The chipped stone artifacts comprise a full tool kit. Ranging in size from the largest of the choppers to the tiniest of the flake scrapers, they conform to a characterization of generalized implements shaped with a minimum of modification. The broad and shallow flaking, unifacial percussion technique, use of flawed lithic material, re-working of artifacts from one kind to another, and the great number of tools retaining cortex and bulb of percussion are typical of the basic simplicity of all classes. Something of a paradox exists between the wide variety of shapes and sizes of the tools, which do tend to fall into groups, and the elementary technology of their manufacture. The major classifications include projectile points and blades, flake knives, drills, gravers, choppers, hammerstones, scrapers, picks, crescents, cores, and flakes.