John
Delano in 2001 in his field areas.
The Moon - see: Zellner N. E. B., Spudis P. D., Delano J. W.,
and Whittet D. C. B. (2002) Impact glasses from the Apollo 14 landing site
and implications for regional geology. J. Geophys. Res. (in press).
(What happened to the Earth in the picture? Well, it's truly amazing
what you can achieve with geochemistry! - see Delano J. W. (2001) Redox
history of the Earth's interior since ~3900 Ma: Implications for prebiotic
molecules. Origin Life Evol. Biosphere, 31, p. 311-341)