Geologist on the Moon
The only Apollo astronaut to visit the Moon who was a qualified geologist was Harrison H Schmitt:
https://www.nmspacemuseum.org/inductee/harrison-h-schmitt/?doing_wp_cron=1675689989.5584039688110351562500
"The Lunar Module pilot on Apollo 17, the final manned lunar landing mission, Harrison H. Schmitt, a geologist, and native New Mexican, is the only scientist to have explored the Moon’s surface."
It does seem like a good idea that if you are interested in finding out about planetary science and sending people to other worlds that they should have expertise in geology.
Biting the hand that feeds IT
