proven territory - radiation high-pressure area
- pyrrhotine
- pyrrhotite
- pythmic
- pythonomorphas
- Q-joint
- QC samples
- QC system
- QC tool
- QSI
- quad-quad acquisition
- quad-quad survey
- quad-quad system
- quadradiate
- quadrangle
- quadrant
- quadrature electromagnetic field
- quadrature-component anomaly
- quadrille structure
- quadriradiate spicules
- quadrumane
- quadruple coincidence set
- quadruple revolving nosepiece
- quag
- quagmire
- quake
- quake center
- quake centre
- quake-resistant
- quaking bog
- quaking concrete
- qualitative examination
- qualitative indicator
- qualitative interpretation
- qualitative investigations
- qualitative method
- qualitative technique
- qualitative tool
- quality concrete
- quality control step
- quality control tool