# NOAA Paleoclimatology Program - Paleocean Site Data # b997-331-tab.txt # Complete Data # File Created: 28-Jan-2009 # #********************************************************************************* # Please cite the contributor and the original publications when using these data #********************************************************************************* # # Missing Values indicated by '-999' # # PI: Isla S. Castañeda # Core/Site: B997-331 # Latitude: 66.04.06N ( 66.06833) # Longitude: 21.38.25W ( -21.64028) # Water Depth(m): 46 # # Publications: # Castañeda, I.S., L.M. Smith, G.B. Kristjánsdóttir, 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. #------------------ # # Description & Notes: # North Iceland Shelf Carbonate and Foraminiferal Oxygen Isotope Data. # The chronologies of all cores were determined by AMS 14C dating of molluscs and # foraminifera, and by tephrochronology. Foraminifera for stable isotopic analysis # were picked from the sieved 1000-106 um fraction after samples were sonicated. # Between 10 an # # Variables: # depth Depth (cm) # calyrBP calendar years B.P. (B.P. = 1950) # d18Oc.lobat delta O18 PDB (Cibicides lobatulus) # carb% Calcium Carbonate percent # # CORE: B997-331 depth calyrBP d18Oc.lobat carb% 0 287 1.74 -999 4 383.0889 2.2 -999 5 407.1111 -999 14.67 10 527.2222 2.12 11 14 623.3111 2.02 -999 15 647.3333 -999 12.58 20 767.4445 1.94 13 22 815.4889 1.84 -999 25 887.5555 -999 15.58 26 911.5778 2.02 -999 28 959.6222 1.86 -999 30 1007.667 1.69 16 34 1103.756 1.76 -999 35 1127.778 -999 19.17 40 1247.889 2.02 25.17 44 1343.978 1.79 -999 45 1368 -999 22.25 50 1488.111 1.75 25.58 54 1584.2 1.84 -999 55 1608.222 -999 29.33 60 1728.333 2 30.83 64 1824.422 1.73 -999 65 1848.444 -999 35.17 70 1968.556 1.81 30.08 74 2064.645 2.1 -999 75 2088.667 -999 25.67 80 2208.778 1.8 28.75 84 2304.867 1.96 -999 85 2328.889 -999 24.67 90 2449 1.91 22.92 94 2545.089 2.06 -999 95 2569.111 -999 25.92 100 2689.222 1.89 20.83 104 2785.311 1.84 -999 105 2809.333 -999 20.33 110 2929.444 1.97 22.67 114 3025.533 1.94 -999 115 3049.556 -999 20.08 120 3169.667 1.79 -999 122 3217.711 -999 12.17 124 3265.756 1.84 -999 130 3409.889 1.85 16 134 3505.978 1.74 -999 135 3530 -999 10 140 3581.607 1.74 11.33 144 3622.893 1.82 -999 145 3633.214 -999 11 150 3684.822 1.96 9.92 154 3726.107 1.81 -999 155 3736.428 -999 10.5 160 3788.036 1.85 10.33 164 3829.322 1.71 -999 165 3839.643 -999 9.67 170 3891.25 1.91 11.83 174 3932.536 1.86 -999 175 3942.857 -999 10.67 180 3994.464 2.02 10.75 184 4035.75 1.85 -999 185 4046.072 -999 10 190 4097.679 2.01 12.25 194 4138.964 2.04 -999