What mineral composition is most characteristic of intermediate rocks? a. olivine, pyroxene, and calcium-rich plagioclase b. orthoclase, quartz, and biotite c. sodium-rich plagioclase and hornblende with some quartz or biotite d. particles of volcanic ash welded together
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Geography, 31.07.2019 05:10, nook4boo
Answers: 1
What mineral composition is most characteristic of intermediate rocks? a. olivine, pyroxene, and c...
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