Category:Igneous rock formations

• Igneous rock formations by continent (11 C)
• Igneous rock formations by country (18 C)

*

• Igneous intrusions (42 C, 22 F)
• Lava dams (2 C)
• Lava domes (30 C, 61 F)
• Lava fields (23 C, 16 F)
• Lava flows (62 C, 63 F)
• Lava ramparts (4 C)
• Lava shields (4 C, 2 F)
• Lava tubes (18 C, 2 P, 21 F)
• Tumuli (volcanism) (2 C, 16 F)
• Volcanic plugs (27 C, 66 F)
• Volcanoes by dominant rock type (29 C)
• Volcanoes by minor rock type (18 C)

A

• Andesite formations (13 C, 1 F)

B

• Basalt formations (22 C, 6 F)
• Basaltic andesite formations (4 C)
• Basaltic trachyandesite formations (1 C)
• Basanite formations (6 C)

C

• Carbonatite formations (5 C)

D

• Dacite formations (8 C)
• Diabase formations (7 C)
• Diorite formations (4 C)

F

• Foidite formations (1 C)

G

• Granite formations (15 C, 69 F)

K

• Komatiite formations (9 C, 4 F)

L

• Lamproite formations (7 C, 16 F)

M

• Microgranite formations (2 C)

N

• Nephelinite formations (1 C)

O

• Obsidian formations (4 C)

P

• Pegmatite formations (3 C)
• Phonolite formations (14 C)
• Phonotephrite formations (1 C)
• Picro-Basalt formations (2 C)

R

• Rhyodacite formations (8 C)
• Rhyolite formations (19 C)

T

• Tephriphonolite formations (2 C)
• Tephrite Basanite formations (1 C)
• Tephrite formations (9 C)
• Trachyandesite formations (3 C)
• Trachybasalt formations (3 C)
• Trachydacite formations (3 C)
• Trachyte formations (14 C)

V

• Volcanic breccia (7 C, 32 F)