African Geographic Pictures Collection
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| Image number: | 1231 |
| Feature : | weathering profile |
| Grouping : | weathering |
| Discipline : | pedology |
| Year : | 2005 |
| Locality : | Sai Island |
| Country : | Sudan |
| Region - tribe : | Nile valley |
| Physiographic region : | Desert-Sahara |
| Notice : | notice Weathering of Nubian sandstone. Whitish colour in the upper 50 cm. This is a type of chemical weathering |
| Reference : | Moeyersons, Jan, 2005 Image 1231. In : Moeyersons, Jan : "African Geographic Pictures", http://www.africamuseum.be/de/research/collections_libraries/earth_sciences/collections/geopic" |