1957 0.969 125 1958 0.98 125 1959 0.994 125 1960 0.959 125 1961 1.115 125 1962 1.132 125 1963 0.74 125 1964 1.099 125 1965 1.07 125 1966 1.056 125 1967 0.902 125 1968 0.942 125 1969 1.155 125 1970 0.889 125 1971 0.928 125 1972 0.923 125 1973 1.125 125 1974 1.155 125 1975 1.117 125 1976 1.05 125 1977 0.614 78 1978 1.196 47 1979 1.148 47 1980 0.902 30 1981 0.51 20