Geologic map of the asteroid belt. Circles identify the asteroid families from which our meteorites originate and letters ...

Benson, S.M. "Overview of Geologic Storage of CO 2," Carbon Dioxide Capture for Storage in Deep Geologic Formations study, US Department of Energy, December 2005, pp. 665-72. 4. Holloway, S.

Now, scientists at the Natural History Museum in the U.K. have discovered why the white mineral is so rare on Earth—producing the stuff requires a series of very specific geologic events.