Category:Rock formations in the United States by type

• Rock formations in the United States by state by type‎ (6 C)

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• Breccia in the United States‎ (11 C, 3 F)
• Karst topography in the United States‎ (9 C, 27 F)
• Petrified forests in the United States‎ (7 C, 8 F)
• Tuff rock formations in the United States‎ (15 C, 6 F)
• Lava fields in the United States‎ (3 C, 9 F)

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• Balanced rocks in the United States‎ (7 C, 23 F)
• Mushroom rocks in the United States‎ (1 C)
• Natural arches in the United States‎ (9 C, 23 F)
• Natural towers in the United States‎ (3 C, 5 F)
• Natural windows of the United States‎ (2 C, 2 F)
• Rock shelters of the United States‎ (8 C, 17 F)
• Tilted strata in the United States‎ (5 C, 22 F)
• Tors in the United States‎ (1 C, 1 F)
• Rock islands of the United States‎ (4 C, 3 F)

A

• Arêtes in the United States‎ (1 C, 16 F)

B

• Bedrock benches in the United States‎ (6 C, 2 F)
• Boulder fields of the United States‎ (8 C, 9 F)

D

• Dikes (geology) of the United States‎ (4 C, 2 F)

G

• Giants kettles in the United States‎ (4 C, 13 F)

H

• Horns (landforms) in the United States‎ (5 C, 15 F)

M

• Magmatic dikes in the United States‎ (16 C, 23 F)
• Mesas of the United States‎ (1 C, 20 F)

P

• Petrified wood in the United States‎ (10 C, 57 F)

R

• Roches moutonnées in the United States‎ (2 C, 7 F)
• Rock glaciers of the United States‎ (8 C, 11 F)
• Rocky stream beds in the United States‎ (1 C, 10 F)

T

• Tafoni in the United States‎ (8 C, 18 F)