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From the Göbekli Tepe Research Project

Tag: finds

Introducing: Enclosure H – Welcoming a new member to the Göbekli Tepe-family.

26. May 2017 / / 18 Comments

The most notable feature of Göbekli Tepe are, of course, the monumental circular enclosures formed of T-shaped pillars dating back to the 10th millennium BC. The first of these structures were discovered early druring excavations from 1995 onwards in the mound’s southwestern depression which meanwhile became known as ‘main excavation area’. To clarify if this peculiar type of architecture was limited to this part of the site and discovered by pure chance, geophysical surveys were undertaken – indeed demonstrating that similar features could be found in other parts of the mound as well. Renewed excavations in particular in the northwestern depression (Fig. 1) started in 2011 produced a number of interesting related features of which one, Enclosure H, should be in the focus of this short report.

Göbekli Tepe, overview (copyright DAI, Photo E. Kücük).

Georadar results already indicated a large, cloverleaf-shaped agglomeration of what seemed to be one or even more circular enclosures (Fig. 2). Excavations started in that area in 2011 soon revealed first T-pillars, confirming the existence of more monuments in this section of the tall as well. The structure which later would have been labelled ‘Enclosure H’ (in order of their discovery) could have been indeed located on the geophysical plan already as circular feature in the western part of the examined area (K10-24 and -25 as well as (partly) K10-35 and -35).

(Geo-electric: GGH – Solutions in Geoscience.)

(Photos: N. Becker, Montage: J. Notroff, DAI.)

Although excavations are not completed yet, it can already be noted that it follows the general scheme and layout of the other known PPN A enclosures at Göbekli Tepe. In the course of following excavations eight pillars were discovered and excavated to this date (Fig. 3).

(Photo: N. Becker, DAI.)

The eastern central pillar of Enclosure H, Pillar 51 (Fig. 4), was found close to the surface. While still in situ, the massive pillar was toppled over, its head heavily damaged (all fragments could be found and documented in immediate vicinity, however). The front side shows the characteristic stola-like depcition, the western broad side features the relief of a big cat which somehow resembles those animals known from the younger (Layer II) rectangular ‘lion pillars building’ in the main excavation area.

Pillars 54 and 55 in the enclosure’s northern respectively southern wall are partly excavated, also showing the ‘stola’-relief. The latter’s head being damaged as well (most likely due to frost weathering).

Pillar 56 in Enclosure H (Photos, Graphic: N. Becker, DAI).

Pillar 56 (Fig. 5) is particularly notworthy due to its extensively decorated southwestern broadside – more than 55 animals are depicted so closely packed, that the outline of one merges with the contour of the next image. On the narrow front side a bucranium framed by two snaked can be seen. The northeastern broad side shows two very low lines which might indicate further reliefs here, but need to be clarified in the course of future excavations.

(Photo: N. Becker, DAI.)

Pillar 57 (Fig. 6) is situated in the southern wall of Enclosure H. Its head is, probably due to frost weathering again, damaged. The front side shows the reliefs of two snakes (whose bodies seem to wind around the pillar) are facing each other and a round object. Underneath another carving can be seen; hardly identifiable it could be another snake’s head.

Of Pillar 64 there is only the basis left in situ, while another limestone fragment from its head was found nearby.

Pillar 66 in Enclosure H (Photo: N. Becker, DAI).

Pillar 66 (Fig. 7) is situated to the west of P54 in the northern part of the enclosure wall, but deviates from the expected radial orientation since it stands almost parallel to the wall. This unusual position may have to do with a possible secondary use of the pillar here; something which was also already brought up for Enclosures B and C in the main excvation area. The pillar’s head depicts a large horned animal (maybe an aurochs or stag) with bent legs and hanging out tongue, maybe indicating the death of this animal.

(Photo: N. Becker, DAI.)

Pillar 69 (Fig. 8) in the northeastern enclosure wall shares the unusual orientation with P66, also standing parallel to the wall. Not completely excavated yet, it shows the relief of a jumping cat of prey on the shaft; the pillar’s head is smashed.

The enclosure wall, which was unearthed in the southern and eastern as well, to some degree, documented in the northern parts, already can give an idea of the dimension of Enclosure H which probably was more of elliptic rather than circular shape and probably had an inner diameter of about 10 m. After a not yet determined period of use, the enclosure was finally backfilled and buried much like this could have been observed with the main excavation area’s enclosures already. However, the excavated southern section of Enclosure H shows very clear that there must have been at least one additional later intervention after this backfilling took place. The alltogether rather ‘chaotic’ discovery situation of the southern enclosure wall, with broken stone benches and pillar fragments obviously not in their original position anymore, gives witness of this intrusion which can be also seen quite clearly in the northern profile of this excavation trench (Fig. 9).

(Photo: N. Becker, DAI.)

Interestingly, this somehow mirrors a similar situation already met in Enclosure C, where also a later dug pit which only purpose seems to have been locating and breaking the enclosure’s central pillars (whose smashed pieces could be retrieved nearby), for reasons still remaining in the dark as of yet. Another noteworthy feature (which again reminds of the general situation of Enclosure C) is the discovery of some steps apparently forming a stairway in the intersection of two walls in Enclosure H’s southern boundaries. If this really could be interpreted as some kind of entrance situation into the enclosure has to remain topic of future investigations here.

Further reading:

O. Dietrich, J. Notroff, L. Clare, Ch. Hübner, Ç. Köksal-Schmidt, K. Schmidt, Göbekli Tepe, Anlage H. Ein Vorbericht beim Ausgrabungsstand von 2014, in: Ü. Yalcin (ed.) Anatolian Metal VII – Anatolien und seine Nachbarn vor 10.000 Jahren / Anatolia and Neighbours 10.000 years ago. Der Anschnitt, Beiheft 31, Bochum 2016, 53-69.

Stone slab from Enclosure D, the depiction of a human head is marked in red (copyright DAI, photo N. Becker).

A separated head between animals on a stone slab from Göbekli Tepe

17. May 2017 /

In 2009, the last meter of filling was removed from Enclosure D, the best preserved building of Göbekli Tepe’s older Layer III. We already knew that during the refilling of the enclosures special objects, like heads of anthropomorphic sculptures, were deliberately deposited next to the pillars. Thus, special attention was payed when work progressed in these areas.

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Fragment of a relief showing a separated human head among animals. Found next to one of the central pillars of Enclosure D (Photos: N. Becker, Copyright DAI).

Immediately to the north of Pillar 18, one of the central pillars of the enclosure, soon a very large stone slab appeared. Its lower side showed several reliefs. When the slab was finally turned around after documentation of the find situation, a very detailed scenery became visible.

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Stone slab from Enclosure D, the depiction of a human head is marked in red (copyright DAI, photo N. Becker).

The slab is fragmentary. The preserved imagery is dominated by a large predator, which can tentatively be identified as a hyena. Behind it, a vulture with a very pronounced beak spreads its wings. Above the vulture, the legs of a third animal are visible, while legs and body of a fourth animal are depicted above the hyena. Right at the breaking edge of the slab one further image can be spotted: an apparently separated human head. Whether the head was part of a narrative scene with the animal depictions, remains unclear. In any case, from Göbekli Tepe – and other PPN sites – a number of images showing human heads in the claws of birds or quadrupeds are known. A similar depiction thus wouldn’t be a surprise.

Further reading

Çiğdem Köksal-Schmidt, Klaus Schmidt, Yeni buluntular ve bulgularla. Göbekli Tepe. Neue Funde und Befunde, Arkeoloji ve Sanat – Journal of Archaeology and Art 137, 2011, 53-60.

Nico Becker, Oliver Dietrich, Thomas Götzelt, Cigdem Köksal-Schmidt, Jens Notroff, Klaus Schmidt, Materialien zur Deutung der zentralen Pfeilerpaare des Göbekli Tepe und weiterer Orte des obermesopotamischen Frühneolithikums, ZORA 5, 2012, 14-43.

Anthropomorphic sculpture found face-down in a room in the southwestern hilltop excavation areas at Göbekli Tepe (copyright DAI, photo D. Johannes).

Buried face-down. A statue from Göbekli Tepe’s southwestern hilltop

1. May 2017 /

Starting from 2007 new excavation areas were opened at Göbekli Tepe´s southwestern hilltop. The aim was to get a better understanding of the architecture of the tell – would the stratigraphical situation from the southeastern excavation areas repeat here? And indeed, soon buildings characteristic for the younger Layer II appeared.

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The sculpture of a standing person and its find spot at Göbekli Tepe’s southwestern hilltop (copyright DAI, photos D. Johannes, K. Schmidt, drawings excavation team).

Many of the rectangular or subrectangular buildings discovered at Göbekli Tepe show evidence of rebuilding, repairing or other modifications. One very large room, discovered in area L9-17, for instance was at some point in its life-cycle subdivided by two walls into one large approximately square central room and two adjacent smaller chambers. No entries to these chambers could be identified. Maybe access was possible through the roof, but this remains speculation. In the eastern chamber soon a pillar fragment was discovered, and, when excavation continued, just to the north of it an anthropomorphic sculpture.

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Anthropomorphic sculpture found face-down in a room in the southwestern hilltop excavation areas at Göbekli Tepe (copyright DAI, photo D. Johannes).

The sculpture was complete and lying face down. The deliberate deposition of sculptures next to pillars is a well-known phenomenon at Göbekli Tepe. The physical separation of the space the sculpture was found in from the rest of the room further strengthens the impression of an intentional placement.

The 66 cm high image shows a standing person, with bent arms and hands brought together at the belly, not unlike the posture of the T-shaped pillars. The person is looking upwards and wearing a cap. Further details of the face and the frontside of the statue will become visible only after restoration, as a thick layer of sinter is covering them. The legs are not shown, instead the sculpture has a conical tap that allowed it to be set into the ground.

Porthole stone found in situ in a wall in a deep sounding to the north of Enclosure B (photo N. Becker, copyright DAI).

Two foxes and a bucranium: the first in situ porthole stone from Göbekli Tepe

3. April 2017 /
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Deep sounding to the north of Enclosure B, the arrow marks the position of the porthole stone. (Photo: N. Becker, DAI).

Starting from 2011, work at Göbekli Tepe has focused on the excavation of several deep soundings, meant to contain the struts holding a membrane shelter structure to ensure a durable protection of the site. The soundings, some more than five meters deep, have offered us unparalleled insights into the stratigraphy of the site. The evaluation of this evidence is going on at the moment and will lead to a site formation model soon. But, besides that, many of the soundings, although limited in horizontal extension, have also produced remarkable finds. Among them is the porthole stone presented here.

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Schematic plan of Enclosure B with indicated position of the porthole stone in the northern wall. (Plan: K. Schmidt & J. Notroff, DAI)

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Porthole stone found in situ in a wall in a deep sounding to the north of Enclosure B (Photo: N. Becker, DAI).

It was discovered in 2011 in a deep sounding excavated to the north of Enclosure B. Apart from revealing a so far unknown part of this enclosure and two more of its pillars, immediately on the bedrock several walls outside of the enclosure were discovered. In one of them, a decorated porthole stone stood in situ. The subrectangular hole in the middle of the stone is flanked by two antithetic foxes, apparently portrayed in the moment of jumping (at each other, at the entrance, the visitor?). Above the hole, a bucranium was placed. Unfortunately, the sounding could not be enlarged to explore the room enclosed by the wall. It thus remains unclear, whether the porthole stone really marks the entrance to the building, or the animals were ‘guarding’ a niche with important contents within a room.

The mound of Göbekli Tepe seen from the south. (Photo: K. Schmidt, DAI)

How old is it? Dating Göbekli Tepe.

22. June 2016 /

Dating sites and finds is the backbone of archaeology. Regarding Göbekli Tepe, we get lots and lots of questions about its chronology. These questions are absolutely legitimate (as actually really most of them are), and even more so with a site that claims to be the ‘first’ or ‘oldest’ (yet known) in many respects, the accuracy of dating becomes paramount. Of course we have a larger number of scientific publications on the topic, and more are under way as we type this. Yet academic publication sometimes needs its time and not everyone has access to a well-sorted research library. So, here we would like to provide a short summary of the story of Göbekli Tepe’s chronology.

Fig. 1

Table 1: List of radiocarbon data made on organic samples from Göbekli Tepe (DAI).

Fig. 2

Tabel 2: The main excavation area at Göbekli Tepe with origin of C14 samples (DAI).

Fig. 3

Table 3: Charts of radiocarbon data from Göbekli Tepe (DAI).

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Table 4: The calibrated radiocarbon data from Göbekli Tepe – single plots (DAI).

The period Göbekli Tepe was built in is addressed as the Pre-Pottery Neolithic (PPN) after one of its main cultural traits, the absence of pottery vessels (there are clay figurines later in the PPN, however). The general chronological division for the Early Neolithic was developed in the Southern Levant, by Kathleen Kenyon on the basis of the stratigraphy of Jericho. She observed a fundamental distinction in the ground plans of buildings – round constructions in the earlier PPN A, rectangular buildings in the later PPN B. She further based her subdivision on differences in the material culture. These differences are most obvious in a certain find category: projectile points. Very detailed categorization schemes have been elaborated meanwhile, based on material from sites throughout the Near East. They serve as ‘guiding fossils’ for dating (yes, early archaeologists borrowed this term from geology).

At Göbekli Tepe, we can differentiate two layers which are completely different in the type of architecture appearing in them. Layer III, the lower and thus older layer, has the famous circular enclosures with the T-shaped pillars. Layer II is characterized by smaller buildings with rectangular groundplans. They sometimes also have pillars that are much smaller than the older ones however.

Göbekli Tepe

El-Khiam-, Helwan-, Nemrik- and Byblos-Points from Göbekli Tepe (Photo: Irmgard Wagner, DAI).

Projectile points from Göbekli Tepe include PPN A types like el-Khiam, Helwan and Aswad points; regarding the PPNB, Byblos and Nemrik points are very frequent, Nevalı Çori points are rare. They clearly show that the site was in use beginning from the PPN A and into the PPN B. A closer examination of the points reveals, however, that characteristic forms of the latest PPN B are missing. Göbekli Tepe was abandoned after the middle PPN B, i.e. around 8000 BC. That is the time when agriculture finally is fully established; the demise of a hunter-gatherer site would thus fit in this general picture. There are neither domesticated plants, nor animals at Göbekli Tepe. Radiocarbon data support the general archaeological dating (see below).

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Filling material in Enclosure D (Photo: K. Schmidt, DAI).

So far so good, but there is a problem with this story. The enclosures of Layer III were treated in a special way at the end of their use lives. They were cleaned, part of their fittings dismantled, and refilled. During the refilling, objects that obviously had a great importance to PPN people were deposited in the filling [link]. However it seems that refilling was a relatively fast process. There are no intermediate sterile layers brought in by water or wind.

This refilling is fascinating in regard to the enclosure’s functions but poses severe problems for the dating of Layer III using the radiocarbon method, as organic remains from the fill-sediments could be older or younger than the enclosures, with younger samples becoming deposited at lower depths, thus producing an inverse stratigraphy. Another issue is the lack of carbonized organic material available for dating; only in the last campaigns have larger quantities been discovered.

Given these inherent difficulties, in a first approach the attempt was made to date the architecture directly using pedogenic carbonates. These begin to form on limestone surfaces as soon as they are buried with sediment. Unfortunately the pedogenic carbonate layers accumulate at a variable rate over long time periods, so a sample comprising a whole layer will yield only an average value. This problem can be avoided by sampling only the oldest calcium carbonate layer in a thin section: the result should be a date near the beginning of soil formation around the stone, i.e. near the time of its burial. Radiocarbon data are available from both the architecture of Layers III and II. Although the observed archaeological stratigraphy is confirmed by the relative sequence of the data, absolute ages are clearly too young, with Layer III being pushed into the 9th millennium, and Layer II producing ages from the 8th or even 7th millennia calBC. Therefore, the data fail to provide absolute chronological points of reference for architecture and strata. At most they serve as a terminus ante quem for the backfilling of the enclosures (Layer III) and the abandonment of the site (Layer II).

A far better source of organic remains for the direct dating of architectural structures is the wall plaster used in the enclosures. This wall plaster comprises loam, which also contains small amounts of organic material. A sample (KIA-44149, cf. Tables 1-4) taken from the wall plaster of Enclosure D gives a date of 9984 ± 42 14C-BP (9745-9314 calBC at the 95.4% confidence level), thus placing the circle in the PPNA. This approach will be pursued in more detail in the future. A series of 80 samples has already been dated and will be published soon.

Concerning the filling material from the enclosures, two approaches have been pursued, the first dedicated to the dating of animal bones and a second to ages made on charcoal. The archaeological appraisal of a recently acquired series of 20 data made on bone samples is quite complicated as they pose some methodological problems. At least within the group of samples chosen, collagen conservation is poor, and the carbonate-rich sediments at Göbekli Tepe may be the cause for problems with the dating of apatite fractions.

Carbonized plant remains have been very scarce at the site, thus limiting the possibilities for dating charcoal. Nevertheless, three charcoal samples are available for Enclosure A. While two samples (Hd-20025 and Hd-20036, cf. Tables 1-4) stem from back-fill and have been dated to the late 10th / earliest 9th millennium calBC, a third charcoal sample (KIA-28407, cf. Tables 1-4) was taken from beneath a fallen fragment of a pillar. This sample has provided a date for a possible final filling event around the mid-9th millennium calBC. It is confirmed by a measurement (IGAS-2658, cf. Tables 1-4) made on humic acids from a buried humus horizon that provides a terminus ante quem for Layer II in area L9-68, dating to the late 9th / early 8th millennium calBC.

Larger amounts of carbonized material have been discovered in deep soundings excavated in preparaiton of the construction of permanent shelter structures over the site in recent years. Two deep soundings were excavated directly adjacent to the ring wall belonging to Enclosure D, with three new ages obtained from charcoal recovered from the sounding in area L9-78. These samples were collected close to the bedrock, which in its interior forms the floor of this enclosure. Calibrated ages cluster between 9664 to 9311 calBC at the 95.4% confidence level (UGAMS-10795, 10796, 10799, cf. Tables 1-4), a time-span which is in good agreement with the earlier measurement made on clay mortar from the ring wall of Enclosure D between Pillars 41 and 42 (KIA-44149, 9984 ± 42 14C-BP, 9745-9314 calBC at the 95.4% confidence level, cf. Tables 1-4). Based on these data, we now have a much clearer picture of the chronological frame within which construction activities took place in the area of Enclosure D. It is only regrettable that these four data all correspond to a period with a slight plateau in the calibration curve, thus resulting in larger probability ranges. Additional excavation work is needed to clarify the exact stratigraphical correlation of the three new charcoal dates with Enclosure D.

Finally, from the filling material of Enclosure D there is one new 14C-age made on collagen from an animal tooth found north of Pillar 33 (KIA-44701, 9800 ± 120 14C-BP, 9746-8818 calBC at the 95.4% confidence level, cf. Tables 1-4). Taken together with another new measurement made on charcoal extracted from the same fill (Layer III) in area L9-69 (UGAMS-10798, 9540 ± 30 14C-BP, 9127-8763 calBC at the 95.4% confidence level, cf. Table 1-4) there can still be no consensus regarding the time of abandonment and burial of this enclosure. Further radiocarbon measurements will be needed to clarify this process. Indeed, the animal tooth used to produce sample KIA-44701 (cf. Table 1) might even come from the enclosue’s use-life which, as we know, would have included the celebration of large feasts [link]. This line of thought would then allow for a considerable time (i.e. several hundred years) of use of the enclosure prior to its burial sometime in the late 10th or early 9th millennium calBC (UGAMS-10798, cf. Tables 1-4). But at the moment a rather short life-span of the enclosure remains possible too. At this point, reference should again be made to sample IGAS-2658 (8880 ± 60 14C-BP, 8241-7795 calBC at the 95.4% confidence level, Table 1-4) taken from a humus layer in area L9-68. This date marks the last PPN activities in this area and provides a terminus ante quem for Layer II.

To present, only one date is available for Enclosure C (UGAMS-10797, 9700 ± 30 14C-BP, 9261-9139 calBC at the 91.6% probability level, cf. Table 1-4). This sample was taken from a deep sounding in area L9-97 between the outermost ring walls of the enclosure and close to the bedrock. This could indicate that building activities at the outer ring walls of this enclosure were underway during the backfilling of Enclosure D. However, a larger series of data and a close inspection of Enclosure C´s building history will be necessary to confirm such far-reaching conclusions.

As a preliminary conclusion, the still limited series of radiocarbon data seems to suggest that the Layer III enclosures at Göbekli Tepe were not exactly contemporaneous. Earliest radiocarbon dates stem from Enclosure D, for which the relative sequence of construction (ca. mid-10th millennium calBC), usage, and burial (late 10th millennium calBC) are documented. The outer ring wall of Enclosure C could be younger than Enclosure D. However, more data are needed to confirm this interpretation. Finally, Enclosure A seems younger than Enclosures C and D. With only eleven radiocarbon dates, many questions remain for the moment that our new series of data will hopefully answer.

Further Reading
B. Kromer, K. Schmidt, Two Radiocarbon Dates from Göbekli Tepe, South Eastern Turkey, Neo-Lithics 3/98, 1998, 8–9.

O. Dietrich, C. Köksal-Schmidt, J. Notroff, K. Schmidt, Establishing a Radiocarbon Sequence for Göbekli Tepe. State of Research and New Data, Neo-Lithics 1/2013, 36-41.

Göbekli Tepe´s material culture
K. Schmidt, Göbekli Tepe. Southeastern Turkey. A Preliminary Report on the 1995-1999 Excavations, Paléorient 26/2001, 45-54.

Dating of animal bone
O. Dietrich, Radiocarbon dating the first temples of mankind. Comments on 14C-Dates from Göbekli Tepe. Zeitschrift für Orient-Archäologie 4, 2011, 12-25.

Dating of pedogenic carbonates
K. Pustovoytov, 14C Dating of Pedogenic Carbonate Coatings on Wall Stones at Göbekli Tepe (Southeastern Turkey). Neo-Lithics 2/2002, 3-4.

K. Pustovoytov, H. Taubald, Stable Carbon and Oxygen Isotope Composition of Pedogenic Carbonate at Göbekli Tepe (Southeastern Turkey) and its Potential for Reconstructing Late Quaternary Paleoenviroments in Upper Mesopotamia. Neo-Lithics 2/2003, 25-32.

K. Pustovoytov, K. Schmidt, H. Parzinger, Radiocarbon dating of thin pedogenic carbonate laminae from Holocene archaeological sites. The Holocene 17. 6, 2007, 835-843.

Dating of mud plaster
O. Dietrich, K. Schmidt, A radiocarbon date from the wall plaster of enclosure D of Göbekli Tepe, Neo-Lithics 2/2010, 82-83.

Sculpture of a snarling predator, limestone (Photo: DAI, Nico Becker).

Field Report: Autumn 2015

1. March 2016 / / 0 Comments

Like in recent seasons, this year’s field work was as well particularly focussing on the preparations regarding upcoming construction work of two permanent shelters upon the excavation areas at Göbekli Tepe. One is to be constructed in the so-called main excavation area in the mound’s south-eastern depression with monumental enclosures A-D, the other will cover excavation areas in the north-western depression. Already since 2011 excavations were conducted in the latter, leading – among others – to the discovery of  another early Neolithic circular enclosure (‘Enclosure H’, Fig. 1) with monumental T-pillars and another still not quite clearly addressable semi-circular structure with smaller and more narrow orthostat-like slabs.

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Fig. 1: Southern part of Enclosure H in the northwestern depression of Göbekli Tepe (Photo: DAI, Nico Becker).

After finishing all necessary sondages for the main excavation area’s shelter construction in 2013, all of the corresponding deep-soundings for shelter-struts in the north-western areas could have been excavated to the bedrock in spring 2015 (Fig. 2). Next to their important function in the construction of a permanent protection of the unique architecture unearthed at Göbekli Tepe, these sundaes furthermore were contributing new scientific insight. In one of these soundings in areas K10-13 and K10-23 a number of several curvilinear walls and several terrazzo floors were discovered already in the autumn of 2014. Even if, due to the limited character of these sondages, it is still difficult to evaluate the complete extent of these features, it becomes clear that this is a larger, hitherto unknown complex which needs to be topic of future research to be comprehended completely.

GT Westflächen Steinpläne 2015-05-08 A3 Übersicht (1) Kopie

Fig. 2: Excavation areas in the so-called north-western depression of Göbekli Tepe (Photos & Plan: DAI, Nico Becker).

This does also apply to another structure cut into the bedrock in area K10-55 which could have been excavated further as well in the course of this work. With a diameter of about 10 m and a depth of 2.8 m its function is still not completely clear as of yet, but again it is the backfill of this pit which is noteworthy: unlike the material dumped into the other known enclosure at Göbekli Tepe, basically consisting of fist-sized limestone rubble, animal bones, and flint artefacts, here large worked limestone objects and fragments of those (like T-pillars and so-called porthole stones) were stacked inside. The current state of excavation suggest a possible use as cistern to collect rain water maybe. Comparable yet much smaller pits were found on the adjacent rock plateaus as well and some rock-cut channels in the area support this interpretation. Again, further research will be necessary  for a concluding evaluation.

In K10-05 excavation were concluded as well, reaching the natural bedrock 5 m below the contemporary surface where another channel with a depth of 50 cm could have been documented.

Among those finds produced in the course of the work period reported here, two limestone sculptures should be emphasised: there is one carefully and detailed worked sculpture of a predator (Fig. 3) coming from K10-88 which belongs to the already well-represented type of teeth-baring mammals (in this case a leopard most likely). The second object comes from K10-13/23 and is best described as anthropomorphic sculpture (Fig. 4). Initially found to be lacking the head, this could have been recovered in the course of excavations as well and was successfully matched. This find mirrors a number of similar stone heads with breaking edges in the neck area which are often found in the backfilling of Göbekli Tepe’s monumental enclosures, deposited next to T-pillars.

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Fig. 3: Sculpture of a snarling predator, limestone (Photo: DAI, Nico Becker).

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Fig. 4: Anthropomorphic sculpture; torso and head, limestone (Photo: DAI, Nico Becker).

Furthermore, about 100 samples for 14C-dating could have been collected and analysed due to financial support by the John Templeton Foundation in the frame of the “Our Place: Our Place in the World” sub-project. These data will finally allow a deeper understanding of the chronological relation of Göbekli Tepe’s monumental enclosures. The renewed discussion of the site’s complex stratigraphy therefore remained a main research focus of this field season and beyond.

Further reading:
Becker, N., Dietrich, O., Götzelt, Th., Köksal-Schmidt, C., Notroff, J., Schmidt, K. 2012. Materialien zur Deutung der zentralen Pfeilerpaare des Göbekli Tepe und weiterer Orte des obermesopotamischen Frühneolithikums, Zeitschrift für Orient-Archäologie 5: 14-43.

Clare, L., Dietrich, O., Notroff, J. 2015. Göbekli Tepe, Türkei. Die Arbeiten der Jahre 2014 (Herbst) und 2015, e-Forschungsberichte des Deutschen Archäologischen Instituts: 149-151 [read online – external link].

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