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Our Earth, Pt. 6: Rock Recipes
DVD Single Copy
Our Earth, Pt. 6: Rock Recipes
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Rocks are complicated collections of mineral particles. Four silicate mineral groups make up 90% of the crustal rocks -- mafic minerals, quartzes, feldspars and micas. Rocks come in three basic varieties -- igneous, sedimentary and metamorphic. .
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Title
Our Earth, Pt. 6: Rock Recipes
Call No
DVD0815
Subjects
Earth Science.
Geology.
Science-General.
Earth.
Language
English
Published
2004.
Publication Desc
15 min.
Target Audience
Grades 6 - 8