Sewell Mining Town References Sewell Mining Town Chile 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: El Teniente…the early 20th century the Sewell Mining Town was founded by the Braden Copper Company at El Teniente. It fell out of use in the 1970s and was designated a UNESCO World Heritage site in 2006. El Teniente also has a hydroelectric plant. Read More…the early 20th century the Sewell Mining Town was founded by the Braden Copper Company at El Teniente. It fell out of use in the 1970s and was designated a UNESCO World Heritage site in 2006. El Teniente also has a hydroelectric plant. Read More
