# NOAA Paleoclimatology Program - Paleocean Site Data # bc004d-tab.txt # Complete Data # File Created: 18-Jan-2005 # #********************************************************************************* # Please cite the contributor and the original publications when using these data #********************************************************************************* # # Missing Values indicated by '-999' # # PI: Lloyd D. Keigwin # Core/Site: BC-004D # Latitude: 33.42.36N ( 33.71) # Longitude: 57.37.42W ( -57.62833) # Water Depth(m): 4418 # # Publications: # Keigwin, L.D. 1996. The Little Ice Age and Medieval Warm Period in the Sargasso # Sea. Science 274:1504-1508. #------------------ # # Description & Notes: # Atlantic temperature during the past 2,000 years. # Data precision- carbonate: ~1%; d18-O: ~0.1 permil # # Variables: # depth Depth (cm) # yrBP radiocarbon years B.P. (Libby half-life; B.P. = 1950) # carb% Calcium Carbonate percent # d18Og.rub delta O18 PDB (Globigerinoides ruber) # # CORE: BC-004D depth yrBP carb% d18Og.rub 0 0 22.1 -999 0.5 38.2 -999 -0.31 1 76 20.3 -999 1.5 114.5 -999 -0.34 2 153 21.4 -999 2.5 190.9 -999 -0.36 3 229 17.9 -999 3.5 267.3 -999 -0.27 4 306 16.9 -999 4.5 343.6 -999 -0.14 5 382 16.3 -999 5.5 420 -999 -0.16 6 442 15.3 -999 6.5 465 -999 -0.57 7 470 20.3 -999 7.5 475 -999 -0.44 8 476 22.9 -999 8.5 476 -999 -0.55 9 476 19.1 -999 9.5 477 -999 -0.43 10 478 30.9 -999 10.5 478 -999 -0.57 11 523 34 -999 11.5 568.3 -999 -0.34 12 614 32.6 -999 12.5 658.7 -999 -0.42 13 704 35.7 -999 13.5 749 -999 -0.39 14 779 31.7 -999 14.5 809 -999 -0.52 15 839 31.5 -999 15.5 869 -999 -0.45 16 899 33.9 -999 16.5 929 -999 -0.63 17 959 32.9 -999 17.5 972.4 -999 -0.63 18 986 33.1 -999 18.5 999.2 -999 -0.41 19 1013 32 -999 19.5 1026 -999 -0.47 20 1040 31 -999 20.5 1052.9 -999 -0.56 21.5 1079.7 -999 -0.47 22 1093 30.2 -999 22.5 1106.5 -999 -0.49 23 1120 30.7 -999 23.5 1133.3 -999 -0.65 24 1147 29.9 -999 24.5 1160.1 -999 -0.59 25 1174 27.2 -999 25.5 1187 -999 -0.36 26 1200 28.1 -999 26.5 1213.8 -999 -0.4 27 1227 28.6 -999 27.5 1240.6 -999 -0.33 28 1254 24.9 -999 28.5 1295.4 -999 -0.28 29 1337 27.1 -999 29.5 1378.1 -999 -0.45 30 1420 26.6 -999 30.5 1460.8 -999 -0.31 31 1502 29 -999 31.5 1543.5 -999 -0.24 32 1585 29.6 -999 32.5 1626.3 -999 -0.28 33 1668 32.5 -999 33.5 1709 -999 -0.17 34 1791 32.3 -999 34.5 1872.3 -999 -0.48 35 1954 32.6 -999 35.5 2035.7 -999 -0.58 36 2117 32.8 -999 36.5 2199 -999 -0.42 37 2281 33.2 -999 37.5 2362.3 -999 -0.35 38 2444 32.9 -999 38.5 2525.7 -999 -0.93 39 2607 34 -999 39.5 2689 -999 -0.36 40 2692 34.3 -999 40.5 2696 -999 -0.4 41 2700 32.65 -999 41.5 2703 -999 -0.5 42 2706 34.4 -999 42.5 2710 -999 -0.41 43 2714 34.2 -999 43.5 2717 -999 -0.8 44 2720 34 -999 44.5 2724 -999 -0.55 45 2728 33.75 -999 45.5 2731 -999 -0.64 46 2789 33.5 -999 46.5 2846.3 -999 -0.65 47 2904 32.7 -999 47.5 2961.7 -999 -0.96 48 3019 28.3 -999 48.5 3077 -999 -0.58 49 3086 29.7 -999 49.5 3096 -999 -0.91 50 3106 29.35 -999 50.5 3115 -999 -0.7 51 3125 32.2 -999