Mortars and Pestles

There were five sandstone mortars found on this site, two of which were

surface finds and which measured respectively (1) 15 cm. in diameter,

6.5 thick with a central depression of 1.5 cm. and (2) 7.5 cm. × 13 cm.

× 6 cm. thick. The latter was utilized on both surfaces. The first of

these two specimens, made of red sandstone, was the best of the mortars

from this site (Fig. 23;2).

[Illustration: Figure 21. Projectile Points

_(1-2. Unclassified. 3. Hardin-like. 4. Motley. 5. Snyders Notched.

6. Burkett-like. 7. Uvalde)_]

[Illustration: Figure 22. Chipped Stone Tools

_(1-2. Thumbnail end scrapers. 3. Reworked projectile point scraper.

4-5. Drills. 6. Graver. 7. Adz)_]

Associated with house 1 and located near the fire-basin were two

mortars. One of these was 20 × 15 × 8 cm. and had a central depression

of 2 cm. The reverse side was used as a whetstone. The other mortar was

much smaller, measuring 9 × 13 × 4.5 cm., basin shaped on one side and

bearing use marks of a crude pestle on the other. Associated with these

two mortars were six stones showing wear as crude unmodified stone

pestles (Fig. 23;1). Feature 12, a fire basin, also had a mortar and

pestle association. A small mortar 8 × 10 × 5 cm. had five stone pestles

with it. Four of these stones showed considerable wear while the fifth

was not used.

All of these mortars and pestles were basically unmodified field stones

or river pebbles which gradually received some alteration of shape

through use.

The Lawhorn Site · 第 41 / 67 题