Preparing for a subsurface tracer test
![Matt and Josh Koch preparing for a subsurface tracer test on the West Twin Creek hillslope](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/trace4.jpg?itok=VU3cuALV)
Detailed Description
Matt and Josh Koch preparing for a subsurface tracer test on the West Twin Creek hillslope.
Sources/Usage
Public Domain.
USGS
Matt and Josh Koch preparing for a subsurface tracer test on the West Twin Creek hillslope.
Public Domain.
USGS