Tufas

Tufas Through Time Project
Carol de Wet

 
figure 1: Jurassic tufa from the Fundy Basin, Scots Bay Formation, Nova Scotia, Canada. SEM photo.

Figure 2: Recent tufa on the Isle of Man, U.K. Dr. J.A.D. Dickson for scale.

 
Figure 3: Recent tufa from Sitting Bull Falls, Guadalupe Mts., USA.