Although dolomite is relatively plentiful in rocks older than 100 million years, scientists have been unable to replicate the geologic process in the lab—until now. Using a transmission electron ...

It’s the result of a small amount of algae in the otherwise clear water and the smooth, pale Dolomite rock beneath the surface. A walking trail (which can sometimes be filled with busloads of ...

Now, a pioneering application of dolomite uranium–lead dating (U–Pb dating) – one of the oldest and most sophisticated radiometric techniques for determining the age of rocks and other ...