Old Sticks in the Mud: Hazards of Lahars from Mount Rainier Volcano part of Curriculum for the Bioregion:Activities
Volcanic debris flows (lahars) flow long distances, bury and aggrade river valleys, and cause long-term stream disturbances and dramatic landscape changes. Students will evaluate the nature, scale, and history of ...

Quantifying Our Stream: A Field Lab on Stream Channel Morphology and Stream Discharge part of Curriculum for the Bioregion:Activities
In this field and lab activity, students will collect field data and take measurements at specified cross-sections at a local stream. They will later analyze in lab the data collected and use it to calculate stream discharge and to draw conclusions about stream channel dynamics.