Western Cappadocia in the Middle Chalcolithic

The most detailed information on the western Cappadocian Middle Chalcolithic has been obtained from the excavations of Güvercinkayası (Aksaray-Gülağaç) and Köşkhöyük (Niğde-Bor) (Öztan Reference Öztan2002; Gülçur Reference Gülçur2004) (Figure 1). The well-preserved levels of Köşkhöyük I and Güvercinkayası I–II are dated to the Middle Chalcolithic (5200–4800 BC) (Gülçur Reference Gülçur2012). Results from these two settlements and survey evidence indicate that radical changes had taken place in local societies during that period. This can be observed clearly in finds, choice of settlement location, building plans and pottery production, as well as subsistence economy. Most settlements were located on natural hills or slopes. The settlement plan of Güvercinkayası, revealed during excavation, with its fortification wall and two towers, suggests that security concerns had begun to dominate the character of the settlement (Gülçur Reference Gülçur2004).

Figure 1. Location map showing the sites mentioned in the text.

The buildings of Güvercinkayası and Köşkhöyük reflect very similar architectural layouts and location choices, while pottery production also shows extensive similarities, with black or dark burnished ware forming a major component of the assemblage. Vessels obtained from these different settlements are quite similar in terms of production technique and shape. Shiny black burnishing and naturalistic or symbolic reliefs (cattle, goats, deer, dogs, snakes and stylised horns or eyebrows/eyes) applied to the outer surface are characteristic of Middle Chalcolithic pottery (Öztan Reference Öztan2002; Gülçur Reference Gülçur2004).

The study of the faunal remains of Güvercinkayası and Köşkhöyük reveals that the animal economy, once dominated by domestic sheep and goats, changed dramatically in the Middle Chalcolithic (Gülçur Reference Gülçur2012; Meiggs et al. Reference Meiggs, Arbuckle, Öztan, Ventresca Miller and Makarewicz2018). In addition, the results of the analyses of strontium isotopes from Köşkhöyük indicate that in contrast to Early Chalcolithic grazing patterns, pastures farther away from the settlement were used during the Middle Chalcolithic (Meiggs et al. Reference Meiggs, Arbuckle, Öztan, Ventresca Miller and Makarewicz2018).

Recent discoveries in the highlands

The current survey was conducted on the southern margin of the Bor Plain and in the highlands of the north-central Taurus. In the first two seasons, important data were obtained to analyse Middle Chalcolithic social structures and lifestyles. Nine new Middle Chalcolithic sites were discovered, along with the three sites previously identified by Yener (Figure 1) (Yener Reference Yener2000). All of these sites are located in the valleys or in the northern margin of the central Taurus.

Our survey results have revealed three different settlement types for the Middle Chalcolithic. The first is generally located in an elevated position on the edge of fertile plains. These sites were built over earlier Neolithic to Early Chalcolithic settlements, as seen at Köşkhöyük and possibly also Tepecik-Çiftlik, located in the north of our study area, and at Galhanehöyük and Bekçitepesi, located in the south margin of the Bor Plain.

The second and third settlement types clearly reflect Middle Chalcolithic expansion. They are generally located on naturally protected ridges at the edge of highland valleys (Figures 1–2). Aşırlıktepe, Dikmenhöyük and Hökeneztepe, discovered during our survey, and Mahmatlı-Boztepe and Çardacık-Karatepeler, discovered previously by Yener, are the second settlement type. These sites are located along a valley system, about 3–8km away from each other; they can be described as small settlements, with the largest being approximately 100 × 80m. Architectural remains that may represent fortification walls similar to those at Güvercinkayası have been identified around most of the sites (Figure 3). Unlike the first site type, all of these settlements were new foundations, with the earliest remains dating to the Middle Chalcolithic. Furthermore, all these settlements were abandoned at the end of this period. These features suggest a pattern of Middle Chalcolithic expansion into the highlands under a new socio-political structure that ultimately seems to have failed at the end of the period. On current evidence, we are not yet able to define this phenomenon clearly, however.

Figure 2. Middle Chalcolithic sites in the highlands (photographs by A. Hacar).

Figure 3. Architectural remains from Dikmenhöyüğü (left) and Hökenez (right) (photographs by A. Hacar).

The third settlement type consists of seasonal camps with exclusively Middle Chalcolithic finds. Karahavuz, discovered during our survey, is among this type. The rather scant archaeological deposits were identified on a small ridge measuring 50 × 30m (Figure 2). Dairy produce was an important part of the Middle Chalcolithic subsistence economy; the identification of seasonal settlements may reveal more about the lifestyles of groups engaged in animal husbandry (Meiggs et al. Reference Meiggs, Arbuckle, Öztan, Ventresca Miller and Makarewicz2018).

The majority of the pottery collected from all the settlements surveyed is black burnished ware. The production techniques and forms are similar to western Cappadocian examples that use grit, chaff and mica temper; reduction firing and shiny burnishing are also very common (Figures 4–5). Jars, particularly storage jars, have an important place in the pottery assemblage, with some having relief-decoration on the exterior surface.

Figure 4. Example of Middle Chalcolithic pottery (drawing by A. Hacar).

Figure 5. Fragments of Middle Chalcolithic pottery (photograph by A. Hacar).

Very limited finds that may be related to mining activities were recovered from the sites. Among them are stone tools and a fragment of fused material, which could be a piece of slag, found in Mahmatlı-Boztepe. Considered in light of this region's long-term association with metallurgy, and pending further analysis, these latest data allow us to posit an earlier date for the beginning of mining in the north-central Taurus than previously recognised. This, in turn, suggests that changes in the subsistence economy in western Cappadocia, resulting in the establishment of highland settlements, may have been closely linked to the development of mining and metallurgy.

Future work

In western Cappadocia, a new lifestyle was adopted at the beginning of the Middle Chalcolithic; this is evident through the presence of distinctive cultural materials. Middle Chalcolithic groups not only settled at pre-existing sites in the region, a practice which differed from that in use from the Neolithic to the end of the Early Chalcolithic, but also spread throughout the highlands to previously unoccupied sites. As this settlement pattern is becoming clearer, the survey data also shed light on the socio-economic and political structure of this culture. During subsequent surveys, we aim to collect data that will enable us to answer the following questions: what motivated the Middle Chalcolithic expansion? Was it related to a transhumance lifestyle or driven by early mining activities? Why do we see a move to more protected settlement locations? And finally, what are the characteristics of the dynamics, economy and political organisation of Middle Chalcolithic society?