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| Collection: | Sierra Ancha Historical Images |
| Keywords: | silt |
| Location: | Tonto N. F.; AZ; USA |
| Description: | Watershed |
| Date: | 10/1923 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
watershed silt |
| Location: | Tonto NF; AZ; USA |
| Description: | Watershed Project |
| Date: | 1923 |
