Hello, Gregfreemyer! Welcome to Wikipedia! Thank you for your contributions to this free encyclopedia. If you decide that you need help, check out Getting Help below, feel free to ask me on my talk page, or place {{helpme}} on your talk page and ask your question there. Please remember to sign your name on talk pages by clicking or using four tildes (~~~~); this will automatically produce your username and the date. Finally, please do your best to always fill in the edit summary field. Below are some useful links to facilitate your involvement. I am an adopter which means I can help you to get accustomed to Wikipedia. To get adopted put {{Adoptme}}. If you acknowledge me welcoming you please tell me on my talk page. Happy editing! Chubbennaitor 11:35, 3 May 2008 (UTC)[reply]
I've undone your recent edit to Ice sheet. Wikipedia articles are not WP:reliable sources to be used as references. Please redo that edit using valid references. Vsmith (talk) 11:42, 4 May 2017 (UTC)[reply]
