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Found Riprap 1 time.

Displaying results 1 to 10.

1. Riprap
* Layer of large, durable materials (usually rocks; sometimes car bodies, broken concrete, etc.) used to protect a stream bank or lake shore from erosion; may also refer to the materials used. * A layer of irregularly placed stones or debris positioned on the bank of a stream or beside a levee to resist the eroding action of flowing water.

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