William K. Hartmann
The 2002 Runcorn-Florensky Medal is awarded to William K. Hartmann for their outstanding contributions to the determination of the age of planetary surfaces from the frequency distribution of impact craters.
European Geosciences Union
www.egu.euThe 2002 Runcorn-Florensky Medal is awarded to William K. Hartmann for their outstanding contributions to the determination of the age of planetary surfaces from the frequency distribution of impact craters.