| Term | Definition | Contributor | Modified |
|---|---|---|---|
| biosequestration | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Biosignatures | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Biosignatures and proxies | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Biosphere/atmosphere interactions | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Biosphere/atmosphere interactions | No definition provided | Ryan McGranaghan | 2023.04.16 |
| biota | No definition provided | Ryan McGranaghan | 2023.04.16 |
| biotic | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Biotite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Biotitic vermiculite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| bioturbation | Bioturbation is the displacement and mixing of sediment particles by benthic fauna (animals) or flora (plants). The mediators of bioturbation are typically annelid worms (e.g. polychaetes, oligochaete s), bivalves (e.g. mussels, clams), gastropods, holothurians, or any other infaunal or epifaunal organisms. Faunal activities, such as burrowing, ingestion and defecation of sediment grains, construction and maintenance of galleries, and infilling of abandoned dwellings, displace sediment grains and mix the sediment matrix. In soil science, bioturbation is the physical rearrangement of the soil profile by soil life. | Ryan McGranaghan | 2023.04.16 |
| Biphosphammite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Bipolar Group | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Bipolar nebulae | An interstellar cloud of ionized gas with two main lobes which lie symmetrically on either side of a central star. The bipolar shape is generally due to the ejection of material by the central star in opposing directions. | Ryan McGranaghan | 2023.04.16 |
| Bipolar sunspot groups | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Bipolar sunspot groups | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Biraite (Ce) | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Birch-bark canoes | No definition provided | Christopher Rauch | 2023.12.01 |
| Birch coccid | No definition provided | Christopher Rauch | 2023.12.01 |
| Birchite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| bird | No definition provided | Ryan McGranaghan | 2023.04.16 |