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This is important! There will be a test later.... Felsic equals
This is important! There will be a test later.... Felsic equals high in Silica and Aluminum. Mafic equals high in Iron and Magnesium. Basic and Ma...

Pillow Basalts form when basaltic (ultrmafic) magmas erupt
Pillow Basalts form when basaltic (ultrmafic) magmas erupt underwater. If youve ever lit up snakes on the 4th of July or another holiday you have see...