An obituary for Harold Masursky, planetary geologist and longtime staff member at the US Geological Survey in Flagstaff, will appear in approximately the 1994 issue of Geological Society of America’s Memorials.
Additional links:
http://www.nytimes.com/1990/08/25/obituaries/harold-masursky-66-a-leader-in-mapping-of-moon-and-planets.html