Category:Volcanic fields of the United States

• Volcanic fields of the western United States‎ (13 C, 2 P)

A

• Volcanic fields of Alaska‎ (4 P)
• Volcanic fields of Arizona‎ (10 P)

C

• Volcanic fields of California‎ (1 C, 13 P)
• Volcanic fields of Colorado‎ (2 P)

I

• Volcanic fields of Idaho‎ (5 P)

M

• Volcanic fields of Montana‎ (1 P)

N

• Volcanic fields of Nevada‎ (5 P)
• Volcanic fields of New Mexico‎ (18 P)

O

• Volcanic fields of Oregon‎ (11 P)

U

• Volcanic fields of Utah‎ (8 P)

W

• Volcanic fields of Washington (state)‎ (4 P)
• Volcanic fields of Wyoming‎ (3 P)