IEDA
Dataset Information
Microstructural Location and Composition of Impurities in Polar Ice Cores
Data DOI:
https://doi.org/10.7265/N5DF6P5P
Cite as
Baker, I. et al. (2010) "Microstructural Location and Composition of Impurities in Polar Ice Cores" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.7265/N5DF6P5P.
AMD - DIF Record(s)
Abstract
This data set contains measurements of impurities and ions in three polar ice cores: the Vostok 5G ice core and the Byrd ice core from Antarctica, and the Greenland Ice Sheet Project 2 (GISP2) D core. Parameters include sample depth, grain size, ion concentration, and ice core impurity information. Measurements were made using Ion Chromatography (IC), optical microscopy, and Scanning Electron Microscope-Energy Dispersive Spectroscopy (SEM/EDS). Data are available via FTP in Microsoft Excel (.xls)and Microsoft Word (.doc) formats.
Creator(s):
Date Created:
2010-02-15
Repository:
USAP-DC (current) - NSIDC (original)
Spatial Extent(s)
West: -119.516667, East: -119.516667, South: -80.016667, North: -80.016667
West: -38.466667, East: -38.466667, South: 72.583333, North: 72.583333
West: 106.8, East: 106.8, South: -72.466667, North: -72.466667
Temporal Extent(s)
Start: 1999-01-01 - End: 2005-12-30
Version:
1
References
  1. Alley, R. B and G. A. Woods, 1996. Impurity influence on normal grain growth in the GISP2 ice core, Greenland. J. Glaciol., 42(141), 255-260. (doi:10.3189/S0022143000004111)
  2. Baker, I., D. l Iliescu, R. Obbard, H. Chang, B. N. Bostick,and C. P. Daghlian. 2006. Microstructural characterization of ice cores, Annals of Glaciology, vol. 42, p. 441. (doi:10.3189/172756405781812853)
  3. Baker, I., R. W. Obbard, D. Iliescu and D. Meese. 2007. Microstructural Characterization of Firn. Hydrological Processes, vol. 21, no. 12, p. 1624., Baker, I., R. W. Obbard, D. Iliescu and D. Meese. 2006. Microstructural Characterization of Firn. Proceedings of the 46th Eastern Snow Conference, Bibliography: p. 211.
  4. Buck, C. F., P. A. Mayewski, M. J. Spencer, S. Whitlow, M. S. Twickler, and D. Barrett. 1992. Determination of major ions in snow and ice cores by ion chromatography. Journal of Chromatography A, Volume 594, Issues 1-2, 6 March, Pages 225-228, doi: 10.1016/0021-9673(92)80334-Q. (doi:10.1016/0021-9673(92)80334-Q)
  5. Cullen, D. C. 2002. The Structure and Chemistry of Polar Glacier Ice. PhD Thesis, Thayer School of Engineering, Dartmouth College, Hanover, NH.
  6. Cullen, D. C. and I. Baker. 2000. Correspondence. The Chemistry of Grain Boundaries in Greenland Ice. J. Glaciology, 46(155), 703-706. (doi:10.3189/S0022143000212756)
  7. Cullen D. C. and I. Baker. 2001. Observations of Impurities in Ice. Microsc. Res. Tech., 55(3), 198-207. (doi:10.1002/jemt.10000)
  8. Gow, A. J., D. A. Meese, R. B. Alley, J. J. Fitzpatrick, S. Anandakrishnan, G. A. Woods and B. C. Elder. 1997. Physical and structural properties of the Greenland Ice Sheet Project 2 ice core: A review. J. Geophys. Res., 102(C12), 26559-26575., Iliescu, D. and I. Baker. 2008. Effects of Impurities and their Redistribution during Recrystallization in Ice Crystals, Journal of Glaciology, vol. 54, p. 362. (doi:10.1029/97JC00165)
  9. Obbard, R., I. Baker and D. Iliescu. 2006. Grain Boundary Grooving in Ice in a Scanning Electron Microscope, Journal of Glaciology, vol. 52, no. 176, p. 169. (doi:10.3189/172756506781828845)
  10. Obbard, R. and I. Baker. 2007. The Microstructure of Meteoric Ice from Vostok, Antarctica, Journal of Glaciology, vol. 53, no. 180, p. 41. (doi:10.3189/172756507781833901)
  11. Obbard, R., I. Baker, and K. Sieg. 2006. Using Electron Backscatter Diffraction Patterns to Examine Recrystallization in Polar Ice Sheets. Journal of Glaciology, 52(179), 546 - 557. (doi:10.3189/172756506781828458)
Supplemental Docs
View
Download
nsidc0436_UG.pdf
Data Files
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276.0 kB
GISP2_&_Byrd_Core_Impurity_Data.xls
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36.9 kB
GISP2_Impurities_Inclusions.xls
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17.4 kB
GISP2_Selected_Ions.xls
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193.5 kB
Vostok_5G_ Grain_Size.xls
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48.1 kB
Vostok_5G_ Grain_Size_Linear_Intercept.xls
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27.6 kB
Vostok_5G_Grain_Size_Notes.doc

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