You are browsing the archive for Geophysical Research Archives - GeoSpace.
21 September 2016
Human activities rattle natural rock of Utah’s Rainbow Bridge
Utah’s iconic Rainbow Bridge hums with natural and man-made vibrations, according to a new study accepted for publication today in Geophysical Research Letters, a journal of the American Geophysical Union. The study found both natural waves in Lake Powell and induced earthquakes in Oklahoma cause the rock bridge to vibrate at different resonant frequencies.