The top documents tagged [porphyritic basalts]

Ocean Floor Basalts (MORB) Igneous Petrology 423, Francis 2013

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Ocean Floor Basalts (MORB) Igneous Petrology 423, Francis 2013

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Ocean Floor Basalts (MORB) Igneous Petrology 423, Francis 2013 The eruption of MORB basalts is the dominant form of active volcanism on the Earth today:

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