# NOAA Paleoclimatology Program - Paleocean Site Data # a7_sytr-tab.txt # SYNTRACE data only # File Created: 08-Jul-2009 # #********************************************************************************* # Please cite the contributor and the original publications when using these data #********************************************************************************* # # Missing Values indicated by '-999' # # PI: Youbin Sun # Core/Site: A7 # Latitude: 28.00.49N ( 28.01361) # Longitude: 127.00.59E ( 127.0164) # Water Depth(m): 1264 # # Publications: # Sun, Y., D.W. Oppo, R. Xiang, W. Liu, and S. Gao. 2005. Last deglaciation in # the Okinawa Trough: Subtropical northwestPacific link to Northern Hemisphere # and tropical climate. Paleoceanography 20, PA4005. #------------------ # # Description & Notes: # Okinawa Trough Oxygen Isotope and Mg/Ca-SST Data # # # Notes on Chronology: # AGE1 uses ages estimated from calibration curve MARINE04 [Hughen et al., 2004] # with a 400-year reservoir age. AGE2 uses a 700-year reservoir. # # A7 C14 Dates # # yrBP radiocarbon years B.P. (Libby half-life; B.P. = 1950) # # Depth yrBP Error+ Error- Thickness Lab Num. # 4 1910 30 30 4 OS-45820 # 34 2890 35 35 4 OS-39785 # 66 4800 35 35 4 OS-45821 # 96 6860 45 45 4 OS-39786 # 121 8420 45 45 2 OS-39858 # 145 9030 65 65 2 OS-39859 # 175 10500 60 60 2 OS-39860 # 205 10800 65 65 2 OS-39861 # 224 10850 45 45 4 OS-45822 # 259 11450 70 70 2 OS-39862 # 288 12200 50 50 4 OS-45823 # 322 12850 60 60 4 OS-39863 # 348 13300 55 55 4 OS-45824 # 372 13650 75 75 4 OS-39864 # 444 15200 90 90 4 OS-39865 # # CHRONOLOGY CONTROL POINTS # # calyrBP-AGE1 calendar years B.P. (B.P. = 1950) # calyrBP-AGE2 calendar years B.P. (B.P. = 1950) # # Depth calyrBP-AGE1 error+ error- calyrBP-AGE2 error+ error- # 4 1450 1366 1536 # 4 1160 1083 1255 # 34 2690 2528 2744 # 34 2300 2151 2338 # 66 5040 4951 5243 # 66 4700 4575 4808 # 96 7400 7275 7461 # 96 7100 6948 7199 # 121 9000 8905 9198 # 121 8580 8452 8743 # 145 9700 9524 9955 # 145 9420 9254 9519 # 175 11700 11354 11927 # 175 11190 11105 11304 # 205 12300 12009 12625 # 205 11700 11341 11935 # 224 12350 12116 12639 # 224 11900 11412 11994 # 259 12940 12870 13096 # 259 12800 12662 12874 # 288 13680 13483 13776 # 288 13320 13242 13436 # 322 14400 14176 14886 # 322 14000 13838 14142 # 348 15200 14981 15515 # 348 14880 14459 15120 # 372 15680 15322 16107 # 372 15260 15003 15627 # 444 18000 17569 18525 # 444 17550 16956 17902 # # Variables: # depth Depth (cm) # calyrBP AGE1 calendar years B.P. (B.P. = 1950) # calyrBP AGE2 calendar years B.P. (B.P. = 1950) # Mg/Ca-g.rub Magnesium/Calcium ratio (Globigerinoides ruber) # sst-mg/ca Sea surface temperature from Mg/Ca # # CORE: A7 depth calyrBP AGE1 calyrBP AGE2 Mg/Ca-g.rub sst-mg/ca 2 1367 1084 4.06 26.615 4 1450 1160 4.14 26.835 6 1532.667 1236 4 26.448 8 1615.333 1312 3.92 26.221 10 1698 1388 4.55 27.896 12 1780.667 1464 4.07 26.643 14 1863.333 1540 4.02 26.504 16 1946 1616 4.16 26.889 18 2028.667 1692 4.16 26.889 20 2111.333 1768 4.11 26.753 22 2194 1844 3.73 25.663 24 2276.667 1920 3.57 25.17 26 2359.333 1996 4.12 26.78 28 2442 2072 3.93 26.25 30 2524.667 2148 3.86 26.048 32 2607.333 2224 4.2 26.996 34 2690 2300 3.99 26.42 36 2836.875 2450 4.23 27.076 38 2983.75 2600 4.36 27.416 40 3130.625 2750 4.05 26.588 42 3277.5 2900 4.02 26.504 44 3424.375 3050 3.83 25.96 46 3571.25 3200 4.28 27.208 48 3718.125 3350 3.83 25.96 50 3865 3500 3.67 25.481 52 4011.875 3650 3.98 26.392 54 4158.75 3800 3.73 25.663 56 4305.625 3950 4.03 26.532 58 4452.5 4100 3.92 26.221 60 4599.375 4250 3.68 25.511 62 4746.25 4400 3.85 26.019 64 4893.125 4550 4 26.448 66 5040 4700 3.98 26.392 68 5187.5 4850 3.96 26.335 70 5335 5000 4.09 26.698 72 5482.5 5150 3.93 26.25 74 5630 5300 4.2 26.996 76 5777.5 5450 3.75 25.723 78 5925 5600 4.11 26.753 80 6072.5 5750 3.87 26.077 82 6220 5900 4 26.448 84 6367.5 6050 3.96 26.335 86 6515 6200 3.6 25.264 88 6662.5 6350 3.61 25.295 90 6810 6500 3.7 25.572 92 6957.5 6650 3.86 26.048 94 7105 6800 4.18 26.943 96 7252.5 6950 4.16 26.889 98 7400 7100 3.52 25.012 100 7533.333 7223.333 3.61 25.295 102 7666.667 7346.667 3.68 25.511 104 7800 7470 3.64 25.388 106 7933.333 7593.333 3.82 25.931 108 8066.667 7716.667 4.23 27.076 110 8200 7840 4.37 27.442 112 8333.333 7963.333 3.79 25.842 114 8466.667 8086.667 3.74 25.693 116 8600 8210 3.9 26.164 118 8733.333 8333.333 3.68 25.511 120 8866.667 8456.667 4.04 26.56 122 9000 8580 4.05 26.588 124 9063.637 8656.363 3.78 25.812 126 9127.272 8732.728 4.24 27.103 128 9190.909 8809.091 4.01 26.476 130 9254.546 8885.454 4.03 26.532 132 9318.182 8961.818 3.94 26.278 134 9381.818 9038.182 4.14 26.835 136 9445.454 9114.546 4.45 27.646 138 9509.091 9190.909 4.27 27.182 140 9572.728 9267.272 4.06 26.615 142 9636.363 9343.637 4.14 26.835 144 9700 9420 3.65 25.419 146 9825 9530.625 3.9 26.164 148 9950 9641.25 4.11 26.753 150 10075 9751.875 3.62 25.326 152 10200 9862.5 3.66 25.45 154 10325 9973.125 3.91 26.192 156 10450 10083.75 4.07 26.643 158 10575 10194.38 4.08 26.671 160 10700 10305 4.34 27.365 162 10825 10415.63 4.43 27.595 164 10950 10526.25 3.7 25.572 166 11075 10636.88 3.7 25.572 168 11200 10747.5 3.48 24.883 170 11325 10858.13 3.95 26.307 172 11450 10968.75 3.76 25.753 174 11575 11079.38 4.31 27.287 176 11700 11190 4.26 27.156 178 11740 11224 4.17 26.916 180 11780 11258 3.97 26.363 182 11820 11292 4.21 27.023 184 11860 11326 4.12 26.78 186 11900 11360 3.7 25.572 188 11940 11394 3.56 25.139 190 11980 11428 3.45 24.786 192 12020 11462 3.83 25.96 194 12060 11496 4.1 26.726 196 12100 11530 3.53 25.044 198 12140 11564 3.73 25.663 200 12180 11598 3.9 26.164 202 12220 11632 3.78 25.812 204 12260 11666 3.78 25.812 206 12300 11700 3.75 25.723 208 12305.56 11722.22 3.85 26.019 210 12311.11 11744.44 3.49 24.916 212 12316.67 11766.67 3.56 25.139 214 12322.22 11788.89 3.77 25.783 216 12327.78 11811.11 3.31 24.321 218 12333.33 11833.33 3.39 24.589 220 12338.89 11855.56 3.58 25.202 222 12344.44 11877.78 3.26 24.15 224 12350 11900 3.05 23.401 226 12384.71 11952.94 3.09 23.548 228 12419.41 12005.88 3.31 24.321 230 12454.12 12058.82 3.38 24.556 232 12488.82 12111.76 3.64 25.388 234 12523.53 12164.71 3.59 25.233 236 12558.24 12217.65 3.27 24.184 238 12592.94 12270.59 3.72 25.633 240 12627.65 12323.53 3.69 25.542 242 12662.35 12376.47 3.58 25.202 244 12697.06 12429.41 3.31 24.321 246 12731.76 12482.35 3.14 23.728 248 12766.47 12535.29 3.38 24.556 250 12801.18 12588.24 3.54 25.075 252 12835.88 12641.18 3.76 25.753 254 12870.59 12694.12 3.48 24.883 256 12905.29 12747.06 3.3 24.287 258 12940 12800 3.43 24.721 260 12989.33 12834.67 3.32 24.354 262 13038.67 12869.33 3.16 23.8 264 13088 12904 3.6 25.264 266 13137.33 12938.67 3.42 24.688 268 13186.67 12973.33 3.39 24.589 270 13236 13008 3.64 25.388 272 13285.33 13042.67 3.48 24.883 274 13334.67 13077.33 3.82 25.931 276 13384 13112 3.37 24.522 278 13433.33 13146.67 3.2 23.941 280 13482.67 13181.33 3.77 25.783 282 13532 13216 4 26.448 284 13581.33 13250.67 3.71 25.602 286 13630.67 13285.33 3.65 25.419 288 13680 13320 3.7 25.572 290 13724.71 13360 3.56 25.139 292 13769.41 13400 3.66 25.45 294 13814.12 13440 3.53 25.044 296 13858.82 13480 3.88 26.106 298 13903.53 13520 4.08 26.671 300 13948.24 13560 3.67 25.481 302 13992.94 13600 3.4 24.622 304 14037.65 13640 3.31 24.321 306 14082.35 13680 3.59 25.233 308 14127.06 13720 3.5 24.948 310 14171.76 13760 3.47 24.851 312 14216.47 13800 3.57 25.17 314 14261.18 13840 3.48 24.883 316 14305.88 13880 3.65 25.419 318 14350.59 13920 3.5 24.948 320 14395.29 13960 3.44 24.753 322 14440 14000 3.67 25.481 324 14498.46 14067.69 3.64 25.388 326 14556.92 14135.38 3.54 25.075 328 14615.38 14203.08 3.28 24.218 330 14673.85 14270.77 3.1 23.584 332 14732.31 14338.46 3.23 24.046 334 14790.77 14406.15 3.39 24.589 336 14849.23 14473.85 3.54 25.075 338 14907.69 14541.54 3.38 24.556 340 14966.15 14609.23 3.45 24.786 342 15024.62 14676.92 3.42 24.688 344 15083.08 14744.62 3.3 24.287 346 15141.54 14812.31 3.16 23.8 348 15200 14880 3.09 23.548 350 15240 14911.67 3.23 24.046 352 15280 14943.33 3.12 23.656 354 15320 14975 3.14 23.728 356 15360 15006.67 2.99 23.178 358 15400 15038.33 3.11 23.62 360 15440 15070 3.26 24.15 362 15480 15101.67 3.22 24.011 364 15520 15133.33 2.94 22.989 366 15560 15165 2.8 22.44 368 15600 15196.67 3.2 23.941 370 15640 15228.33 3.04 23.365 372 15680 15260 3.2 23.941 374 15744.44 15323.61 3.12 23.656 376 15808.89 15387.22 2.81 22.481 378 15873.33 15450.83 3.03 23.327 380 15937.78 15514.44 3.02 23.29 382 16002.22 15578.06 3.08 23.511 384 16066.67 15641.67 2.99 23.178 386 16131.11 15705.28 3.14 23.728 388 16195.56 15768.89 2.89 22.796 390 16260 15832.5 3.13 23.692 392 16324.44 15896.11 3.25 24.115 394 16388.89 15959.72 3.18 23.87 396 16453.33 16023.33 3.18 23.87 398 16517.78 16086.94 2.96 23.065 400 16582.22 16150.56 2.89 22.796 402 16646.67 16214.17 2.89 22.796 404 16711.11 16277.78 3.16 23.8 406 16775.55 16341.39 3.32 24.354 408 16840 16405 3.15 23.764 410 16904.45 16468.61 3.16 23.8 412 16968.89 16532.22 3.09 23.548 414 17033.33 16595.83 3.28 24.218 416 17097.78 16659.45 2.96 23.065 418 17162.22 16723.05 3.14 23.728 420 17226.67 16786.67 3.05 23.401 422 17291.11 16850.28 3.15 23.764 424 17355.55 16913.89 3.16 23.8 426 17420 16977.5 3.11 23.62 428 17484.45 17041.11 3.07 23.475 430 17548.89 17104.72 3.05 23.401 432 17613.33 17168.33 3.05 23.401 434 17677.78 17231.95 3.09 23.548 436 17742.22 17295.55 3.01 23.253 438 17806.67 17359.17 3 23.216 440 17871.11 17422.78 3.22 24.011 442 17935.55 17486.39 3.06 23.438 444 18000 17550 2.87 22.718 446 18064.45 17613.61 2.67 21.906 448 18128.89 17677.22 3.07 23.475 450 18193.33 -999 2.94 22.989