1. "Most people are familiar with Pangaea, " said study co-author Staci Loewy, a geochemist at California State University, Bakersfield.

2. Challenged by geochemists, I have followed the plume as high as I could by keeping the smoke in sight.

3. More than 350 geologists, geochemists, Astrobiologies and atmospheric specialists are participating in this mission which will last at least two years

4. None the less, it is good to keep in mind that very few geochemists expect water to be found in lunar rocks.

5. Aarons is an isotope geochemist whose research is primarily focused on understanding the evolution of Earth’s surface through time as a function of a changing climate

6. Authigenic Minerals in Sedimentary Rocks, is designed for the broad circle of lithologists, and also for the geologists and geochemists who are studying sedimentary rocks and ores