The El Kharga Phosphate-Mineralization
26 Mar 3min
The Etosha Calcrete-Dust Encrustation
26 Mar 3min
The Wadi Rum-style Sandstone Abrasion
26 Mar 3min
The Makgadikgadi Salt-Pan Brine-Pickling
26 Mar 3min
The Qattara Depression Evaporite-Lock
26 Mar 3min
The Murzuq Erg High-Heat Desiccation
26 Mar 3min
The Skeleton Coast Fur-Seal-Scavenge
26 Mar 3min
The Bamako Laterite-Crust Hardening
26 Mar 3min
