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| Collection: | Sierra Ancha Historical Images |
| Keywords: | rocky soil |
| Location: | Tonto; AZ; USA |
| Description: | Baserock lysimeters |
| Date: | 1935 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: | watershed |
| Location: | Tonto; AZ; USA |
| Description: | Watershed |
| Date: | 10/10/1934 |
