What excavation methods were used when excavating Tenochtitlan?

Excavation methods used in Tenochtitlan included stratigraphic excavation, which involved digging layers of soil to uncover the city's historical phases. Archaeologists employed careful mapping and documentation to preserve the context of artifacts and structures. Additionally, they often used techniques like remote sensing and aerial Photography to identify potential sites before excavation. These methods helped reveal the complex urban layout and cultural artifacts of the Aztec capital.