| Color Space | Uncalibrated | Flash | No Flash |
| 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 | carbonate mesquite roots | Caption | Fine fibrous roots of mesquite about 40 to 60 inches above the 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 136. |