| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 51 |
 | MS Random; videographers | 1997; 1998; 1999; 2000; 2001; 2002 | Image | uum_map_usa |
| 52 |
 | MS Random; videographers | 1997; 1998; 1999; 2000; 2001; 2002 | Image | uum_map_usa |
| 53 |
 | MS Random; videographers | 1997; 1998; 1999; 2000; 2001; 2002 | Image | uum_map_usa |
| 54 |
 | Quality-assurance data, comparison to water-quality standards, and site considerations for total dissolved gas and water temperature, Lower Columbia River, Oregon and Washington, 2001 | 2001 | Text | wwdl_er |
| 55 |
 | Sediment oxygen demand in Upper Klamath and Agency Lakes, Oregon, 1999 | 2001 | Text | wwdl_er |