geodes  search
BTsedimentary structures
 .secondary structures
 ..geodes
UFthunder eggs
RTconcretions
 vugs
geodesy  search
RTaltimetry
 baseline studies
 cartography
 coordinates
 deformation
 Doppler effect
 Earth
 Earth tides
 ellipticity
 engineering geology
 exploration
 figure of Earth
 geodetic coordinates
 geodetic networks
 geoid
 geomorphology
 geophysical methods
 geophysical surveys
SNUsed infrequently and for geologic applications only. For the Moon, use selenodesy.