Rock Age Calculators

* Disclaimer *

We are providing these calculators as computational aids, and are not intended to replace personal understanding of the AMS methods, procedures, or applications on which these programs may rely.

CRONUS Calculator: http://web1.ittc.ku.edu:8888/1.0/

Balco’s Calculator: http://hess.ess.washington.edu/

WebCN Calculator (outdated): http://www.physics.purdue.edu/primelab/user-information/exposure-computing.php