ACIA . 2004 . Impacts of a Warming Arctic: Arctic Climate Impact Assessment . Cambridge University Press, Cambridge. Available at: http : //www.acia.uatedu .
Bigg , E. K . 1996 . Ice forming nuclei in the high Arctic . Tellus B 48 , 223 – 233 .
Bigg , E. K. and Leek , C . 2001 . Cloud-active particles over the central Arctic Ocean . J. Geophys. Res. (Atmos .) 106 , 32 155-32 166 .
Bigg , E. K. and Stevenson , M . 1970 . Comparison of concentrations of ice nuclei in different parts of the world . J. Rech. Atmos . 4 , 41 – 58 .
Borys , R. D . 1989 . Studies of ice nucleation by Arctic aerosol on AGASP-II . J. Atmos. Chem . 9 , 169 – 185 .
Chen , Y. , Kreidenweis , S. M. , McInnes , L. M. , Rogers , D. C. and DeMott , P. J . 1998 . Single particle analyses of ice nucleating aerosols in the upper troposphere and lower stratosphere . Geophys. Res. Lett . 25 , 1391 – 1394 .
Curry , J. A. , Rossow , W. B. , Randall , D. and Schramm , J. L . 1996 . Overview of Arctic cloud and radiation characteristics . J. Clim . 9 , 1731 – 1764 .
Curry , J. A. , Pinto , J.O. , Benner , T. and Tschudi , M. 1997. Evolution of the cloudy boundary layer during the autumnal freezing of the Beaufort Sea. J. Geophys. Res. (Atmos.) 102 , 13851 – 13860.
Cziczo , D. J. , DeMott , P. J. , Brooks , S. D. , Prenni , A. J. , Thomson , D. S. and co-authors. 2004. Observations of organic species and atmospheric ice formation. Geophys. Res. Lett. 31, L12116, 12110.11029/12004GL019822.
DeMott , P. J. , Cziczo , D. J. , Prenni , A. J. , Murphy , D. M. , Kreidenweis , S. M. and co-authors. 2003a. Measurements of the concentration and composition of nuclei for cirrus formation. P. Natl. Acad. Sci. USA 100 , 14655 – 14660.
DeMott , P. J. , Sassen , K. , Poellot , M. R. , Baumgardner , D. , Rogers , D. C. and co-authors. 2003b. African dust aerosols as atmo-spheric ice nuclei. Geophys. Res. Lett. 30, Art. No. 1732, https://doi.org/10.1029/2003GL071410.
Draxler , R. R. and Rolph , G. D . 2003. HYSPLIT (hybrid single-particle lagrangian integrated trajectory) Model, NOAA Air Re-sources Laboratory, Silver Spring, MD. Available at: http://www. arl.noaa.gov/ready/hysplit4.html (NOAA ARL READY Website).
Durant , A. J. and Shaw , R. A . 2005. Evaporation freezing by con-tact nucleation inside-out. Geophys. Res. Lett. 32, Art. No. L20814, https://doi.org/10.1029/2005GL024175.
Durant , A. J. , Shaw , R. A. , Rose , W. I. , Mi , Y. and Ernst , G. G. J . 2008. Ice nucleation and overseeding of ice in volcanic clouds. J. Geophys. Res. (Atmos.) 113, https://doi.org/10.1029/2007JDO09064 .
Fan , X. B. , Okada , K. , Niimura , N. , Kai , K. , Arao , K. and co-authors. 1996. Mineral particles collected in China and Japan during the same Asian dust-storm event. Atmos. Environ. 30, 347 – 351.
Fetterer , F. and Knowles , K . 2002 ( Updated 2006 ). Sea Ice Index. National Snow and Ice Data Center , Boulder, CO .
Field , P. R. , Wood , R. , Brown , P. R. A. , Kaye , P. H. , Hirst , E. and co-authors. 2003. Ice particle interarrival times measured with a fast FSSP. J. Atmos. Ocean. Tech. 20, 249 – 261.
Field , P. R. , Heymsfield , A. J. and Bansemer , A . 2006 . Shattering and particle interarrival times measured by optical array probes in ice clouds . J. Atmos. Ocean. Tech . 23 , 1357 – 1371 .
Flyger , H. , Hansen , K. , Megaw , W. J. and Cox , L. C . 1973 . The background level of the summer tropospheric aerosol over Green-land and the North Atlantic Ocean . J. Appl. MeteoroL 12 , 161 – 174 .
Flyger , H. , Heidam , N. Z. , Hansen , K. , Megaw , W. J. , Walther , E.G. and co-authors. 1976. The background level of the summer tropospheric aerosol, sulfur dioxide and ozone over Greenland and the North At-lantic Ocean. J. Aerosol Sci. 7, 103 – 140.
Fountain , A. G. and Ohtake , T . 1985 . Concentrations and source areas of ice nuclei in the Alaskan atmosphere . J. Clim. AppL Meteorol . 24 , 377 – 382 .
Fridlind , A. M. , Ackerman , A. S. , McFarquhar , G. , Zhang , G. , Poellot , M. R. and co-authors. 2007. Ice properties of single-layer stratocumulus during the Mixed-Phase Arctic Cloud Experi-ment (M-PACE), 2: model results. J. Geophys. Res. (Atmos.) 112, https://doi.org/10.1029/2007JD008646 .
Gardiner , B. A. and Hallett , J . 1985 . Degradation of in-cloud forward scattering spectrometer probe measurements in the presence of ice particles . J. Atmos. Ocean. Tech . 2 , 171 – 180 .
Garrett , T. J. and Zhao , C. E 2006 . Increased Arctic cloud longwave emissivity associated with pollution from mid-latitudes . Nature 440 , 787 – 789 .
Giglio , L. , Descloitres , J. , Justice , C.O. and Kaufman , Y. J. 2003. An enhanced contextual fire detection algorithm for MODIS. Remote Sens. Environ. 87, 273 – 282.
Gultepe , I. , Isaac , G. A. and Cober , S. G . 2001 . Ice crystal number concentration versus temperature for climate studies . Int. J. ClimatoL 21 , 1281 – 1302 .
Harrington , J. Y. and Olsson , P. Q . 2001a . A method for the parame-terization of cloud optical properties in bulk and bin microphysical models: implications for arctic cloudy boundary layers . Atmos. Res . 57 , 51 – 80 .
Harrington , J. Y. and Olsson , P. Q . 2001b . On the potential influence of ice nuclei on surface-forced marine stratocumulus cloud dynamics . J. Geophys. Res. (Atmos .) 106 , 27 473-27 484 .
Harrington , J. Y. , Reisin , T. , Cotton , W. R. and Kreidenweis , S. M . 1999 . Cloud resolving simulations of Arctic stratus, part II: transition-season clouds . Atmos. Res . 51 , 45 – 75 .
Hobbs , P. V. and Rangno , A. L . 1998 . Microstructures of low and middle-level clouds over the Beaufort Sea . Q. J. Roy. Meteor Soc . 124 , 2035 – 2071 .
Hobbs , P. V. , Bluhm , G. C. and Ohtake , T . 1971 . Transport of ice nuclei over North Pacific Ocean . Tellus 23 , 28 – 39 .
Tellus 61B (2009), 2 Intrieri , J. M. , Shupe , M. D. , Uttal , T. and McCarty , B. J. 2002. An annual cycle of Arctic cloud characteristics observed by radar and lidar at SHEBA. J. Geophys. Res.—Oceans 107, Article Number 8030, https://doi.org/10.1029/2000JC000439 .
Isono , K. , Komabayasi , M. and Ono , A . 1959a . Volcanoes as a source of atmospheric ice nuclei . Nature 183 , 317 – 318 .
Isono , K. , Komabayasi , M. and Ono , A . 1959b . The nature and origin of ice nuclei in the atmosphere. J. Meteorol. Soc. Jpn. 37, 211–233 Isono, K., Komabayasi, M., Takeda, T., Tanaka, T., Iwai, K. and co-authors. 1971. Concentration and nature of ice nuclei in rim of the North Pacific Ocean . Tellus 23 , 40 – 58 .
Jayaweera , K.O. L.F. and Ohtake , T. 1973. Concentrations of ice crystals in Arctic stratus clouds. J. Rech. Atmos. 7, 199 – 207.
Jiang , H. L. , Cotton , W. R. , Pinto , J.O. , Curry , J. A. and Weissbluth , M. J. 2000. Cloud resolving simulations of mixed-phase Arctic stratus observed during BASE: sensitivity to concentration of ice crystals and large-scale heat and moisture advection. J. Atmos. Sci . 57,2105-2117. Junge, K. and Swanson, B. D. 2008. High-resolution ice nucleation spectra of sea-ice bacteria: implications for cloud formation and life in frozen environments. Biogeosciences 5, 865 – 873.
Justice , C.O. , Giglio , L. , Korontzi , S. , Owens , J. , Morisette , J. T. and co-authors. 2002. The MODIS fire products. Remote Sens. Environ. 83, 244 – 262.
Kelley , K. D. and Hudson , T . 2007 . Natural versus anthropogenic dis-persion of metals to the environment in the Wulilc River area, western Brooks Range, northern Alaska. Geochem.-Explor Env. A. 7 , 87 – 96.
Kelley , K. D. and Jennings , S. 2004. A special issue devoted to barite and Zn-Pb-Ag deposits in the Red Dog district, Western Brooks Range, Northern Alaska . Econ. Geol . 99 , 1267 – 1280 .
Khvorostyanov , V. I. and Curry , J. A . 2005 . The theory of ice nucleation by heterogeneous freezing of deliquescent mixed CCN, part II: parcel model simulation . J. Atmos. Sci . 62 , 261 – 285 .
Koch , D. and Hansen , J . 2005. Distant origins of Arctic black carbon: a Goddard Institute for Space Studies Model Eexperiment. J. Geophys. Res. (Atmos.) 110, Art. No. D04204, https://doi.org/10.1029/2004JD005296. Korolev, A. and Isaac, G. A. 2005. Shattering during sampling by OAPs and HVPS, part 1: snow particles. J. Atmos. Ocean. Tech. 22,528-542. Kreidenweis, S. M., Chen, Y., Rogers, D. C. and DeMott, P. J. 1998. Isolating and identifying atmospheric ice-nucleating aerosols: a new technique. Atmos. Res. 46 , 263 – 278.
Kumai , M. and Francis , K. E . 1962 . Nuclei in snow and ice crystals on the Greenland Ice Cap under natural and artificially stimulated conditions . J. Atmos. Sci . 19 , 474 – 481 .
Langer , G. , Garcia , C. J. , Mendonca , B. G. , Pueschel , R. F. and Fullerto , Cm. 1974 . Hawaiian volcanos—source of ice nuclei . J. Geophys. Res . 79 , 873 – 875 .
Lubin , D. and Vogelmann , A. M . 2006. A climatologically significant aerosol longwave indirect effect in the Arctic. Nature 439 , 453 – 456. MacBean, G. 2004. Arctic climate—past and present. In: Impacts of a Warming Arctic: Arctic Climate Impacts Assessment (ed. S. J. Has-sol ). Cambridge University Press, New York, 21-60. Available at http://www.acia.uatedu.
McFarquhar , G. M. and Cober , S. G . 2004 . Single-scattering proper-ties of mixed-phase Arctic clouds at solar wavelengths: impacts on radiative transfer . J. Clim . 17 , 3799 – 3813 .
McFarquhar , G. M. , Um , J. , Freer , M. , Baumgardner , D. , Kok , G. L. and co-authors. 2007a. Importance of small ice crystals to cir-
rus properties: observations from the Tropical Warm Pool Inter-national Cloud Experiment (TWP-ICE) . Geophys. Res. Lett. 34, L13803.
McFarquhar , G. M. , Zhang , G. , Poellot , M. R. , Kok , G. L. , McCoy , R. and co-authors. 2007b. Ice properties of single layer stratocumulus during the Mixed-Phase Arctic Cloud Experiment (M-PACE), part 1: obser-vations. J. Geophys. Res. (Atmos.) 112, https://doi.org/10.1029/2007JDO08633. Meyers, M. R, Demon, P. J. and Cotton, W. R. 1992. New primary ice-nucleation parameterizations in an explicit cloud model. J. AppL Meteorol. 31 , 708 – 721.
Murphy , D. M. , Cziczo , D. J. , Hudson , P. K. , Thomson , D. S. , Wilson , J. C. and co-authors. 2004. Particle generation and resuspension in aircraft inlets when flying in clouds. Aerosol Sci. Tech. 38 , 400 – 408. Pinto, J. 0. 1998. Autumnal mixed-phase cloudy boundary layers in the Arctic. J. Atmos. Sci . 55 , 2016 – 2038.
Pinto , J.O. , Curry , J. A. and Fairall , C. W. 1997. Radiative characteristics of the Arctic atmosphere during spring as inferred from ground-based measurements. J. Geophys. Res. (Atmos.) 102, 6941 – 6952.
Polissar , A. V. , Hopke , P. K. , Maim , W. C. and Sisler , J. E 1998. At-mospheric aerosol over Alaska, 1: spatial and seasonal variability. J. Geophys. Res. (Atmos.) 103 , 19035 – 19044.
Prenni , A. J. , DeMott , P. J. , Twohy , C. , Poellot , M. R. , Kreidenweis , S. M. and co-authors. 2007a. Examinations of ice formation processes in Florida cumuli using ice nuclei measurements of anvil ice crystal particle residues. J. Geophys. Res. (Atmos.) 112, Art. No. D10221, https://doi.org/10.1029/2006JD007549 .
Prenni , A. J. , Harrington , J. Y. , Tjernstriim , M. , DeMott , P. J. , Avramov , A. , and co-authors. 2007b. Can ice-nucleating aerosols affect Arctic seasonal climate? Bull. Am. Meteorol. Soc. 88, 541 – 550.
Pruppacher , H. R. and Klett , J. D . 1997 . Microphysics of Clouds and Precipitation . Kluwer Academic Publishers , Dordrecht , The Netherlands .
Radke , L. F. , Hobbs , P. V. and Pinnons , J. E . 1976 . Observations of cloud condensation nuclei, sodium-containing particles, ice nuclei and light-scattering coefficient near Barrow, Alaska . J. AppL Meteorol . 15 , 982 – 995 .
Rangno , A. L. and Hobbs , P. V . 2001 . Ice particles in stratiform clouds in the Arctic and possible mechanisms for the production of high ice concentrations. J. Geophys. Res. (Atmos.) 106, 15 065-15 075.
Richardson , M. S. , DeMott , P. J. , Kreidenweis , S. M. , Cziczo , D. J. , Dunlea , E. J. and co-authors. 2007. Measurements of heterogeneous ice nuclei in the western United States in springtime and their relation to aerosol characteristics. J. Geophys. Res (Atmos.) 112, D02209. Rogers, D. C. 1988. Development of a continuous flow thermal gradient diffusion chamber for ice nucleation studies. Atmos. Res.1 22 , 149 – 181. Rogers, D. C. 1994. Detecting ice nuclei with a continuous-flow dif-fusion chamber—some exploratory tests of instrument response . J. Atmos. Ocean. Tech . 11 , 1042 – 1047 .
Rogers , D. C. , DeMott , P. J. , Kreidenweis , S. M. and Chen , Y. L . 1998 . Measurements of ice nucleating aerosols during SUCCESS . Geophys. Res. Lett . 25 , 1383 – 1386 .
Rogers , D. C. , DeMott , P. J. and Kreidenweis, S. M. 2001a. Airborne measurements of tropospheric ice-nucleating aerosol particles in the Arctic spring. J. Geophys. Res. (Atmos.) 106 , 15053 – 15063.
Rogers , D. C. , DeMott , P. J. , Kreidenweis , S. M. and Chen , Y. 2001b. A continuous-flow diffusion chamber for airborne measurements of ice nuclei. J. Atmos. Ocean. Tech. 18, 725 – 741.
Rolph , G. D . 2003 . Real-time environmental applications and display system (READY). NOAA Air Resources Laboratory, Silver Spring, MD. Available at http://www.arl.noaa.gov/ready/hysplit4.html. Sassen, K. 2005. Dusty ice clouds over Alaska . Nature 434 , 456 – 456 .
Sassen , K. and Khvorostyanov , V .1. 2008. Cloud effects from boreal for-est fire smoke: evidence for ice nucleation from polarization lidar data and cloud model simulations. Environ. Res. Lett. 3, https://doi.org/10.1088/1748-9326/1083/1082/025006 .
Schnell , R. C . 1977 . Ice nuclei in seawater, fog water and marine air off coast of Nova-Scotiasummer 1975. J. Atmos. Sci . 34 , 1299 – 1305.
Schnell , R. C. and Delany , A. C. 1976. Airborne ice nuclei near an active volcano . Nature 264 , 535 – 536 .
Serreze , M. C. , Walsh , J. E. , Chapin , F. S. , Osterkamp , T. , Dyurgerov , M. and co-authors. 2000. Observational evidence of recent change in the northern high-latitude environment. Clim. Change 46 , 159 – 207. Shaw, G. E. 1995. The arctic haze phenomenon. Bull. Am. MeteoroL Soc. 76, 2403 – 2413.
Shupe , M. D. , Matrosov , S. Y. and Uttal , T. 2006. Arctic mixed-phase cloud properties derived from surface-based sensors at SHEBA. J. Atmos. Sci . 63 , 697 – 711.
Smithsonian Institution . 2004 . US Geological Survey Weekly Volcanic Activity Report . Kamchatkan Volcanic Eruption Response Team , Global Volcanism Program .
Strapp , J. W. , Albers , F. , Reuter , A. , Korolev , A. V. , Maixner , U. and co-authors. 2001. Laboratory measurements of the response of a PMS OAP-2DC. J. Atmos. Ocean. Tech. 18, 1150 – 1170.
Targino , A. C. , Krejci , R. , Noone , K. J. and Glantz, P. 2006. Single particle analysis of ice crystal residuals observed in orographic wave clouds over Scandinavia during INTACC experiment . Atmos. Chem. Phys . 6 , 1977– 1990 .
Vavrus , S . 2004 . The impact of cloud feedbacks on Arctic climate under greenhouse forcing . J. Climate 17 , 603 – 615 .
Verlinde , J. , Harrington , J. Y. , McFarquhar , G. M. , Yannuzzi , V. T. , Avramov , A. and co-authors. 2007. The mixed-phase Arctic cloud experiment. Bull. Am. MeteoroL Soc. 88 , 205 – 221.
Zobrist , B. , Marcolli , C. , Peter , T. and Koop , T. 2008. Heterogeneous ice nucleation in aqueous solutions: the role of water activity. J. Phys. Chem. A 112, 3965 – 3975.
Zuidema , P. , Baker , B. , Han , Y. , Intrieri , J. , Key , J. and co-authors. 2005. An Arctic springtime mixed-phase cloudy boundary layer observed during SHEBA. J. Atmos. Sci . 62 , 160 – 176.