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Snow and Firn Permeability: Characteristics of Snow Megadunes and their Potential Effects on Ice Core Interpretation Data DOI: https://doi.org/10.7265/N5639MPD Cite as Albert, M. R., Cathles, M., & Courville, Z. (2007) "Snow and Firn Permeability: Characteristics of Snow Megadunes and their Potential Effects on Ice Core Interpretation" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.7265/N5639MPD. AMD - DIF Record(s) NSIDC-0299_1 Abstract This data set contains firn physical properties measured in two meter snow pits and from deeper, 12- to 30-meter firn cores. The physical properties measured in the snow pits include density, permeability and microstructure (grain size and pore size). The physical properties measured on firn cores include density, permeability, diffusivity and microstructure. Data are available in Microsoft Excel format and ADOBE PDF and are available via FTP. Creator(s): Albert, Mary R.; Courville, Zoe; Cathles, Mac Date Created: 2007-11-01 Repository: USAP-DC (current) - NSIDC (original) License: Creative Commons Attribution-NonCommercial v4.0 Generic [CC BY-NC 4.0] Spatial Extent(s) West: 124.0218, East: 126.0302, South: -80.7802, North: -80.5304 Temporal Extent(s) Start: 2004-01-04 - End: 2004-01-20 Award(s) NSF 0125276 Version: 1 Related Project(s) Collaborative Research: Characteristics of Snow Megadunes and Their Potential Effect on Ice Core Interpretation References Albert, M.R., C. Shuman, Z. Courville, R. Bauer, M. Fahnestock, T. Scambos, 2005. Extreme Firn Metamorphism: Impact of Decades of Vapor Transport on Near-Surface Firn at a Low-Accumulation Glazed Site on the East Antarctic Plateau. Annals of Glaciology, v. 39, p.73-78. (doi:10.3189/172756404781814041) Courville, Z. R., M. R. Albert, M. A. Fahnestock, L. M. Cathles, IV, and C. A. Shuman. 2007. Impacts of an accumulation hiatus on the physical properties of firn at a low-accumulation polar site. Journal of Geophysical Research 112, F02030, doi: 10.1029/2005JF000429 (doi:10.1029/2005JF000429) Keywords Antarctica East Antarctic Plateau Glaciology Physical Properties Snow/ice