English Seismic velocity structure Cited by user Ira Leviton on 13 Nov 2023 Seismic velocity structure is the distribution and variation of seismic wave speeds within Earth's and other planetary bodies' subsurface.
English Elysium (volcanic province) Cited by user AlliterativeAnchovies on 26 Feb 2021 Elysium, located in the Elysium and Cebrenia quadrangles, is the second largest volcanic region on Mars, after Tharsis.