ings in similar style are found at other sites in the Zapotec area. Not unlike Monte Alban are the better preserved ruins at Quiengola, near Tehuantepec, and here the quadrangular arrangement of foundation mounds round courts takes a very definite form. Some of these mounds are in the form of three-tiered pyramids (Fig. 32, b), others of long terraces supporting buildings divided into a succession of simple chambers, each opening on the terrace, and occasionally enclosing a small shrine (Fig. 32, a). The latter bear a striking resemblance to Maya buildings, as will be seen later
| A. | Court with terrace supporting buildings. |
| B. | Pyramid with Temple. |
(compare Figs. 76, b, and 77; pp. 327 and 329). Adobe was used in large quantities in these buildings, and clay as mortar, and certain groups of structures are found which are decidedly complex in arrangement. At Tlacolula, a site rather similar to Quiengola, cyclopean masonry is found, and at Xoxo in the same district we have mounds built of earthy material with frequent horizontal layers of mortar, a peculiarity also seen at Tlacolula at Monte Alban, and again at Cholula, a city closely associated with Toltec culture. In the same district are found sculptured slabs in a style similar to those of Monte Alban, and in both regions occur stone heads, usually so flattened as to present an axe-like appear-
