Applicazione di un GIS intra-site al giacimento paleolitico di Garba IV - Melka Kunture (Etiopia)

Andrea D'Andrea, Marcello Piperno, Rosalia Gallotti

«Archeologia e Calcolatori» 2000, 11, 319-338

Abstract

Applicazione di un GIS intra-site al giacimento paleolitico di Garba IV – Melka Kunture (Etiopia). Spatial analysis has been widely utilised by Italian archaeologists to obtain territorial information at an inter-site level, but only a few attempts have been made to study the organisation of Early Palaeolithic paleosurfaces. The application presented here concerns the spatial analysis of the Early Palaeolithic site of Garba IV (Melka Kunture, Ethiopia). The excavation of two levels (C and D) over an area of more than 100 square metres has produced several thousand stone tools and faunal remains, which make it possible to attribute the site to the Developed Oldowan period, dated to 1.5/1.4 m.y. The entire set of data, concerning both the taphonomy and the techno-typological study of the lithic and faunal remains from level D, have been inserted in a database system (Microsoft Access and Excel). The plans of the excavation were drawn using Autocad and subsequently imported into the software Maplnfo and associated to the database. The management of the spatial data has been organised in order to meet the following goals: 1) Visualisation of the position and concentration of all the remains of the paleosurface D; 2) possibility of selecting the different classes of lithic materials and faunal remains in order to elaborate plans according to different themes; 3) application of statistical and quantitative methods together with spatial analysis to the study of each square metre of paleosurface D. The statistical and quantitative approach to the study of the frequency and density of particular tool types and faunal remains permit the identification of numerous hidden structures, which are probably related to several functionally differentiated areas of this Oldowan paleosurface.

Figures

View figures in Interactive Atlas of Digital Images

Preview