Lake Lewis was formed when the restricted flow of waters from periodic cataclysmic floods from Glacial Lake Missoula, pluvial Lake Bonneville, and perhaps from subglacial outbursts, backed up through the constriction formed by the Wallula Gap in the Horse Heaven Hills (southern Washington).
Ocean Park CDP, Washington (data.census.gov)Ocean Park CDP, Washington is a city, town, place equivalent, or township located in Washington. Ocean Park CDP, Washington has a land area of 3.0 square miles.
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Lake Lewis (Wikipedia)Lake Lewis was a large transient lake (lasting only days to weeks) in the Pacific Northwest region of North America, formed by periodic Missoula Floods along the Columbia River paleocourse between 21,000 and 16,000 years ago.