![]() |
![]() |
|
|
|
|
|
#1 |
|
SBLive! Veteran
Join Date: Sep 2006
Posts: 1,606
Rep Power: 281
|
Dating for millions of years
Uranium-based techniques (Uranium-Thorium or Uranium-Lead) are good for old atrifacts, but aren't always doable.
Google "geochronology" for more info. http://en.wikipedia.org/wiki/Geochronology |
|
|
|
![]() |
| Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | |
| Thread Tools | |
| Display Modes | |
|
|