AGE AND ITS FORMATION

STRATIGRAPHIC SEQUENCES

Recent Pleistocene sedimentary formations

Alluvial deposits

Superficial Deposits

Cenozoic volcanic rocks

Composite basaltic volcanoes, explosion craters and associated tuffs

Basaltic shield volcanoes

Basaltic to phonolitic plugs

Tertiary sedimentary formations

Calcareous lacustrine sediments

Red earth (lateritic soil)

Paleozoic and Mesozoic sedimentary formation

Nubian sandstone formation

Amaki Series

Paleozoic and Mesozoic igneous rocks

Dyke swarms

Igneous ring complexes

Precambrian (Basement complex)

Ultrabasic rocks

Bayuda formation

Absol Series

Rahaba Series

Kurmut Series

Abu Harik Formation