predominant - proven reserves
- primary blasting
- primary circulation
- primary clay
- primary concentrate
- primary concretion
- primary deposit
- primary dip
- primary dispersion halo
- primary downward changes
- primary emission
- primary event
- primary event identification
- primary feature
- primary field vector
- primary foliation
- primary food
- primary fouling film
- primary gneiss
- primary gneissic texture
- primary gold
- primary inclusion
- primary launder
- primary leakage
- primary lineation
- primary magma
- primary magnetization
- primary mill
- primary mineral
- primary mining
- primary opening
- primary ore
- primary phase
- primary processing industries
- primary production
- primary pyrite
- primary rain
- primary reflection
- primary reflection time
- primary rib
- primary rock pressure