WAIS Divide Ice Core Project Publications (as of January 4, 2016) Peer Reviewed PEER REVIEWED 2015 Bauska, T.K., Joos, F., Mix, A.C., Roth, R., Ahn, J. and Brook, E.J. 2015. Links between atmospheric carbon dioxide, the land carbon reservoir and climate over the past millennium. Nature Geoscience, 8, p. 383-387. doi:10.1038/ngeo2422 Buizert, C., Cuffey, K.M., Severinghaus, J.P., Baggenstos, D., Fudge, T.J., Steig, E.J., Markle, B.R., Winstrup, M., Rhodes, R.H., Brook, E.J., Sowers, T.A., Clow, G.D., Cheng, H., Edwards, R.L., Sigl, M., McConnell, J.R. and Taylor, K.C. 2014. The WAIS Divide deep ice core WD2014 chronology – Part 1: Methane synchronization (68–31 ka BP) and the gas age–ice age difference. Climate of the Past, 11, p. 153 – 173. doi: 10.5194/cp-11-153-2015 Buizert, C. and Schmittner, A. 2015. Southern Ocean control of glacial AMOC stability and DansgaardOeschger interstadial duration. Paleoceanography, 30, p.1-18. doi: 10.1002/2015PA002795 Frieler, K., Clark, P.U., He, F., Buizert, C., Reese, R., Ligtenberg, S.R.M., van den Broeke, M.R., Winkelmann, R. and Levermann, A. 2015. Consistent evidence of increasing Antarctic accumulation with warming. Nature Climate Change, 5, p.348-352. doi: 10.1038/nclimate2574 Mekhaldi, F., Muscheler, R., Adolphi, F., Aldahan, A., Beer, J., McConnell, J.R., Possnert, G., Sigl, M., Svensson, A., Synal, H-A., Welten, K.C. and Woodruff, T.E. 2015. Multiradionuclide evidence for the solor origin of the cosmic-ray events of AD 774/5 and 993/4. Nature Communications, 6:8611. doi: 10.1038/ncomms9611 Mitchell, L.E., Buizert, C., Brook, E.J., Breton, D.J., Fegyveresi, J., Baggenstos, D., Orsi, A., Severinghaus, J., Alley, R.B., Albert, M., Rhodes, R.H., McConnell, J.R., Sigl, M., Maselli, O., Gregory, S. and Ahn, J. 2015. Observing and modeling the influence of layering on bubble trapping in polar firn. Journal of Geophysical Research, 120(6), p. 2558 – 2574. doi: 10.1002/2014JD022766 Nicewonger, M.R., Verhulst, K.R., Aydin, M. and Saltzman, E.S. 2015. Preindustrial atmospheric ethane levels inferred from polar ice cores: a constraint on the geologic sources of atmospheric ethane and methane, Geophysical Research Letters, in press. doi: 10.1002/2015GL066854 Orsi, A.J., Kawamura, K., Fegyveresi, J.M., Headly, M.A., Alley, R.B., Severinghaus, J.P. 2015. Differentiating bubble-free layers from melt layers in ice cores using noble gases, Journal of Glaciology, 61(227), p.585-594. doi:10.3189/2015JoG14J237 Pedro, J.B., Bostock, H.C., Bitz, C.M., He, F., Vandergoes, M.J., Steig, E.J., Chase, B.M., Krause, C.E., Rasmussen, S.O., Markle, B.R. and Cortese, G. 2015. The spatial extent and dynamics of the Antarctic Cold Reversal, Nature Geoscience, 9, p.51-56. doi: 10.1038/NGEO2580 Rhodes, R.H., Brook, E.J., Chiang, J.C.H., Blunier, T., Maselli, O.J., McConnell, J.R., Romanini, D. and Severinghaus, J.P. 2015. Enhanced tropical methane production in response to iceberg discharge in the North Atlantic. Science, 348(6238), p. 1016 – 1019. doi: 10.1126/science.1262005 Sigl, M., Ferris, D., Fudge, T.J., Winstrup, M., Cole-Dai, J., McConnell, J.R., Taylor, K.C., Welten, K.C., Woodruff, T.E., Adolphi, F., Brook, E.J., Bisiaux, M., Buizert, C., Caffee, M.W., Dunbar, N., Edwards, R., Geng, L., Iverson, N., Koffman, B., Layman, L., Maselli, O.J., McGwire, K., Muscheler, R., Nishiizumi, K., Pasteris, D.R., Rhodes, R.H. and Sowers, T.A. 2015. The WAIS Divide deep ice core WD2014 chronology - Part 2: Annual-layer counting (0-31 ka BP). Climate of the Past Discussions, 11, p. 3425 – 3474. doi:10.5194/cpd-11-3425-2015 Page 1 of 13 WAIS Divide Ice Core Project Publications (as of January 4, 2016) Peer Reviewed Sigl, M., Winstrup, M., McConnell, J.R., Welten, K.C., Plunkett, G., Ludlow, F., Büntgen, U., Caffee, M., Chellman, N., Dahl-Jensen, D., Fischer, H., Kipfstuhl, S., Kostick, C., Maselli, O.J., Mekhaldi, F., Mulvaney, R., Muscheler, R., Pasteris, D.R., Pilcher, J.R., Salzer, M., Schüpbach, S., Steffensen, J.P., Vinther, B.M., Woodruff, T.E. 2015. Timing and climate forcing of volcanic eruptions for the past 2,500 years, Nature, advanced online publication. doi:10.1038/nature14565 WAIS Divide Project Members. 2015. Precise interpolar phasing of abrupt climate change during the last ice age. Nature, 520, p. 661-665. doi:10.1038/nature14401 2014 Aydin, M., Fudge, T.J., Verhulst, K.R., Nicewonger, M.R., Waddington, E.D. and Saltzman, E.S. 2014. Carbonyl sulfide hydrolysis in Antarctic ice cores and an atmospheric history for the last 8000 years. Journal of Geophysical Research Atmospheres, 119(13), p. 8500-8514. doi: 10.1002/2014JD021618 Chan, W.S., Mah, M.L., Voigt, D.E., Fitzpatrick, J.J. and Talghader, J.J. 2014. Crystal orientation measurements using transmission and backscattering. Journal of Glaciology, 60(224), p. 1135-1139. doi: 10.3189/2014JoG14J071 Fitzpatrick, J.J., Voigt, D.E., Fegyveresi, J.M., Stevens, N.T., Spencer, M.K., Cole-Dai, J., Alley, R.B., Jardine, G.E., Cravens, E.D., Wilen, L.A., Fudge, T.J. and McConnell, J.R. 2014. Physical properties of the WAIS Divide ice core. Journal of Glaciology, 60(224), p. 1181-1198. doi:10.3189/2014JoG14J100 Fudge, T.J., Waddington, E.D., Conway, H., Lundin, J.M.D. and Taylor, K. 2014. Interpolation methods for Antarctic ice-core timescales: application to Byrd, Siple Dome and Law Dome ice cores. Climate of the Past, 10, p. 1195-1209. doi: 10.5194/cp-10-1195-2014 Goodwin, I.D., Browning, S., Lorrey, A.M., Mayewski, P.A., Phipps, S.J., Bertler, N.A., Edwards, R.P., Cohen, T.J., van Ommen, T., Curran, C., Barr, C. and Stager, J.C. 2014. A reconstruction of extratropical Indo-Pacific sea-level pressure patterns during the Medieval Climate Anomaly. Climate Dynamics, 43(56), p.1197-1219. doi: 10.1007/s00382-013-1899-1 Gregory, S.A., Albert, M.R. and Baker, I. 2014. Impact of physical properties and accumulation rate on pore close-off in layered firn. The Cryosphere, 8, p. 91 – 105. doi: 10.5194/tc-8-91-2014 Koffman, B.G., Handley, M.J., Osterberg, E.C., Wells, M.L. and Kreutz, K.J. 2014. Dependence of icecore relative trace-element concentration on acidification. Journal of Glaciology, 60(219), p. 103 – 112. doi: 10.3189/2014JoG13J137 Koffman, B.G., Kreutz, K.J., Breton, D.J., Kane, E.J., Winski, D.A., Birkel, S.D., Kurbatov, A.V., and Handley, M.J., 2014, Centennial-scale variability of the Southern Hemisphere westerly wind belt in the eastern Pacific over the past two millennia. Climate of the Past, 10, p. 1125-1144. doi: 10.5194/cp-101125-2014 Marcott, S.A., Bauska, T.K., Buizert, C., Steig, E.J., Rosen, J.L., Cuffey, K.M., Fudge, T.J., Severinghaus, J.P., Ahn, J., Kalk, M., McConnell, J.R., Sowers, T., Taylor, K.C., White, J.W.C. and Brook, E.J., 2014, Centennial-scale changes in the global carbon cycle during the last deglaciation. Nature, 514, p. 616 – 619. doi: 10.1038/nature13799 McConnell, J.R., Maselli, O.J., Sigl, M., Vallelonga, P., Neumann, T., Anschutz, H., Bales, R.C., Curran, M.A.J., Das, S.B., Edwards, R., Kipfstuhl, S., Layman, L. and Thomas, E.R., 2014, Antarctic-wide array of high-resolution ice core records reveals pervasive lead pollution began in 1889 and persists today. Scientific Reports, 4, 5848. doi: 10.1038/srep05848 Page 2 of 13 WAIS Divide Ice Core Project Publications (as of January 4, 2016) Peer Reviewed Pasteris, D., McConnell, J.R., Edwards, R., Isaksson, E. and Albert, M.R. 2014. Acidity decline in Antarctic ice cores during the Little Ice Age linked to changes in atmospheric nitrate and sea salt concentrations. Journal of Geophysical Research, 119(9), p. 5640–5652. doi: 10.1002/2013JD020377 Schoenemann, S.W., Steig, E.J., Ding, Q., Markle, B.R. and Schauer, A.J. 2014. Triple waterisotopologue record from WAIS Divide, Antarctica: controls on glacial-interglacial changes in 17Oexcess of precipitation. Journal of Geophysical Research Atmospheres, 119(14), p.8741-8763. doi: 10.1002/2014JD021770 Sigl, M., McConnell, J.R., Toohey, M., Curran, M., Das, S.B., Edwards, R., Isaksson, E., Kawamura, K., Kipfstuhl, S., Kruger, K., Layman, L., Maselli, O., Motizuki, Y., Motoyama, H., Pasteris, D.R. and Severi, M. 2014. Insights from Antarctica on volcanic forcing during the Common Era. Nature Climate Change. p. 1 – 5. doi: 10.1038/nclimate2293 Sofen, E.D., Alexander, B., Steig, E.J., Thiemens, M.H., Kunasek, S.A., Amos, H.M., Schauer, A.J., Hastings, M.G., Bautista, J., Jackson, T.L., Vogel, L.E., McConnell, J.R., Pasteris, D.R., and Saltzman, E.S. 2014. WAIS Divide ice core suggests sustained changes in the atmospheric formation pathways of sulfate and nitrate since the 19th century in the extratropical Southern Hemisphere: Atmospheric Chemistry and Physics, 14, p. 5749-5769. doi: 10.5194/acp-14-5749-2014 Souney, J.M., Twickler, M.S., Hargreaves, G.M., Bencivengo, B.M., Kippenhan, M.J., Johnson, J.A., Cravens, E.D., Neff, P.D., Nunn, R.M., Orsi, A.J., Popp, T.J., Rhoades, J.F., Vaughn, B.H., Voigt, D.E., Wong, G.J. and Taylor, K.C. 2014. Core handling and processing for the WAIS Divide ice-core project. Annals of Glaciology, 55(68), p. 15 – 26. doi: 10.3189/2014AoG68A008 2013 Buizert, C., Sowers, T. and Blunier, T. 2013. Assessment of diffusive isotopic fractionation in polar firn, and application to ice core trace gas records. Earth and Planetary Science Letters, 361, p. 110 – 119. doi: 10.1016/j.epsl.2012.11.039 Cole-Dai, J., Ferris, D.G., Lanciki, A.L., Savarino, J., Thiemens, M.H. and McConnell, J.R. 2013. Two likely stratospheric volcanic eruptions in the 1450s C.E. found in a bipolar, subannually dated 800 year ice core record. Journal of Geophysical Research Atmospheres, 118, p. 7459 – 7466. doi: 10.1002/jgrd.50587 Koffman, B.G., Kreutz, K.J., Kurbatov, A.V. and Dunbar, N.W. 2013. Impact of known local and tropical volcanic eruptions of the past millennium on the WAIS Divide microparticle record. Geophysical Research Letters, 40(17), p. 4712 – 4716. doi: 10.1002/grl.50822 Masclin, S., Frey, M.M., Rogge, W.F. and Bales, R.C. 2013. Atmospheric nitric oxide and ozone at the WAIS Divide deep coring site: a discussion of local sources and transport in West Antarctica. Atmospheric Chemistry and Physics, 13, p. 8857 – 8877. doi: 10.5194/acp-13-8857-2013 Mitchell, L., Brook, E., Lee, J.E., Buizert, C. and Sowers, T. 2013. Constraints on the Late Holocene Anthropogenic Contribution to the Atmospheric Methane Budget. Science, 342(6161), p. 964 – 966. doi: 10.1126/science.1238920 Rhodes, R.H., Fain, X., Stowasser, C., Blunier, T., Chappellaz, J., McConnell, J.R., Romanini, D., Mitchell, L.E. and Brook, E.J. 2013. Continuous methane measurements from a late Holocene Greenland ice core: Atmospheric and in-situ signals. Earth and Planetary Science Letters, 368, p. 9 – 19. doi: 10.1016/j.epsl.2013.02.034 Sigl, M., McConnell, J.R., Layman, L., Maselli, O., McGwire, K., Pasteris, D., Dahl-Jensen, D., Steffensen, J.P., Vinther, B., Edwards, R., Mulvaney, R. and Kipfstuhl, S. 2013. A new bipolar ice core record of Page 3 of 13 WAIS Divide Ice Core Project Publications (as of January 4, 2016) Peer Reviewed volcanism from WAIS Divide and NEEM and implications for climate forcing of the last 2000 years. Journal of Geophysical Research, 118, p. 1151 – 1169. doi: 10.1029/2012JD018603 Steig, E.J., Ding, Q., White, J.W.C., Kuttel, M., Rupper, S.B., Neumann, T.A., Neff, P.D., Gallant, A.J.E., Mayewski, P.A., Taylor, K.C., Hoffman, G., Dixon, D., Schoenemann, S.W., Markle, B.R., Fudge, T.J., Schneider, D.P., Schauer, A.J., Teel, R.P., Vaughn, B.H., Burgener, L., Williams, J. and Korotkikh, E. 2013. Recent climate and ice-sheet changes in West Antarctica compared with the past 2,000 years. Nature Geoscience, 6, p. 372 – 375. doi: 10.1038/ngeo1778 WAIS Divide Project Members. 2013. Onset of deglacial warming in West Antarctica driven by local orbital forcing. Nature, 500, p. 440 – 444. doi: 10.1038/nature12376 Woodruff, T.E., Welten, K.C., Caffee, M.W. and Nishiizumi, K. 2013. Interlaboratory comparison of 10Be concentrations in two ice cores from Central West Antarctica. Nuclear Instruments and Methods in Physics Research B, 294, p. 77 – 80. doi: 10.1016/j.nimb.2012.08.033 2012 Ahn, J., Brook, E.J., Mitchell, L., Rosen, J., McConnell, J.R., Taylor, K., Etheridge, D. and Rubino, M. 2012. Atmospheric CO2 over the last 1000 years: A high-resolution record from the West Antarctic Ice Sheet (WAIS) Divide ice core. Global Biogeochemical Cycles, 26(GB2027). doi: 10.1029/2011GB004247 Barletta, R.E., Priscu, J.C., Mader, H.M., Jones, W.L. and Roe, C.W. 2012. Chemical Analysis of Ice Vein Microenvironments: II. Analysis of Glacial Samples from Greenland and the Antarctic. Journal of Glaciology, 58(212), p. 1109 – 1118. doi: 10.3189/2012JoG12J112 Bisiaux, M.M., Edwards, R., McConnell, J.R., Albert, M.R., Anschutz, H., Neumann, T.A., Isaksson, E. and Penner, J.E. 2012. Variability of black carbon deposition to the East Antarctic Plateau, 1800-2000 AD. Atmospheric Chemistry and Physics, 12, p. 3799 – 3808 doi: 10.5194/acp-12-3799-2012 Bisiaux, M.M., Edwards, R., McConnell, J.R., Curran, M.A.J., Van Ommen, T.D., Smith, A.M., Neumann, T.A., Pasteris, D.R., Penner, J.E. and Taylor, K. 2012. Changes in black carbon deposition to Antarctica from two high-resolution ice core records, 1850-2000 AD. Atmospheric Chemistry and Physics, 12, p. 4107 – 4115. doi: 10.5194/acp-12-4107-2012 Breton, D.J., Koffman, B.G., Kurbatov, A.V., Kreutz, K.J. and Hamilton, G.S. 2012. Quantifying Signal Dispersion in a Hybrid Ice Core Melting System. Environmental Science & Technology, 46(21), p. 11922 – 11928. doi: 10.1021/es302041k Kuttel, M., Steig, E.J., Ding, Q., Monaghan, A.J. and Battisti, D.S. 2012. Seasonal climate information preserved in West Antarctic ice core water isotopes: relationships to temperature, large-scale circulation, and sea ice. Climate Dynamics, 39(7-8), p. 1841 – 1857. doi: 10.1007/s00382-012-1460-7 Matsuoka, K., Power, D., Fujita, S. and Raymond, C.F. 2012. Rapid development of anisotropic icecrystal-alignment fabrics inferred from englacial radar polarimetry, central West Antarctica. Journal of Geophysical Research, 117(F03029). doi: 10.1029/2012JF002440 Orsi, A.J., Cornuelle, B.D. and Severinghaus, J.P. 2012. Little Ice Age cold interval in West Antarctica: Evidence from borehole temperature at the West Antarctic Ice Sheet (WAIS) Divide. Geophysical Research Letters, 39(L09710). doi: 10.1029/2012GL051260 Price, P.B. and Bay, R.C. 2012. Marine bacteria in deep Arctic and Antarctic ice cores: a proxy for evolution in oceans over 300 million generations. Biogeosciences, 9, p. 3799-3815. doi: 10.5194/bg-93799-2012 Page 4 of 13 WAIS Divide Ice Core Project Publications (as of January 4, 2016) Peer Reviewed Sapart, C.J., Monteil, G., Prokopiou, M., Van de Wal, R.S.W., Kaplan, J.O., Sperlich, P., Krumhardt, K.M., van der Veen, C., Houweling, S., Krol, M.C., Blunier, T., Sowers, T., Martinerie, P., Witrant, E., DahlJensen, D. and Rockmann, T. 2012. Natural and anthropogenic variations in methane sources during the past two millennia. Nature, 490, p. 85 – 88. doi: 10.1038/nature11461 2011 Aydin, M., Verhulst, K.R., Saltzman, E.S., Battle, M.O., Montzka, S.A., Blake, D.R., Tang, Q. and Prather, M.J. 2011. Recent decreases in fossil-fuel emissions of ethane and methane derived from firn air. Nature, 476, p. 198 – 201. doi: 10.1038/nature10352 Battle, M.O., Severinghaus, J.P., Sofen, E.D., Plotkin, D., Orsi, A.J., Aydin, M., Montzka, S.A., Sowers, T. and Tans, P.P. 2011. Controls on the movement and composition of firn air at the West Antarctic Ice Sheet Divide. Atmospheric Chemistry and Physics, 11, p. 11007 – 11021. doi: 10.5194/acp-11-110072011 Fegyveresi, J.M., Alley, R.B., Spencer, M.K., Fitzpatrick, J.J., Steig, E.J., White, J.W.C., McConnell, J.R. and Taylor, K.C. 2011. Late-Holocene climate evolution at the WAIS Divide site, West Antarctica: bubble number-density estimates. Journal of Glaciology, 57(204), p. 629 – 638. doi: 10.3189/002214311797409677 Horgan, H.J., Anandakrishnan, S., Alley, R.B., Burkett, P.G. and Peters, L.E. 2011. Englacial seismic reflectivity: imaging crystal-orientation fabric in West Antarctica. Journal of Glaciology, 57(204), p. 639 – 650. doi: 10.3189/002214311797409686 Lamarque, J.F., McConnell, J.R., Shindell, D.T., Orlando, J.J. and Tyndall, G.S. 2011. Understanding the drivers for the 20th century change of hydrogen peroxide in Antarctic ice-cores. Geophysical Research Letters, 38(L04810). doi: 10.1029/2010GL045992 McGwire, K.C., Taylor, K.C., Banta, J.R. and McConnell, J.R. 2011. Identifying Annual Peaks in Dielectric Profiles with a Selection Curve. Journal of Glaciology, 57(204), p. 763 – 769. doi: 10.3189/002214311797409721 Melton, J.R., Whiticar, M.J. and Eby, P. 2011. Stable carbon isotope ratio analyses on trace methane from ice samples. Chemical Geology, 288(3-4), p. 88 – 96. doi: 10.1016/j.chemgeo.2011.03.003 Mitchell, L.E., Brook, E.J., Sowers, T. and McConnell, J.R. 2011. Multidecadal variability of atmospheric methane, 1000-1800 C.E. Journal of Geophysical Research, 116(G02007). doi: 10.1029/2010JG001441 Sofen, E.D., Alexander, B. and Kunasek, S.A. 2011. The impact of anthropogenic emissions on atmospheric sulfate production pathways, oxidants, and ice core Δ17O(SO42-). Atmospheric Chemistry and Physics, 11, p. 3565 – 3578. doi: 10.5194/acp-11-3565-2011 2010 Aydin, M., Montzka, S.A., Battle, M.O., Williams, M.B., De Bruyn, W.J., Butler, J.H., Verhulst, K.R., Tatum, C., Gun, B.K. and Plotkin, D.A. 2010. Post-coring entrapment of modern air in some shallow ice cores collected near the firn-ice transition: evidence from CFC-12 measurements in Antarctic firn air and ice cores. Atmospheric Chemistry and Physics, 10, p. 5135 – 5144. doi: 10.5194/acp-10-5135-2010 Kunasek, S.A., Alexander, B., Steig, E.J., Sofen, E.D., Jackson, T.L., Thiemens, M.H., McConnell, J.R., Gleason, D.J. and Amos, H.M. 2010. Sulfate sources and oxidation chemistry over the past 230 years from sulfur and oxygen isotopes of sulfate in a West Antarctic ice core. Journal of Geophysical Research, 115(D18313). doi: 10.1029/2010JD013846 Page 5 of 13 WAIS Divide Ice Core Project Publications (as of January 4, 2016) Peer Reviewed Matsuoka, K., Morse, D. and Raymond, C.F. 2010. Estimating englacial radar attenuation using depth profiles of the returned power, central West Antarctica. Journal of Geophysical Research, 115(F02012). doi: 10.1029/2009JF001496 Price, B.P. 2010. Microbial life in martian ice: A biotic origin of methane on Mars? Planetary and Space Science, 58(10), p. 1199 – 1206. doi: 10.1016/j.pss.2010.04.013 Sowers, T. 2010. Atmospheric methane isotope records covering the Holocene period. Quaternary Science Reviews, 29, p. 213 – 221. doi: 10.1016/j.quascirev.20 09.05.023 2009 Ahn, J., Brook, E. and Howell, K. 2009. A high-precision method for measurement of paleoatmospheric CO2 in small polar ice samples. Journal of Glaciology, 55(191), p. 499 – 506. doi: 10.3189/002214309788816731 Cole-Dai, C., Ferris, D., Lanciki, A., Savarino, J., Baroni, M. and Thiemens, M. 2009. Cold decade (AD 1810-1819) caused by Tambora (1815) and another (1809) stratospheric volcanic eruption. Geophysical Research Letters, 36(L22703). doi: 10.1029/2009GL040882 Conway, H. and Rasmussen, L.A. 2009. Recent thinning and migration of the Western Divide, central West Antarctica. Geophysical Research Letters, 36(L12502). doi: 10.1029/2009GL038072 Laird, C.M., Blake, W.A., Matsuoka, K., Conway, H., Allen, C.T., Leuschen, C.J. and Gogineni, S. 2009. Deep Ice Stratigraphy and Basal Conditions in Central West Antarctica Revealed by Coherent Radar. IEEE Geoscience and Remote Sensing Letters. doi: 10.1109/LGRS.2009.2032304 Mischler, J.A., Sowers, T.A., Alley, R.B., Battle, M., McConnell, J.R., Mitchell, L., Popp, T., Sofen, E. and Spencer, M.K. 2009. Carbon and hydrogen isotopic composition of methane over the last 1000 years. Global Biogeochemical Cycles, 23(GB4024). doi: 10.1029/2009GB003460 Price, P.B., Rohde, R.A. and Bay, R.C. 2009. Fluxes of microbes, organic aerosols, dust, sea-salt Na ions, non-sea-salt Ca ions, and methanesulfonate onto Greenland and Antarctic ice. Biogeosciences, 6, p. 479 – 486. doi: 10.5194/bg-6-479-2009 2008 McGwire, K.C., McConnell, J.R., Alley, R.B., Banta, J.R., Hargreaves, G.M. and Taylor, K.C. 2008. Dating annual layers of a shallow Antarctic ice core with an optical scanner. Journal of Glaciology, 54(188) Banta, J.R., McConnell, J.R., Frey, M.F., Bales, R.C. and Taylor, K. 2008. Spatial and temporal variability in snow accumulation at the West Antarctic Ice Sheet Divide over recent centuries. Journal of Geophysical Research, 113(D23102). doi: 10.1029/2008JD010235 Priscu, J.C., Tulaczyk, S., Studinger, M., Kennicutt II, M.C., Christner, B.C and Foreman, C.M. 2008. Antarctic subglacial water: origin, evolution and ecology. Polar Lakes and Rivers (Edited by W.F. Vincent and J. Laybourn-Parry; Oxford University Press) McGwire, K.C., Hargreaves, G.M., Alley, R.B., Popp, T.J., Reusch, D.B., Spencer, M.K. and Taylor, K.C. 2008. An integrated system for optical imaging of ice cores. Cold Regions Science and Technology, 53(2), p. 216 – 228. doi: 10.1016/j.coldregions.2007.08.007 Page 6 of 13 WAIS Divide Ice Core Project Publications (as of January 4, 2016) Peer Reviewed Rohde, R.A., Price, P.B., Bay, R.C. and Bramall, N.E. 2008. In situ microbial metabolism as a cause of gas anomalies in ice. Proceedings of the National Academy of Sciences, 105(25), p. 8667 – 8672. doi: 10.1073/pnas.0803763105 Neumann, T.A., Conway, H., Price, S.F., Waddington, E.D., Catania, G.A. and Morse, D.L. 2008. Holocene accumulation and ice sheet dynamics in central West Antarctica. Journal of Geophysical Research, 113(F02018). doi: 10.1029/2007JF000764 2007 Johnson, J.A., Mason, W.P., Shturmakov, A.J., Haman, S.T., Sendelbach, P.J., Mortensen, N.B., Augustin, L. and Dahnert, K.R. 2007. A new 122mm electromechanical drill for deep ice-sheet coring (DISC): 5. Experience during Greenland field testing. Annals of Glaciology, 47, p. 54 – 60. doi: 10.3189/172756407786857730 Mason, W.P., Shturmakov, A.J., Johnson, J.A. and Haman, S.T. 2007. A new 122mm electromechanical drill for deep ice-sheet coring (DISC): 2. Mechanical design. Annals of Glaciology, 47, p. 35 – 40. doi: 10.3189/172756407786857640 McConnell, J.R., Aristarain, A.J., Banta, R.J., Edwards, P.R. and Simoes, J.C. 2007. 20th-Century doubling in dust archived in an Antarctic Peninsula ice core parallels climate change and desertification in South America. Proceedings of the National Academy of Sciences, 104(14), p. 5743 – 5748. doi: 10.1073/pnas.0607657104 Mortensen, N.B., Sendelbach, P.J. and Shturmakov, A.J. 2007. A new 122mm electromechanical drill for deep ice-sheet coring (DISC): 3. Control, electrical and electronics design. Annals of Glaciology, 47, p. 41 – 50. doi: 10.3189/172756407786857668 Rohde, R.A. and Price, P.B. 2007. Correction: Diffusion-controlled metabolism for long-term survival of single isolated microorganisms trapped within ice crystals. Proceedings of the National Academy of Sciences, 104(52), p. 21021 – 21021. doi: 10.1073 pnas.0710898105 Rohde, R.A. and Price, P.B. 2007. Diffusion-controlled metabolism for long-term survival of single isolated microorganisms trapped within ice crystals. Proceedings of the National Academy of Sciences, 104(42), p. 16592 – 16597. doi: 10.1073/pnas.0708183104 Shturmakov, A.J., Lebar, D.A., Mason, W.P. and Bentley, C.R. 2007. A new 122mm electromechanical drill for deep ice-sheet coring (DISC): 1. Design concepts. Annals of Glaciology, 47, p. 28 – 34. doi: 10.3189/172756407786857811 Shturmakov, A.J. and Sendelbach, P.J. 2007. A new 122mm electromechanical drill for deep ice-sheet coring (DISC): 4. Drill cable. Annals of Glaciology, 47, p. 51 – 53. doi: 10.3189/172756407786857802 2006 Priscu, J.C., Christner, B.C, Foreman, C.F. and Royston-Bishop, G. 2006. Biological Material in Ice Cores. Encyclopedia of Quaternary Science, Volume 2 (Editor in Chief, S.A. Elias), p. 1156 – 1166. Page 7 of 13 WAIS Divide Ice Core Project Publications (as of May 8, 2014) Abstracts ABSTRACTS 2014 Edwards, J., Brook, E., Fegyveresi, J., Lee, J., Mitchell, L., Sowers, T., Alley, R., McConnell, J., Severinghaus, J. and Baggenstos, D. 2014. Millennial and Sub-millennial Variability of Total Air Content from the WAIS Divide Ice Core. EGU General Assembly 2014, held 27 April - 02 May 2014 in Vienna, Austria, id. EGU2014-15368 Jones, T.R., White, J.W.C., Cuffey, K.M., Steig, E.J., Fudge, T.J., Vaughn, B.H., Morris, V.A., Gkinis, V., Markle, B.R. and Schoenemann, S.W. 2014. Climate Interpretations from the WAIS Divide Water Isotope Record. EGU General Assembly 2014, held 27 April - 02 May 2014 in Vienna, Austria, id. EGU2014-2992 Winstrup, M., Vinther, B.M., Sigl, M., McConnell, J., Svensson, A.M. and Wegner, A. 2014. Development and comparison of layer-counted chronologies from the WAIS Divide and EDML ice cores, Antarctica, over the last glacial transition (10-15 ka BP). EGU General Assembly 2014, held 27 April - 02 May 2014 in Vienna, Austria, id. EGU2014-12193-1 2013 Fegyveresi, J.M., Alley, R.B. and Spencer, M.K. 2013. The origin of summertime crust and surface hoar formation at the WAIS Divide site, West Antarctica. American Geophysical Union, Fall Meeting 2013, abstract #C13B-0670 Frausto-Vicencio, I., Verhulst, K.R., Aydin, M. and Saltzman, E.S. 2013. In Situ Production of Methyl Chloride in Siple Dome and WAIS Divide Ice Cores from Antarctica. American Geophysical Union, Fall Meeting 2013, abstract #C13A-0657 Fudge, T.J., Steig, E.J., Brook, E., Buizert, C., Conway, H., Ding, Q., Markle, B.R., McConnell, J.R., Pedro, J.B., Schoenemann, S.W., Severinghaus, J.P., Sigl, M., Sowers, T.A., Taylor, K. and Waddington, E.D. 2013. Abrupt climate change in West Antarctica and Greenland during the last deglacial warming. American Geophysical Union, Fall Meeting 2013, abstract #C33A-0658 Gkinis, V., Morrie, V., Jones, T., Vaughn, B. and White, J. 2013. High resolution, high precision, simultaneous measurements of δD and δ18O using a CRDS analyzer with an ultrasonic nebulizer sample preparation module. EGU General Assembly 2013, held 7-12 April, 2013 in Vienna, Austria, id. EGU2013-325 Harwell, E.N., Albert, M.R., Gregory, S. and Keegan, K.M. 2013. Firn Structure Evolution at WAIS Divide. American Geophysical Union, Fall Meeting 2013, abstract #C13B-0669 Koffman, B.G., Kreutz, K.J., Breton, D.J., Kane, E., Winski, D., Birkel, S.D., Kurbatov, A. and Handley, M. 2013. Centennial-Scale Shifts in the Position of the Southern Hemisphere Westerly Wind Belt Over the Past Millennium. American Geophysical Union, Fall Meeting 2013, abstract #PP31D-1892 Marcott, S.A., Bauska, T.K., Sowers, T.A., Edwards, J.A., Buizert, C., Kalk, M. and Brook, E. 2013. High Resolution CO2 Reconstructions from the WAIS Divide Ice Core. American Geophysical Union, Fall Meeting 2013, abstract #PP21E-02 Mitchell, L., Brook, E., Lee, J., Buizert, C. and Sowers, T.A. 2013. Constraints on the Late Holocene Anthropogenic Contribution to the Atmospheric Methane Budget. American Geophysical Union, Fall Meeting 2013, abstract #B51E-0343 Page 8 of 13 WAIS Divide Ice Core Project Publications (as of May 8, 2014) Abstracts Pasteris, D., McConnell, J.R., Edwards, R., Isaksson, E.D. and Albert, M.A. 2013. Nitrate and chloride in Antarctic ice cores - postdepositional effects and the preservation of atmospheric signals (Invited). American Geophysical Union, Fall Meeting 2013, abstract #C24B-03 Sigl, M., McConnell, J., Maselli, O., Udisti, R., Severi, M., Cole-Dai, J., Fudge, T. and Steig, E. 2013. An independent, annually dated ice core record of explosive volcanism from WAIS Divide synchronized to EPICA Dome C over the last 27,000 years. EGU General Assembly 2013, held 7-12 April, 2013 in Vienna, Austria, id. EGU2013-5883 Sigl, M., McConnell, J.R., Toohey, M., Maselli, O.J., Pasteris, D., Layman, L., Isaksson, E.D., Kawamura, K., Motizuki, Y., Edwards, R., Curran, M.A., Das, S.B. and Krueger, K. 2013. Volcanic forcing during the Common Era reevaluated based on new ice core evidence. American Geophysical Union, Fall Meeting 2013, abstract #PP41B-04 Sowers, T.A. 2013. Ice Core Evidence to support a Paleo Global Monsoon. American Geophysical Union, Spring Meeting 2013, abstract #U23A-04 Steig, E.J., White, J.W., Fudge, T.J., Taylor, K., Markle, B.R., Schoenemann, S.W., Ding , Q., Brook, E., McConnell, J.R. and Buizert, C. 2013. Sensitivity of West Antarctica to climate and ice sheet variability on multiple timescales (Invited). American Geophysical Union, Fall Meeting 2013, abstract #C21E-03 Winstrup, M., Vinther, B.M., Svensson, A.M., Clausen, H.B., Rasmussen, S.O., Fudge, T.J., Steig, E.J., Wegner, A. and Kipfstuhl, S. 2013. An annual layer counted ice-core chronology from EDML, Antarctica, over the termination of the last glacial. EGU General Assembly 2013, held 7-12 April, 2013 in Vienna, Austria, id. EGU2013-8306 Woodruff, T.E., Welten, K.C., Caffee, M.W. and Nishiizumi, K. 2013. Cosmogenic 36Cl and 10Be in the WAIS Divide ice core from 6-21 kyr BP. American Geophysical Union, Fall Meeting 2013, abstract #C13A-0658 2012 Bauska, T.K., Brook, E.J., Mix, A.C. and Ahn, J. 2012. A new high-precision record of δ13C of CO2 during the last millennium from the WAIS Divide Ice Core. EGU General Assembly 2012, held 22-27 April, 2012 in Vienna, Austria., p.599 Bryant, S., Mitchell, L., Brook, E. and Sowers, T. 2012. High-resolution methane records covering the Holocene. EGU General Assembly 2012, held 22-27 April, 2012 in Vienna, Austria., p.1699 Clow, G.D., Cuffey, K.M. and Waddington, E.D. 2012. High Heat-Flow Beneath the Central Portion of the West Antarctic Ice Sheet. American Geophysical Union, Fall Meeting 2012, abstract #C31A-0577 Fudge, T.J., Taylor, K., McGwire, K., Brook, E., Sowers, T., Steig, E., White, J., Vaughn, B., Bay, R., McConnell, J., Waddington, E., Conway, H., Clow, G., Cuffey, K., Cole-Dai, J., Ferris, D. and Severinghaus, J. 2012. A 62 ka record from the WAIS Divide ice core with annual resolution to 30 ka (so far). EGU General Assembly 2012, held 22-27 April, 2012 in Vienna, Austria., p.3633 Gregory, S., Albert, M.R. and Baker, I. 2012. On the impact of impurities on firnification and gas entrapment in Antarctic firn. American Geophysical Union, Fall Meeting 2012, abstract #C51B-0780 Jones, T.R., White, J.W., Vaughn, B.H., Popp, T.J., Steig, E.J. and Markle, B.R. 2012. Dual Hemisphere Abrupt Climate Change Analysis from Greenland and Antarctic Ice Cores. American Geophysical Union, Fall Meeting 2012, abstract #PP33A-2064 Page 9 of 13 WAIS Divide Ice Core Project Publications (as of May 8, 2014) Abstracts Koutnik, M., Waddington, E., Fudge, T.J., Neumann, T., Rasmussen, S. and Dahl-Jensen, D. 2012. Effect of climate and ice-flow transients on ice-divide position and ice-core records. EGU General Assembly 2012, held 22-27 April, 2012 in Vienna, Austria., p.3437 Marcott, S.A., Bauska, T.K., Edwards, J.S., Kalik, M.L., Lee, J.E., Rosen, J.L., Sowers, T. and Brook, E. 2012. A High Resolution Carbon Dioxide Record for the Last Deglaciation from the WAIS Divide Ice Core. GSA 2012 Annual Meeting and Exposition, held 4-7 November, 2012 in Charlotte, North Carolina Marcott, S.A., Brook, E.J., Sowers, T. and Kalk, M.K. 2012. A Deglacial Record of Carbon Dioxide from the WAIS Divide Ice Core, Antarctica. EGU General Assembly 2012, held 22-27 April, 2012 in Vienna, Austria., p.919 Maselli, O., McConnell, J.R., Sigl, M., Layman, L., Pasteris, D., Das, S.B. and Chriscitiello, A.S. 2012. Icecore Records of Atmospheric Halogen Concentrations over Western Antarctica - Past and Present. American Geophysical Union, Fall Meeting 2012, abstract #A51E-0103 McConnell, J.R., Anschutz, H., Baggenstos, D., Das, S.B., Isakkson, E.D., Lawrence, R., Layman, L., Maselli, O., Severinghaus, J.P., Sigl, M., Petit, J.R. and Grente, B. 2012. Recent and past dust concentrations and fluxes from a developing array of Antarctic ice cores. American Geophysical Union, Fall Meeting 2012, abstract #PP22A-08 McConnell, J.R., Sigl, M., Bagenstos, D., Fritzsche, D., Dahl-Jensen, D., Das, S, Kreutz, K., Maselli, O., McGwire, K.C., Nolan, M., Opel, T., Severinghaus, J. and Steffensen, J.P. 2012. Black carbon concentrations and fluxes since the Last Glacial Maximum in Greenland and Antarctic ice cores. American Geophysical Union, Fall Meeting 2012 Mitchell, L., Brook, E., Sowers, T. and Lee, J. 2012. Multidecadal variability and the Inter Polar Gradient of atmospheric methane in the late Holocene. EGU General Assembly 2012, held 22-27 April, 2012 in Vienna, Austria., p.3211 Nicewonger, M.R., Aydin, K.M., Saltzman, E.S., Fudge, T.J., Waddington, E.D. and Verhulst, K.R. 2012. Carbonyl sulfide hydrolysis in polar ice cores and the feasibility of recovering a paleoatmospheric history. American Geophysical Union, Fall Meeting 2012, abstract #C51D-0802 Orsi, A.J. and Severinghaus, J.P. 2012. Temperature Reconstruction at WAIS Divide for the Last 1000 years, from Noble Gas Isotopes and Borehole Temperature. American Geophysical Union, Fall Meeting 2012, abstract #PP12B-02 Rhodes, R.H., Brook, E., McConnell, J.R., Blunier, T., Lee, J.E., Edwards, J.S., Rosen, J.L. and Stowasser, C. 2012. An ultra-high resolution continuous record of methane variations during the last glacial-interglacial transition from the WAIS Divide ice core. American Geophysical Union, Fall Meeting 2012, abstract #C54B-08 Rosen, J., Brook, E., Lee, J.E., Edwards, J.S., Rhodes, R.H. and Blunier, T. 2012. Variations in the methane interpolar gradient during the last glacial termination. American Geophysical Union, Fall Meeting 2012, abstract #C51D-0796 Sigl, M., McConnell, J.R., Maselli, O., Pasteris, D., Lawrence, R., Isakkson, E.D., Anschuetz, H., Udisti, R., Severi, M. and Fudge, T.J. 2012. Volcanic Synchronization: Applications and potential for the WAIS Divide ice core. American Geophysical Union, Fall Meeting 2012, abstract #PP21B-2015 Sofen, E., Alexander, B., Steig, W., Thiemens, M., Kunasek, S., Amos, H., Schauer, A., Hastings, M., Bautista, J., Jackson, T., Vogel, L., McConnell, J. and Pasteris, D. 2012. Assessing the anthropogenic influence on atmospheric oxidants using the oxygen isotopic composition of sulfate and nitrate from the WAIS-Divide ice core. EGU General Assembly 2012, held 22-27 April, 2012 in Vienna, Austria., p.6589 Page 10 of 13 WAIS Divide Ice Core Project Publications (as of May 8, 2014) Abstracts Steig, E.J. 2012. Antarctic climate and ice sheet changes and their relationship to global scale climate change over the last 2000 years. American Geophysical Union, Fall Meeting 2012, abstract #PP12B-01 Steig, E.J., White, J.W.C., Vaughn, B., Neff, P., Schoenemann, S., Markle, B., Ding, Q., Fudge, T.J. and Taylor, K. 2012. A high resolution stable isotope record from central West Antarctica covering the last 62,000 years. EGU General Assembly 2012, held 22-27 April, 2012 in Vienna, Austria., p.10419 Welten, K.C., Woodruff, T.E. and Caffee, M.W. 2012. Cosmogenic 10Be and Paleoaccumulation Rates at WAIS Divide from 12-19 kyr BP. American Geophysical Union, Fall Meeting 2012, abstract #C13A-0602 2011 Burgener, L.K., Rupper, S., Williams, J., Marker, R., Christensen, W.F., Koenig, L., Miege, C., Koutnik, M.R. and Forster, R.R. 2011. West Antarctic Ice Sheet temporal and spatial accumulation variability from five new snowpits and firn cores. American Geophysical Union, Fall Meeting 2011, abstract #C23F-08 Dunbar, N.W., Kurbatov, A. and McIntosh, W.C. 2011. A Maturing Tephra Record in the West Antarctic Ice Sheet. American Geophysical Union, Fall Meeting 2011, abstract #V11D-2538 Fitzpatrick, J.J., Hong, I., Laurel, D., Fegyveresi, J.M., Spencer, M.K., Alley, R.B. and Fudge, T.J. 2011. Thin Section Analysis of the WAIS Divide Deep Ice Core. American Geophysical Union, Fall Meeting 2011, abstract #C21A-0456 Fudge, T.J., Taylor, K., Conway, H., Waddington, E.D. and McGwire, K.C. 2011. WDC06A-5; an Initial chronology for the West Antarctic Ice Sheet Divide Ice Core from Electrical Measurements. American Geophysical Union, Fall Meeting 2011, abstract #C23D-0519 Koffman, B.G., Kreutz, K.J., Breton, D.J., Dunbar, N.W. and Kurbatov, A. 2011. Depositional phasing of volcanic aerosols in the WAIS Divide ice core over the past 2400 years. American Geophysical Union, Fall Meeting 2011, abstract #V11D-2539 Kreutz, K.J., Koffman, B.G., Breton, D.J., Dunbar, N.W. and Kurbatov, A. 2011. Seasonal to centennialscale variability of microparticle concentration and size distribution in the WAIS Divide ice core over the past 2.4 ka. American Geophysical Union, Fall Meeting 2011, abstract #V11D-2539 Roop, H.A. 2011. 14,000 Miles Between Us: Linking Polar Regions and Climate Change Science with Classrooms and Communities Around the World. American Geophysical Union, Fall Meeting 2011, abstract #ED34B-03 Steig, E.J., White, J.W. and Ding, Q. 2011. Climate in West Antarctica over the last century. American Geophysical Union, Fall Meeting 2011, abstract #PP32B-03 Woodruff, T.E., Welten, K.C., Caffee, M.W. and Nishiizumi, K. 2011. A 420 Year Annual 10Be Record from the WAIS Divide Ice Core. American Geophysical Union, Fall Meeting 2011, abstract #C21A-0454 2010 Breton, D., Hamilton, G. and Kreutz, K. 2010. Comparison of high resolution density and optical records for the WAIS Divide ice core. Bulletin of the American Physical Society, Fall 2010 Meeting of the New England Section of APS, Volume 55, Number 13 Breton, D.J., Koffman, B.G., Kreutz, K.J. and Hamilton, G.S. 2010. The WAIS Melt Monitor: An automated ice core melting system for meltwater sample handling and the collection of high resolution microparticle size distribution data. American Geophysical Union, Fall Meeting 2010 Page 11 of 13 WAIS Divide Ice Core Project Publications (as of May 8, 2014) Abstracts Kuttel, M., Steig, E.J., Ding, Q. and Battisti, D.S. 2010. Seasonal climate information preserved within West Antarctic ice cores and its relation to large-scale atmospheric circulation and regional sea ice variations. American Geophysical Union, Fall Meeting 2010, abstract #C24A-03 Masclin, S., Frey, M.M., Rogge, W.F. and Bales, R.C. 2010. NOx emission from snowpack at the WAISDivide site and its impact on local tropospheric photochemistry. American Geophysical Union, Fall Meeting 2010, abstract #C33D-0577 Mitchell, L. and Brook, E. 2010. Multidecadal variability of atmospheric methane and the Inter Polar Gradient: 0-1800 C.E. American Geophysical Union, Fall Meeting 2010, abstract #C23D-04 Orsi, A.J. and Severinghaus, J.P. 2010. Evidence of Recent Warming in Polar Latitudes from Borehole Temperature. American Geophysical Union, Fall Meeting 2010, abstract #C24A-04 Souney, J.M. 2010. West Antarctic Ice Sheet (WAIS) Divide Ice Core Project. 38th Conference on Broadcast Meteorology, Miami, FL Steig, E.J., White, J.W., Kuettel, M., Ding, Q., Hoffmann, G., Schneider, D.P., Mayewski, P.A., Dixon, D.A. and Taylor, K. 2010. The isotope records from WAIS Divide and US ITASE: climate in West Antarctica over the past two millennia (Invited). American Geophysical Union, Fall Meeting 2010, p.01 2009 Ahn, J. and Brook, E.J. 2009. Atmospheric CO2 Over the Last 1000 Years: WAIS Divide Ice Core Record. EGU General Assembly 2009, held 19-24 April, 2009 in Vienna, Austria, p.10845 Breton, D.J. and Hamilton, G.S. 2009. Accumulation Rate Effects on High Precision Density Profiles of Antarctic Firn Cores. American Geophysical Union, Fall Meeting 2009, abstract #C52A-06 Frey, M.M., Bales, R.C. and Belle-Oudry, D. 2009. A snow pack source of aldehydes and acetone in West Antarctica between 76 and 90 degrees S. EGU General Assembly 2009, held 19-24 April, 2009 in Vienna, Austria, p.12645 Masclin, S., Frey, M.M., Rogge, W.F. and Bales, R.C. 2009. First measurements of Nitric Oxide (NO) at the WAIS Divide site in West Antarctica and implications for atmospheric oxidation. American Geophysical Union, Fall Meeting 2009, abstract #A31C-0124 McConnell, J.R., Edwards, R., Anschuetz, H., Banta, R., Bisiaux, M.M., Pasteris, D., Sterle, K.M. and Neumann, T. 2009. High-Resolution Accumulation and Aerosol Records during the Past 2000 Years from an East Antarctic Ice Core Array. American Geophysical Union, Fall Meeting 2009, abstract #C51D-07 Mitchell, L.E. and Brook, E. 2009. New high-precision, high-resolution records of atmospheric methane from Greenland and Antarctic ice cores: 0-1800 A.D. American Geophysical Union, Fall Meeting 2009, abstract #PP41B-1524 Orsi, A. and Severinghaus, J. 2009. Evidence of Little Ice Age cooling in West Antarctica from borehole temperature. EGU General Assembly 2009, held 19-24 April, 2009 in Vienna, Austria, p.82 Rohde, R.A., Bramall, N.E., Price, B. and Bay, R.C. 2009. Fluorescense Measurements of Microbial Life in the WAIS Divide Ice Core. American Geophysical Union, Fall Meeting 2009, abstract #C41A-0447 Sofen, E.D., Alexander, B., Kunasek, S.A., Mickley, L., Murray, L.T. and Kaplan, J.O. 2009. Sensitivity of Oxygen Isotopes of Sulfate in Ice Cores to Past Changes in Atmospheric Oxidant Concentrations. American Geophysical Union, Fall Meeting 2009, abstract #B13D-0545 Page 12 of 13 WAIS Divide Ice Core Project Publications (as of May 8, 2014) Abstracts Sofen, E.D., Kunasek, S.A., Alexander, B., Steig, E.J., Gleason, D.J., Jackson, T.L. and Hastings, M.G. 2009. Evaluating the sensitivity of nitrate and sulfate Delta17O to changes in atmospheric oxidant concentrations on the preindustrial-industrial timescale. EGU General Assembly 2009, held 19-24 April, 2009 in Vienna, Austria, p.11790 Welten, K.C., Woodruff, T.E., Caffee, M.W., Edwards, R., McConnell, J.R., Bisiaux, M.M. and Nishiizumi, K. 2009. Cosmogenic 10Be Depth Profile in top 560 m of West Antarctic Ice Sheet Divide Ice Core. American Geophysical Union, Fall Meeting 2009, abstract #C41A-0440 2008 Brook, E.J., Mitchell, L., Severinghaus, J. and Harder, S. 2008. Ice core records of the evolution of atmospheric methane in the Holocene. American Geophysical Union, Fall Meeting 2008, abstract #U33B02 Grachev, A.M. and Brook, E.J. 2008. A Centrifuge-Based Technique for Dry Extraction of Air for Ice Core Studies of Carbon Dioxide. American Geophysical Union, Fall Meeting 2008, abstract #U31A-0012 Laird, C.M., Blake, W.A., Gogineni, P.S., Allen, C.T., Leuschen, C.J. and Braaten, D.A. 2008. Characterization of Deep Internal Layers and Basal Conditions Around the WAIS Divide Drill Site by Surface-Based Radar. American Geophysical Union, Fall Meeting 2008, abstract #C31A-0463 McConnell, J.R. and Banta, J.R. 2008. Temporal and Spatial Variability in Snow Accumulation at WAIS Divide over Recent Centuries. American Geophysical Union, Fall Meeting 2008, abstract #C31B-0493 Sofen, E.D., Kunasek, S.A., Alexander, B., Steig, E.J., Gleason, D.J., Jackson, T.L. and Hastings, M.G. 2009. Evaluating the sensitivity of nitrate and sulfate Delta17O to changes in atmospheric oxidant concentrations on the preindustrial-industrial timescale. EGU General Assembly 2009, held 19-24 April, 2009 in Vienna, Austria, p.11790 2007 Koutnik, M.R., Waddington, E.D., Conway, H. and Winebrenner, D.P. 2007. Inferring Histories of Accumulation, Ice Flow, and Ice Thickness from Internal Layers in Ice Sheets. American Geophysical Union, Fall Meeting 2007, abstract #C51A-0099 Price, P.B., Rohde, R.A. and Bay, R.C. 2007. Searches for Microbial Cells with Fluorescence Loggers with Single-cell Sensitivity. American Geophysical Union, Fall Meeting 2007, abstract #C33B-08 2006 Price, P., Rohde, R.A., Bramall, N.E. and Bay, R.C. 2006. Measurements of Bacterial Concentrations on a Millimeter Scale in Ice Cores With a Scanning Laser Fluorescence Spectrometer. American Geophysical Union, Fall Meeting 2006, abstract #U43B-0868 Steig, E.J., Hastings, M.G., Alexander, B., Jarvis, J.C. and Kunasek, S.C. 2006. Ice core measurements of the isotopic composition of nitrate: new results and interpretation. American Geophysical Union, Fall Meeting 2006, abstract #U32A-06 Page 13 of 13