GC B3 Formation of Layers
Scroll down below to learn more!
This presentation will introduce you to three principles that determine how rock
layers are formed: original horizontality, superposition, and cross-cutting relationships.
Once you understand these principles, you can use them to solve mysteries about the
stories contained in the rocks.
A non-narrated version of the PowerPoint and a script are provided for teachers who would find them useful for presenting the material to their students.
A non-narrated version of the PowerPoint and a script are provided for teachers who would find them useful for presenting the material to their students.