Tehuacán Valley References Tehuacán Valley valley, Mexico Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Mexico/ Pre-Columbian Mexico…archaeological discoveries made in the Tehuacán Valley of Puebla. Read More…archaeological discoveries made in the Tehuacán Valley of Puebla. Read More