Archaeological Investigations Along the Leona River Watershed, Uvalde County, Texas

摘要

The sites considered within the report are three campsites, two evidencing significant Late Prehistoric components, the other with primarily Archaic components, and a chart cobble quarry. The analyses demonstrate cultural changes between the Archaic and Late Prehistoric time periods. Noted are: (1) differences in the site structure and utilization of midden and nonmidden activity areas; (2) significant alteration of the tool assemblages; and (3) changes in the lithic reduction sequences related to modification of the tool assemblages.