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U-shaped valley; glacial trough; glaciated valley; troug; vallée en U | |||
tunnel valley (выпаханная ледником); tunneldale | |||
glacial valley |
ледниковая долина : 25 phrases in 5 subjects |
Geology | 1 |
Hydrology | 1 |
Makarov | 21 |
Mining | 1 |
Oil / petroleum | 1 |