Apr 2017. Multiple EarthChem Library video tutorials have been released on the IEDA YouTube Channel. The videos are aimed at simplifying the data submission process and addressing frequently-asked questions. We plan to continue to grow our video tutorial collection, so please keep an eye on the EarthChem Library YouTube Playlist for more. Tutorials will also be posted at http://www.earthchem.org/library/help. If you have questions or suggestions for new tutorials, please contact us at email@example.com.