Fig. 26. Ceiling plan of a Shupaulovi kiva.
This kiva is better plastered than the mungkiva and shows in places evidences of many successive coats. The general rule of applying the interior plastering of the kiva on a base of masonry has been violated in this example. The north end and part of the adjoining sides have been brought to an even face by filling in the inequalities of the excavation with reeds which are applied in a vertical position and are held in place by long, slender, horizontal rods, forming a rude matting or wattling. The rods are fastened to the rocky wall at favorable points by means of small prongs of some hard wood, and the whole of the primitive lathing is then thickly plastered with adobe mud. Mr. Stephen found the Ponobi kiva of Oraibi treated in the same manner. The walls are lined with a reed lathing over which mud is plastered. The reed used is the Bakabi (Phragmites communis) whose stalks vary from a quarter of an inch to three-quarters of an inch in diameter. In this instance the reeds are also laid vertically, but they are applied to the ordinary mud-laid kiva wall and not directly to the sides of the natural excavation. The vertical laths are bound in place by horizontal reeds laid upon them 1 or 2 feet apart. The horizontal reeds
are held in place by pegs of greasewood driven into the wall at intervals of 1 or 2 feet and are tied to the pegs with split yucca. These specimens are very interesting examples of aboriginal lathing and plastering applied to stone work.
Fig. 27. Ground plan of the chief kiva of Mashongnavi.
The ground plan of the mungkiva of Mashongnavi is illustrated in [Fig. 27]. In this example the narrowing of the room at the second level of the floor is on one side. The step by which the upper level is reached from the main floor is 8 inches high at the east end, rising to 10 inches at the west end. The south end of the kiva is provided with a small opening like a loop-hole, furnishing an outlook to the south. The east side of the main portion of the kiva is not provided with the usual bench. The portion of the bench at the katchina end of the kiva is on a level with the west bench and continuous for a couple of feet beyond the northeast corner along the east wall. The small wall niches are on the west side and nearer the north end than usual. The arrangement of the katchinkihu is quite different from that described in the Shupaulovi kivas. The orifice occurs in the north wall at a height of 3½ feet above the floor, and 2 feet 3 inches above the top of the bench that extends across this end of the room. The firepit is somewhat smaller than in the other examples illustrated. [Fig. 28] illustrates the appearance of the kiva hatchway from within as seen from the north end of the kiva, but the ladder has been omitted from the drawing to avoid confusion. The ladder rests against the edge of the coping that caps the dwarf wall on the near side of the hatchway, its top leaning toward the spectator. The small smoke-blackened sticks that are used for the suspension of bundles of greasewood and other fuel in the hatchway are clearly shown. At the far end of the trapdoor, on the outside, is indicated the mat of reeds or rushes that is used for closing the openings when necessary. It is here shown rolled up at the foot of the slope of the hatchway top, its customary position when not in use.
When this mat is used for closing the kiva opening it is usually held in place by several large stone slabs laid over it. [Fig. 29] illustrates a specimen of the Tusayan kiva mat.