Tan petrified wood point that is side-notched with a convex base. M. Christopher 10/23/1998.

Bifacially flaked obsidian point with flat point. Side notched with concave base and ash stuck to one face. R. Williams 5/12/98

Bifacially flaked point with side notches. Both of the tangs are broken and the base is convex. R. William 5/12/98

Black obsidian side-notched fragment. D. Bradley 10-30-98.

Obsidian side-notched point, with expanding stem and a slightly concave base.

Black obsidian side-nothced point fragment with retouched edges. M. Christopher 10/23/1998. Dr. Dennis Jenkins, University of Oregon, sent this specimen to Northwest Research Obsidian Studies Laboratory, Corvalis, OR for analysis (on loan 11/30/98 - 4/9/99). A portion of this specimen was removed for obsidian hydration. The source of raw material was determined to be Cougar Mountain. Northwest Research Obsidian Lab placed a paper tag in the specimen bag with the following information: [Lab Contract #] BO-98-91 [Catalog #1989-57/35-M-] 133 [Collection Name] Bergen [Analysis] Specimen No: 56 [Source Location] Cougar Mountain See also the following report from Northwest Research Obsidian Studies Lab for more detailed analytical data: Skinner, Craig E. and Jennifer J. Thatcher 1998 "X-ray Fluoresence Analysis of Artifact Obsidian from the Bergen Site, Fort Rock Lake Basin, Lake County, Oregon." Northwest Research Obsidian Studies Laboratory, Report 98-91, Corvalis OR. Dr. Jenkins' interpretation of the data was reported at the Northwest Anthropological Conference, 4/8/99 - 4/10/99 in his paper entitled, "Obsidian Characterization and Hydration Results of the Fort Rock Basin Prehistory Project." D. Bradley 04/12/99.

A brown, chert, sided-notched point. T. Curtis-Flaherty, 1/20/98

Black obsidian, side-notched point with concave base. K. Peterson 1/20/98

Flake that has been notched on two sides. Looks like base to side-notched point with a concave base, but is clearly a flake. K. Peterson 1/20/98

Tan chert, tip broken.