None of the bowls, vases, dippers, or other ceramic objects from the region of the ruins described have that significant feature commonly called the “life line;” the encircling lines are continuous around the vessel, and not broken at one point. The broken line never occurs on archaic pottery like black-and-white ware, and we may accept the hypothesis that the conception which gave rise to it was foreign to the people of the Mesa Verde and adjacent areas. It would be instructive to map out the distribution of this custom which was so prevalent in pottery from the Gila and Little Colorado and its tributaries, and absent in that from ruins on the San Juan and Mimbres. It occurs in ware from certain Rio Grande prehistoric ruins, as if it were a connecting link with the ancient culture of the Little Colorado. Of the stone implements found in this region the most characteristic is the celt called _tcamahia_ which is not found in regions not affected by the San Juan culture. These objects are found from Mesa Verde to the Hopi pueblos.[54] A peculiar form of prehistoric chipped chert implement occurs at Mesa Verde and elsewhere in the area. A flint knife in the Williamson collection at Dolores was purchased from a Ute woman who said it was found on a ruin. She wore it attached to her belt by a buckskin thong fastened to a bead-worked cover. [54] The use of these objects as heirlooms in the Antelope altar of the Hopi supports the tradition of the Snake people that their ancestors brought them from the San Juan. Bone objects were mainly needles, dirks, and bodkins, presenting in the main no essential differences from those repeatedly described, especially by Nordenskiöld in his important memoir on the cliff-dwellers of the Mesa Verde. Objects made of marine shell are rare. The presence of flattened slabs of stone or metates showing on the surface evidences of grinding occur with human bones in many localities, indicating either that a custom still extant among the Pueblos of burying the metates with the dead was observed, or that the burials were made under floors of these long-abandoned houses. It would seem, on the former hypothesis, that these objects were buried with the women, but as the condition of the skeletal remains is poor the sex could not be determined by direct observation.