| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Niccolite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nicene creed | No definition provided | Christopher Rauch | 2023.12.01 |
| niche | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Niche | Small glaciers in v shaped couloirs or depressions; Adhering a mountain slope; Genetically less developed in form than cirque glacier; Small glacier in V-shaped gully or depression on a mountain slope ; generally more common than the genetically further developed cirque glacier (WGMS 1970, 1998); Small glacier in V-shaped gully or depression on a mountain slope (WGMS 1977) | GCW Glossary | 2023.03.27 |
| Niche glacier | A small glacier in a gully or depression, elongate downslope. | GCW Glossary | 2023.03.27 |
| Niche glacier | Very small glacier that occupies gullies and hollows on north-facing slopes (northern hemisphere) ; may develop into cirque glacier if conditions are favorable. | GCW Glossary | 2023.03.27 |
| Nichromite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickel | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickel | No definition provided | Christopher Rauch | 2023.12.01 |
| Nickelalumite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickelaustinite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickelbischofite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickelblodite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickelbloedite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickel-boussingaultite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickelboussingaultite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickelhexahydrite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickelian Pyrite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickeline | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Nickellinnaeite | No definition provided | Ryan McGranaghan | 2023.04.16 |