North Iceland Shelf Carbonate and Foraminiferal Oxygen Isotope Data. Castañeda, I.S.; Smith, L.M.; Kristjánsdóttir, G.B.; Andrews, J.T. Castañeda, I.S. Smith, L.M. Kristjánsdóttir, G.B. Andrews, J.T. earth science/paleoclimate/paleoceanography (delta 18O,Neogloboquadrina pachyderma sinistral,null,per mil PDB,null,paleoceanography,null,null,N,null) earth science/paleoclimate/paleoceanography (delta 18O,Melonis barleeanus,null,per mil PDB,null,paleoceanography,null,null,N,null) earth science/paleoclimate/paleoceanography (age,null,null,calendar year before present,null,paleoceanography,null,null,N,null) earth science/paleoclimate/paleoceanography (calcium carbonate,sediment,null,percent,null,paleoceanography,null,null,N,null) earth science/paleoclimate/paleoceanography (delta 18O,benthic foraminifer,null,per mil PDB,null,paleoceanography,null,null,N,Lobatula lobatula) earth science/paleoclimate/paleoceanography (depth,null,null,centimeter,null,paleoceanography,null,null,N,null) earth science/paleoclimate/paleoceanography (delta 18O,planktic foraminifer,null,per mil PDB,null,paleoceanography,null,null,N,Turborotalita quinqueloba) earth science/paleoclimate/paleocean earth science/paleoclimate/paleocean earth science/paleoclimate/paleocean (B997-324>LATITUDE 66.52>LONGITUDE -21.15) (B997-328>LATITUDE 65.95>LONGITUDE -21.55) (B997-327>LATITUDE 66.63>LONGITUDE -20.87) (B997-329>LATITUDE 65.97>LONGITUDE -21.3) (B997-332>LATITUDE 66.13>LONGITUDE -21.58) (B997-330>LATITUDE 65.87>LONGITUDE -21.08) (B997-321>LATITUDE 66.88>LONGITUDE -18.97) (B997-317>LATITUDE 66.58>LONGITUDE -18.87) (B997-331>LATITUDE 66.07>LONGITUDE -21.63) The region of north Iceland is highly sensitive climatically owing to its location with respect to atmospheric and oceanographic fronts. In this study we present total carbonate and d18O records of benthic and planktic Foraminifera from nine sediment cores from the North Iceland Shelf. The results of this work indicate that the deglaciation of the Vestfirdir Peninsula was completed by 10,200 cal. yr BP. The 8200 cal. yr BP cold event is present only as a minor isotopic event, and seems not to have had much of a cooling effect on the bottom waters of the northwest Iceland shelf. The Holocene maximum warmth, attributed to a stronger North Icelandic Irminger Current, occurred between ca. 7800 and 6200 cal. yr BP. Over the past 4500 cal. yr BP a general cooling trend has occurred on the North Iceland Shelf, and superimposed on this overall cooling trend are a number of oscillations between periods when relatively warmer and cooler waters occupied the shelf. Relatively cooler waters were present at 4200-4000 cal. yr BP, 3200-2900 cal. yr BP, 2500-2350 cal. yr BP and 600-200 cal. yr BP, whereas relatively warmer waters were present on the shelf at 3750-3450 cal. yr BP, 2800-2600 cal. yrBP and 1700-1000 cal. yr BP. NCDC-Paleoclimatology https://www.ncdc.noaa.gov/data-access/paleoclimatology-data - Bauer Bruce Investigator : Castañeda, I.S. Investigator : Smith, L.M. Investigator : Kristjánsdóttir, G.B. Investigator : Andrews, J.T. 2004-07-01 ONLINE Files online, ASCII https://www.ncdc.noaa.gov/paleo/study/6423 https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-317-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-321-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/castaneda2004 https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-330-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-331-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-327-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-332-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-324-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-328-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-329-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-317-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-321-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/castaneda2004 https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-330-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-331-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-327-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-332-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-324-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-328-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-329-tab.txt English https://www.ncdc.noaa.gov/paleo/study/6423 https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-317-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-321-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/castaneda2004 https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-330-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-331-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-327-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-332-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-324-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-328-tab.txt https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/sediment_files/complete/b997-329-tab.txt Castaņeda, I.S., L.M. Smith, G.B. Kristjánsdķttir, and J.T. Andrews. 2004. Temporal changes in Holocene d18O records from the northwest and central North Iceland Shelf. Journal of Quaternary Science 19(4):321-334. START YEAR: 11762 14C yr BP * END YEAR: 0 14C yr BP -21.63 65.87 -18.87 66.88