"The online exposure age calculator formerly known as the CRONUS-Earth online exposure age calculator:"


The same look, feel and performance you've come to rely on...with exciting new features and terrible documentation!

For estimating production rates using calibration data from independently dated sites.

Version 3 input form.

March, 2017.
Highlights are the fast LSDn implementation and simplified muon production.

Written by Greg Balco, balcs@bgc.org

Calculators home
Exposure ages
v3 documentation

Notes:

This requires input in version 3 format. Version 2 input format will not work here.

Information about the version 3 input format is here.

You can obtain calibration data already in version 3 input format at calibration.ice-d.org.

You can only do a production rate calibration for one nuclide at a time. Entering multiple-nuclide data will result in an error. Note that if you use one of the "calibration data set" pages available at calibration.ice-d.org, only one nuclide will be included. However, if you get data from a "site" page or a "publication" page, it may include measurements of more than one nuclide, in which case you would have to remove some of the data before entering it here.

This code should be stable for exposure-age calculations for He-3 in pyroxene and olivine, Be-10 in quartz, and Al-26 in quartz. Although it is also functional for He-3 in quartz, C-14 in quartz, and Ne-21 in quartz, these aspects are still under development and may change without warning.

If you encounter an error or a failure, please email me the data that you entered and a description of the problem. Thanks.


Sample data entry:

Name for calibration data set:

Enter data block here: