Kerpiç production and environmental dynamics in an early sedentary community: micromorphological evidence from Aşıklı Höyük, Central Anatolia (Turkey)

This article illustrates how changes in the sediment source, tempering strategies, and shaping process in early Neolithic earthen architecture in Asikli Hoyuk have a major impact on many aspects of techno-environmental know-how traces. Archaeological micromorphology analyses of sun-dried mudbricks (in Turkey, called a specific term: kerpic), mortars, daub, and their paleoenvironmental contexts were used to examine the tempo and modes of exploitation of the local environment, and chaine operatoire of kerpic and mortar recipes, and the possible reasons behind the relationships among material choices, building forms, and wall construction techniques of the earlier inhabitants in Central Anatolia during the establishment of the early settlement, i.e., 8400-7750 BCE. The nature of and changes in the built environment can be traced especially through the mortar recipes that provide various insights into the agro-pastoral activities at the site, including middens, open areas, and penning deposits. During the early Neolithic occupation at Asikli Hoyuk, vegetal tempering occurred as a micro-invention and was developed in relation to the management of fecal and domestic waste used in construction materials. Furthermore, the variability of tempering strategies can be regarded as a cognitive development that resulted from the long-term learning and experimentation background of the Asikli people in kerpic production. The main motivation behind these changes and testing of the recipes was the need for more durable and long-lasting construction of earthen buildings as used by this early sedentary community in the region.

Automated summary

This article explores the impact of changes in sediment source, tempering strategies, and shaping process in early Neolithic earthen architecture on techno-environmental know-how traces. Through archaeological micromorphology analyses, the study examines the exploitation of the local environment, kerpic and mortar recipes, and the relationships among material choices, building forms, and wall construction techniques. Changes in the built environment can be traced through mortar recipes, which provide insights into the agro-pastoral activities at the site. The development of vegetal tempering and the variability of tempering strategies can be seen as a result of long-term learning and experimentation. The motivation behind these changes and testing of recipes was the need for more durable and long-lasting construction of earthen buildings.