Landscape and geology as controls on Bronze Age human dispersal: a case study from Sardinia (Italy)

Research reveals that Bronze Age human dispersal in Sardinia, Italy, was significantly influenced by landscape and geological features. The study found that the majority of nuraghes—megalithic towers—were located near plains or mid-elevations close to river networks, particularly in areas with high landscape diversity. These structures also tended to be situated on elevated outcrops, providing strategic advantages such as raised positions and stable foundations. The analysis suggests that denudation processes, Late Holocene sea level rise, and anthropogenic disturbances were key drivers of palaeolandscape changes. By mapping land units in southwestern Sardinia and comparing them with nuraghe distribution, the study offers insights into the sustenance strategies and behaviors of past communities.

Mariani, G. S., Brandolini, F., & Melis, R. T. (2022). Landscape and geology as controls on Bronze Age human dispersal: a case study from Sardinia (Italy). Journal of Maps, 18(4), 598–609. https://doi.org/10.1080/17445647.2021.1999339