Skip to main content

Home/ ASW 8 Science C Block/ Contents contributed and discussions participated by aurciuolo

Contents contributed and discussions participated by aurciuolo

Simple Middle Filter: All | Bookmarks | Topics
2More

The Archean Eon and the Hadean - 0 views

www.ucmp.berkeley.edu/...archean_hadean.php Archean
shared by aurciuolo on 26 Jan 16 - No Cached
  • Online exhibits : Geologic time scale The Archean Eon and the Hadean The Archean eon, which preceded the Proterozoic eon, spanned about 1.5 billion years and is subdivided into four eras: the Neoarche
  • aurciuolo on 26 Jan 16
     
    The Archean eon, which preceded the Proterozoic eon, spanned about 1.5 billion years and is subdivided into four eras: the Neoarchean (2.8 to 2.5 billion years ago)
1 - 1 of 1
Showing 20▼ items per page