United States
214 volcanoes
Koniuji Island
United States
Stratovolcano
Korovin Volcano
United States
Stratovolcano
La Garita Caldera
United States
Caldera
Lassen Peak
United States
Lava dome
Mahogany Mountain
United States
Maiden Peak
United States
Shield volcano
Mammoth Mountain
United States
Lava dome complex
Markagunt Plateau
United States
Marysvale volcanic field
United States
Volcanic field
Mauna Kea
United States
Shield volcano
Mauna Loa
United States
Shield volcano
McDermitt Caldera
United States
Caldera
Medicine Lake Volcano
United States
Shield volcano
Menan Buttes
United States
tuff cones
Mono–Inyo Craters
United States
Mount Adagdak
United States
Stratovolcano
Mount Adams
United States
Stratovolcano
Mount Akutan
United States
Stratovolcano
Mount Amukta
United States
Stratovolcano
Mount Bachelor
United States
Stratovolcano (on top of a shield volcano)
Mount Bailey
United States
Shield volcano, tephra cone
Mount Baker
United States
Stratovolcano
Mount Baldy
United States
Stratovolcano
Mount Blackburn
United States
Shield volcano