mented with gold, that to the north with red jasper and red shells, that to the west with turquoise, and that to the south with silver and white shells. The other temple was similar, save that the interior decoration of the buildings was of feathers, yellow, red, blue and white respectively. If.the tradition is founded on fact, we may safely conclude that the buildings were arranged round a court, and the colours of their ornamentation suggest that this arrangement was connected with the regard paid by the Mexicans generally to the world directions (see p. 78)
Passing further north, the remains of pyramids and terraces have been found at Placeres del Oro in Guerrero; these are built of natural or roughly-worked boulders, but they have not yet been excavated and it is impossible to say yet what may be their arrangement or what class of buildings they may have supported. The peculiar stone slabs found there (Fig. 16; p. 107) have been mentioned, which bear a certain resemblance to one found in the neighbourhood of Xochicalco (Fig. 33,4; p. 176), which itself appears to be related to those from Oaxaca (Fig. 15; p. 106). The Placeres del Oro slabs, however, are almost more like certain Peruvian work than anything else, and full excavation of this extremely interesting site is highly desirable; it is worthy of note that the latter slabs bear no glyphs. At Pazcuaro in Michoacan we hear of a three-tiered pyramid of flat stones piled together without mortar, the corners being formed of unworked blocks; but in 'Tarascan territory are found foundation-mounds of a specialized type, consisting of a terrace from the centre of which a spur projects at right angles, terminating in a circular platform. These are known by the name yacata, the term applied locally to Michoacan temples, and photographs seem to show horizontal layers of cement in their construction as in the Tlacolula buildings. On the evidence of manuscripts the temple build-
