Electronic microscopy and EDX characterization of Teotihuacan prehispanic mortar from the cave under the Sun Pyramid.
A cave (102 m long) under the structure of the Sun pyramid of the prehispanic Teotihuacan City indicates the importance of the pyramid. Studies of the cave mortar samples using energy dispersive X-ray (EDX) fluorescence, scanning electron microscopy (SEM) and X-ray diffraction (XRD) showed no difference in the chemical elemental composition. The elements can be distributed in three groups: major, minor and trace elements. The minerals identified were compatible with the origins of the cave and with the magnetic pattern.
Faculty of Chemistry, National University of Mexico, Building D, CU (O4510) México, D.F., Mexico. tmc@servidor.unam.mx
T
T
Martinez
G
G
Martinez
D
D
Mendoza
F
F
Juarez
L
L
Cabrera