OLMEC MATERIALS

Mesoweb; Olmec Sculptures of the Human Fetus

http://www.mesoweb.com/pari/publications/news_archive/30/olmec_sculpture.html

‘Olmec Blue’ and Formative jade sources:
new discoveries in Guatemala

http://research.amnh.org/users/gharlow/Jade_in_Middle_AmericaDIST2.pdf

Sources of Stone Used in Mesoamerican Sites

http://www.mesoweb.com/olmec/publications/Williams&Heizer1965.pdf

Carl Wendt on Bitumin Sourcing in the Olmec Region

http://www.famsi.org/reports/03059/index.html

Olmec Rubber Production

http://www.mhhe.com/biosci/pae/botany/botany_map/articles/article_06.html

NY Times; Olmec Jadeite Discovery

http://www.ace.hu/igcp442/seitz.html