Lietuvos archeologija

The Sub-Neolithic hunter-gatherer-fisher (HGF) groups and Corded Ware (CW) agro-pastoral group interactions within the Lithuanian portion of the Neman Basin around ~3000 BC did not follow the same patterns of agriculturalisation seen elsewhere in Europe during Neolithization. The variation of interaction in this agricultural frontier zone provides valuable insight into the way information exchange between groups drives the exchange of intercultural information and how information exchange between groups ultimately the adaptive morphogenesis of culture. This article’s primary author has already studied this outlier behaviour and the Unified Agricultural Frontier Model (UAFM) was proposed in volume 45 of this journal (Troskosky et al. 2019). The article presented in this volume is a companion piece to the 2019 publication which further explains and tests the mechanics underlying the UAFM. The UAFM applies self-organised criticality (SOC) to the hypothesis that marked cultural shifts are most likely to occur in response to increased levels of stress affect within a society. Stress affect is defined as the dissonance between encultured expectations of reality and phenomenologically lived reality within a population. To test this hypothesis, The Arithmetic Logarithm Illustrating Cultural Exchange (ALICE) model was developed; it provides confirmation that information exchange drives the behaviour of the UAFM across frontier zones. This model provides strong computational confirmation that information drives the behaviour of the UAFM across frontier zones. Theoretically, ALICE supports a general model for information flow between different cultures, facilitating corresponding cultural changes across any frontier. It models how increased levels of stress affect within interacting groups can lead to shifts of societal behaviour marked by a pattern of periods of equilibrium alternating

The SE Baltic Bronze Age is characterized by a lack of indigenous metalwork traditions as it had been a time when metal finds were predominantly imported or were cast locally, but in foreign styles. This paper analyses the bronze casting remains found in the SE Baltic and discusses the role of these production sites within a wider European network. Through typological identification of the negatives in casting moulds, we assess predominantly Nordic artefact casts, in which the production of KAM (Kel’ty Akozinsko-Melarskie) axes was distinguished at a higher frequency. We hypothesize that several coastal regions were temporarily settled by people of Nordic origin who participated in an exchange with local SE Baltic communities via itinerant bronze production. Foreign settlement areas as indicated by stone ship burials are known in Courland and S Saaremaa as well as in N Estonia and the Sambian Peninsula. From these territories, further communication was developed with local communities settled mostly in enclosed sites in coastal areas and inland, in the vicinity of the River Daugava, the SE Latvian and NE Lithuanian uplands, and the Masurian Lakeland.