Encyclopaedias
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World Book Online
Select Student and search for the type of rock or specific rock name. -
Britannica School
Username: trinitywa
Password: eastperth
TWIG
Metamorphic rocks
How metamorphic rocks are formed.
eBook - World of Earth Science
World of Science is part of Gale Virtual Reference Centre, the articles in World of Science will contain information on your type of rock or specific rock.
Password: trinity
Sedimentary Rocks
Role of Rivers in Rock Formation
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