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- NATIONAL MUSEUM of the PACIFIC WAR
Explore Ores 
C. Petersen
Explore Ores introduces your readers to what ores are, minerals that can be mined for profit. Students learn about prospecting, exploration, aboveground and underground mining, extracting metals from ores, and the importance of protecting the environment. A geology-themed project provides the opportunity for hands-on experience. Gr. 3-7
