COSI lab members Bethany, Annika and Julia headed to southern New Mexico over winter break to collect paleosol samples across a Holocene C3-C4 transition.

It was a bit chilly.
COSI lab members Bethany, Annika and Julia headed to southern New Mexico over winter break to collect paleosol samples across a Holocene C3-C4 transition.
It was a bit chilly.