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Fieldwork Activity
Some of the sites discovered during
the first survey season, at risk of destruction because
of the expansion of Omdurman southern periphery, have been
the object of excavations during the 2001 field season.
The aim of the work was to recover cultural and chronological
information and to control the degree of preservation of
the anthropic deposit.
One
of these sites is the already mentioned 10-X-6, a huge settlement
located on a White Nile western bank ridge (Fig. 30). High
concentrations of Khartoum Mesolithic pottery (Wavy Line
and Dotted Wavy Line) were noticed on the site surface (Fig.
31), mainly in the higher points of the mound, associated
to fireplaces, and around the graves of the modern cemetery
which occupy all the western extension of the artificial
mound.
A trench of 4x10 m, located on the top of the site not yet
touched by the modern cemetery (Fig. 32) was opened. The
excavation was accomplished using a proper stratigraphic
methodology - not by artificial cuts - with a horizontal
control provided by a 1x1 m grid. All the earth was sieved
with a 3 mm mesh. In the southern part of the trench, the
trace of an elliptical pit appeared after a surface cleaning
(Fig. 33). It was a grave probably dating to the Early Islamic
period.
The skeleton was well preserved and lying
on the right side, oriented north-south with the head to
the south. The body was covered with a mat of which only
scanty traces were preserved and was accompanied by a long
stick along the body.
The
archaeological deposit seems well preserved even if very
disturbed by animal and human activities that determined
a certain degree of mixture of the archaeological material.
Along the western trench edge a linear mud-brick structure
was evidenced and a possibly Meroitic almost complete bowl
was found in stratigraphic connection with the “wall”
(Fig. 34).
Under
this level, not more than 30 cm thick, there is a deposit
also partially disturbed by grave pits. We excavated one
of this grave which contained the remains of an infant buried
in a flexed position, on the left side and oriented north-south
with the head to the north (Fig. 35). The child skeleton
was complete even if a rodent barrow disturbed the chest,
arms and skull.
Before
deepening the entire excavation trench area we decided to
make a small deep sondage on an surface of 1x2 m (Fig. 36)
to have a first window on the deposit thickness and consistency.
Here the virgin soil was reached at a depth -2 m from the
surface, or -2.50 m from our zero (the highest point of
the archaeological mound). At a depth of -1.50 m the deposit
changed from loose silty-sand to compact silt. Some living
floors were identified in this compact silt layer. The span
of life this deposit seems to embrace is probably from the
Mesolithic to the Early Neolithic.
The pottery is present in two main ware types: a rough ware,
with angular quartz grains, and a finer one with fine micaceous
sand. Much less frequent are wares with rough quartz sand
and vegetal temper.
The
most common decorations are the Wavy Line, Dotted Wavy Line,
Rocker Stamp zigzag and dotted lines realised with an alternately
pivoting stamp technique.
A graph shows (Fig. 37) the distribution of different pottery
types in the 50 cm of deposit excavated in an area of 4x10
m. A trend clearly appears and it shows that the angular
quartz tempered ware with a wavy line decoration increases
with the deepening of the excavation substituting fine wares,
which are more common in the most superficial layers.
The material admixture of the upper levels is, almost surely,
the product of human disturbances linked to daily activities
or the excavation of burial pits cut through the most ancient
archaeological levels. It is not a case that the upper levels,
1006 and 1007, produced big fragments of Mesolithic pottery
reused as polishers (Figs. 38-39).
In general we can say that the angular quartz
tempered ware characterises the production of Mesolithic
pottery not only in this Nilotic settlement but also in
those we located near Jebel Baroka.
A second settlement where we conducted test trenches (10-X-8)
resulted highly damaged in 2001 by foundation trenches excavated
for the constructions of a mosque.
Nevertheless, we decided to open two small trenches, one
along the western slope of the mound and the other at its
centre.
The
first trench revealed the presence of appreciable residues
of anthropic deposit, with traces of pits containing pottery
and animal bones fragments (Fig. 40). The pottery coming
from the deposit is highly homogeneous and can be assigned
to a Late Neolithic phase.
The second trench revealed the presence, on the top of the
mound, of a 70 cm thick deposit highly disturbed by man
made pits and intense animal disturbances which produced
a considerable admixture of the archaeological material
(Fig. 41).
The indications obtained from the even small test trenches
seem to be enough to plan for the next season an extensive
excavation of the Late Neolithic area of the site. Furthermore,
it has to be underlined that settlements of this period
are not yet excavated in Sudan.
As already mentioned, one of most recent settlement we located
along the Nile is the Early-Islamic site 10-X-5. Cleaning
an exposed section at the margin of a small wadi a sequence
of fireplaces and mud-brick structures (Fig. 42) was brought
to light. One of the fireplaces located along the section
was still containing a n almost complete pot (Fig. 43).
The primary goals of next field-season, finally,
will include the enlargement of the excavation trench at
the Mesolithic site 10-X-6, the exploration of selected
cairns at cemeteries 10-U-3 and 10-U-21 and the completion
of the Jebel Baroka area survey where we hope to find further
evidence of the most ancient peopling of the region.
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