North American Database of Archaeological Geophysics
North American Database of Archaeological Geophysics
Graphic/Image:
Project Name: Teotihuacan, México, Mexico;
Reference: Manzanilla, L., L. Barba, R. Chávez, A. Tejero, G. Cifuentes, and N. Peralta (1994). Caves and Geophysics: An Approximation to the Underworld of Teotihuacan, Mexico. Archaeometry 36(1):141-157 (used with permission).
Three-dimensional view of total field magnetic data reduced to the pole from a grid surveyed to the east of the Pyramid of the Sun. Note that the magnetic peaks are associated with basaltic pillars, lows with cavities. Such features might be associated.