Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
national  |
|---|
| National Aeronautics and Space Administration | |
|---|---|
| USE | NASA |
| National Coal Resources Data System | |
|---|---|
| UF | NCRDS |
| RT | United States |
| coal | |
| data bases | |
| SN | Added to Thesaurus in 1985. |
| national forests | |
|---|---|
| BT | public lands |
| .national forests | |
| RT | land use |
| conservation | |
| Coronado National Forest | |
| forests | |
| Teton National Forest | |
| national monuments | |
|---|---|
| BT | public lands |
| .national monuments | |
| RT | national parks |
| Badlands National Park | |
| Craters of the Moon | |
| Marble Canyon | |
| Death Valley | |
| Dinosaur National Monument | |
| White Sands | |
| wilderness areas | |
| Glacier Bay National Park | |
| Katmai National Park | |
| Pinnacles National Monument | |
| SN | Added to Thesaurus in 1989. |
| National Oceanic and Atmospheric Administration | |
|---|---|
| USE | NOAA |
| National Petroleum Reserve Alaska | |
|---|---|
| BT | United States |
| .Alaska | |
| ..Northern Alaska | |
| ...National Petroleum Reserve Alaska | |
| UF | National Petroleum Reserve in Alaska |
| NPRA | |
| RT | North Slope |
| SN | North Slope, N Alaska. |
| National Petroleum Reserve in Alaska | |
|---|---|
| USE | National Petroleum Reserve Alaska |
| national policy | |
|---|---|
| USE | public policy |
| National Science Foundation | |
|---|---|
| USE | NSF |
| National Uranium Resource Evaluation Program | |
|---|---|
| USE | NURE |
| National Water Data Exchange | |
|---|---|
| USE | NAWDEX |
| National Water Information System-II | |
|---|---|
| USE | NWIS-II |
| National Water-Quality Assessment Program | |
|---|---|
| USE | NAWQA |