"-------------------------------------------------------------------------------------------" " Atmospheric Delta-14C (permil) derived from flask air samples " " For Mauna Loa Observatory, Hawaii: Latitude 19.5°N Longitude 155.6°W Elevation 3397m " " " " Source: H. D. Graven, R. F. Keeling, A. F. Bollenbacher " " Scripps CO2 Program ( http://scrippsco2.ucsd.edu ) " " Scripps Institution of Oceanography (SIO) " " University of California " " La Jolla, California USA 92093-0244 " " and " " T. P. Guilderson " " Center for Accelerator Mass Spectrometry (CAMS) " " Lawrence Livermore National Laboratory (LLNL) " " Livermore, California USA 94550 " " " " Status of data and correspondence: " " " " These data are subject to revision based on recalibration of standard gases. Questions " " about the data should be directed to Dr. Heather Graven (hgraven@ucsd.edu) " " and Dr. Ralph Keeling (rkeeling@ucsd.edu), Scripps CO2 Program. " " " " Flask data in this file last updated 23-Apr-2010 " " " "-------------------------------------------------------------------------------------------" " " " Please cite as: " " H. D. Graven, T. P. Guilderson and R. F. Keeling, Observations of radiocarbon " " in CO2 at seven global sampling sites in the Scripps flask network: Analysis of " " spatial gradients and seasonal cycles. Journal of Geophysical Research, " " doi:10.1029/2011JD016535, in press. " " " "-------------------------------------------------------------------------------------------" " " " Reported are age- and d13C-corrected ratios, in reference to the Modern Standard, " " defined as "Delta" in M. Stuiver and H.A. Polach, 1977. Discussion: Reporting of " " 14C Data, Radiocarbon 19(3), 355-363. " " " " Flagged data have been removed " " Starred d13C data were estimated for sample dates without d13C observations " " " " SIO , LLNL , Sample , Decimal , CO2 , d13C , D14C , D14C Uncertainty " " ID , ID , Date , Date , (ppm) ,(permil),(permil), (permil) " M01-024, 124190, 22-Aug-01, 2001.638, 369.10, -7.937, 85.9, 1.7 M01-027, 104521, 12-Sep-01, 2001.696, 368.87, -7.935, 81.9, 2.2 M01-040, 131518, 26-Sep-01, 2001.734, 367.50, -7.887, 85.2, 1.7 M01-043, 104522, 17-Oct-01, 2001.792, 367.99, -7.893, 79.6, 2.2 M01-058, 124362, 07-Nov-01, 2001.849, 368.83, -7.959, 86.0, 1.7 M01-059, 104523, 14-Nov-01, 2001.868, 369.63, -7.990, 78.9, 2.2 M01-083, 104525, 16-Jan-02, 2002.041, 372.29, -8.090, 79.3, 2.2 M01-108, 104526, 13-Feb-02, 2002.118, 372.61, -8.094, 79.1, 2.2 M01-110, 124349, 01-Mar-02, 2002.162, 372.70, -8.132, 80.0, 1.7 M01-118, 104527, 13-Mar-02, 2002.195, 373.81, -8.174, 77.4, 2.2 M01-122, 104528, 10-Apr-02, 2002.271, 373.87, -8.137, 77.1, 2.2 M01-144, 124352, 24-Apr-02, 2002.310, 375.33, -8.231, 78.7, 1.7 M01-146, 104529, 08-May-02, 2002.348, 374.05, -8.103, 73.1, 2.2 M01-154, 124353, 29-May-02, 2002.405, 375.83, -8.252, 78.0, 1.7 M01-183, 124355, 07-Aug-02, 2002.597, 371.07, -7.985, 74.0, 1.7 M01-185, 104532, 21-Aug-02, 2002.636, 371.52, -8.023, 77.8, 2.2 M01-200, 124359, 04-Sep-02, 2002.674, 369.12, -7.904, 78.6, 1.7 M01-202, 117800, 18-Sep-02, 2002.712, 369.60, -7.926, 76.0, 1.7 M01-206, 117759, 16-Oct-02, 2002.789, 371.49, -7.982, 73.6, 2.7 M01-231, 117747, 13-Nov-02, 2002.866, 371.67, -8.000, 75.5, 2.7 M01-251, 117809, 18-Dec-02, 2002.962, 373.37, -8.071, 75.6, 1.7 M01-265, 117799, 15-Jan-03, 2003.038, 373.62, -8.085, 76.9, 1.7 M01-304, 117784, 19-Mar-03, 2003.211, 376.15, -8.236, 72.4, 1.7 M01-317, 117746, 16-Apr-03, 2003.288, 378.42, -8.344, 71.7, 2.8 M01-321, 117773, 14-May-03, 2003.364, 377.26, -8.242, 72.3, 2.7 M01-337, 124360, 28-May-03, 2003.403, 378.97, -8.316, 72.1, 1.7 M01-338, 131566, 04-Jun-03, 2003.422, 378.24, -8.264, 73.3, 1.7 M01-348, 117770, 16-Jul-03, 2003.537, 375.74, -8.221, 71.7, 2.7 M01-351, 117755, 13-Aug-03, 2003.614, 374.56, -8.062, 73.6, 3.0 M01-371, 126913, 10-Sep-03, 2003.690, 372.32, -8.042, 73.7, 1.7 M01-390, 124363, 01-Oct-03, 2003.748, 372.97, -8.033, 72.5, 1.7 M01-394, 124342, 29-Oct-03, 2003.825, 373.17, -8.017, 70.5, 1.7 M01-410, 126905, 07-Jan-04, 2004.016, 375.80, -8.107, 70.9, 1.7 M01-448, 124204, 04-Feb-04, 2004.093, 377.46, -8.197, 69.6, 1.7 M01-451, 126971, 01-Mar-04, 2004.164, 377.57, -8.214, 72.8, 1.7 M01-471, 124344, 24-Mar-04, 2004.227, 378.24, -8.241, 68.0, 1.7 M01-486, 124188, 28-Apr-04, 2004.322, 380.04, -8.355, 67.9, 1.7 M01-488, 124191, 12-May-04, 2004.361, 379.77, -8.457, 67.2, 1.7 M01-505, 124194, 16-Jun-04, 2004.456, 379.24, -8.304, 66.2, 1.7 M01-522, 126950, 14-Jul-04, 2004.533, 375.79, -8.140, 64.7, 1.7 M01-527, 124343, 18-Aug-04, 2004.628, 375.03, -8.079, 68.3, 1.7 M01-535, 128107, 15-Sep-04, 2004.705, 374.05, -7.985, 68.0, 1.7 M01-552, 126918, 13-Oct-04, 2004.781, 373.94, -8.034, 62.9, 1.7 M01-571, 124346, 17-Nov-04, 2004.877, 376.44, -8.090, 66.7, 1.7 M01-572, 124347, 24-Nov-04, 2004.896, 376.23, -8.131, 65.8, 1.7 M01-590, 124348, 08-Dec-04, 2004.934, 377.24, -8.138, 64.8, 1.7 M01-595, 128090, 12-Jan-05, 2005.030, 378.66, -8.247, 61.6, 1.7 M01-618, 128103, 16-Feb-05, 2005.126, 379.95, -8.288, 62.3, 1.7 M01-630, 128148, 16-Mar-05, 2005.203, 381.75, -8.318, 64.0, 1.7 M01-634, 128098, 13-Apr-05, 2005.279, 381.44, -8.696, 61.2, 1.7 M01-654, 128082, 11-May-05, 2005.356, 381.99, -8.282, 62.2, 1.7 M01-674, 128140, 13-Jul-05, 2005.529, 381.36, -8.263, 62.3, 1.7 M01-702, 128128, 10-Aug-05, 2005.605, 377.92, -8.168, 62.0, 1.7 M01-709, 127001, 14-Sep-05, 2005.701, 376.04, -8.039, 65.2, 1.7 M01-732, 131531, 26-Oct-05, 2005.816, 377.05, -8.095, 62.4, 1.7 M01-754, 138136, 30-Nov-05, 2005.912, 378.54, -8.138, 65.0, 2.2 M01-756, 126964, 14-Dec-05, 2005.951, 379.21, -8.209, 63.1, 1.7 M01-773, 128075, 11-Jan-06, 2006.027, 380.91, -8.259, 56.8, 1.7 M01-784, 131122, 08-Feb-06, 2006.104, 381.78, -8.217, 62.2, 1.7 M01-796, 131113, 08-Mar-06, 2006.181, 382.63, -8.313, 56.8, 1.7 M01-802, 131132, 05-Apr-06, 2006.258, 384.03, -8.397, 57.2, 1.7 M01-816, 131065, 10-May-06, 2006.353, 385.13, -8.458, 60.5, 1.7 M01-836, 131504, 14-Jun-06, 2006.449, 383.73, -8.344, 58.8, 1.7 M01-846, 131098, 12-Jul-06, 2006.526, 381.61, -8.277, 56.0, 1.7 M01-864, 131024, 16-Aug-06, 2006.622, 379.77, -8.143, 60.1, 1.7 M01-869, 131061, 20-Sep-06, 2006.718, 377.98, -8.107, 59.2, 1.7 M01-887, 131096, 18-Oct-06, 2006.795, 379.03, -8.126, 57.0, 1.7 M01-910, 131037, 15-Nov-06, 2006.871, 379.64, -8.112, 57.2, 1.7 M01-914, 131539, 13-Dec-06, 2006.948, 380.67, -8.184, 55.3, 1.7 M07-018, 138127, 14-Feb-07, 2007.121, 384.35, -8.317, 60.4, 2.2 M07-031, 138055, 13-Mar-07, 2007.195, 384.17, -8.387, 53.6, 2.2 M07-044, 138118, 18-Apr-07, 2007.293, 387.53, -8.473, 53.3, 2.2 M07-059, 138037, 16-May-07, 2007.370, 386.07, -8.388, 53.0, 2.2 M07-068, 138090, 13-Jun-07, 2007.447, 386.04, -8.346, 50.8, 2.2 M07-076, 138103, 18-Jul-07, 2007.542, 384.14, -8.24*, 55.0, 2.2 M07-104, 138120, 13-Sep-07, 2007.699, 378.72, -8.10*, 53.9, 2.2 M07-120, 141155, 17-Oct-07, 2007.792, 380.74, -8.109, 49.7, 2.2 M07-124, 141147, 15-Nov-07, 2007.871, 381.71, -8.161, 49.7, 2.2 M08-026, 141172, 13-Dec-07, 2007.948, 383.57, -8.218, 52.8, 2.2