# Southern Barents Sea Annually Resolved Shell-Based Records and SST Reconstructions since the 15th century #----------------------------------------------------------------------- # 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 Publication, and Online_Resource and date accessed when using these data. # If there is no publication information, please cite Investigators, Title, and Online_Resource and date accessed. # # Online_Resource: https://www.ncdc.noaa.gov/paleo-search/study/33212 # Description: NOAA Landing Page # Online_Resource: https://www.ncei.noaa.gov/pub/data/paleo/contributions_by_author/mette2021/mette2021.txt # Description: NOAA Template File; Ingøya Shell d18O and SST Data # # Description/Documentation lines begin with # # Data lines have no # # # Data_Type: paleoceanography # # Dataset_DOI: # # Parameter_Keywords: oxygen isotopes, physical properties, reconstruction #-------------------- # Contribution_Date # Date: 2021-04-09 #-------------------- # File_Last_Modified_Date # Date: 2021-04-09 #-------------------- # Title # Study_Name: Southern Barents Sea Annually Resolved Shell-Based Records and SST Reconstructions since the 15th century #-------------------- # Investigators # Investigators: Mette, M.J.; Wanamaker Jr., A.D.; Retelle, M.J.; Carroll, M.L.; Andersson, C.; Ambrose Jr., W.G. #-------------------- # Description_Notes_and_Keywords # Description: Extended record from study https://www.ncdc.noaa.gov/paleo-search/study/20286; Atlantic Multidecadal Variability, Little Ice Age, Sclerochronology, North Atlantic Ocean, oxygen isotopes, spectral frequency analysis, Norway, Arctica islandica #-------------------- # Publication # Authors: Mette, M.J.; Wanamaker Jr., A.D.; Retelle, M.J.; Carroll, M.L.; Andersson, C.; Ambrose Jr., W.G. # Published_Date_or_Year: 2021 # Published_Title: Persistent multidecadal variability since the 15th century in the southern Barents Sea derived from annually resolved shell-based records # Journal_Name: Journal of Geophysical Research: Oceans # Volume: 126 # Pages: 1-22 # DOI: 10.1029/2020JC017074 # Online_Resource: # Full_Citation: # Abstract: In the North Atlantic Ocean, multidecadal variability in sea surface temperatures (SSTs) over the past several centuries has largely been inferred through terrestrial proxies and decadally resolved marine proxies. Annually resolved proxy records from marine archives provide valuable insight into this variability, but are especially rare from high latitude environments, particularly for centennial timescales. We constructed continuous, absolutely dated records of shell growth (1449–2014 CE; 564 years) and oxygen isotope ratios (δ18Oshell; 1539–2014 CE; 476 years) from shells of the bivalve Arctica islandica from coastal northern Norway, a location sensitive to large-scale North Atlantic Ocean dynamics. An annual (January–December) SST reconstruction derived from δ18Oshell for the past five centuries suggests an increase of at least 2°C from the mid-18th century to 2014. The SST reconstruction correlates significantly with instrumental records and with other proxy reconstructions in the southern Barents Sea region. Spectral analysis of the shell growth and isotope records supports evidence for Atlantic multidecadal variability (65–80 year periodicity) extending into polar and subpolar latitudes for the past five centuries. These results provide additional evidence that multidecadal variability in SSTs are a persistent feature of the North Atlantic marine system. #------------------ # Funding_Agency # Funding_Agency_Name: US National Science Foundation # Grant: 1417636, 1417766 #------------------ # Funding_Agency # Funding_Agency_Name: Research Council of Norway # Grant: 227046 #------------------ # Site_Information # Site_Name: Ingøya, Finnmark, Norway # Location: Barents Sea # Northernmost_Latitude: 71.061667 # Southernmost_Latitude: 71.061667 # Easternmost_Longitude: 24.098333 # Westernmost_Longitude: 24.098333 # Elevation: -10 #------------------ # Data_Collection # Collection_Name: Barents Shells,d18O,SST Mette2021 # Earliest_Year: 1426 # Most_Recent_Year: 2014 # Time_Unit: CE # Core_Length: # Notes: #---------------- # Variables # # variables format: shortname what,material,error,units,seasonality,data_type,detail,method,data_format,additional_information) # ## age_calCE age,,,year Common Era,,paleoceanography,,,N,crossdated layer counting ## MShellCrn growth rate,bivalve,,dimensionless,annual,paleoceanography,normalized,,N,Master Shell Growth Chronology; standard chronology; Arctica islandica; visual crossdating; ARSTAN v44 ## d18Oa.isla delta 18O,bivalve,,per mil VPDB,annual,paleoceanography,,mass spectrometry,N,Arctica islandica; Delta Plus XL mass spectrometer ## ReconSST sea surface temperature,bivalve,,degree Celsius,annual,climate reconstructions;paleoceanography,,,N,Arctica islandica;Temperature-aragonite transfer function from Grossman and Ku (1986) as modified by Dettman et al. #---------------- # Data: # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header # Missing_Values: -999.9 # age_calCE MShellCrn d18Oa.isla ReconSST 2014 -999.9 2.726 6.877 2013 -999.9 2.973 5.804 2012 1.117 2.950 5.905 2011 0.592 3.304 4.369 2010 0.565 3.083 5.325 2009 0.38 2.994 5.712 2008 0.829 2.712 6.936 2007 0.911 2.681 7.071 2006 0.975 2.689 7.037 2005 0.941 2.537 7.697 2004 0.904 2.584 7.495 2003 0.997 2.745 6.795 2002 0.973 2.599 7.429 2001 1.094 2.741 6.811 2000 1.406 2.668 7.129 1999 1.362 2.594 7.449 1998 1.417 2.662 7.156 1997 1.312 2.664 7.146 1996 1.49 2.955 5.881 1995 1.536 2.765 6.709 1994 1.16 3.010 5.645 1993 1.52 2.846 6.355 1992 1.615 2.828 6.436 1991 1.569 2.840 6.384 1990 1.174 2.651 7.202 1989 1.298 2.746 6.790 1988 0.726 2.844 6.363 1987 1.058 3.018 5.609 1986 1.657 3.011 5.639 1985 1.073 2.798 6.564 1984 1.483 3.014 5.625 1983 1.586 2.831 6.423 1982 0.791 2.964 5.842 1981 0.888 3.187 4.878 1980 1.101 2.886 6.181 1979 1.139 2.504 7.839 1978 1.258 2.938 5.956 1977 1.523 3.020 5.599 1976 1.663 2.932 5.981 1975 1.36 2.979 5.778 1974 1.341 2.715 6.926 1973 0.896 2.810 6.513 1972 1.049 3.080 5.342 1971 0.732 2.643 7.238 1970 1.01 2.608 7.389 1969 1.368 2.571 7.551 1968 0.979 2.752 6.763 1967 1.141 2.679 7.081 1966 1.032 2.852 6.332 1965 1.086 2.643 7.237 1964 1.539 2.521 7.766 1963 1.273 2.540 7.683 1962 1.161 2.727 6.870 1961 0.959 2.596 7.439 1960 0.909 2.921 6.029 1959 0.545 2.737 6.827 1958 0.644 3.329 4.258 1957 0.857 3.007 5.656 1956 0.701 3.358 4.133 1955 0.716 2.882 6.200 1954 1.013 2.607 7.394 1953 0.863 2.873 6.237 1952 0.575 2.927 6.004 1951 0.642 2.454 8.058 1950 0.731 2.673 7.105 1949 0.516 2.433 8.149 1948 0.675 2.323 8.625 1947 0.479 2.680 7.078 1946 0.957 2.628 7.301 1945 1.019 2.729 6.862 1944 0.914 2.892 6.156 1943 0.712 3.263 4.546 1942 0.811 2.480 7.943 1941 0.364 2.480 7.943 1940 0.949 2.940 5.950 1939 0.56 2.480 7.946 1938 0.824 2.641 7.247 1937 0.987 2.872 6.241 1936 0.916 3.037 5.528 1935 0.843 2.724 6.886 1934 0.67 2.554 7.621 1933 0.57 2.656 7.180 1932 0.614 3.289 4.432 1931 0.624 2.974 5.798 1930 0.825 3.178 4.914 1929 0.532 3.091 5.292 1928 0.782 3.095 5.277 1927 0.857 3.260 4.558 1926 0.982 3.156 5.012 1925 0.723 3.180 4.905 1924 0.911 3.341 4.208 1923 0.883 3.016 5.620 1922 1.21 3.418 3.874 1921 0.857 2.997 5.700 1920 0.924 2.850 6.338 1919 1.115 3.196 4.839 1918 0.983 3.286 4.447 1917 0.709 2.954 5.889 1916 1.133 3.521 3.427 1915 1.135 3.077 5.354 1914 0.773 2.908 6.086 1913 0.754 3.132 5.113 1912 0.985 3.093 5.284 1911 0.952 3.323 4.288 1910 0.711 3.251 4.599 1909 0.749 3.301 4.380 1908 0.442 3.159 4.998 1907 0.633 2.943 5.937 1906 0.897 3.077 5.353 1905 1.195 3.089 5.300 1904 0.994 3.011 5.640 1903 1.024 3.403 3.940 1902 0.626 3.519 3.436 1901 0.559 3.525 3.409 1900 0.94 3.442 3.768 1899 0.31 2.844 6.365 1898 0.824 3.191 4.859 1897 0.69 3.266 4.535 1896 0.662 3.065 5.404 1895 0.782 3.105 5.231 1894 0.71 3.209 4.781 1893 0.708 3.256 4.577 1892 0.747 3.219 4.736 1891 0.618 3.329 4.260 1890 0.911 3.173 4.935 1889 1.029 3.572 3.204 1888 0.935 3.373 4.069 1887 0.779 3.229 4.693 1886 0.97 3.206 4.793 1885 1.147 3.190 4.862 1884 0.983 3.178 4.916 1883 1.359 2.980 5.773 1882 1.03 2.833 6.413 1881 0.763 3.273 4.504 1880 0.995 3.188 4.873 1879 1.036 3.092 5.290 1878 0.941 3.047 5.485 1877 1.159 3.006 5.662 1876 1.013 2.684 7.060 1875 0.696 2.475 7.964 1874 0.976 2.259 8.904 1873 1.238 2.979 5.779 1872 1.053 2.954 5.888 1871 1.065 2.735 6.837 1870 1.205 3.150 5.036 1869 1.102 3.187 4.874 1868 1.231 3.183 4.891 1867 0.97 2.900 6.123 1866 1.183 3.167 4.963 1865 1.33 3.345 4.189 1864 0.876 3.149 5.043 1863 1.188 3.334 4.237 1862 1.224 2.823 6.458 1861 0.792 2.835 6.405 1860 0.99 2.862 6.286 1859 1.417 3.131 5.119 1858 1.219 3.250 4.605 1857 1.046 3.027 5.569 1856 1.189 3.333 4.241 1855 1.319 3.122 5.160 1854 0.949 3.152 5.029 1853 1.12 3.179 4.912 1852 1.017 3.443 3.764 1851 0.698 3.335 4.234 1850 0.924 3.432 3.814 1849 1.466 3.100 5.252 1848 1.067 3.102 5.244 1847 0.993 2.734 6.843 1846 1.179 2.951 5.899 1845 1.517 3.197 4.830 1844 1.486 3.272 4.505 1843 1.201 3.087 5.310 1842 0.971 3.135 5.103 1841 0.932 3.040 5.515 1840 1.023 2.972 5.809 1839 0.902 3.348 4.179 1838 0.866 3.302 4.375 1837 0.871 3.416 3.883 1836 1.042 3.133 5.109 1835 0.961 3.475 3.627 1834 1.17 3.158 5.004 1833 1.112 3.228 4.697 1832 1.199 3.110 5.209 1831 1.192 3.206 4.795 1830 1.264 3.225 4.712 1829 1.295 3.246 4.620 1828 1.219 3.225 4.711 1827 1.233 2.652 7.200 1826 1.38 3.180 4.905 1825 1.102 3.284 4.456 1824 1.249 2.933 5.978 1823 1.368 2.988 5.741 1822 1.303 3.155 5.014 1821 1.083 3.043 5.501 1820 1.175 3.057 5.440 1819 1.23 2.959 5.865 1818 1.315 3.344 4.195 1817 1.04 3.574 3.196 1816 1.234 3.261 4.555 1815 1.365 3.289 4.433 1814 1.077 3.234 4.672 1813 1.092 3.372 4.071 1812 1.111 3.648 2.874 1811 1.023 3.811 2.167 1810 1.144 3.747 2.444 1809 0.562 3.747 2.447 1808 0.834 3.317 4.312 1807 0.488 3.608 3.047 1806 0.899 3.545 3.324 1805 0.735 3.642 2.901 1804 0.975 3.290 4.427 1803 1.349 3.598 3.090 1802 0.709 3.324 4.283 1801 0.834 3.223 4.719 1800 0.671 3.617 3.008 1799 0.939 3.497 3.529 1798 0.88 3.562 3.249 1797 0.81 3.196 4.837 1796 0.669 3.722 2.556 1795 0.841 3.548 3.307 1794 1.153 3.642 2.902 1793 0.673 3.437 3.790 1792 0.747 3.766 2.365 1791 0.84 3.412 3.900 1790 0.995 3.448 3.745 1789 0.701 3.591 3.125 1788 0.857 3.691 2.687 1787 0.85 3.966 1.493 1786 0.764 3.687 2.705 1785 0.752 3.334 4.237 1784 0.853 3.505 3.496 1783 0.937 2.892 6.158 1782 1.182 3.623 2.982 1781 0.887 3.034 5.539 1780 0.692 3.099 5.258 1779 0.911 3.265 4.536 1778 0.962 3.026 5.577 1777 1.276 3.369 4.086 1776 1.145 3.183 4.892 1775 1.086 3.238 4.655 1774 1.013 2.617 7.350 1773 1.064 2.967 5.831 1772 0.662 3.439 3.783 1771 0.856 3.374 4.062 1770 1.081 3.389 3.998 1769 0.929 3.162 4.983 1768 0.736 3.256 4.575 1767 0.901 3.421 3.862 1766 1.132 3.021 5.594 1765 1.317 3.239 4.652 1764 1.065 3.346 4.186 1763 1.151 2.993 5.720 1762 1.249 2.978 5.782 1761 0.947 3.208 4.785 1760 1.02 3.080 5.341 1759 1.172 2.974 5.798 1758 0.844 3.297 4.400 1757 1.064 3.116 5.185 1756 0.9 3.054 5.452 1755 1.023 3.275 4.492 1754 1.327 3.242 4.636 1753 0.906 3.095 5.277 1752 0.993 3.162 4.985 1751 1.299 3.076 5.358 1750 0.875 3.017 5.612 1749 1.052 2.742 6.805 1748 0.886 2.929 5.995 1747 1.027 2.892 6.157 1746 1.065 2.857 6.309 1745 1.093 2.754 6.754 1744 1.137 2.622 7.328 1743 0.96 3.188 4.873 1742 0.726 3.234 4.673 1741 0.973 3.326 4.274 1740 0.691 3.618 3.005 1739 0.691 3.564 3.238 1738 0.975 3.732 2.509 1737 0.731 3.817 2.140 1736 0.681 3.650 2.865 1735 0.712 3.702 2.639 1734 0.494 4.052 1.123 1733 0.883 3.802 2.205 1732 1.042 3.803 2.202 1731 1.298 3.958 1.528 1730 1.299 3.924 1.678 1729 1.005 3.924 1.676 1728 1.011 3.435 3.800 1727 1.331 3.248 4.611 1726 1.11 3.375 4.061 1725 1.32 3.396 3.968 1724 1.193 3.044 5.498 1723 1.558 2.955 5.883 1722 1.371 3.395 3.974 1721 1.176 3.308 4.349 1720 1.032 3.102 5.245 1719 0.85 3.499 3.523 1718 1.129 3.178 4.916 1717 1.201 2.968 5.827 1716 1.373 2.979 5.779 1715 1.114 2.882 6.201 1714 1.048 3.010 5.645 1713 1.173 3.204 4.803 1712 1.199 2.991 5.727 1711 0.937 3.047 5.486 1710 0.793 3.267 4.528 1709 0.919 3.226 4.707 1708 1.151 3.853 1.984 1707 1.065 3.634 2.935 1706 1.017 3.190 4.862 1705 0.804 3.095 5.276 1704 0.754 3.281 4.470 1703 1.045 3.566 3.231 1702 0.883 3.320 4.299 1701 1.067 3.011 5.641 1700 0.834 2.989 5.735 1699 0.705 3.795 2.239 1698 0.995 3.476 3.623 1697 1.233 3.502 3.508 1696 0.955 3.595 3.104 1695 0.777 3.114 5.191 1694 1.109 3.131 5.119 1693 1.011 3.196 4.837 1692 0.643 3.376 4.055 1691 0.756 2.937 5.962 1690 0.783 2.604 7.407 1689 1.112 2.952 5.895 1688 1.121 3.048 5.478 1687 0.791 3.125 5.147 1686 0.634 3.365 4.102 1685 1.242 2.545 7.663 1684 1.089 3.225 4.710 1683 1.309 3.073 5.369 1682 1.102 3.336 4.230 1681 1.256 3.431 3.818 1680 0.825 3.089 5.301 1679 0.693 3.184 4.890 1678 0.619 3.364 4.109 1677 0.659 3.377 4.051 1676 0.736 3.527 3.402 1675 0.772 3.386 4.011 1674 1.048 3.312 4.333 1673 1.111 3.016 5.618 1672 1.042 3.459 3.697 1671 1.045 3.359 4.128 1670 0.886 3.356 4.144 1669 0.817 3.420 3.864 1668 0.838 3.676 2.754 1667 1.149 3.434 3.806 1666 0.876 3.180 4.908 1665 0.787 3.283 4.458 1664 1.022 3.387 4.007 1663 1.028 3.694 2.676 1662 1.023 2.881 6.203 1661 0.813 3.204 4.804 1660 0.934 2.706 6.962 1659 1.346 2.945 5.927 1658 1.451 2.835 6.402 1657 1.314 2.761 6.725 1656 1.104 2.779 6.647 1655 1.405 2.976 5.792 1654 1.225 2.882 6.200 1653 1.218 2.755 6.753 1652 0.964 2.992 5.722 1651 0.958 2.930 5.992 1650 1.144 2.798 6.563 1649 1.197 2.915 6.057 1648 1.067 2.938 5.957 1647 0.934 3.014 5.628 1646 1.06 3.066 5.400 1645 1.288 3.391 3.989 1644 0.956 3.451 3.730 1643 1.183 3.274 4.499 1642 1.078 3.540 3.346 1641 1.053 3.414 3.891 1640 0.814 3.168 4.957 1639 1.135 3.520 3.429 1638 0.734 3.523 3.418 1637 0.861 2.680 7.078 1636 1.028 3.213 4.765 1635 1.068 3.237 4.658 1634 1.112 3.404 3.933 1633 0.744 3.355 4.147 1632 0.868 3.401 3.946 1631 0.955 3.336 4.228 1630 1.072 3.092 5.288 1629 1.231 3.144 5.064 1628 1.014 2.971 5.812 1627 1.102 3.066 5.400 1626 1.185 3.259 4.565 1625 0.971 3.261 4.554 1624 1.215 3.665 2.800 1623 1.066 3.496 3.535 1622 0.832 3.654 2.850 1621 0.769 3.472 3.641 1620 0.875 3.306 4.361 1619 0.867 3.270 4.518 1618 1.185 2.982 5.764 1617 0.907 3.346 4.187 1616 0.848 3.629 2.956 1615 0.898 3.385 4.019 1614 0.934 3.315 4.319 1613 1.071 3.337 4.224 1612 0.714 3.190 4.863 1611 0.794 3.409 3.911 1610 0.68 3.659 2.826 1609 0.613 3.321 4.296 1608 1.133 3.425 3.844 1607 1.206 3.068 5.394 1606 1.221 3.618 3.005 1605 1.206 3.583 3.158 1604 0.983 3.474 3.629 1603 1.001 3.327 4.269 1602 0.631 3.412 3.897 1601 0.893 3.474 3.630 1600 1.193 3.284 4.453 1599 1.134 3.295 4.406 1598 1.244 3.204 4.803 1597 1.223 3.266 4.535 1596 1.182 3.485 3.581 1595 0.869 3.144 5.060 1594 0.944 3.505 3.497 1593 1.297 3.561 3.251 1592 1.223 3.702 2.643 1591 1.275 3.301 4.383 1590 1.098 3.508 3.483 1589 0.495 3.309 4.348 1588 0.851 3.218 4.743 1587 0.841 3.010 5.645 1586 1.29 3.199 4.822 1585 1.366 3.142 5.070 1584 1.267 3.149 5.039 1583 1.443 2.803 6.543 1582 0.501 3.242 4.637 1581 0.993 3.354 4.153 1580 1.172 2.904 6.106 1579 0.943 3.187 4.875 1578 0.909 3.315 4.321 1577 1.284 3.270 4.516 1576 1.503 2.456 8.050 1575 1.12 3.193 4.851 1574 0.546 3.106 5.229 1573 0.725 3.160 4.993 1572 0.914 3.217 4.744 1571 0.675 3.277 4.487 1570 1.257 3.130 5.123 1569 1.555 3.274 4.497 1568 0.928 3.398 3.962 1567 0.855 3.151 5.031 1566 0.752 3.310 4.341 1565 0.748 3.209 4.781 1564 0.977 3.125 5.147 1563 1.325 3.292 4.421 1562 1.044 3.020 5.602 1561 1.083 3.092 5.290 1560 1.241 2.915 6.059 1559 0.87 3.099 5.260 1558 1.321 3.465 3.668 1557 0.938 3.406 3.927 1556 1.181 3.146 5.055 1555 1.211 3.277 4.485 1554 1.118 3.139 5.086 1553 1.324 3.015 5.621 1552 1.102 3.329 4.259 1551 0.917 3.176 4.922 1550 1.102 3.015 5.623 1549 0.897 2.772 6.675 1548 1.192 3.472 3.639 1547 1.319 3.271 4.512 1546 1.206 3.071 5.380 1545 1.013 3.163 4.979 1544 0.689 2.881 6.202 1543 1.138 2.994 5.713 1542 0.979 2.692 7.025 1541 1.17 3.114 5.191 1540 0.835 3.056 5.446 1539 1.166 2.986 5.748 1538 1.104 -999.9 -999.9 1537 1.236 -999.9 -999.9 1536 1.071 -999.9 -999.9 1535 0.895 -999.9 -999.9 1534 0.631 -999.9 -999.9 1533 0.857 -999.9 -999.9 1532 0.903 -999.9 -999.9 1531 0.733 -999.9 -999.9 1530 1.146 -999.9 -999.9 1529 0.983 -999.9 -999.9 1528 0.976 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-999.9 1487 1.306 -999.9 -999.9 1486 1.534 -999.9 -999.9 1485 1.591 -999.9 -999.9 1484 1.218 -999.9 -999.9 1483 0.359 -999.9 -999.9 1482 0.752 -999.9 -999.9 1481 0.752 -999.9 -999.9 1480 1.052 -999.9 -999.9 1479 1.168 -999.9 -999.9 1478 1.203 -999.9 -999.9 1477 1.493 -999.9 -999.9 1476 1.143 -999.9 -999.9 1475 1.129 -999.9 -999.9 1474 0.756 -999.9 -999.9 1473 0.695 -999.9 -999.9 1472 0.718 -999.9 -999.9 1471 0.934 -999.9 -999.9 1470 1.427 -999.9 -999.9 1469 1.47 -999.9 -999.9 1468 1.312 -999.9 -999.9 1467 0.612 -999.9 -999.9 1466 0.7 -999.9 -999.9 1465 1.018 -999.9 -999.9 1464 0.999 -999.9 -999.9 1463 0.938 -999.9 -999.9 1462 0.797 -999.9 -999.9 1461 1.149 -999.9 -999.9 1460 0.624 -999.9 -999.9 1459 0.567 -999.9 -999.9 1458 0.527 -999.9 -999.9 1457 0.512 -999.9 -999.9 1456 0.79 -999.9 -999.9 1455 0.786 -999.9 -999.9 1454 1.202 -999.9 -999.9 1453 1.152 -999.9 -999.9 1452 1.22 -999.9 -999.9 1451 0.708 -999.9 -999.9 1450 1.176 -999.9 -999.9 1449 1.845 -999.9 -999.9 1448 0.781 -999.9 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