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Unformatted text preview: Aphanitic Phanaritic Rhyolite Granite Adesite Diorite Basalt Gabbro Properites High Si Low Si High Na, K High Mg, Ca, Fe Melting T ~600C Melting T ~1200C High Viscosity Low Gas Texture: Explosive Gentle melt first crystallize last...
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This note was uploaded on 09/26/2011 for the course GEOL 1114 taught by Professor Staff during the Fall '11 term at The University of Oklahoma.
- Fall '11