RSS 2.0 Feed

» Welcome Guest Log In :: Register

Pages: (51) < [1] 2 3 4 5 6 ... >   
  Topic: forastero's thread< Next Oldest | Next Newest >  
JonF



Posts: 634
Joined: Feb. 2005

(Permalink) Posted: Nov. 18 2011,07:05   

Quote (forastero @ Nov. 17 2011,23:36)
Quote (JonF @ Nov. 17 2011,06:59)
No, as I've pointed out several times. They are dated by their relationship to igneous layers.

I dont recall that but please do elaborate

See this message from page 27, think about it, and answer the questions at the end. See also Geologic Time near the end under "Absolute Dating and Geologic Time Scale".

  
  1510 replies since Oct. 21 2011,05:55 < Next Oldest | Next Newest >  

Pages: (51) < [1] 2 3 4 5 6 ... >   


Track this topic Email this topic Print this topic

[ Read the Board Rules ] | [Useful Links] | [Evolving Designs]