| Color Space | Uncalibrated | Date/Time | 1936:05:20 16:05:27 |
| Orientation | 1: Normal (0 deg) | Resolution Unit | Inch |
| X Resolution | 300 dots per ResolutionUnit | Y Resolution | 300 dots per ResolutionUnit |
| Compression | Jpeg Compression | Keywords | mesquite root |
| Caption | Fine fibrous root of mesquite about 40 to 60 inches above top of lime concentration zones showing calcium carbonate concentration around the fine rootlets in a soil mass which is free from lime. Original photo number 318. |