Brown, edge retouched.

Obsidian scraper one side of which is backed and straight, opposite edge is convex and third edge is straight and retouched. R. Williams 5/7/98

Black obsidian side-notched point with a concave base. M. Christopher 10/16/1998. 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 Quartz 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-] 55 [Collection Name] Bergen [Analysis] Specimen No: 24 [Source Location] Quartz 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.

Red chert, contracting stem, broken at base.

Black, bag marked, "core, 0.9E, 0.0/F3, 4.7+1.5=6.2datum.

Pink, white, grey and tan mottles. Fine pressure flaking. There is a bone pointwith this exact number. It is entered as W1/11/2758-B.

Rectangular. Orange chert with cortex.

Grey.

Large, white chert.

Biface fragment; Field Specimen Inventory notes object as projectile point fragment.