Found 4,875 items associated with Refine Search .
Found 4,875 items associated with Refine Search .
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A tan/gray, chert, corner-notched point. T. Curtis-Flaherty, 1/29/98
Bifacially flaked obsidian point with expanding stem and convex base. The point is side-notched and shouldered. The tip is missing and un-numbered face encrusted with ash. R. Williams 5/13/98
Black obsidian, corner-notched and basal-notched point, with broken tip. D. Bradley 02/05/99
Black obsidian side-notched point with a flat base. The tip and one side of the stem are broken. 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 Drews Creek/Butcher Flat. 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-] 53 [Collection Name] Bergen [Analysis] Specimen No: 22 [Source Location] Drews Creek/Butcher Flat 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, elliptical lanceolate.
Black obsidian biface fragment. D. Bradley 02/10/99
Black obsidian point, one side is corner-notched and the opposite side is side-notched. There is an adhering matrix on one side. D. Bradley 01/11/99
Black obsidian, side-notched point with concave base. K. Peterson 1/20/98
Black obsidian drill with side-notched base. D. Bradley 02/10/99
Black obsidian, side-notched point, with serrated edges. D. Bradley 02/07/99