Wizard Island | cinder cone, Crater Lake, Oregon, United States | Britannica (original) (raw)

cinder cone, Crater Lake, Oregon, United States

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Crater Lake

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  In Crater Lake
  …caldera floor; one of these, Wizard Island, rises 764 feet (233 metres) above the water. Crater Lake has an average surface elevation of 6,173 feet (1,881 metres) above sea level and an average depth of about 1,500 feet (457 metres). Underwater mapping of the lake in 2000 established a maximum…
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