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Keystone

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Keystone, Benton County, Iowa, 52249, United States of America (42.00086 -92.19852)

About this map

Name: Keystone topographic map, elevation, relief.
Coordinates: 41.99427 -92.20724 42.00457 -92.19027
Minimum elevation: 258 m
Maximum elevation: 296 m
Average elevation: 275 m