The Agrelo culture was centered in northwestern Argentina and dates from AD 1 to 1000. The type site is just south of Mendoza and it features distinctive deep, wide-mouthed pottery with parallel stepped incised lines, punctations, and fingernail impressions, typical of southern Andean tradition. Pottery spindle whorls, crude figurines, labrets, clubheads, triangular projectile points, and beads of stone have been found. Pit inhumations were marked by stone circles. The Agrelo represents the agriculture-pottery threshold in this semi-arid area. Nearby coastal pottery styles (Cienega, El Molle) may be precursors to Agrelo.