It's a dirty job ... (photo)

By Tanith Balaban
Arizona Daily Wildcat
February 27, 1996

Tanith Balaban
Arizona Daily Wildcat

Engineering and mathematics junior Kathleen Ruan and geological engineering junior Loraine Barber break up soil in an effort to study the rate of compaction of different materials for such things as highways and dams. This will help them determine the maximum dry density for building materials.

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