Presidio County (County) (Geographic Keyword)
1-2 (2 Records)
Charcoal samples were recovered from the fill from two features at the Paired-Features Site, 41PS735, in west Texas. These charcoal samples were submitted for identification and AMS radiocarbon dating. The site consists of a multi-component open campsite containing a large ring midden, roasting facilities, a possible tipi ring, and scatters of prehistoric and historic artifacts. Recovery of a single corner-notched dart point suggests a Late Archaic component. Charcoal identification determined...
ORGANIC RESIDUE (FTIR) ANALYSIS OF THERMAL FEATURE FILL FROM SITES SRI-3 AND SRI-6, CALIFORNIA (2012)
Fill from two thermal features at sites SRI-3 and SRI-6 near Willits, California was submitted for organic residue analysis. Samples were tested for organic residues using Fourier Transform Infrared Spectroscopy (FTIR). FTIR analysis provides information concerning the compounds that were extracted from the fill samples. Information concerning foods that might have been processed in association with thermal features at these sites is derived from matches with our reference library of raw and...