# Ingøya, Norway, 1900-2012 Arctica islandica d18O and shell growth data #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program # National Centers for Environmental Information (NCEI) #----------------------------------------------------------------------- # Template Version 2.0 # 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/study/ # Online_Resource: http://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/by_contributor/mette2016/mette2016.txt # # Description/Documentation lines begin with # # Data lines have no # # # Archive: Paleoceanography # # Parameter_Keywords: oxygen isotopes, physical properties #-------------------- # Contribution_Date # Date: 2016-06-21 #-------------------- # Title # Study_Name: Ingøya, Norway, 1900-2012 Arctica islandica d18O and shell growth data #-------------------- # Investigators # Investigators: Mette, M.J.; Wanamaker Jr., A.D.; Carroll, M.L.; Ambrose, W.G.; Retelle, M.J. #-------------------- # Description_Notes_and_Keywords # Description: oxygen isotopes, shell growth, Arctica islandica, d18O, Barents Sea, bivalve #-------------------- # Publication # Authors: Mette, M.J., Wanamaker Jr., A.D., Carroll, M.L., Ambrose, W.G., and Retelle, M.J. # Published_Date_or_Year: 2016 # Published_Title: Linking large-scale climate variability with Arctica islandica shell growth and geochemistry in northern Norway # Journal_Name: Limnology and Oceanography # Volume: 61 # Pages: 748-764 # Report_Number: # DOI: 10.1002/lno.10252 # Full_Citation: Mette, M.J., Wanamaker Jr., A.D., Carroll, M.L., Ambrose, W.G., Retelle, M.J., 2016. Linking large-scale climate variability with Arctica islandica shell growth and geochemistry in northern Norway. Limnology and Oceanography 61, p. 748-764. doi: 10.1002/lno.10252 # Abstract: The lack of high resolution, geographically diverse proxy records from the marine realm limits our understanding of climate dynamics in the North Atlantic Ocean and Arctic during recent centuries. We investigate the impact of large-scale climate variability on the marine bivalve, Arctica islandica, (Linnaeus 1767) from northern Norway (718N). We evaluate the use of annual shell growth and geochemical records as proxies for North Atlantic and Arctic climate variability over centennial scales by developing a continuous, 113-yr master shell growth chronology and an oxygen isotope record (d18O) from live caught shell material. A relatively strong inverse relationship is observed between both the shell growth and isotopic proxies and large-scale North Atlantic sea surface temperatures in modern times (r520.54 to 20.90; p<0.05). This relationship is strengthened when using a combined shell growth/oxygen isotope Multiproxy Index (r520.72 to 20.90; p <0.01). The regional spatial pattern of correlation resembles that of the North Atlantic Current as it bifurcates around 558N, indicating that large-scale ocean surface current dynamics play an important role in regulating local ecosystem processes and thus shell growth in northern Norway. A combined proxy index created using multiple linear regression exhibits a relatively strong and time-stable relationship with the Atlantic Multidecadal Oscillation (AMO; r520.622; p<0.001) since AD 1900. Variability in the relationship between the shell based records and the North Atlantic Oscillation coincide with variations in the AMO index, suggesting a complex relationship between atmospheric forcing on hydrographic variability and ecosystem dynamics in northern Norway. #------------------ # Funding_Agency # Funding_Agency_Name: National Science Foundation # Grant: NSF#1417636, NSF#1417766 #------------------ # Funding_Agency # Funding_Agency_Name: Research Council of Norway # Grant: NRC#227046 #------------------ # Site_Information # Site_Name: Ingøya, Finnmark, Norway # Location: Barents Sea # Country: Norway # Northernmost_Latitude: 71.061667 # Southernmost_Latitude: 71.061667 # Easternmost_Longitude: 24.098333 # Westernmost_Longitude: 24.098333 # Elevation: -6 #------------------ # Data_Collection # Collection_Name: Ingøya A.islandica Mette16 # Earliest_Year: 2000 # Most_Recent_Year: 2012 # Time_Unit: AD # Core_Length: # Notes: #---------------- # Variables # ## year year,,,calendar years AD,,,,,cross-dated layer counting,N ## MShellCrn Master Shell Growth Chronology,Arctica islandica,, ,,,normalized,standard chronology,N ## d18Oa.isla delta 18O,Arctica islandica,,per mil VPDB,,,,,N # #---------------- # Data: # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header # Missing Values: -999.9 # age_AD MShellCrn d18Oa.isla 1880 0.713 -999.9 1881 1.251 -999.9 1882 1.713 -999.9 1883 1.02 -999.9 1884 1.412 -999.9 1885 1.193 -999.9 1886 0.817 -999.9 1887 1.307 -999.9 1888 0.798 -999.9 1889 0.998 -999.9 1890 0.607 -999.9 1891 0.871 -999.9 1892 0.661 -999.9 1893 0.528 -999.9 1894 0.383 -999.9 1895 0.534 -999.9 1896 1.191 -999.9 1897 0.765 -999.9 1898 0.9 -999.9 1899 0.316 -999.9 1900 1.143 3.442 1901 0.56 3.323 1902 0.647 3.346 1903 0.941 3.384 1904 1.273 2.866 1905 1.349 3.098 1906 0.824 3.077 1907 0.679 2.943 1908 0.471 3.159 1909 0.893 3.301 1910 0.679 3.251 1911 1.007 3.323 1912 0.895 3.093 1913 0.74 3.132 1914 0.796 2.908 1915 1.484 3.077 1916 1.502 3.521 1917 0.906 2.954 1918 0.967 3.286 1919 0.997 3.196 1920 0.657 2.85 1921 0.679 2.997 1922 1.265 3.418 1923 0.976 3.016 1924 1.03 3.341 1925 0.639 3.18 1926 1.179 3.156 1927 0.901 3.26 1928 0.807 3.095 1929 0.899 3.091 1930 1.109 3.178 1931 0.874 2.974 1932 0.777 3.289 1933 0.799 2.298 1934 0.834 2.199 1935 1.02 2.364 1936 1.072 2.671 1937 0.999 2.51 1938 0.933 2.283 1939 0.506 2.125 1940 1.031 2.575 1941 0.301 2.126 1942 0.952 2.126 1943 0.726 3.263 1944 0.751 2.529 1945 1.089 2.37 1946 0.891 2.271 1947 0.479 2.321 1948 0.822 2.315 1949 0.609 2.522 1950 0.859 2.495 1951 0.714 2.454 1952 0.41 2.927 1953 0.964 2.873 1954 1.304 2.607 1955 0.765 2.882 1956 0.825 3.358 1957 1.094 3.007 1958 0.694 3.329 1959 0.547 2.737 1960 0.678 2.921 1961 1.131 2.596 1962 1.028 2.977 1963 1.617 2.929 1964 1.9 2.816 1965 0.918 2.803 1966 1.232 3.035 1967 0.97 2.868 1968 0.828 3.3 1969 1.639 2.817 1970 0.645 3.116 1971 0.623 2.928 1972 0.919 3.135 1973 0.753 2.899 1974 1.424 2.541 1975 1.6 2.996 1976 1.907 2.881 1977 1.699 3.029 1978 1.144 2.943 1979 1.216 2.391 1980 1.263 2.789 1981 0.778 3.05 1982 0.524 3.084 1983 1.729 2.725 1984 1.567 2.914 1985 1.242 2.717 1986 1.636 2.829 1987 0.845 2.903 1988 0.528 2.974 1989 1.034 2.975 1990 0.834 2.721 1991 1.708 2.706 1992 1.442 2.822 1993 1.51 2.861 1994 0.987 3.057 1995 1.284 2.859 1996 1.004 2.988 1997 0.828 2.695 1998 1.127 2.549 1999 1.201 2.55 2000 1.289 2.549 2001 0.706 2.291 2002 0.657 2.222 2003 0.437 2.525 2004 0.526 2.526 2005 0.658 2.24 2006 0.649 2.369 2007 0.527 2.4 2008 0.547 2.322 2009 0.248 2.459 2010 0.189 2.534 2011 0.211 3.008 2012 0.201 3.039