Surface Depth: 3.0-4.0 Mortar.

Mortar of lava rock.* *Information is from the original accession ledger.

Angular, somewhat flat, boulder, with a large pitted area on one major surface, and small circular rounded depression on the other major surface. Writing on major surface of object, black charcoal; "... T1 Sq15..." Last digit on object Id label is difficult to read: probably w1/15/3443.

Circular; one depression; the walls have a few chips removed from them.

Grey rounded cobble, with round depression in one surface. Adhesive residue in depression probably related to location of original catalogue number, broken.

Small rounded cobble, concave on one side, convex on the other. Part of the surface is blackened.

stone mortar (carved).* One pecked decorated bowl returned from Grant County Public Utility District, Wanapum Dam Heritage Center on January 25, 1995. These materials were originally sent to Grant County PUD for future exchange (see Borrower's Agreement - 1966), but the exchange papers were never drawn up. Since this material was only loaned, not deaccessioned, the Grant County PUD returned it to the Burke. (L. Phillips, 1/26/95). Six incised lines from rim to base on one side. Some sor tof residue on rim and inside "bowl." (6/95). *Information is from the original accession ledger.

Stone mortar.* Convex base with a depression of approximately 7 cm. Pitting apparent at base. White residue on inside of mortar. *Information is from the original accession ledger.

Dark, semi-circular cobble with circular impression ground in center.

7/15/93:vma. No Accession File, info fm Accession Ledger which states "mortar & Large basalt mortar. Locality: Oregon So. of Portland, site on Wilamette River. Identified by D.O. Mortar, broken into at least three pieces and glued previously; exterior surfaces are rough, interior and adjoining surface is smooth.