Category:Basalt formations in the United States

• Basalt formations in the United States by state‎ (19 C)
• Quaternary basalt formations in the United States‎ (2 C)

*

• Basaltic andesite formations in the United States‎ (6 C)

B

• Basalt cliffs in the United States‎ (2 C, 3 F)
• Basalt lava flows in the United States‎ (9 C, 13 F)
• Basaltic intrusions in the United States‎ (3 C)
• Basaltic lava fields in the United States‎ (5 C, 1 F)

C

• Columnar basalts in the United States‎ (4 C, 34 F)

F

• Flood basalts in the United States‎ (16 C, 5 F)

H

• Hampden Formation‎ (1 F)
• Holocene basalt formations in the United States‎ (2 C, 1 F)
• Holyoke Formation‎ (1 F)

M

• Miocene basalt formations in the United States‎ (3 C, 2 F)
• Mount Tom (Massachusetts)‎ (3 C, 29 F)

O

• Oligocene basalt formations in the United States‎ (1 C)

P

• Pahoehoe lava flows in the United States‎ (3 C)
• Pahoehoe lava in the United States‎ (4 C, 3 F)
• Pillow basalts in the United States‎ (2 C)
• Pleistocene basalt formations in the United States‎ (4 C, 1 F)
• Pliocene basalt formations in the United States‎ (1 C, 1 F)

S

• Stark's Knob‎ (4 F)

T

• Traprock mountains‎ (5 C, 4 F)