Stone is black in color.

Stone is dark grey in color.

"Large spall of basalt utilized as a scraper Cultural Component Unknown. Found in slough." From The Washington Archaeologist. 1962 Vol. VI, No. 2.

"Percussion flaked, leaf shaped point of basalt with a thick lenticular cross-section. Cultural Component II. Square 7R1 South 1'2" West 3'8" Datum Depth 14"." From The Washington Archaeologist. 1962 Vol. VI, No. 2.

"Contracting stemmed projectile point, fashioned from coarse basalt by means of percussion flaking. Cultural Component II. Square 7R1 North 2'10" West 3'9" Datum Depth 24"." From The Washington Archaeologist. 1962 Vol. VI, No. 2.

"Triangular projectile point made of basalt. It has a lenticular cross section and was made by means of indirect percussion or pressure flaking. Square 7L1 North 0'6" West 3'0" Datum Depth 48"." From The Washington Archaeologist. 1962 Vol. VI, No. 2.

"Small triangular projectile point flaked from basalt. It is lenticular in cross-section and was manufactured either by indirect percussion or pressure flaking. Square 5L4 North 0'0" East 3'8" Datum Depth 20"." From The Washington Archaeologist. 1962 Vol. VI, No. 2.

Well rounded basalt cobble with flakes roved all over, in apparently random fashion. About 40% of surface is cortical.

Ground vesicular basalt groundstone cobble. D. Bradley 10-26-98.

Rectangular; ground on all faces and sides.