Novarupta
United States
Caldera with lava dome
Numazawa
Japan
Shield volcano
Olallie Butte
United States
Shield volcano
Ossipee Mountains
United States
Ring dike
Pali-Aike Volcanic Field
Argentina
Pavlof Sister
United States
Stratovolcano
Pelican Butte
United States
Shield volcano
Pilot Knob
United States
Pinnacle Peak
United States
Pisgah Crater
United States
Cinder Cone
Pogromni Volcano
United States
Stratovolcano
Puʻu Hawaiʻiloa
United States
Cinder cone
Pyre Peak
United States
Stratovolcano
Red Cones
United States
Cinder cone
Red Mountain
United States
cinder cone
Rocky Butte
United States
Roden Crater
United States
Round Mountain
United States
Dormant cinder cone
Round Top
United States
Roundtop Mountain
United States
Stratovolcano
S P Crater
United States
Cinder cone
San Francisco Peaks
United States
Stratovolcano
San Francisco volcano field
United States
Volcano field
Segula Volcano
Stratovolcano
Shiprock
United States
Volcanic breccia and minette
Sierra Blanca Peak
United States
Stratovolcano complex
Silver Star Mountain
United States
Simcoe Mountains
United States
Volcanic field
Snowy Mountain
United States
Stratovolcano
Strawberry Crater
United States
cinder cone
Strawberry Mountain
United States
Volcano
Sunset Crater
United States
Cinder cone
Sutter Buttes
United States
Takawangha
United States
Stratovolcano
Tanaga
United States
Stratovolcano
Taum Sauk Mountain
United States