Evidence from 40Ar/39Ar ages of lunar impact glasses for an increase in the impact rate ∼800 Ma ago

✍ Scribed by N.E.B. Zellner; J.W. Delano; T.D. Swindle; F. Barra; E. Olsen; D.C.B. Whittet

• Book ID: 116503928
• Publisher: Elsevier Science
• Year: 2009
• Tongue: English
• Weight: 441 KB
• Volume: 73
• Category: Article
• ISSN: 0016-7037
• DOI: 10.1016/j.gca.2009.04.027