Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

Trending News

Promoted
EmiiBear
EmiiBear asked in Science & MathematicsEarth Sciences & Geology · 1 decade ago

How are these types of magmas formed and where are they located?

How are Mafic,Intermediate,and Felsic magma formed and where are each located?

Thanks to those who answer! :]

1 Answer

Relevance
  • SG
    1 decade ago
    Favorite Answer

    Mafic = ocean spreading ridge

    intermediate = subduction zone

    felsic = subduction zone

    This Wiki article talks about mafic, intermediate, felsic, and ultramafic lava. I hope this helps!

    http://en.wikipedia.org/wiki/Lava

    Source(s): I'm a geology teacher
Still have questions? Get your answers by asking now.