Earthquake glass from the Sierra Nevada range in California. (Christie Rowe) by Admin on October 16, 2012 Admin Author More in : Redbirds rally past UQTR to reach RSEQ final November 3, 2026 Galaxy evolution: The expansion of our universe November 3, 2026 Harry Kane’s Ballon d’Or deserves a closer look at who awarded it November 3, 2026 Earthquake glass from the Sierra Nevada range in California. (Christie Rowe)