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Big Bend National Park
California
2
Dike
2
Hawaii
2
Iceland
Lava flow
Magma
2
New Zealand
2
Oahu
2
Pantelleria
2
Quebec
Utah
2
Aden Crater
1
Alpine Texas
1
Andesite dike
1
Arizona
1
Augusta
1
B. G. J
1
Badvellir
1
Bandelier Tuff
1
Basalt
1
Basalt liquid
1
Basaltic dike
1
Bilateral symmetry
1
Blacktail Recreation Area
1
Brian Geoffrey Johnson Upton
1
Bubble growth
1
Bubble wall
1
Buoyancy
1
Buoyant diapir
1
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