| 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 | dune mesquite plant soil root |
| Caption | Mesquite duned soil profile and root bisect showing old mesquite plant over which dune was formed. About four feet of soil lies on top of the original plant crown. The upper right of the picture a large Chamise plant gives rise to the lighter colored roots. Original photo number 319. |