Central Andean Lithic Techno-Typology at the Terminal Pleistocene-Early Holocene Transition
By Elmo Leon Canales

Typical Paijan stemmed points from the North Coast of Peru (ca. 11,000–6,000 cal. BC.)
Here’s a link to view the above paper, from which the illustration of the paijan points comes:
https://www.academia.edu/235102/Cent...ene_Transition
Note that you need an Academia account (free) to download the paper.
By Elmo Leon Canales
Typical Paijan stemmed points from the North Coast of Peru (ca. 11,000–6,000 cal. BC.)
Here’s a link to view the above paper, from which the illustration of the paijan points comes:
https://www.academia.edu/235102/Cent...ene_Transition
Note that you need an Academia account (free) to download the paper.