Greenland Summit Firn Air Isotope and Noble Gas Data ----------------------------------------------------------------------- World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program ----------------------------------------------------------------------- NOTE: PLEASE CITE ORIGINAL REFERENCE WHEN USING THIS DATA!!!!! NAME OF DATA SET: Greenland Summit Firn Air Isotope and Noble Gas Data LAST UPDATE: 1/2010 (Original receipt by WDC Paleo) CONTRIBUTOR: Jeffrey Severinghaus, Scripps Institution of Oceanography IGBP PAGES/WDCA CONTRIBUTION SERIES NUMBER: 2010-010 WDC PALEO CONTRIBUTION SERIES CITATION: Severinghaus, J.P. 2010. Greenland Summit Firn Air Isotope and Noble Gas Data. IGBP PAGES/World Data Center for Paleoclimatology Data Contribution Series # 2010-010. NOAA/NCDC Paleoclimatology Program, Boulder CO, USA. ORIGINAL REFERENCE: Unpublished data GEOGRAPHIC REGION: Greenland PERIOD OF RECORD: ~100 YrBP FUNDING SOURCES: US National Science Foundation DESCRIPTION: Inert gas measurements in firn air from Greenland summit. Data set contains d15N and other major and noble gas measurements made on firn air taken in 2006 and 2007 as part of the project "Firn structure, interstitial processes and the composition of firn air at Summit, Greenland". Core location: ~72°N, ~ 37°30'W More info on this data set from NASA's Global Change Master Directory (GCMD): http://gcmd.nasa.gov/getdif.htm?0520564_severinghaus DATA: Data from Greenland summit firn air sampling, summer 2006. Severinghaus, unpublished. Nitrogen and oxygen isotopes, and elemental ratios. For more information please write to jseveringhaus@ucsd.edu Date FlaskID Depth repl. d15N d18O dO2/N2 dAr/N2 Date repl. d15N d18O dO2/N2 dAr/N2 Date repl. d15N d18O dO2/N2 dAr/N2 4/17/07 763 40.00 a 0.1908 0.382 0.763 2.314 4/17/07 b 0.1941 0.387 0.863 2.384 9.999 9 9.999 9.999 9.999 9.999 4/16/07 555 50.07 a 0.2493 0.499 1.067 3.055 4/16/07 b 0.2487 0.498 1.106 3.076 9.999 9 9.999 9.999 9.999 9.999 4/16/07 SIO 682 58.30 a 0.2799 0.551 1.276 3.343 4/16/07 b 0.2826 0.566 1.292 3.390 9.999 9 9.999 9.999 9.999 9.999 4/11/07 SIO 001 63.88 a 0.3047 0.602 1.375 3.684 4/12/07 b 0.3087 0.613 1.459 3.777 9.999 9 9.999 9.999 9.999 9.999 4/12/07 SIO 002 65.89 a 0.3189 0.634 1.486 3.854 4/12/07 b 0.3208 0.640 1.539 3.910 9.999 9 9.999 9.999 9.999 9.999 4/12/07 SIO 003 67.95 a 0.3290 0.659 1.537 4.001 4/12/07 b 0.3297 0.662 1.585 4.030 9.999 9 9.999 9.999 9.999 9.999 4/13/07 SIO 004 67.95 a 0.3274 0.653 1.510 3.918 4/13/07 b 0.3251 0.644 1.498 3.896 9.999 9 9.999 9.999 9.999 9.999 4/4/07 SIO 005 70.13 a 0.3229 0.649 1.651 3.872 4/5/07 b 0.3207 0.645 1.578 3.858 9.999 9 9.999 9.999 9.999 9.999 4/5/07 SIO 006 70.13 a 0.3361 0.666 1.724 4.102 4/5/07 b 0.3380 0.676 1.614 4.133 9.999 9 9.999 9.999 9.999 9.999 4/5/07 SIO 007 72.07 a 0.3048 0.620 2.265 3.778 4/6/07 b 0.3107 0.623 2.299 3.865 4/17/07 c 0.3175 0.637 2.311 3.955 4/9/07 SIO 008 72.07 a 0.3113 0.624 2.256 3.832 4/9/07 b 0.3131 0.626 2.270 3.876 9.999 9 9.999 9.999 9.999 9.999 4/14/07 MGD 06 74.30 a 0.3088 0.632 2.774 4.027 4/15/07 b 0.3102 0.620 2.691 3.954 9.999 9 9.999 9.999 9.999 9.999 4/15/07 MGD 08 74.30 a 0.3160 0.631 2.750 4.102 4/15/07 b 0.3138 0.621 2.798 4.050 9.999 9 9.999 9.999 9.999 9.999 4/13/07 MGD 02 76.00 a 0.3113 0.617 3.795 4.364 4/13/07 b 0.3136 0.618 3.807 4.396 9.999 9 9.999 9.999 9.999 9.999 4/14/07 MGD 04 76.00 a 0.3083 0.604 3.790 4.331 4/14/07 b 0.3130 0.625 3.559 4.388 4/18/07 c 0.3042 0.603 3.741 4.278 4/10/07 117 78.00 a 0.3083 0.608 4.484 4.381 4/10/07 b 0.3096 0.605 4.519 4.414 9.999 9 9.999 9.999 9.999 9.999 4/10/07 285 78.00 a 0.3099 0.610 4.550 4.430 4/11/07 b 0.3192 0.623 4.418 4.523 4/18/07 c 0.3129 0.611 4.493 4.435 4/11/07 300 79.43 a 0.3187 0.612 5.310 4.833 4/11/07 b 0.3113 0.604 5.323 4.779 4/18/07 c 0.3103 0.605 5.236 4.796 4/10/07 SIO 009 79.43 a 0.3130 0.603 5.259 4.743 4/10/07 b 0.3102 0.604 5.260 4.766 9.999 9 9.999 9.999 9.999 9.999