A period of Intense Bombardment of the Inner-Solar System, in the Post-Lunar Basin Forming Era, initiated by ~3.5 Ga
Crow C. A., Erickson T. M., Economos R., Lehman-Franco K., Boyce J. W., Davis J. R.*, Diaz C. A.*, Flowers R. M., Brounce M., Schoene B., Benowitz J.
Geology ~ 2026