This "beehive" deposit has formed on the side of another structure. It emits pH ~10 fluids that are ~90?C. These fluids are nearly particulate-free and can be seen shimmering above the top of the beehive cone. Image courtesy of University of Washington.
Related Links
The Lost City 2005: Chimney Formation
Download high-resolution Beehive Deposit at Lost City (jpg, 165 Kb)
