THE PRESENCE OF POLYGONAL IMPACT CRATERS (PICS) ARE INDICATIVE OF PRE-IMPACT FRACTURES WITHIN THE TARGET MATERIAL INCLUDING JOINTS NORMAL FAULTS AND STRIKE-SLIP FAULTS. ON PLANETARY BODIES THE ORIENTATION OF PIC STRAIGHT RIM SEGMENTS HAVE BEEN
$230,620FY2021National Aeronautics and Space AdministrationNASA
Seti Institute, Mountain View CA