HOVENWEEP NATIONAL MONUMENT

Hovenweep
National Monument
Located astride the southeastern Utah/southwestern Colorado border,
Hovenweep National Monument is comprised of six ruin clusters--four in Colorado,
two in Utah--all of which are perched on the canyon rims and along the drainage
of the area. The name, derived from the Ute language and meaning "deserted
valley," was first used when William H. Jackson visited the site in
1874.
Anasazi occupation started between A.D. 250-450 (Basketmaker II) and continued
to around A.D. 1300 (Pueblo III). The people of Hovenweep were culturally
similar to those living at Mesa Verde; they adopted a corn, beans, and squash-based
agriculture; constructed square, oval, circular, and D-shaped towers; manufactured
and traded related pottery types; and built kivas and houses of identical
construction. The earliest agricultural activities centered on the mesa
tops where the Anasazi employed dry farming techniques. Starting in the
early 1200s, the use of canyon bottoms, springs, and seeps became prevalent,
suggesting a shift to more permanent water sources.
The most prominent feature of Hovenweep is its towers, which are divided
into two general types. The first type is the isolated tower located on
boulders or mesa edges, often found in pairs, and lighted by portholes and
small windows. The second consists of integrated towers associated with
room blocks or kiva clusters. Archaeologists disagree about the use of these
buildings, variously suggesting that they possibly served as lookouts, signal
towers, defense posts, celestial observatories, granaries, habitations,
and/or ceremonial structures. Recent studies have shown that at least three
ruins have small windows or portholes that align with the solstices and
equinoxes. Another study showed that each tower could be seen by at least
two other towers or ruins, which suggests that they might have served as
signal stations, although many of the structures appear to have had a variety
of functions. Most were built around A.D. 1230, just seventy years before
the general Anasazi abandonment of the Four Corners region.
See: Joseph C. Winter, "Hovenweep through Time," in Understanding
the Anasazi of Mesa Verde and Hovenweep (1985); David G. Noble, Ancient
Ruins of the Southwest (1981); and Ray Williamson, Living the Sky
(1984).
Robert S. McPherson