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| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
stream gage watershed study |
| Location: | Sunflower; AZ; USA |
| Description: | Sunflower gaging station |
| Date: | 02/1963 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
watershed study |
| Location: | Sierra Ancha; USA |
| Description: | Watershed |
| Date: | 1934 |
