PLATES
EXPLANATION OF PLATES
PLATE 12
a. Bone awl or “dagger” (139589b), 16.5 cm. long, 2.2 cm. maximum width, b. Bone awl (139589a), 13.5 cm. long, 2.6 cm. maximum width. c. Worked pumice piece (139613), 8 cm. x 4 cm. d. Tubular stone pipe (139564), sandstone, 7.7 cm. long, 3.7 cm. diameter. e. Tubular stone pipe (139563), sandstone, 29.8 cm. long, 4.4 cm. diameter.
PLATE 13
a. Abalone (Haliotis sp.) ornament (139552), 5.3 cm. long, 4.3 cm. wide. b. Fragmentary abalone (Haliotis sp.) ornament (139553), 2.1 cm. present length, 3.9 cm. wide. c. Abalone (Haliotis sp.) ornament (139551), 4.6 cm. x 4.8 cm. d. Olivella shell beads (139546), same scale as ornaments, with bases and spires ground. e. Olivella shell beads with only spires ground. f. Fragment of gypsum (139568).
PLATE 14
a. Spines of Viznaga cactus (Echinocactus wislizeni) (139547), which have been straightened. b. Bone flaker (139556), over-all length, 12 cm.; wood, 11.2 cm. long; bone, 3.4 cm. long. c. Bone flaker (139557), over-all length, 13.1 cm.; wood, 11.5 cm. long; bone, 5.6 cm. long. d. Cord-wrapped stick (139558c), 17.3 cm. long. e. Cord-wrapped stick (139558b), 15.8 cm. long. f. Cord-wrapped cane (139558d), 10.3 cm. and 5.4 cm. long. g. Cord-wrapped hide (139548).