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Keywords from Image Description:
Field Topographic properties Aztec Glyphs Codex Asuncin. en Field Topographic properties Aztec Glyphs Figure Tezontli tezontle rocks Figure Tepitzactli thin rocks Figure Tezonectli spongy rocks Figure Atzaqualli water containment Figure Atoyatl river Figure Tezonatoctli tezontle rocks pulled by water Figure Tezonpetlatl tezontle