Permafrost ice wedges, Dalton Highway, Alaska, USA, 2001
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Nottingham sandstone caves, military use, UK, 20081057 DownloadsGeology and caves of Nottingham, military roles pre-WW2, wartime values during WW2. Download Now!
Nottingham sandstone caves bibliography, UK, 20081105 DownloadsListing of available literature. Download Now!
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