norm - open
- normal
- normal (electromagnetic) correction
- normal (magnetic field) correction
- normal arrival time
- normal correction
- normal cross section
- normal dispersion
- normal displacement
- normal distribution
- normal electrode
- normal fault
- normal field
- normal fold
- normal force
- normal formation-resistivity measuring system
- normal gauge
- normal gradient
- normal granite
- normal gravity
- normal height
- normal incidence
- normal incidence point
- normal induced polarization effect
- normal instrumentation
- normal line
- normal magnetization
- normal mode
- normal mode number
- normal moveout
- normal null
- normal probability curve
- normal resistivity device
- normal time-distance relationship
- normal viewing distance
- normal-moveout measurement
- normal-moveout pattern
- normal-moveout removal
- normal-to-bed depth
- normal-to-stratification path
- normal-wound geophone
