# NOAA Paleoclimatology Program - Paleocean Site Data # vm24-221-tab.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: VM24-221 # Latitude: 32.01.05S ( -32.01805) # Longitude: 2.49.01E ( 2.81694) # Water Depth(m): 4204 # # 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: VM24-221 depth Th232 Th232_err U238 U238_err 5 8.46E-07 1.93E-08 2.07E-07 5.23E-09 11 9.64E-07 2.4E-08 2.21E-07 5.46E-09 22 1.78E-06 6.36E-08 2.81E-07 7.05E-09 32 1.88E-06 3.8E-08 2.85E-07 6.34E-09 41 1.68E-06 4.01E-08 2.71E-07 1.17E-08 51 2.57E-06 1.09E-07 4.02E-07 2.52E-08 51 2.69E-06 5.01E-08 3.93E-07 7.64E-09 61 1.89E-06 6.48E-08 3.08E-07 5.8E-09 71 1.54E-06 2.39E-08 2.57E-07 4.63E-09 81 1.84E-06 3.62E-08 3.29E-07 4.74E-09 91 1.95E-06 3.24E-08 2.83E-07 1.02E-08 101 2.23E-06 6.01E-08 3.21E-07 7.68E-09 111 2.11E-06 5.47E-08 3.04E-07 5.76E-09 121 8.91E-07 2.96E-08 2.02E-07 7.04E-09 131 1.34E-06 2.22E-08 2.51E-07 5.98E-09 141 9.85E-07 1.61E-08 2.12E-07 7.66E-09