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harukas

Relative and absolute ages in the histories of Earth and the Moon: The Geologic Time Sc... - 0 views

www.planetary.org/...gic-time-scale-earth-moon.html

relative absolute earth time scale

shared by harukas on 26 Jan 16 - No Cached
  • harukas on 26 Jan 16
     
    This website is about the differences between absolute ages and relative ages. Also, it shows the geologic time scales.
aurciuolo

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)
aleksandera

Geologic Time and Climate Change Science - 0 views

www.skepticalscience.com/Climate-Change-Sciencertf.html

time dating change

shared by aleksandera on 26 Jan 16 - No Cached
  • janbanaszuk on 26 Jan 16
     
    The article explains the concept of the geological time scale, it compares it to the climate change which had already occurred and  is occurring.
  • aleksandera on 26 Jan 16
     
    This site explains the relative dating.
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