Some boulders are exposed in an impact melt sheet. How can these boulders help geologists understand more about the timing of impact? LROC NAC M1120322807L, image width is 1600 m [NASA/GSFC/Arizona State University].
Debris flows on the slope of Benedict crater, note material that collected in small depressions. Boulders stand out as bright dots on the landscape. LROC NAC M112031488R, image width is 1200 m and downslope is to the upper right [NASA/GSFC/Arizona State University].