Caliche or gypcrust commonly form near the soil surface in arid and semiarid regions as a result of ascending subsurface water. Harder than the surrounding sands of this fossil dune, they are less susceptible to erosion.
- Location
- View on OpenStreetMap
- Created
- on Wednesday 16 July 2014 by Martin Mergili
- Keywords
- aeolian processes, aeolian rocks, dunescape, sedimentary rocks
- Visits and license
- 5489 visits, CC BY-NC-SA 4.0 DEED license