Emerald Bay, Lake Tahoe, Calif. (IMAGE) Geological Society of America Caption This is Emerald Bay, Lake Tahoe, Calif. Credit Digital image created by Brent von Twistern and Chris Hill with Journey Around Happy Inc. Usage Restrictions Can be used only in articles related to this GSA Bulletin paper by James F. Howle et al. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.