blue bottle - brattice
- both adjacent veins were, as a rule, exposed by the same drift
- both legs of the cruise
- Bothrodendraceae
- botn
- botryogen
- botryoid
- botryoidal
- botryoidal aggregate
- botryoidal crust
- botryoidal iron ore
- botryoidal structure
- botryoidal texture
- botryolite
- bottle chock
- bottle coal
- bottle floating next to no free board
- bottle jack
- bottle post
- bottle roll test
- bottle stone
- bottle was sealed for transport and storage prior to analysis
- bottle-neck
- bottleneck slide
- Bottnian series
- bottom
- bottom bar
- bottom belt
- bottom bench
- bottom cable
- bottom cable seismic
- bottom cable seismic acquisition
- bottom cable seismic survey
- bottom cable survey
- bottom captain
- bottom collector
- bottom cut
- bottom discharge
- bottom door
- bottom dweller
- bottom edge