a, b Hatchets; c hammer; d maul; e, f metate and mano; g, h obsidian flakes

TYPES OF ARTIFACTS OF BONE, SHELL, ETC.

a, b, c, d Bone whistles; e, f, g, h bone awls; i, j, k, l pendants of shell

a Coiled ware; b bowl with glazed decoration; c smooth black undecorated ware; d incised

ware; e polished decorated ware