The outcrop is part of the younger granite called Mada younger granite complex and it is located few km away from the second location and it is still along Akwanga –Lafia road. The younger granite complex ranges from volcanic to granodiorite of different composition.
Some
are biotite granite while some are firelight granite.
However,
the whole complexes are circular which control intrusion of ring dykes. The
mineral compositions are quartz, feldspar and biotite that are equigranular
because the grin size is almost equally with the following trends strike N224o
– N44o.
Thickness
8cm – 10cm, Aphite dyke is also seen within the location with thickness of
48cm.
Using
the global positioning system equipment, the position of the location is;
Latitude
08o431 58.9511N
Longitude 08o 321 4611
E
Elevation
269m
The trends of joints are as follows
N275o
- N95o, N102o - N293o
N353o - N175o,
N345o - N167o
Other
features here are aggregates of feldspar which are use for construction work
but they are not good for construction work because they are made up of
feldspar and feldspar can-easily be washed or affected by weathering agent.