Scientist Profile: Mud Scientist

Clip | 2m 45s

Environmental geologist Dr. Laura Triplett discusses her work collecting and analyzing mud deposits from Minnesota's St. Croix River. She studies the mud samples to determine how humans have effected and continue to effect the river's water quality.

Aired: 10/29/14

Rating: TV-Y

Problems Playing Video? | Closed Captioning

SciGirls is a local public television program presented by TPT.