Figure 11.
A drip-sensor tethered by cable ties to the top of a stalagmite, at a slight incline to prevent water accumulating on the surface.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.