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Home > Education > Activities and Resources for Earth Science Teachers > Activity 23 > Figure 2
Figure 2. IGNEOUS ROCK IDENTIFICATION CHART. (Adapted from S. Judson and M. E. Kauffman, 1990, Physical Geology: Prentice-Hall, Inc., Englewood Cliffs, New Hersey, 8th edition.)
Last updated on October 6, 2005
