The evidence supporting the theory of Plate Tectonics is shown on this chart. Rock specimens that illustrate the variety of processes related to the Earth’s dynamic crust are mounted on this wood framed 18 x 24” chart.

Each classroom activity project includes: A wood framed reference chart complete with mounted specimens; 30 student charts on heavy 8.5" x 11" card stock; 30 specimens of each rock and mineral represented - to be studied and glued on each chart during the activity; one test kit including streak plate, glass plate, hand lens, magnet, dropper bottle, nail, penny, hardness scale;  the Rocks and Minerals Study Guide.