# NOAA Paleoclimatology Program - Paleocean Site Data # dsdp549-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: Greg Ravizza # Core/Site: DSDP549 # Latitude: 49.05.17N ( 49.08805) # Longitude: 13.06.00W ( -13.1) # Water Depth(m): 2515 # # Publications: # Ravizza, G., R.N. Norris, J. Blusztajn, and M-P. Aubry. 2001. An osmium isotope # excursion associated with the late Paleocene thermal maximum: Evidence of intensified # chemical weathering. Paleoceanography 16:155-163. #------------------ # # Description & Notes: # Late Paleocene Osmium Isotope Data. # Marine Osmium records during the late Paleocene thermal maximum interpreted as # proxies of terrestrial chemical weathering. Reported uncertainties in 187Os/188Os # ratios are based on 2sigma in-run counting statistics. # # Variables: # depth Depth (cm) # d13Cbulkc delta C13 PDB (bulk carbonate) # d18Obulkc delta O18 PDB (bulk carbonate) # Os Osmium concentration (ppt) of bulk sediment measured by ICP-MS # Os-187/Os-188 Os-187-Os-188 ratio of bulk sediment # Re Rhenium concentration (ppt) of bulk sediment measured by ICP-MS. # Re-187/Os-188 Re-187/Os-188 ratio of bulk sediment # # CORE: DSDP549 depth d13Cbulkc d18Obulkc Os Os-187/Os-188 Os-187/Os-188_err Re Re-187/Os-188 notes 33668 1.457 -0.53 145 0.3764 0.0031 35 1.2 16R-4, 68-72 33698 1.388 -0.527 129 0.3773 0.0016 41 1.6 16R-4, 98-102 33729 1.192 -0.846 138 0.3839 0.0013 34 1.2 16R-5, 11-15 33747 1.147 -0.881 119 0.3779 0.0013 -999 -999 16R-5, 29-32 33785 0.637 -1.025 132 0.3856 0.0017 69 2.6 16R-5, 67-71 33817 -0.056 -1.764 141 0.4212 0.0021 44 1.6 16R-5, 99-103 33847 -0.721 -2.022 159 0.435 0.0012 77 2.4 16R-5, 129-133 33873 -2.816 0.627 199 0.4387 0.0018 50 1.3 16R-6, 5-8 33896 -0.473 -1.169 288 0.4 0.0023 49 0.8 16R-6, 28-33 33933 1.879 -1.003 243 0.3883 0.0021 72 1.5 16R-6, 65-69 33966 2.293 -0.651 172 0.3666 0.0073 65 1.9 16R-6, 98-102 33997 2.191 -0.425 259 0.3633 0.0014 -999 -999 16R-6, 129-131