KETCHIKAN, Alaska (AP) — Federal agencies have completed the first high-resolution mapping of a fast-moving underwater tectonic fault that extends from Vancouver Island, Canada, to southeast Alaska. The Ketchikan Daily News reports researchers from the National Oceanic and Atmospheric Administration and the U.S. Geological Survey finished the comprehensive mapping of the 746-mile (1,200-kilometer) Queen Charlotte-Fairweather […]
↧
