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Stels [109]
3 years ago
13

5. Describe the three types of magma. Include the silica content and explosivity

Geography
1 answer:
777dan777 [17]3 years ago
8 0

Answer:

Basaltic magma --  SiO2 45-55 wt%, high in Fe, Mg, Ca, low in K, Na

Andesitic magma --  SiO2 55-65 wt%, intermediate. in Fe, Mg, Ca, Na, K

Rhyolitic magma --  SiO2 65-75%, low in Fe, Mg, Ca, high in K, Na

Explanation:

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