About this page

Our systems have detected unusual traffic from your computer network. This page checks to see if it's really you sending the requests, and not a robot. Why did this happen?

IP address: 3.239.69.66
Time: 2024-08-03T10:14:52Z
URL: https://scholar.google.com/scholar_lookup?author=Healan%20Dan%20M.&doi=10.1080%2F00438243.1993.9980219&journal=World%20Archaeology&pages=450-466&publication%20year=1993&title=Local%20versus%20Nonlocal%20Obsidian%20Exchange%20at%20Tula%20and%20Its%20Implications%20for%20Post-Formative%20Mesoamerica&volume=24