News details
A full version of chronostratigraphy and biostratigraphy function has been updated!
2012/7/16 0:44:03 
The beta version was released online at the end of 2011. After several months' test, we fix some bugs in it and add some new functions to it. Now the formal version is available online. Through this function, user can add regional biozonation, international biozonation and chronostratigraphic information to section. Different opinion data are allowed.