A comparison of the ground plan of this ruin and those previously described, together with that of the ruin near the mouth of Fossil creek (plate XVI), which is typical of this group, shows marked irregularity in outline and plan. In the character of the debris also this ruin differs from the Fossil creek ruin and others located near it. As in the latter, bowlders were used in the wall, but unlike the latter rough stone predominates. In the character of its masonry this ruin forms an intermediate or connecting link between the ruins near Limestone creek and opposite Verde and the class of which the ruin near the mouth of Fossil creek is typical. In the character of its site it is of the same class as the Fossil creek ruin, being intermediate between the valley pueblos, such as that near Limestone creek, and pueblos located on defensive sites, such as the group opposite Verde. The ground plan indicates an occupancy extending over a considerable period of time and terminating at or near the close of the period of aboriginal occupancy of the valley of Rio Verde. Another ruin, of a type closely similar, occurs on a bluff near the mouth of Fossil creek. The plan of this ruin is shown in figure 281. The village is located close to the edge of the bluff, as shown in the plan, and has an outlook over a considerable area of bottom land adjoining the bluff on the east. It is probable that the cavate lodges whose location some 8 or 10 miles above the ruin, on Fossil creek, is shown on the general map (plate XI) were appendages of this village. The wall still standing extends but a few inches above the débris, but enough remains to mark the principal wall lines, and these are farther emphasized by the lines of débris. The débris here is remarkably clean and stands out prominently from the ground surface, instead of being merged into it as is usually the case. This is shown in the general view of the ruin. There are twenty-five rooms on the ground plan, and there is no evidence that any of these attained a greater height than one story. The population, therefore, could not have been much, if any, in excess of forty, and as the average family of the Pueblos consists of five persons, this would make the number of families which found a home in this village less than ten. Notwithstanding this small population the ground plan of this village shows clearly a somewhat extended period of occupancy and a gradual growth in size. The eastern half of the village, which is located along the edge of the bluff, probably preceded the western in point of time. It will be noticed that while the wall lines are seldom continuous for more than three rooms, yet the rooms themselves are arranged with a certain degree of regularity, in that the longer axes are usually parallel. [Illustration: Figure 281. Ground plan of ruin near the month of Fossil creek.]