Category:Igneous rocks in South America

• Igneous rocks in South America by country (16 C)
• Igneous rocks in South America by silicon dioxide content (5 C)

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• Geologic formations of volcanic origin in South America (2 C)
• Subvolcanic rocks in South America (4 C)
• Tuff rock formations in South America (2 C, 1 F)
• Volcanic rocks in South America (20 C)
• Plutonic rocks in South America (4 C)

A

• Andesite in South America (5 C)

B

• Basalt in South America (6 C)
• Basaltic andesite in South America (8 C)
• Basaltic trachyandesite in South America (2 C)
• Basanite in South America (3 C)

C

• Columnar igneous rocks in South America (2 C)

D

• Dacite in South America (10 C)

G

• Gabbro in South America (1 C)
• Granite in South America (7 C)

I

• Igneous rock formations in South America (8 C)
• Intrusive igneous rocks in South America (2 C)

P

• Pegmatite in South America (3 C)
• Picrite basalt in South America (3 C)

R

• Rhyodacite in South America (2 C)
• Rhyolite in South America (6 C, 1 F)

T

• Tephrite Basanite in South America (2 C)
• Tephrite in South America (4 C)
• Trachyandesite in South America (4 C)
• Trachybasalt in South America (2 C)
• Trachydacite in South America (3 C)
• Trachyte in South America (7 C)