Because of long and continuous erosion, the whole region has been transformed into an undulating peneplain.
12.
To the southeast, the transition to the Congo basin takes place on a gently sloping peneplain.
13.
This is within the Peneplain Chaillu, which features granite gneiss and hills as well as rocky bays.
14.
The notions of time, uplift, stream grade, base level and most of all that of peneplains.
15.
It underwent a long erosion, leading 600 million years ago to that which one calls the Precambrian peneplain.
16.
The Palaeozoic rocks are deposited directly on the crystalline peneplain bedrock, which in this range consists of g�ta granite.
17.
Tenoumer crater has formed in gneiss and granite of Precambrian peneplain with a thin layer of Pliocene sediments ( no older ).
18.
In contrast to common peneplain conceptualizations several pediplains might form simultaneously at different altitudes and do not necessarily grade to a base level.
19.
By some definitions peneplains grade down to a base level represented by sea level, yet in other definitions such a condition is ignored.
20.
The basal rocks were eroded to a relatively featureless peneplain with exposed granites covering most of the peninsula south of Devil's Peak.
