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Expose Earth Pillar

Earth Pillar Exposed!

Earth Pillar Technical Terms

Earth Pillar: A tall, conical column of unconsolidated to semi-consolidated earth materials (e.g. clay till, or landslide debris) produced by differential erosion and usually capped by a flat, hard rock fragment that shields the underlying, softer material from erosion. It can measure up to 6-20 m in height, and its diameter is a function of the width of the protective boulder. Compare - hoodoo. GG

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