Lead was strongly partitioned into Earth's core and not lost to space

Eitemau Tebyg

• The lead isotopic age of the Earth can be explained by core formation alone.
  gan: Wood, B, et al.
  Cyhoeddwyd: (2010)
• Core-cluster partitions of rare-earth nuclei
  gan: Buck, B, et al.
  Cyhoeddwyd: (2008)
• Cooling of the Earth and core formation after the giant impact.
  gan: Wood, B, et al.
  Cyhoeddwyd: (2005)
• Cooling of the Earth and core formation after the giant impact
  gan: Wood, B, et al.
  Cyhoeddwyd: (2005)
• Metal-silicate partitioning and constraints on core composition and oxygen fugacity during Earth accretion
  gan: Corgne, A, et al.
  Cyhoeddwyd: (2008)