# NOAA Paleoclimatology Program - Paleocean Site Data # pe07-2-tab.txt # Complete Data # File Created: 29-Aug-2011 # #********************************************************************************* # Please cite the contributor and the original publications when using these data #********************************************************************************* # # Missing Values indicated by '-999' # # PI: Julie N. Richey # Core/Site: PE07-2 # Latitude: 26.40.30N ( 26.675) # Longitude: 93.55.30W ( -93.925) # Water Depth(m): 1570 # # Publications: # Richey, J.N., R.Z. Poore, B.P. Flower, T.M. Quinn, and D.J. Hollander. 2009. # Regionally coherent Little Ice Age cooling in the Atlantic Warm Pool. Geophys. # Res. Lett., 36, L21703. #------------------ # # Description & Notes: # Gulf of Mexico 600 Year Mg/Ca SST Reconstructions # Mg/Ca is converted to SST using: Mg/Ca=0.449exp(0.09*SST), from Anand et al. # [2003]. # # PE07-2 C14 Dates # # yrBP radiocarbon years B.P. (Libby half-life; B.P. = 1950) # # Depth yrBP Error+ Error- Material Thickness Lab Num. Cal Age # 0.25 140 35 35 mixed planktic forams .5 KIA13022 0 # 0.25 455 25 25 mixed planktic forams .5 41 # 7.25 935 35 35 mixed planktic forams .5 186 # 1.225 1435 45 45 mixed planktic forams .5 604 # 2.025 2080 20 20 mixed planktic forams .5 1248 # 2.725 2495 35 35 mixed planktic forams .5 1666 # 3.425 3300 35 35 mixed planktic forams .5 2695 # 3.925 3640 30 30 mixed planktic forams .5 3064 # # Variables: # depth Depth (cm) # calyrBP calendar years B.P. (B.P. = 1950) # Mg/Ca-g.rubw250-300 Magnesium/Calcium ratio (Globigerinoides ruber, white, 250-300mm) (mmol/mol) # sst-mg/ca Sea surface temperature from Mg/Ca (C) # # CORE: PE07-2 depth calyrBP Mg/Ca-g.rubw250-300 sst-mg/ca 0 0 4.432 25.44 0.5 11.827 4.291 25.081 1 24.714 4.416 25.4 1.5 38.646 4.259 24.997 2 53.608 4.127 24.648 2.5 69.585 4.061 24.47 3 86.562 4.21 24.868 3.5 104.524 3.809 23.755 4 123.456 3.964 24.199 4.5 143.343 4.333 25.189 5 164.17 3.953 24.17 5.5 185.922 3.999 24.296 6 208.584 3.797 23.721 6.5 232.141 4.007 24.319 7 256.578 3.733 23.531 7.5 281.88 3.784 23.683 8 308.032 4.018 24.35 8.5 335.019 3.912 24.053 9 362.826 3.901 24.022 9.5 391.438 4.509 25.631 10 420.84 4.194 24.826 10.5 451.017 3.791 23.703 11 481.954 4.067 24.485 11.5 513.636 3.775 23.657 12 546.048 3.761 23.615 12.5 579.175 3.878 23.956