Rock Layers Wood Magnet

Rock Layers Wood Magnet

Regular price $4.99
Geologists from all over the world come to study the layers, or "strata" of the Grand Canyon. Nowhere else on earth is there a more complete record of the Earth's history with billions of years exposed by erosion.

  • wood magnet
  • Each rock layer is labeled.
  • Measures approximately 2" x 4"

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