Illusory Late Heavy Bombardments
· by karmaka · in asteroid, early chronology, Earth, impact / impact-structures, Moon, solar system
Patrick Boehnke and T. Mark Harrison PNAS 2016 published ahead of print September 12, 2016 doi:10.1073/pnas.1611535113 LINK “The vast majority of evidence marshaled for the Late Heavy Bombardment comes from 40Ar/39Ar age spectra of Apollo…