Chadilauquen and neicorehue, two lake settlements with ceramics in the northeast of the dry pampa

The results obtained from the study of lithic and ceramic artifacts recovered on the edge of the Chadilauquen and Neicorehue lagoons (Department Realico, La Pampa) are presented. They are surface materials lacking stratigraphic resolution and for their analysis were applied multiple interdisciplinary lines of inquiry: archaeological, geological, petrographic, geomorphological and taphonomic. According to the type of raw material of the lithic artifacts, the potential sources of supply are inferred, already identified by other researchers in neighboring areas. Regarding ceramics, AMS dates obtained from measurements of the carbon contained in the samples are disclosed. The temporality range, the petrographic data and the impress of basketry in the recipient bases allow the comparison with findings recorded in archaeological sites of Santa Fe, Cordoba, San Luis and Mendoza. The integration of different approaches provides meaningful information of the archaeological surface collections that was recovered at both sites.