bioc - bore
- biocenology
- biochemical coalification
- biochemical degradation
- biochemical evolution
- biochemical oxygen demand
- biochemical sedimentary deposit
- biochemistry
- biochron
- biochronology
- bioclast
- bioclastic rock
- biocoenose
- biocoenosis
- biocolloid
- biodegradation
- biofacies
- biogenesis
- biogenetic law
- biogenetic rock
- biogenic element
- biogenic rock
- biogeochemical
- biogeochemical prospecting
- biogeochemistry
- biogeocoenosis
- biogeographic region
- biogeography
- bioherm
- biohistory
- biohorizon
- biolith
- biologic effects of geothermal activity
- biological evolution
- biological oxidation
- biological species
- biome
- bioplasm
- biospeleology
- biosphere
- biostratigraphy
