Can a sedimentary rock become an igneous rock without changing first to a metamorphic rock?

June 10, 2005 2 Comments
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Tags: , , Earth Sciences & Geology
2 Comments to “Can a sedimentary rock become an igneous rock without changing first to a metamorphic rock?”
  1. JoeB 101 says:

    yes. if sedimentary rock is heated to the melting point before being changed, it becomes igneous rock.

  2. David D says:

    If the sedimentary rock is subducted it need not be metamorphosed before it is melted.

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