Barker, Alex <br/><br/>
Mesoamerican origin for an obsidian scraper from the precolumbian southeastern United States 

<br/><br/>bibliogr. p. 107-108 
<br/><br/><label>ISSN: </label>00027316 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Archéologie<br/>Matériel lithique<br/>Obsidienne<br/>Etude de site--Spiro Mounds<br/>Fluorescence rx<br/>Gisement
<br/><br/><label>Subjects--Index Terms: </label>Etat Unis  Oklahoma Mexique  Hidalgo