| Color Space | Uncalibrated | Flash | No Flash |
| Date/Time | 1929:07:07 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 | Flourensia Scleropogon encroachment | Caption | Jornada number 21, Scleropogon and Flourensia stages on clay soil. The early stages of succession of gravely clay loam: Scleropogon advancing over a lichen stage in the foreground, with Flourensia shrubs encroaching from the background. Original photo number 239399. |