Identifying Igneous Rocks -- Earth Rocks!
96 بار بازدید -
7 سال پیش
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A review of igneous rock
A review of igneous rock identification -- as presented for an introductory level Physical Geology class. To access versions with CC, embedded quizzes, and scripts, go to: http://www.ccsf.edu/earthrocks
7 سال پیش
در تاریخ 1396/05/29 منتشر شده
است.
96
بـار بازدید شده