Soil, Stones, & Rocks
Découvrez la géologie fascinante des parcs nationaux, mettant en avant les caractéristiques uniques du sol, des pierres et des roches qui façonnent ces paysages magnifiques.
Glacier's Geologic History
3 mins • Mar 14, 2013
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- 97Decreased by 2
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- 10Decreased by 1
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