What's in the dirt near the Santa Catalinas?
Students will investigate the geological features of the Santa Catalinas. Specifically the phenomenon of Catalina Gneiss. Students will research the formation of the Tucson basin and Santa Catalinas. Using dirt samples from the area students will determine the percentage of magnetite in the soil. As an alternative option students can locate other minerals in the soil for example garnet.
Lesson Plan Link/URL
https://docs.google.com/presentation/d/1ywokunlyevV32qfd4LEHw6gmdnGkOjmaffFe3uA…Related Content
Students read the story "Just a Second" to introduce students to geologic time. Next, they are given an activity to understand how long is 4.6 billion years. Then students complete a lab that allows
In this lesson, students will work in groups to design a model that will demonstrate the best erosion techniques for the model of a road experiencing flooding or heavy rainfall. Students will be given