# NOAA Paleoclimatology Program - Paleocean Site Data # vm22-109-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: Zanna Chase # Core/Site: VM22-109 # Latitude: 41.58.01S ( -41.96695) # Longitude: 0.15.00W ( -0.25) # Water Depth(m): 733 # # Publications: # Chase, Z., R.F. Anderson, and M.Q. Fleisher. 2001. Evidence from authigenic uranium # for increased productivity of the glacial Subantarctic Ocean. Paleoceanography # 16(5):468-478. #------------------ # # Description & Notes: # South Atlantic Authigenic Uranium Data. # Authigenic U can be derived from total U (reported) by subtracting a detrital # component, proportional to the Thorium-232 concentration. In the original publication # we applied a 238U/232Th detrital ratio of 0.197 by weight. # # Variables: # depth Depth (cm) # Th232 Thorium-232 # U238 Uranium-238 # # CORE: VM22-109 depth Th232 Th232_err U238 U238_err 30 2.44E-07 7.32E-09 1.32E-07 2.66E-09 40 2.97E-07 3.73E-09 1.76E-07 2.34E-09 50 4.45E-07 1.23E-08 4.54E-07 6.25E-09 50 4.74E-07 7.92E-09 6.06E-07 2.36E-08 60 4.28E-07 1.82E-08 1.04E-06 1.17E-08 70 4.47E-07 8.9E-09 5.92E-07 8.5E-09 80 6.62E-07 3.28E-08 1.04E-06 2.05E-08 90 6.81E-07 3.14E-08 1.38E-06 4.2E-08 100 6.64E-07 1.99E-08 2.51E-06 7.14E-08 110 5.91E-07 1.74E-08 2.11E-06 3.74E-08 120 4.87E-07 1.41E-08 1.51E-06 2.5E-08 120 4.81E-07 1.99E-08 1.59E-06 3.27E-08 130 4.64E-07 8.88E-09 1.52E-06 1.32E-08 140 3.92E-07 2.16E-08 3.21E-06 1.32E-07 150 4.39E-07 1.07E-08 3.41E-06 3.73E-08 160 4.37E-07 1.01E-08 5.45E-06 1.66E-07 170 4.3E-07 3.15E-08 0.0000024 6.15E-08 180 4.15E-07 8.77E-09 1.67E-06 2.8E-08 180 3.91E-07 9.4E-09 1.55E-06 2.78E-08 190 3.88E-07 1.45E-08 1.91E-06 2.08E-08 200 4.03E-07 7.95E-09 1.29E-06 4.11E-08 210 3.77E-07 9.55E-09 2.63E-06 3.69E-09 220 2.77E-07 1.86E-08 2.99E-06 1.25E-07 220 2.82E-07 8.56E-09 2.85E-06 2.53E-08 230 2.31E-07 1.38E-08 8.1E-07 4.05E-08 240 2.9E-07 1.41E-08 7.65E-07 3.41E-08