It is conceded that the peculiarities of a culture-status are due chiefly to the necessities encountered during its development. In this sense the Pueblo phase of life was, like the Egyptian, the product of a desert environment. Given that a tribe or stock of people is weak, they will be encroached upon by neighboring stronger tribes, and driven to new surroundings if not subdued. Such we may believe was the influence which led the ancestors of the Pueblo tribes to adopt an almost waterless area for their habitat.

It is apparent at least that they entered the country wherein their remains occur while comparatively a rude people, and worked out there almost wholly their incipient civilization. Of this there is important linguistic evidence.

Fig. 490.—A Navajo hut.

A Navajo hogan, or hut, is a beehive-shaped or conical structure (see Fig. [490]) of sticks and turf or earth, sometimes even of stones chinked with mud. Yet its modern Zuñi name is hám' pon ne, from ha we, dried brush, sprigs or leaves; and pó an ne, covering, shelter or roof (po a to place over and ne the nominal suffix); which, interpreted, signifies a "brush or leaf shelter." This leads to the inference that the temporary shelter with which the Zuñis were acquainted when they formulated the name here given, presumably in their earliest condition, was in shape like the Navajo hogan, but in material, of brush or like perishable substance.

The archaic name for a building or walled inclosure is hé sho ta, a contraction of the now obsolete term, hé sho ta pon ne, from hé sho, gum, or resin-like; shó tai e, leaned or placed together convergingly; and tá po an ne, a roof of wood or a roof supported by wood.

Fig. 491.—Perspective view of earliest or Round-house structure of lava.