During the cataloging of a collection of some 650 tiny projectile points from the banks of the Columbia River in Columbia County, Oregon, an unusual specimen was brought to light. All but five of the points in the collection are under 3/4 inch in length and are proportionately narrow and thin. The five larger specimens were, then, immediately outstanding. Of these, one is of the corner-tang variety. It is 2.13 inches long, 1 inch wide, and 0.36 inch thick. It is made from a tan, slightly opalitic chalcedony,8 a material which is quite common in the collections of chipped stone artifacts from the lower Columbia River area.

The specimen is of the type that Patterson has called “diagonal corner-tang” and possesses a small crescent notch on the side opposite the tang. The tang is quite narrow and pointed. The chipping is somewhat rough and uneven, and on one side there appears to be something of a channel groove running approximately two-thirds the length of the specimen. This is, in all probability, quite accidental.