Volume 2 Number 3 September 1991
Site-Planning and Concepts of Directionality Among the Ancient Maya.
Continuity and Change in Ceremonial Structures at Late Preceramic Asana, Southern Peru.
The Frequency and Antiquity of Prehistoric Coca-Leaf-Chewing Practices in Northern Chile: Radioimmunoassay of a Cocaine Metabolite in Human-Mummy Hair.
Larry W. Cartmell, Arthur C. Aufderheide, Angela Springfield, Cheryl Weems, and Bernardo Arriaza
Maya Diets of the Rich and Poor: Paleoethnobotanical Evidence from Copan.
David L. Lentz