Igneous

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Lava flowing into the ocean, Hawaii

ERN Item Type: 

  • Curriculum Materials

Organization: 

United States Geological Survey (USGS)

Description: 

Find out more about how the chemical composition of magma varies in igneous rocks. The discussion is not limited to just extrusive rocks, but includes intrusive rocks as well.

Grade Level: 

Tags: 

Earth Science Big Ideas: 

Is this tagged to NGSS by the organization?: 

No

NGSS Disciplinary Core Ideas: