CLOVIS POINTS

Clovis points are named after the type site located near Clovis, New

Mexico. They were found associated with the remains of mammoth and other

extinct animal forms in gravels at the bottom of a Late Pleistocene

pond. This site is counted among the most important archaeological

discoveries of the New World. The series of culture layers excavated

from above the one containing Clovis material give the most complete

sequence of Early Man cultures yet found at a single site.

[Illustration: _Clovis_]

Clovis points are symmetrically lanceolate in outline and are broadest

near mid-section or sometimes nearer to the tip. Upper lateral edges of

the point body are slightly rounded. Lower lateral edges are commonly

straight or slightly rounded and they may taper somewhat towards the

consistently concave base. On some examples, the lateral edges near the

base may be gently recurved. Both the basal concavity and the lateral

edges are smoothed by intentional grinding. The characteristic flutes

were struck vertically from only one or from both faces. In the latter

case, they may not be of equal length. The longest flute usually does

not extend up further from the base than about half the length of the

point. Nonetheless, specimens are known on which fluting extends up

almost the entire length of a face. Flaking on Clovis points was

probably by direct percussion; lateral edges of some may have been

thinned by secondary pressure retouch. Initial flake scars on point

faces are irregular. Fluting was achieved by the removal of either one

or a series of long flakes parallel to the point long-axis, possibly by

indirect percussion. Dimensions are variable. Clovis points in the

broader Southwest may range from nearly 3.5 to 14.0 cm. in length, and

in width from about 2.0 to 4.0 cm.

Radio carbon dates and geologic evidence obtained in recent years

indicate Clovis points were in use by Early Man between about 11,000 and

11,500 years ago in the Southwest. Though older than Folsom points,

there evidently was a period towards the end of the Clovis sequence,

during which both Clovis and Folsom points were made and used. Clovis

points have been found with the remains of extinct Pleistocene fauna,

primarily mammoth, not only at the type locality, but at sites near

Angus, Nebraska; Dent, Colorado; Miami, Texas; and Naco, Arizona. Finds

of such points, mostly on the surface, have also been made in northern

Mexico, California, on the eastern seaboard, in the Midwest, Canada, and

Alaska.

Small Clovis points may be confused with Folsom points. However, Clovis

points are both thicker and heavier; flutes do not ordinarily extend up

the entire face, and workmanship is not as fine as on Folsom points.

Also, Folsom points often have a small nipple in the middle of the basal

concavity, a feature lacking on Clovis points.

Early Man Projectile Points in the Southwest · 第 7 / 27 题