The Illyrians were an Indo-European group of people who once inhabited a large expanse of the western Balkans. As interactions with the Greeks and, later, the Romans increased, the traditional way of life and sociopolitical organization of the Illyrians were undoubtedly altered. This thesis takes a geospatial approach in order to address how interactions with other groups of people influenced Illyrian settlement patterns. Specifically, how Greek colonization followed by Roman incorporation affected Illyrian settlement patterns in Albania? Due to its peripheral location in the Mediterranean, Albania provides a unique case study for investigating colonization, integration, and interaction between different cultures.

Indiana University-Purdue University Indianapolis (IUPUI) / Geographic Information Science (GIS) technologies have helped to further the research of archaeologists almost since the inception of the field. Archaeologists have long made observations rooted in what would become GIS, but it wasn’t until the early 21st century that science was able to back up these observations. From the seemingly simple task of organizing and storing spatial data to more robust statistical and spatial calculations, GIS has quickly become a valuable tool used by archeologists to better understand past populations. This research applied GIS to help understand the regional distribution of settlement locations from the Mississippian Period (AD 1050-1450) in the central Illinois River Valley (CIRV) of west-central Illinois. Settlement distribution was examined in two contexts, first in the context of larger, more “metropolitan” site placement in relation to smaller, more transitory sites. Secondly, site distribution was examined to see what, if any, pattern existed between site placement and a set of ecological factors. The results found that while smaller sites were prevalent around many of the larger sites, a few metropolitan sites did have a larger number of smaller sites surrounding them, supporting the idea of certain Mississippian sites serving as hubs. Additionally, it was demonstrated that several different types of GIS based analyses were particularly effective in helping to identify these patterns, thus solidifying and improving the role of GIS in the field of archaeology.