Aztec Codex, 1519 Throughout downtown Mexico City, archaeologists have found some 40,000 artifacts, including mirrors made of shiny obsidian, Pacific turtle shells that were much-prized by the ...

Confirms Wide High-Grade Gold and Silver Oxide ... Aztec Drills Broad, Shallow Gold Mineralization Expanding the California Zone at the Cervantes Project, Sonora, Mexico; Including 1.03 gpT ...