profile-img
Riya sen Asked a Question
October 16, 2021 10:09 pmpts 30 pts
S6. Decay of which one of the following isotopes can be used for dating Archean rocks A. 1C C. 47Sm B. 10Be D. 210Pb (IIT-JAM 2012)
  • 1 Answer(s)
  • 0 Likes
  • 1 Comments
  • Shares
  • Mayank vedwal Vedwal Best Answer
    Sm-Nd method is used for dating archean rocks because the half life of Sm-Nd is 100by and also Sm and Nd are incompatible elements which prefer melt phase and they were in sufficie...
    Show more
    Likes(0) Reply(0)
Head Office :
MPA 44, 2nd floor, Rangbari Main Road,
Mahaveer Nagar II, Kota (Raj.) – 324005

Corporate Office:
212, F-1, 2nd Floor, Evershine Tower,
Amrapali Marg,
Vaishali Nagar, Jaipur (Raj.) – 302021

Mail: info@eduncle.com
All Rights Reserved © Eduncle.com