# NOAA Paleoclimatology Program - Paleocean Site Data # rc27-14-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: Mark A. Altabet # Core/Site: RC27-14 # Latitude: 18.15.12N ( 18.25333) # Longitude: 57.39.18E ( 57.655) # Water Depth(m): 596 # # Publications: # Altabet, M.A., M.J. Higginson, and D.W. Murray. 2002. The effect of millennial-scale # changes in Arabian Sea denitrification on atmospheric CO2. Nature 415:159-162. #------------------ # # Description & Notes: # Arabian Sea Denitrification Data. # Substantial millennial-scale variability in Arabian Sea denitrification and productivity # is indicated during the last glacial period. # # Variables: # depth Depth (cm) # yrBP radiocarbon years B.P. (Libby half-life; B.P. = 1950) # d15N delta N15 # # CORE: RC27-14 depth yrBP d15N 0.5 4110 7.62 2.5 4281 7.41 4.5 4452 7.56 6.5 4622 7.61 8.5 4793 7.56 10.5 4964 7.22 12.5 5135 7.45 14.5 5306 7.43 16.5 5477 7.22 18.5 5648 7.19 20.5 5819 7.02 22.5 5976 6.91 24.5 6092 7.04 26.5 6209 7.11 28.5 6325 7.06 30.5 6441 7.03 32.5 6557 7.15 34.5 6673 7.3 36.5 6790 6.93 38.5 6906 6.86 40.5 7022 6.98 42.5 7138 7.05 44.5 7255 7.15 46.5 7371 7.08 48.5 7497 7.11 50.5 7655 7.09 52.5 7813 7.06 54.5 7970 7.13 56.5 8128 6.95 58.5 8286 7.35 60.5 8444 7.53 62.5 8601 7.18 64.5 8759 7.36 66.5 8917 7.4 68.5 9074 7.46 70.5 9232 7.44 72.5 9390 7.72 74.5 9547 7.71 76.5 9705 7.61 78.5 9842 7.74 80.5 9980 7.91 82.5 10117 7.98 84.5 10255 8.1 86.5 10392 8.13 88.5 10529 8.1 90.5 10667 7.93 92.5 10804 8.16 94.5 10941 8.13 96.5 11079 7.91 98.5 11216 7.92 100.5 11354 7.77 102.5 11491 8.2 104.5 11628 7.8 106.5 11766 7.15 108.5 11903 7.62 110.5 12040 7.29 112.5 12178 7.19 114.5 12315 7.21 116.5 12453 6.9 118.5 12590 6.31 120.5 12935 6.7 122.5 13079 6.68 124.5 13222 6.64 126.5 13366 6.63 128.5 13509 7.17 130.5 13837 7.06 132.5 14166 7.1 134.5 14494 8.13 136.5 14544 7.82 138.5 14594 7.45 140.5 14644 7.51 142.5 14694 7.44 144.5 14744 6.82 146.5 14794 5.99 148.5 14844 5.36 150.5 14894 5.24 152.5 15232 5.27 154.5 15570 6.12 156.5 15908 5.24 158.5 16038 5.45 160.5 16168 5.54 162.5 16298 5.72 164.5 16427 5.36 166.5 16557 5.59 168.5 16687 5.57 170.5 16817 5.61 172.5 16947 5.58 174.5 17077 5.98 176.5 17207 5.94 178.5 17336 5.8 180.5 17466 5.89 182.5 17596 5.93 184.5 17726 5.93 186.5 17856 5.99 188.5 17986 6.04 190.5 18116 5.73 192.5 18246 5.66 194.5 18375 5.66 196.5 18505 5.87 198.5 18635 5.77 200.5 18765 5.77 202.5 18895 6.43 204.5 19025 6.49 206.5 19155 6.03 208.5 19284 6.49 210.5 19414 5.97 212.5 19544 6.02 214.5 19674 6.21 216.5 19804 6.16 218.5 19934 6.36 220.5 20064 6.62 222.5 20193 6.44 224.5 20323 6.36 226.5 20453 6.43 228.5 20583 6.68 230.5 20686 6.43 232.5 20790 6.1 234.5 20893 6.45 236.5 20997 5.92 238.5 21100 5.76 240.5 21204 5.76 242.5 21307 5.65 244.5 21529 5.86 246.5 21751 5.93 248.5 21972 6.22 250.5 22194 6.35 252.5 22416 6.48 254.5 22638 6.08 256.5 22859 6.15 258.5 23081 6.44 260.5 23303 6.94 262.5 23403 6.32 264.5 23502 6.51 266.5 23602 6.12 268.5 23701 6.44 270.5 23801 5.87 272.5 23900 6.13 274.5 24000 4.89 276.5 24160 5.11 278.5 24320 5.13 280.5 24480 5.21 282.5 24640 5.4 284.5 24800 5.27 286.5 24960 5.5 288.5 25120 5.54 290.5 25280 5.68 292.5 25440 5.79 294.5 25600 5.18 296.5 25761 5.31 298.5 25921 5.13 300.5 26081 5.11 302.5 26241 5.01 304.5 26401 5.16 306.5 26561 5.35 308.5 26721 5.27 310.5 26881 5.35 312.5 27041 4.84 314.5 27201 5.43 316.5 27361 5.88 318.5 27521 6.14 320.5 27593 6.03 322.5 27665 5.94 324.5 27736 7.13 326.5 27808 6.68 328.5 27898 5.51 330.5 28005 4.71 332.5 28112 4.84 334.5 28220 5.25 336.5 28327 5.39 338.5 28434 5.6 340.5 28542 5.74 342.5 28649 5.91 344.5 28759 6.74 346.5 28868 7.41 348.5 28978 6.88 350.5 29101 6.14 352.5 29236 5.08 354.5 29371 5.22 356.5 29506 5.3 358.5 29641 5.73 360.5 29776 5.56 362.5 29911 5.23 364.5 30046 5.37 366.5 30181 5.54 368.5 30316 5.4 370.5 30451 5.43 372.5 30586 5.51 374.5 30721 5.57 376.5 30856 5.53 378.5 30991 5.63 380.5 31126 5.68 401.5 32170 6.74 402.5 32205 6.96 403.5 32240 6.27 404.5 32275 7.21 405.5 32310 6.47 406.5 32351 5.63 407.5 32392 5.71 408.5 32432 5.74 409.5 32473 5.55 410.5 32514 5.71 411.5 32555 5.75 412.5 32595 5.58 413.5 32636 5.63 414.5 32677 5.63 415.5 32718 5.82 416.5 32759 5.88 417.5 32799 5.95 418.5 32840 5.87 419.5 32881 5.96 420.5 32922 5.99 421.5 32962 6.02 422.5 33003 6.08 423.5 33044 6.13 424.5 33225 7.1 425.5 33406 6.05 426.5 33587 5.7 427.5 33635 6.3 428.5 33683 5.7 429.5 33731 4.84 430.5 33778 5.36 431.5 33826 5.02 432.5 33874 5 433.5 33922 5.15 434.5 33970 5.3 435.5 34018 5.35 436.5 34066 5.48 437.5 34113 5.75 438.5 34161 5.47 439.5 34209 5.64 440.5 34257 5.17 442.5 34353 5.8 443.5 34400 5.78 444.5 34448 5.81 445.5 34496 6.04 446.5 34544 6.77 447.5 34631 7.71 448.5 34717 8.07 449.5 34804 8.17 450.5 34890 7.61 451.5 34977 7.42 452.5 35064 7.93 453.5 35150 7.93 454.5 35237 7.22 455.5 35301 6.64 456.5 35342 5.94 457.5 35383 5.85 458.5 35424 5.52 459.5 35465 5.8 460.5 35506 5.82 461.5 35548 5.85 462.5 35589 5.54 463.5 35630 5.5 464.5 35671 5.84 465.5 35712 5.98 466.5 35754 5.9 467.5 35795 6.04 468.5 35836 5.98 469.5 35877 6.22 470.5 35918 6.26 471.5 35959 6.14 472.5 36001 6.05 473.5 36042 5.99 474.5 36083 5.92 475.5 36124 6.23 476.5 36165 6.24 477.5 36207 6.26 478.5 36248 6.3 479.5 36289 6.29 482.5 36412 6.53 483.5 36454 7.63 484.5 36495 8.51 485.5 36536 7.05 486.5 36766 8.6 487.5 36996 8.59 488.5 37226 8.33 489.5 37456 8.49 490.5 37686 7.92 491.5 37916 8.32 492.5 38146 7.77 493.5 38376 6.98 494.5 38419 5.08 495.5 38462 5.8 496.5 38505 6.09 497.5 38548 6.07 498.5 38591 5 499.5 38634 5.33 500.5 38676 5.28 501.5 38719 5.35 502.5 38762 5.3 503.5 38805 6.08 504.5 38848 6.34 505.5 38891 5.47 506.5 38934 5.88 507.5 38977 5.42 508.5 39020 5.58 509.5 39063 6.05 510.5 39106 6.7 511.5 39149 5.67 512.5 39192 5.57 513.5 39235 5.49 514.5 39277 5.6 515.5 39320 5.44 516.5 39363 5.82 517.5 39406 5.85 518.5 39449 6.11 519.5 39492 6.28 520.5 39535 5.98 521.5 39578 6.23 522.5 39621 5.94 523.5 39664 5.99 524.5 39707 6.11 525.5 39750 5.92 526.5 39793 6.16 527.5 39836 6.16 528.5 39878 6.08 529.5 39921 6.33 530.5 39964 6.33 531.5 40007 6.09 532.5 40050 6.12 533.5 40093 6.25 534.5 40136 6.25 535.5 40179 6.28 536.5 40222 6.29 537.5 40265 5.97 538.5 40308 5.99 539.5 40351 5.71 540.5 40394 6.29 541.5 40437 5.97 542.5 40479 6.16 543.5 40522 5.89 544.5 40565 6.11 545.5 40608 6.01 546.5 40651 6.21 547.5 40694 6.54 548.5 40737 6.89 549.5 40799 7.36 550.5 40861 7.29 551.5 40923 7.93 552.5 40986 7.9 553.5 41048 7.35 554.5 41110 7.31 555.5 41172 7.13 556.5 41206 6.58 557.5 41240 5.64 558.5 41274 5.48 559.5 41308 6.15 560.5 41342 5.6 561.5 41376 5.58 562.5 41410 5.85 563.5 41444 6.49 564.5 41478 6.3 565.5 41513 5.93 566.5 41547 5.5 567.5 41581 5.78 568.5 41615 5.72 569.5 41649 5.85 570.5 41683 6.14 571.5 41717 6.14 572.5 41751 6.19 573.5 41785 6.62 574.5 41823 6.46 575.5 41866 7.34 576.5 41909 7.52 577.5 41952 7.8 578.5 41995 7.68 579.5 42038 7.45 580.5 42080 7.72 581.5 42123 7.05 582.5 42166 8.04 583.5 42209 8.28 584.5 42252 8.02 585.5 42294 7.87 586.5 42337 8.4 587.5 42380 7.51 588.5 42423 7.83 589.5 42466 7.64 590.5 42509 7.18 591.5 42541 6.14 592.5 42564 5.23 593.5 42587 4.72 594.5 42610 5.01 595.5 42633 5.45 596.5 42655 6.11 597.5 42678 6.56 598.5 42701 5.71 599.5 42724 6.05 600.5 42746 5.96 601.5 42769 5.46 602.5 42792 5.51 603.5 42815 5.83 604.5 42838 6.02 605.5 42860 5.93 606.5 42883 5.34 607.5 42906 5.55 608.5 42929 5.24 609.5 42951 5.24 610.5 42974 5.84 611.5 42997 5.85 612.5 43020 5.58 613.5 43043 5.16 614.5 43065 5.23 615.5 43088 5.36 616.5 43111 5.83 617.5 43134 6.46 618.5 43165 6.75 619.5 43205 6.92 620.5 43246 7.25 621.5 43286 7.41 622.5 43326 7.81 623.5 43367 7.75 624.5 43407 7.57 625.5 43447 7.04 626.5 43487 7.14 627.5 43528 7.09 628.5 43568 7.19 629.5 43608 7.01 630.5 43648 7.67 631.5 43689 7.85 632.5 43729 8 633.5 43769 7.99 634.5 43810 7.69 635.5 43850 8.15 636.5 43890 8.15 637.5 43930 8.01 638.5 43971 8.27 639.5 44011 8.24 640.5 44051 8.36 641.5 44091 8.77 642.5 44132 8.83 643.5 44172 8.36 644.5 44212 8.97 645.5 44253 9.29 646.5 44293 9.1 647.5 44333 8.58 648.5 44373 8.9 649.5 44414 8.6 650.5 44454 8.16 651.5 44494 7.78 652.5 44534 7.48 653.5 44575 7.32 654.5 44615 8.5 655.5 44655 8.21 656.5 44696 9.02 657.5 44736 9.19 658.5 44776 9.17 659.5 44816 9.22 660.5 44857 8.94 661.5 44897 9.17 662.5 44937 9.39 663.5 44977 9.4 664.5 45018 9.41 665.5 45058 9.08 666.5 45098 8.75 667.5 45139 7.92 668.5 45179 8.85 669.5 45219 8.88 670.5 45259 8.77 671.5 45300 8.39 672.5 45340 7.8 673.5 45377 6.05 674.5 45411 5.25 675.5 45445 5.39 676.5 45479 5.47 677.5 45512 5.58 678.5 45546 5.59 679.5 45580 5.39 680.5 45614 5.5 681.5 45648 5.58 682.5 45682 5.57 683.5 45716 5.62 684.5 45750 5.51 685.5 45783 6.04 686.5 45817 5.64 687.5 45851 5.89 688.5 45885 5.83 689.5 45919 6.31 690.5 45953 6.2 691.5 45987 6.1 692.5 46020 5.91 693.5 46054 6.36 694.5 46088 6.42 695.5 46122 6.39 696.5 46156 6.7 697.5 46190 6.26 698.5 46224 5.82 699.5 46258 5.99 700.5 46291 6.47 701.5 46325 5.97 702.5 46359 5.74 703.5 46393 6.01 704.5 46427 6.19 705.5 46461 5.9 706.5 46495 5.84 707.5 46529 6.64 708.5 46562 6.79 709.5 46596 7.14 710.5 46630 6.82 711.5 46664 6.73 712.5 46694 6.83 713.5 46723 6.84 714.5 46753 7.1 715.5 46782 6.89 716.5 46812 7.16 717.5 46841 7.06 718.5 46871 7.14 719.5 46900 7.54 720.5 46930 7.45 721.5 46959 7.46 722.5 46989 7.7 723.5 47018 7.95 724.5 47048 7.97 725.5 47077 7.49 726.5 47107 7.63 727.5 47136 7.71 728.5 47166 7.34 729.5 47195 7.23 730.5 47240 7.12 731.5 47286 6.26 732.5 47331 6.23 733.5 47377 6.31 734.5 47422 6.72 735.5 47467 6.4 736.5 47513 6.29 737.5 47558 7.07 738.5 47604 7.03 739.5 47649 7.31 740.5 47678 7.32 741.5 47707 7.83 742.5 47737 7.76 743.5 47766 8.11 744.5 47795 7.92 745.5 47824 7.88 746.5 47854 7.9 747.5 47883 7.83 748.5 47912 7.71 749.5 47941 8.1 750.5 47971 8.12 751.5 48000 7.91 752.5 48029 8.03 753.5 48058 8.06 754.5 48087 8.02 755.5 48117 8.21 756.5 48146 8.17 757.5 48175 8.32 758.5 48204 8.6 759.5 48234 8.64 760.5 48263 8.53 761.5 48292 8.06 762.5 48321 8.09 763.5 48350 8.17 764.5 48380 7.91 765.5 48409 8.19 766.5 48438 8.29 767.5 48467 8.12 768.5 48497 8.29 769.5 48526 8.37 770.5 48555 8.33 771.5 48584 8.32 772.5 48614 8.62 773.5 48643 8.68 774.5 48672 8.67 775.5 48701 8.74 776.5 48730 8.62 777.5 48760 8.54 778.5 48789 8.57 779.5 48818 8.25 780.5 48847 8.57 781.5 48877 8.52 782.5 48906 8.16 783.5 48935 7.84 784.5 48964 7.95 785.5 48993 7.78 786.5 49023 7.76 787.5 49052 7.83 788.5 49081 8.02 789.5 49110 8 790.5 49156 8.76 791.5 49218 8.85 792.5 49280 8.88 793.5 49342 8.89 794.5 49404 8.99 795.5 49466 9.3 796.5 49528 9.32 797.5 49590 9.19 798.5 49653 9.19 799.5 49715 9.13 800.5 49777 8.93 801.5 49839 8.56 802.5 49901 8.97 803.5 49963 8.33 804.5 50025 8.48 805.5 50087 8.85 806.5 50149 8.93 807.5 50211 8.27 808.5 50273 9.1 809.5 50335 8.67 810.5 50397 8.9 811.5 50459 8.38 812.5 50521 8.65 813.5 50583 9 814.5 50646 9.09 815.5 50708 8.65 816.5 50770 8.86 817.5 50832 9.18 818.5 50894 9.2 819.5 50956 9.27 820.5 51018 9.44 822.5 51142 8.78 823.5 51204 8.8 824.5 51266 9.16 825.5 51328 9.15 826.5 51390 9.2 827.5 51452 8.71 829.5 51576 8.45 830.5 51639 8.4 831.5 51701 8.92 832.5 51763 8.47 833.5 51825 7.71 834.5 51887 7.21 835.5 51949 7.74 836.5 52011 8.04 837.5 52073 8.04 839.5 52170 6.32 840.5 52205 5.32 841.5 52240 5.16 842.5 52275 5.26 843.5 52310 5.14 844.5 52345 6.81 845.5 52380 5.63 846.5 52415 5.22 847.5 52450 5.35 848.5 52485 5.38 849.5 52520 5.45 850.5 52555 5.38 851.5 52590 5.51 852.5 52625 5.75 853.5 52660 5.76 854.5 52695 5.73 855.5 52730 5.56 856.5 52765 5.82 857.5 52800 5.6 858.5 52835 5.62 859.5 52870 5.63 860.5 52905 5.72 861.5 52940 5.87 862.5 52975 5.51 863.5 53010 5.79 864.5 53045 6.04 865.5 53080 6.45 866.5 53173 6.28 867.5 53265 7.27 868.5 53358 7.18 869.5 53451 7.2 870.5 53543 7.12 871.5 53636 6.81 872.5 53729 6.53 873.5 53786 6.6 874.5 53809 5.83 875.5 53832 5.49 876.5 53855 5.06 877.5 53878 4.8 878.5 53901 4.95 879.5 53923 4.98 880.5 53946 5.34 881.5 53969 5.12 882.5 53992 5.04 883.5 54015 5.57 884.5 54038 6.59 885.5 54060 5.57 886.5 54083 5.34 887.5 54106 5.71 888.5 54129 6.28 889.5 54152 5.68 890.5 54175 5.55 891.5 54197 5.64 892.5 54220 5.61 893.5 54243 5.53 894.5 54266 5.97 895.5 54289 5.64 896.5 54312 6.31 897.5 54334 7.1 898.5 54357 6.6 899.5 54380 6.24 901.5 54426 6.53 902.5 54449 7.1 903.5 54502 7.27 904.5 54585 7.48 905.5 54668 8.03 906.5 54751 7.57 907.5 54834 7.43 908.5 54918 7.7 909.5 55001 7.71 910.5 55084 7.68 911.5 55167 7.85 912.5 55250 7.81 913.5 55334 7.71 914.5 55417 7.94 915.5 55500 7.82 916.5 55583 7.72 917.5 55667 7.96 918.5 55750 7.86 919.5 55833 7.67 920.5 55916 7.91 921.5 55999 7.92 922.5 56083 8 923.5 56166 8.1 924.5 56249 8.02 925.5 56332 7.92 926.5 56415 7.71 928.5 56582 7.59 929.5 56665 6.86 930.5 56699 6.23 931.5 56733 6 932.5 56767 6.18 933.5 56801 6.19 934.5 56835 6.27 935.5 56869 6.07 936.5 56903 6.04 937.5 56938 5.86 939.5 57006 6.12 940.5 57040 5.98 941.5 57074 5.97 942.5 57108 6.21 943.5 57142 6.58 944.5 57176 6.75 945.5 57210 6.96 946.5 57331 6.84 947.5 57453 7.6 948.5 57574 7.82 949.5 57695 7.77 950.5 57817 7.64 951.5 57938 7.58 952.5 58059 6.76 953.5 58140 5.6 954.5 58179 5.34 955.5 58218 5.4 956.5 58257 5.37 957.5 58297 5.36 958.5 58336 5.39 959.5 58375 5.53 960.5 58415 5.82 961.5 58454 5.41 962.5 58493 5.36 963.5 58532 5.29 964.5 58572 5.04 965.5 58611 5.25 966.5 58650 5.15 967.5 58689 5.2 968.5 58729 5.2 969.5 58768 5.18 970.5 58807 4.91 971.5 58846 5 972.5 58886 5.09 973.5 58925 5.46 974.5 58964 5.16 975.5 59004 5.13 976.5 59043 5.08 977.5 59082 4.89 978.5 59121 4.99 979.5 59161 4.86 980.5 59200 4.88 981.5 59239 5.3 982.5 59278 5.01 983.5 59318 4.98 984.5 59357 4.97 985.5 59396 5.23 986.5 59435 4.96 987.5 59475 4.86 988.5 59514 4.9 989.5 59553 4.87 990.5 59593 5.15 991.5 59632 4.82 992.5 59671 5.01 993.5 59710 4.91 994.5 59750 4.88 995.5 59789 4.94 996.5 59828 5.81 997.5 59867 6.17 998.5 59907 5.42 999.5 59946 5.03 1001.5 60024 4.85 1002.5 60064 5.07 1003.5 60103 4.93 1004.5 60142 4.92 1005.5 60182 4.76 1006.5 60221 4.91 1007.5 60260 4.66 1008.5 60299 4.75 1009.5 60339 4.86 1010.5 60378 4.94 1011.5 60417 4.8 1012.5 60456 4.7 1013.5 60496 4.94 1014.5 60535 4.75 1015.5 60574 4.79 1016.5 60613 4.8 1017.5 60653 4.57 1018.5 60692 4.79 1019.5 60731 4.83 1020.5 60771 4.99 1021.5 60810 4.92 1022.5 60849 4.72 1023.5 60888 4.67 1024.5 60928 4.67 1025.5 60967 4.75 1026.5 61006 4.77 1027.5 61045 4.77 1028.5 61085 4.79 1029.5 61124 4.85 1030.5 61163 4.67 1031.5 61202 4.59 1032.5 61242 4.75 1033.5 61281 4.61 1034.5 61320 4.5 1035.5 61360 4.81 1036.5 61399 4.55 1037.5 61438 4.64 1038.5 61477 4.75 1039.5 61517 4.68 1040.5 61556 4.66 1041.5 61595 4.9 1042.5 61634 4.75 1043.5 61674 4.76 1044.5 61713 4.56 1045.5 61752 4.41 1046.5 61791 4.54 1047.5 61831 4.98 1048.5 61870 5.88 1049.5 61909 5.08 1050.5 61949 4.88 1051.5 61988 4.77 1052.5 62027 4.64 1053.5 62066 4.6 1054.5 62106 4.57 1055.5 62145 4.54 1056.5 62184 4.53 1057.5 62223 4.71 1058.5 62263 4.65 1059.5 62302 4.56 1060.5 62341 4.59 1061.5 62381 4.76 1062.5 62420 4.83 1063.5 62459 4.78 1064.5 62498 4.72 1065.5 62538 4.73 1066.5 62577 5 1067.5 62616 4.63 1068.5 62655 4.83 1069.5 62695 4.56 1070.5 62734 4.62 1071.5 62773 4.4 1072.5 62812 4.43 1073.5 62852 4.26 1074.5 62891 4.61 1075.5 62930 4.55 1076.5 62970 4.31 1077.5 63009 4.45 1078.5 63048 4.58 1079.5 63087 4.74 1080.5 63127 4.52 1081.5 63166 4.66 1082.5 63205 4.52 1083.5 63244 5 1084.5 63284 4.68 1085.5 63323 4.83