Selsor, Karen <br/><br/>
Late prehistoric petroleum collection in Pennsylvania :  radiocarbon evidence 

<br/><br/>bibliogr. p. 754-755 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Archéologie<br/>Forage<br/>Exploitation<br/>Pétrole<br/>Etude de site--Drabe Wellpark<br/>Datation<br/>Radiocarbone
<br/><br/><label>Subjects--Index Terms: </label>Etats Unis  Pennsylvanie