The series of promontories upon which the Tusayan villages are built are exceptionally rich in these seeps and springs. About the base of the “First Mesa” (Fig. 1), within a distance of 4 or 5 miles from the villages located upon it, there are at least five places where water can be obtained. One of these is a mere surface reservoir, but the others appear to be permanent springs. The quantity of water, however, is so small that it produces no impression on the arid and sterile effect of the surroundings, except in its immediate vicinity. Here small patches of green, standing out in strong relief against their sandy back-grounds, mark the position of clusters of low, stunted peach trees that have obtained a foothold on the steep sand dunes.
Fig. 1. View of the First Mesa.
In the open plains surrounding the mesa rim (6,000 feet above the sea), are seen broad stretches of dusty sage brush and prickly greasewood. Where the plain rises toward the base of the mesa a scattered growth of scrub cedar and piñon begins to appear. But little of this latter growth is seen in the immediate vicinity of the villages; it is, however, the characteristic vegetation of the mesas, while, in still higher altitudes, toward the San Juan, open forests of timber are met with. This latter country seems scarcely to have come within the ancient builder’s province; possibly on account of its coldness in winter and for the reason that it is open to the incursions of warlike hunting tribes. Sage brush and greasewood grow abundantly near the villages, and these curious gnarled and twisted shrubs furnish the principal fuel of the Tusayan.
Occasionally grassy levels are seen that for a few weeks in early summer are richly carpeted with multitudes of delicate wild flowers. The beauty of these patches of gleaming color is enhanced by contrast with the forbidding and rugged character of the surroundings; but in a very short time these blossoms disappear from the arid and parched desert that they have temporarily beautified. These beds of bloom are not seen in the immediate vicinity of the present villages, but are unexpectedly met with in portions of the neighboring mesas and canyons.
After crossing the 6 or 7 miles of comparatively level country that intervenes between the mouth of Keam’s Canyon and the first of the occupied mesas, the toilsome ascent begins; at first through slopes and dunes and then over masses of broken talus, as the summit of the mesa is gradually approached. Near the top the road is flanked on one side by a very abrupt descent of broken slopes, and on the other by a precipitous rocky wall that rises 30 or 40 feet above. The road reaches the brink of the promontory by a sharp rise at a point close to the village of Hano.
[ METHODS OF SURVEY.]
Before entering upon a description of the villages and ruins, a few words as to the preparation of the plans accompanying this paper will not be amiss. The methods pursued in making the surveys of the inhabited pueblos were essentially the same throughout. The outer wall of each separate cluster was run with a compass and a tape measure, the lines being closed and checked upon the corner from which the beginning was made, so that the plan of each group stands alone, and no accumulation of error is possible. The stretched tapeline afforded a basis for estimating any deviations from a straight line which the wall presented, and as each sight was plotted on the spot these deviations are all recorded on the plan, and afford an indication of the degree of accuracy with which the building was carried out. Upon the basis thus obtained, the outlines of the second stories were drawn by the aid of measurements from the numerous jogs and angles; the same process being repeated for each of the succeeding stories. The plan at this stage recorded all the stories in outline. The various houses and clusters were connected by compass sights and by measurements. A tracing of the outline plan was then made, on which the stories were distinguished by lines of different colors, and upon this tracing were recorded all the vertical measurements. These were generally taken at every corner, although in a long wall it was customary to make additional measurements at intervening points.
Upon the original outline were then drawn all such details as coping stones, chimneys, trapdoors, etc., the tapeline being used where necessary to establish positions. The forms of the chimneys as well as their position and size were also indicated on this drawing, which was finally tinted to distinguish the different terraces. Upon this colored sheet were located all openings. These were numbered, and at the same time described in a notebook, in which were also recorded the necessary vertical measurements, such as their height and elevation above the ground. In the same notebook the openings were also fully described. The ladders were located upon the same sheet, and were consecutively lettered and described in the notebook. This description furnishes a record of the ladder, its projection above the coping, if any, the difference in the length of its poles, the character of the tiepiece, etc. Altogether these notebooks furnish a mass of statistical data which has been of great service in the elaboration of this report and in the preparation of models. Finally, a level was carried over the whole village, and the height of each corner and jog above an assumed base was determined. A reduced tracing was then made of the plan as a basis for sketching in such details of topography, etc., as it was thought advisable to preserve.