New Advances in Relation to Economic Practices of San Francisco Valley Foothill Groups (Northwest Argentina, 800 BC-AD 500) Trough Biomolecular Markers and Vegetable Micro Remain
Abstract
The results of gaseous chromatography analyses for bio-molecular (fat acids) markers carried out on pottery fragments associated to San Francisco Tradition (800 BC-AD 500) are presented. These analyses were complemented with starch and phytolite studies in order to determine more accurately substances and resources that were in contact with pottery container walls. Implications of the results are discussed in the light of economic models traditionally proposed for societies that occupied the foothill region of the San Francisco Valley.
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