User talk:130.63.0.18

Welcome
Hi, welcome to. Thanks for your edit to the Earth and Geological Sciences page.

Please sign in and create a user name. It's an easy way to keep track of your contributions and helps you communicate with the rest of the community.

Please leave a message on my talk page if I can help with anything! Una74 (talk) 23:26, October 31, 2013 (UTC)