Neolithic Gathering and Feasting at the Beginning of Food Production

A few kilometres northeast of modern Şanlıurfa in south-eastern Turkey, the tell of Göbekli Tepe is situated on the highest point of the otherwise barren Germuş mountain range. Rising 15 metres and with an area of about 9 hectares, the completely man-made mound covers the earliest known monumental cult architecture in the ancient Near East. Constructed by hunter-gatherers right after the end of the last Ice Age, they also intentionally buried it about 10,000 years ago.

Göbekli Tepe has been known to archaeologists since the 1960s, when a joint survey team from the Universities of Istanbul and Chicago under the direction of Halet Çambel and Robert Braidwood observed numerous flint artefacts littering the surface of the mound. However, the monumental architecture remained undetected, and was eventually discovered by Klaus Schmidt on a grand tour of important south-eastern Turkish Neolithic sites in 1994. In addition to the high density of flint tools and flakes, his eye was caught by large limestone blocks which reminded him of another nearby Neolithic site where he had worked several years before: Nevalı Çori – where, among others, a building with monolithic T- pillars was discovered for the first time. These peculiar T-shapes reminded Schmidt of the worked stone peeking out of the surface at Göbekli Tepe. Excavations at this site began the next year.

In about 22 years of ongoing fieldwork, the German Archaeological Institute and the Şanlıurfa Museum have revealed a totally unexpected monumental architecture at Göbekli Tepe, dating to the earliest Neolithic period. No typical domestic structures have yet been found, leading to the interpretation of Göbekli Tepe as a ritual centre for gathering and feasting. The people creating these megalithic monuments were still highly mobile hunter-foragers and the site’s material culture corroborates this: substantial amounts of bones exclusively from hunted wild animals, and a stone tool inventory comprising a wide range of projectile points. Osteological investigations and botanical studies show that animal husbandry was not practiced at Göbekli Tepe and domesticated plants were unknown.

It is currently possible to distinguish two different phases at Göbekli Tepe although this will undoubtedly change with continued research. The site is characterised by an older layer dating to the Pre-Pottery Neolithic (PPN) A period (ca. 9,600-8,800 calBC) which produced monumental circular huge T-shaped pillars arranged in circle-like enclosures around two even taller central pillars and a younger layer, early and middle PPN B (c. 8,800-7,000 calBC) in date. It consists of smaller rectangular buildings containing often only two small central pillars or even none at all. These may be reduced variations (or later adaptations) of the older and considerably larger monuments, of which four were excavated in the main excavation area in the mound’s southern depression. Notably these structures, labelled Enclosures A, B, C, and D, were apparently backfilled intentionally at the end of their use-lives. Enclosure D, the best preserved of the circular buildings, serves to give an impression of the general layout and set-up of these enclosures.

In the centre two colossal pillars, measuring about 5.5 m, are founded in shallow pedestals carved out of the carefully smoothed bedrock. This central pair of pillars is surrounded by a circle formed of similar, but slightly smaller pillars which are connected by stone walls and benches. While these surrounding pillars often are decorated with depictions of animals like foxes, aurochs, birds, snakes, and spiders, the central pair in particular illustrates the anthropomorphic character of the T-pillars. They clearly display arms depicted in relief on the pillars’ shafts, with hands brought together above the abdomen, pointing to the middle of the waist. Belts and loincloths underline this impression and emphasize the human-like appearance of these pillars. Their larger-than-life and highly abstracted representation is intentionally chosen and not owed to deficient craftsmanship, as other finds like the much more naturalistic animal and human sculptures clearly demonstrate. This suggests that whatever the larger-than-life T-pillars are meant to depict and embody is on a different level than the life-sized sculptures in the iconography of Göbekli Tepe and the Neolithic in Upper Mesopotamia.

While naturalistic and abstract depictions find their most monumental manifestation on the T-shaped pillars, there are others. Similar and clearly related iconography also occurs on functional objects like so-called shaft straighteners, on stone bowls and cups, as well as on small stone tablets which apparently do not have any other function than to bear these signs. Furthermore, these objects are not restricted to Göbekli Tepe and the few other sites with T-shaped pillars in its closer vicinity, but are known from places up to 200 km around the site. A spiritual concept seems to have linked these sites to each other, suggesting a larger cultic community among PPN mobile groups in Upper Mesopotamia, tied in a network of communication and exchange.

Ethnologic and historic analogies emphasize the importance of regular gatherings and collective activities as means of maintaining social cohesion in hunter-gatherer communities. Gatherings also serve other purposes like the exchange of information, goods, and marriage partners. Such large-scale gatherings naturally need to be established in locations that are known and easily accessible for the participating groups.

The topographical situation of Göbekli Tepe as a landmark overlooking the surrounding plains, seem a perfectly suitable central space for these groups and people inhabiting the wider region. Large communal tasks executed as collective work events, reflected in the apparently continuous construction activity at Göbekli Tepe, provided a unifying reason for people to come together. Additionally ethnographic studies provide more examples demonstrating that work forces necessary for such collaborative projects can be gathered with the prospect of lavish feasts.

That this may have been the case at Göbekli Tepe is further corroborated by a closer look at the massive amount of filling material of the enclosures, which consists of limestone rubble, flint artefacts, fragments of stone vessels, other ground stone tools, and in particular an impressively large numbers of animal bones – above all gazelle and aurochs. These remains hint at the consumption of enormous amounts of meat, most likely during feasts framing these large-scale meetings and communal activities, including monument construction.

T_Karte_neu

Current distribution of sites with T-shaped pillars and with simple limestone stelae (modified after Schmidt 2006; Copyright DAI).

Repetitive feasting at Göbekli Tepe may have played an essential role not only in creating and strengthening social bonds among the individuals and groups meeting there, but must also have stressed the economic potential of these hunter-gatherers to repeatedly feed such large crowds. In response to this pressure, new food resources and processing techniques may have been explored, subsequently paving the way for a complete change in subsistence strategy. In this scenario, the early appearance of monumental religious architecture motivating work feasts to draw as many hands as possible for the execution of complex, collective tasks is changing our understanding of one of the key moments in human history: the emergence of agriculture and animal husbandry – and the onset of food production and the Neolithic way of live.

This text was originally written by Jens Notroff & Oliver Dietrich for and published at the weblog of Boston University’s American School of Oriental Research: The Ancient Near East Today – Current News About The Ancient Past [external link], July 2017: Vol. V, No. 7 under the title “Göbekli Tepe: Neolithic Gathering and Feasting at the Beginning of Food Production” [external link].

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Deciphering a meal at Göbekli Tepe (part 1)

Figure 8

(Photo: K. Schmidt, DAI.)

This short post is meant to introduce myself, Laura, as a new member of the Göbekli Tepe project team. I am an archaeologist doing research into the Neolithic and Bronze Age from the Levant to the Carpathian Basin with a focus on the archaeology of food and conflict. Exploring the preparation of vegetable meals in Göbekli Tepe and inferring the social dimensions of vegetable food is part of my project during the next three years.

Göbekli Tepe has a big potential for such studies. Not only is there a vast material culture related to food processing (grinding stones, pestles, mortars, sickles etc.), but food, and also vegetable food, seems to have had a special place in the worldview of its builders. Here is a little teaser.

In 2008, during the excavation of the final layers of Enclosure C, a special discovery was made. A wild boar and two stone platters lie in front of one of the central pillars of Enclosure C. The sculpture is around 30 cm high; its length is almost 50 cm. Both platters are similarly large, with diameters of 47 and 50 cm. They have been intentionally perforated in the middle; other similar finds from the site are usually unperforated. Strike marks are obvious around the perforation. Their surface is very well smoothed, although the northern platter is better worked than the southern one. Both platters are round with slightly convex surfaces down to the perforation. The wild boar is sitting with his mouth on the platters, somehow slightly oblique, its neck oriented to the hole.The platters don’t sit directly on the ground, but suprapose other stone vessels. Several more wild boar sculptures and reliefs are known from Enclosure C.  All of them are part of one bigger ensemble surrounding the central pillars – and this ensemble clearly shows strong links to the preparation of food.

We are only at the start of deciphering the multiple layers of meaning inherent in the buildings of Göbekli Tepe. So stay tuned for more as I start as we begin to unveil the site’s secrets.

Out for a beer at the dawn of agriculture

Ever since the so called Braidwood Symposium in 1953 (Braidwood et al. 1953), there has been a debate as to whether beer – and not bread – was the first product made from domesticated crops (e.g. Katz and Voigt 1986). Based on the discovery of grain at the site of Qalat Jarmo, and at the suggestion of the archaeo-botanist Sauer, Braidwood inquired whether or not the discovery of fermentation could have been the spark that triggered the targeted selection, and ultimately domestication, of certain crops. Fermented grain, which sees its starch transformed into sugars, is well known for its beneficial properties, including an increase in nutritional value, also making it easier to digest. Indeed, the participants at the aforementioned symposium eventually came to the consensus that early grain crops would have been far better suited to the production of gruel or beer than bread, especially considering that the glumes of primitive domesticated plants would have adhered to the grain. Even though this idea (fermentation) was raised frequently in subsequent years (Katz and Voigt 1986), particularly in the context of the previously noted advantages (higher nutritional value) afforded by this process, it was considered improbable that beer was actually produced. More recently, however, the discussion was revisited in a contibution by P. McGovern (2009) who presented preliminary results from chemical studies made on two stone vessels from the PPN necropolis at Körtik Tepe which yielded traces of tartaric acid that accrues during the wine production process (McGovern 2009: 81).

Figure 1

A barrel- (upper right) and a trough-like (lower right) limestone vessel from Göbekli Tepe (Photos: N. Becker, © DAI). Six vessels with capacities up to 160 l were discovered so far in situ (left).

Recently, further chemical analyses were conducted by M. Zarnkow (Technical University of Munich, Weihenstephan) on six large limestone vessels from Göbekli Tepe. These (barrel/trough-shaped) vessels, with capacities of up to 160 litres, were found in-situ in PPNB contexts at the site. Already during excavations it was noted that some vessels carried grey-black adhesions. A first set of analyses made on these substances returned partly positive for calcium oxalate, which develops in the course of the soaking, mashing and fermenting of grain. Although these intriguing results are only preliminary, they provide initial indications for the brewing of beer at Göbekli Tepe, thus provoking renewed discussions relating to the production and consumption of alcoholic beverages at this early time. Further, they are particularly significant in light of results from genetic analyses, undertaken by a team from the Norwegian University of Life Sciences in Oslo, which have suggested that the earliest domestication of grain occurred in the vicinity of the Karacadağ, i.e. very near to Göbekli Tepe (Heun et al. 1997 [external link]). Once again, we must ask whether the production of alcohol and the domestication of grain are interrelated. Finally, the aforementioned insights also provoke new questions relating to the use and consumption of alcohol at Göbekli Tepe, which may have been in the context of religiously motivated feasts and celebrations. Not surprisingly, such events are well attested in the ethnographic literature as a means of attracting and motivating large groups of people to undertake communal work and projects (Dietler and Herbich 1995).

Further reading:
Dietrich, O., Heun, M., Notroff, J, Schmidt, K., Zarnkow, M. (2012) The role of cult and feasting in the emergence of Neolithic communities. New evidence from Göbekli Tepe, south-eastern Turkey. Antiquity 86, 333: 674-695 (full text – external link).

Works cited:
Braidwood, R.J. & L.S. Braidwood. 1953. The Earliest Village Communities of Southwestern Asia. Journal of World History 1: 278–310.

Dietler, M. & I. Herbich 1995. Feasts and labor mobilization. Dissecting a fundamental economic practice, in Dietler, M. & B. Hayden (ed.), Feasts. Archaeological and ethnographic perspectives on food, politics, and power, 240-264. Washington / London: Smithsonian Institution Press.

Heun, M., R. Schäfer-Pregl, D. Klawan, R. Castagna, M. Accerbi, B. Borghi & F. Salamini. 1997. Site of Einkorn wheat domestication identified by DNA fingerprinting. Science 278: 1312-1314.

Katz, S.H. & M.M. Voigt. 1986. Bread and Beer: The Early Use of Cereals in the Human Diet. Expeditions 28 (2): 23-34.

McGovern, P.E. 2009. Uncorking the past. The quest for wine, beer, and other alcoholic beverages. Berkeley / Los Angeles / London: University of California Press.