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• n  a large flat mass of ice (larger than an ice floe) floating at sea

News & Articles

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• Calif.'s Sierra a 'living lab' for climate change
  SEQUOIA NATIONAL FOREST (AP) — In parts of California's Sierra Nevada, marshy meadows are going dry, wildflowers are blooming earlier and glaciers are melting into ice fields.
  June 29, 2013 - The Salinas Californian