# NOAA Paleoclimatology Program - Paleocean Site Data # v30-49m-fwc.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: Pamela A. Martin # Core/Site: V30-49 # Latitude: 18.26.00N ( 18.43333) # Longitude: 21.05.00W ( -21.08333) # Water Depth(m): 3093 # # Publications: # Martin, P.A., and D.W. Lea. 1998. Comparison of water mass changes in the deep # tropical Atlantic derived from Cd/Ca and carbon isotope records: Implications # for changing Ba composition of deep Atlantic water masses. Paleoceanography # 13(6):572-585. #------------------ # # Description & Notes: # Tropical Pacific changes in deep circulation. # Cd/Ca (µmol/mol, 3.3% 1s), Ba/Ca (µmol/mol, 2.4% 1s), Mn/Ca (µmol/mol, 5% 1s). # Note about variables: Trace metal values represent average of 1-5 replicate analyses. # Depth(cm, average of 2cm intervals) Age(Martinson et al. [1987]) # # Variables: # depth Depth (cm) # yrBP radiocarbon years B.P. (Libby half-life; B.P. = 1950) # Ba/Ca Barium/Calcium ratio # Cd/Ca Cadmium/Calcium ratio # Mn/Ca Manganese/Calcium ratio # # CORE: V30-49 depth yrBP Ba/Ca Cd/Ca Mn/Ca 1 330 2.461 0.0719 30.9 14 4620 2.292 0.0705 18.1 21 6680 2.517 0.0937 24.6 25 7610 2.432 0.0854 27.2 30 8770 2.709 0.0805 33.4 33 9460 2.475 0.0717 19.5 43 11780 3.162 -999 39.6 48 12470 2.826 0.0822 55.8 52 13010 2.857 0.1103 57.8 57 13700 3.245 0.1466 76.9 64 14660 3.321 0.1504 -999 74 15990 3.351 0.1685 116.9 77 16390 3.552 0.1351 132.5 87.5 17780 3.326 0.1413 90.7 93 20090 3.69 0.1522 120 99 22770 3.655 0.1439 133.7 102.5 24250 3.403 0.1685 165.2 107.5 25680 3.372 0.1655 150.6 112.5 27110 3.117 0.1426 174 117.5 28540 3.08 0.1271 159.7 127 31250 2.929 0.1036 143.8 132.5 32820 3.06 0.0999 165.8 137.5 34250 3.358 0.1174 146 142.5 35680 3.37 0.1222 141.2 148.5 37390 3.169 0.1159 165.4 153.5 38820 2.822 0.0974 137.9 158.5 40250 2.917 0.0816 132 162.5 41390 2.797 0.0871 136.5 169 43250 2.475 0.0767 120.2 173.5 44530 2.772 0.0963 99.1 177.5 45680 2.786 0.0822 118.5 182.5 47110 2.806 0.0862 128.6 187 48390 2.686 0.0789 121.2 193.5 50250 2.838 0.0788 104.5 197.5 51390 2.964 0.0968 133.3 202.5 52820 2.926 0.0973 133.8 207.5 54250 2.951 0.1047 158 212.5 55670 3.175 0.1107 153 217.5 57100 3.882 0.1223 140.9 222.5 58530 2.997 0.1507 165.3 227 60060 3.681 0.1964 209.6 233.5 62440 3.175 0.1673 245.5 239.5 66550 3.115 0.1696 191.2 242.5 71460 3.069 0.2019 251.1 248.5 74460 2.857 0.1742 201.5 253.5 75060 2.736 0.1574 215.3 257.5 75550 2.7 0.1421 201.4 263.5 76280 3.003 0.1288 159.3 267.5 76760 2.977 -999 207.6 272.5 77370 2.706 0.1064 205.6 277.5 77980 2.827 0.107 168.2 282.5 78580 2.759 0.1309 173.8 289.5 83640 2.852 0.1375 192.2 292.5 91030 2.845 0.1387 203.5 298.5 92050 2.838 0.1479 200.7 302.5 92730 2.679 0.1334 197.1 308.5 93750 2.535 0.1089 186.5 312.5 94610 2.647 0.1381 195.7 318.5 96080 2.644 0.1616 206.1 322.5 97060 2.81 0.1374 209.4 328.5 98520 2.558 0.1202 201.2 333.5 100040 3.085 0.1356 87.7 337.5 101790 3.136 0.1445 175.9 342.5 103990 3.402 0.1589 175.3 347.5 106180 3.392 0.1541 203.2 353.5 108820 3.096 0.1688 210.7 357 110350 3.341 0.1579 196.3 362.5 113050 2.948 0.1588 228.1 368.5 116050 2.96 0.1622 194.1 372.5 118060 2.969 0.1607 198.6 378.5 121060 3.018 0.1039 181.4 383 123320 2.474 0.0983 142.7 386.5 124450 2.915 0.0726 150.9 393.5 126200 3.037 0.0929 197.9 397.5 127210 3.44 0.1456 162.7 403.5 128710 3.708 -999 250.2 409 130000 3.998 0.1433 235.6 412.5 130580 4.016 0.1493 232.4 419 131650 3.421 0.1404 129.3 428.5 133210 4.183 0.1156 243.9 432.5 133870 3.649 0.1139 223.9 439.5 135020 3.355 0.1266 189.9 442.5 136190 4.054 0.107 223.1 448.5 138810 3.525 0.1138 220 452.5 140560 3.627 0.1184 212.5 457.5 142750 3.653 0.1263 207.1 463.5 145370 3.675 0.1535 244.7 468.5 147550 3.889 0.1687 205.6 473.5 149740 3.951 0.1617 188.7 477 151270 3.876 0.1512 225.7 483.5 155200 3.733 0.1356 232.1 487.5 158200 3.466 0.1195 220.3 492.5 161940 3.446 0.1177 204.6 498.5 166440 3.483 0.1059 266.3 503.5 170180 3.315 0.1098 229.9 510 175050 3 0.1289 208.3 513.5 176210 3.227 0.141 198.4 518.5 177860 3.281 0.1249 216.6 523.5 179510 3.246 0.1427 183.9 528.5 181160 3.208 0.1262 226.6 533.5 182810 3.339 0.1217 204.2 538.5 184770 2.996 0.1237 210.3 544 187090 3.009 0.1349 151.9 548.5 188980 3.219 0.1256 240.2 554 193070 3.119 0.1362 197.6 558.5 195180 3.184 0.1559 181.8 562.5 197050 2.886 0.1478 206.3 569 200100 3.202 0.1574 183.6 572.5 202270 2.815 0.1547 220.3 577.5 205670 2.73 0.1317 188.6 582.5 209080 2.794 0.1179 174.7 587.5 212480 2.805 0.132 179 592 215540 2.812 0.1006 178.2 598.5 218580 2.906 0.1281 170.9 602.5 220450 3.027 0.1494 156.2 607.5 222790 3.553 0.1596 173.5 612 224890 3.786 0.1622 170.6 617.5 227100 3.706 0.1077 190.9 623.5 229520 2.975 0.1031 193.1 628.5 231530 3.086 0.1402 205.5 633.5 233550 3.111 0.1007 201.4 638.5 235560 3.254 0.1246 207.8 643.5 237570 2.945 0.1466 205.2 648.5 239590 2.842 0.1159 184.2 651 240590 3.025 0.1264 184.6 658.5 243580 3.038 0.1532 226.1 664 245500 3.14 0.1094 220.3 668.5 246990 2.942 0.0991 212.7 673.5 248640 2.878 0.0927 213 678.5 250300 3.167 0.1021 204.9 683.5 251950 2.888 0.1115 193.5 688.5 253600 2.789 0.0907 174.4 693.5 255260 2.7 0.0773 223.1 697.5 256580 3.032 0.1308 234 704 258730 3.621 0.1224 206.6 707.5 259880 3.707 0.1282 214.8 712.5 261540 3.523 0.1259 214.7 718.5 263520 3.357 0.1377 188.7 724 265340 3.15 0.1494 174.8