Contraste funcional de una clasificación morfométrica multivariante de piezas líticas con muesca

Jesús Ruiz Cobo

«Archeologia e Calcolatori» 1996, 7, 603-610

Abstract

This work studies a sample of 58 notched pieces formed by all the examples found in surface sites from a small area of the Cantabrian coast (Northern Spain). These sites are the result of three kinds of activity: a) the exploitation of coastal resources; b) the manufacture of artifacts used in this exploitation; c) the working of flint nodules from local limestone. The results of data gathered were organised in a database and a classic statistical analysis was carried out using the package SPSS. After the application of different tests - correspondence, factor and cluster analysis - a classification in four groups based on morphological variables was chosen as the most significant. In the functional analysis a basic traceologic study has been combined with experimental practice in order to establish whether the four morphological classes show differences in the way they were used and in the patterns of the marks of use. The functional analysis has also enabled four groups to be distinguished and the contrast between both classifications displays a difference between the morphological classification based on the morphometric variables, and the functional classification. The factors involved in this contrast are examined in this study.

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