USGS Santa Cruz Office Open House 2017
![Photograph of research geologist Amy East sifting sand through wire mesh sieves.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/OpenHouseSieve_1.jpg?itok=LQ5Od2Yy)
Detailed Description
USGS Santa Cruz Office Open House 2017. Research geologist Amy East (left) shows a budding geologist how to sift sand to determine its size.
Sources/Usage
Public Domain.
USGS Santa Cruz Office Open House 2017. Research geologist Amy East (left) shows a budding geologist how to sift sand to determine its size.
Public Domain.