(Please read from the start)
“Architecture and artifacts
Cahuachi's architecture and its organization are characteristic of a ceremonial center, and is not urban (Silverman 1986: 186). At Cahuachi, there are mound and room constructions, a structure called the “Great Temple”, walls that form corridors and passageways, as well as major walls, circular depressions, cylindrical shafts on top of mounds, and kanchas. Kanchas are the bounded open spaces beneath and between mounds and can be defined as a walled field or patio area that does not necessarily insinuate any specific function. The following analyses are largely based on Strong's excavations and Silverman's survey and reanalysis of the site.
There are about 40 mounds at Cahuachi. Some mounds had rooms on top of them, others did not, some are considered to be “temples,” and still others were used for burials. But furthermore, the majority of the mounds at Cahuachi are overwhelmingly never actual “habitation mounds”. Strong originally classified these mounds as “habitation mounds” but Silverman argues that they are not domestic, which is in keeping with her assertion that Cahuachi was a non-urban ceremonial center. For some examples of the types of mounds at Cahuachi Silverman focuses on cuts and survey of Units 5, 6, and 7. The core of Unit 5 is a natural hill that was artificially raised through construction and fills. The fill contained bundles and intertwined vegetal fibers, earth, rock, and garbage (Silverman 1986: 187). The mound has a lot more fill than other mounds because it was artificially raised by placing alternating layers of these vegetal fills. Unit 5 also had several circular depressions, or “cache pits” according to Strong, and only a few contained small amounts of corn cobs and beans. The walls were made of adobe with a sand foundation, and is a construction technique interspersed throughout Cahuachi.
Then more fill was placed behind the wall and in front of the hill. This fill consisted of vegetal fiber, lumps of adobe, sand, a few sherds that prove that the construction of the mound cannot predate Nasca 3 dates. Another interesting addition to the fills contents were the presence of offerings like a cache of maize, a large plainware, oxidized olla. The fact that these offerings were made alludes to a ceremonial function of the unit. At Unit 6 Strong originally classified the construction as a Middle Nasca temple that was built over a Late Paracas domestic dwelling, but the association of the circular pits also dug there with Paracas 10-Nasca pottery and the dwellings should not necessarily be classified as Late Paracas. Here, also, there are adobe walls used to retain fill at this unit, just like at Unit 5. There was a wattle and daub wall found underneath, and is a previous occupation of the area that was of a domestic nature, but by Occupation 3 (after the wattle and daub occupation) the construction of the actual mound was for a non-habitation purpose, and this is evidenced by the lack of habitation structure refuse.
Unit 7 was also originally classified by Strong as a residential space, but Silverman points out that there is an extraordinary amount of decorated pottery and special artifacts, such as an obsidian knife, embroidered fringed borders, a comb of cactus spines and cane, and a fine engraved gourd, and at best was perhaps the living space for priests.
Cahuachi's layout largely depends on already existing topographical features, but it can also be said that it has a "mound-kancha" pattern, It is called this because there is a lot of open, or rather empty, space at Cahuachi. Instead of bunches of construction taking up a space, the mounds at Cahuachi would be better described as islands (SIlverman 1993:90). Because of the commitment to executing construction around and in convenience to the natural geography, it can be inferred that this may reflect social spatial organization for the site, which is interpretively unrestricted (Silverman 2002: 135). It is easily accessible from virtually any direction, with no walls, or moats, or anything blocking entrance into the site.
Terracing hills was also a common practice at Cahuachi because it was "energetically and materially cheap" and still produced the appearance of monumental architecture, like large ceremonial mounds or temples. One of the more well-known mounds at Cahuachi came to be called by Strong the "Great Temple." It is debatable whether or not that this construction is the one and only “Great Temple” at Cahuachi, but it truly did have a ceremonial purpose which is obvious by the large amounts of Nasca 3 pottery, panpipe fragments, llama remains, bird plumage, and other offertory materials recovered.”
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