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Name: Harry A. Merlo State Recreational Area topographic map, elevation, terrain.
Location: Harry A. Merlo State Recreational Area, Big Lagoon Rancheria, Humboldt County, California, United States (41.15132 -124.12092 41.16507 -124.10048)
Average elevation: 108 ft
Minimum elevation: -16 ft
Maximum elevation: 515 ft