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Unformatted text preview: mafic / felsic (e) is likely to form at a divergent plate boundary mafic / felsic (2) List the three silicate minerals that form first (at the highest temperature) on Bowens Reaction Series. (3) Which of the following textures could be associated with a volcanic rock. (Circle any that apply.) fine grained / coarse grained / vesicular / fragmental (4) Practice using the ID charts on page 34 to identify the 3 igneous rocks described below. (a) Rock Name: _________________ Description: mafic composition, fine grained texture (b) Rock Name: _________________ Description: felsic composition, vesicular texture (c) Rock Name: _________________ Description: intermediate composition, coarse texture...
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This note was uploaded on 01/11/2012 for the course GEO 101 taught by Professor Robviens during the Spring '09 term at Bellevue College.
- Spring '09