The area of High Rocks is 32,000.0 square meters.
The area of Penn's Rocks is 101,000.0 square meters.
The area of Liancourt Rocks is 187,450.0 square meters.
The area of Súľov Rocks is 5,430,000.0 square meters.
High temperatures cause rocks to expand
The area of White Rocks National Recreation Area is 147.306 square kilometers.
The area of Hartcliff Rocks Quarry is 16,000.0 square meters.
The area of Hampton Rocks Cutting is 13,000.0 square meters.
The area of Rocks State Park is 3,581,467.933824 square meters.
The area of Goat Rocks Wilderness is 427.348 square kilometers.
The area of Stone Farm Rocks is 6,400.0 square meters.
The area of Red Rocks - SSSI - is 113,757.134033664 square meters.
The area of Chain of Rocks Park is 120,434.44713062402 square meters.