Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Rio Negro  | |
|---|---|
| UF | Negro River |
| RT | Brazil |
| South America | |
| Colombia | |
| Venezuela | |
| Amazonas Venezuela | |
| SN | River in NW South America. Flows into the Amazon River. Also occurs in numerous other locations. Search in combination with country. Indexed with countries or continent as applicable. |
| Rio Negro Argentina | |
|---|---|
| BT | South America |
| .Argentina | |
| ..Rio Negro Argentina | |
| RT | Patagonia |
| Neuquen Basin | |
| SN | Province in central Argentina. |
| Rio Negro Meteorite | |
|---|---|
| BT | meteorites |
| .stony meteorites | |
| ..chondrites | |
| ...L chondrites | |
| ....Rio Negro Meteorite | |
| RT | Brazil |
| SN | Impact in Brazil. Added to Thesaurus in 1981. |
| Rio Negro Uruguay | |
|---|---|
| BT | South America |
| .Uruguay | |
| ..Rio Negro Uruguay | |
| SN | Department in W Uruguay. |