ERASURE OF CRATERS OCCURS ON MULTIPLE OUTER SOLAR SYSTEM SATELLITES. HOWEVER ON MOST OF THESE SATELLITES ALL THAT REMAINS IS A SURFACE (OFTEN HIGHLY TECTONIZED) WITH LOW CRATER DENSITY AND THE ACTUAL PROCESSES (E.G. CRYOVOLCANIC AND/OR TECTONIC)
$380,921FY2022National Aeronautics and Space AdministrationNASA
Southwest Research Institute, San Antonio TX