# NOAA Paleoclimatology Program - Paleocean Site Data # u938-s-fwc.txt # Complete Data # File Created: 17-Apr-2006 # #********************************************************************************* # Please cite the contributor and the original publications when using these data #********************************************************************************* # # Missing Values indicated by '-999' # # PI: Elisabeth L. Sikes # Core/Site: U938 # Latitude: 45.04.30S ( -45.075) # Longitude: 179.29.54E ( 179.4983) # Water Depth(m): 2700 # # Publications: # Sikes, E.L., W.R. Howard, H.L. Neil, and J.K. Volkman. 2002. Glacial-interglacial # sea surface temperature changes across the subtropical front east of New Zealand # based on alkenone unsaturation ratios and foraminiferal assemblages. Paleoceanography, # 17(2). #------------------ # # Description & Notes: # Chatham Rise Alkenone and Foraminiferal SST Estimates. # Uk37 SST warm season calculated using Sikes and Volkman [1993] calibration 9Uk'37= # 0.0414T-0.156). Subsurface Uk37 SST calculated using Prahl and Wakeham [1998] # (Uk'37 = 0.034T+0.039). One sigma =1.0°C Antarctic CRC/CSIRO Oceanography. Foraminiferal # SST's determined with Modern Analog Technique (MAT) using Southern Ocean core-top # set, Data 1997, one sigma = 2 °C Antarctic CRC. # # Variables: # depth Depth (cm) # yrBP radiocarbon years B.P. (Libby half-life; B.P. = 1950) # Dsqchord Squared-chord distance # sst-cold.mat Sea Surface Temperature, modern analog technique (cold season) # sst-sub.uk37 Subsurface Sea Temperature from Uk'37 # sst-warm.mat Sea Surface Temperature, modern analog technique (warm season) # sst-warm.uk37 Sea Surface Temperature from Uk'37 (warm season) # uk37 Alkenone saturation index # # CORE: U938 depth yrBP Dsqchord sst-cold.mat sst-sub.uk37 sst-warm.mat sst-warm.uk37 uk37 1 1000 0.154 9.4 11.087 14.7 13.816 0.416 11 3879.3 -999 -999 10.357 -999 13.215 0.391 12 4280.4 0.113 9.32 -999 14.03 -999 -999 21 6758.6 -999 -999 10.061 -999 12.973 0.381 22 7262.5 0.106 8.53 -999 13.09 -999 -999 31 9592.7 -999 -999 11.308 -999 13.997 0.423 32 9714.1 0.073 9.17 -999 13.28 -999 -999 41 10806.4 -999 -999 12.07 -999 14.622 0.449 42 10927.7 0.096 8.71 -999 13.27 -999 -999 51 12020 -999 -999 12.149 -999 14.687 0.452 52 12155.5 0.092 9.11 -999 13.66 -999 -999 56 12706.4 -999 -999 11.487 -999 14.144 0.43 61 13392.7 -999 -999 10.395 -999 13.247 0.392 62 13510.6 0.089 9 -999 13.49 -999 -999 66 14079.1 -999 -999 8.936 -999 12.049 0.343 71 14765.5 -999 -999 8.614 -999 11.785 0.332 72 14865.8 0.087 7.92 -999 12.27 -999 -999 76 15451.8 -999 -999 7.258 -999 10.671 0.286 77 15543.3 0.123 8.28 -999 13.04 -999 -999 81 16138.2 -999 -999 6.399 -999 9.966 0.257 86 16824.5 -999 -999 6.808 -999 10.301 0.284 87 16898.5 0.105 7.13 -999 10.67 -999 -999 91 17510.9 -999 -999 6.792 -999 10.288 0.27 92 17576 0.073 7.93 -999 12.28 -999 -999 100 18746.4 -999 -999 6.42 -999 9.983 0.257 102 18931.2 0.085 4.29 -999 7.26 -999 -999 110 20119.1 -999 -999 6.536 -999 10.078 0.261 130 22807.1 0.122 3.77 -999 6.84 -999 -999 132 23350 -999 -999 8.197 -999 11.442 0.318 140 25332.6 0.043 4.45 -999 7.52 -999 -999 151 28654.4 -999 -999 6.726 -999 10.234 0.268 171 34713.6 -999 -999 7.425 -999 10.808 0.291 191 40772.8 -999 -999 6.321 -999 9.901 0.254 211 47033 -999 -999 6.116 -999 9.733 0.247 231 53145.9 -999 -999 6.591 -999 10.123 0.263 261 62315.1 -999 -999 8.997 -999 12.099 0.345 281 68427.9 -999 -999 6.999 -999 10.458 0.277 311 77573 -999 -999 5.772 -999 9.45 0.235 331 83678.1 -999 -999 8.416 -999 11.622 0.325 371 95888.2 -999 -999 9.238 -999 12.297 0.353