Found 1,108 items. Refine Search
Found 1,108 items. Refine Search
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Black obsidian point with a contracting stem. Possibly a Rabbit Island Point. M. Christopher 01/08/99
Gray chert point with a straight stem. 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 unknown Rhyolite. 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-] 43 [Collection Name] Bergen [Analysis] Specimen No: 13 [Source Location] Unknown Rhyolite 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.
Thick, gray point.
Black obsidian, side-notched, stemmed point with a concave base. Top one-third is missing. D. Bradley 01/14/99
A tan, chert, corner-notched, stemmed, rounded point with one side corner-notched and other is stemmed and rounded. T. Curtis-Flaherty 2/17/98
White chert, broken at tip.
Black obsidian, stemmed point with concave base (round-shouldered). D. Bradley 01/12/99
Black obsidian, stemmed point with square shoulders. D. Bradley 02/10/99
A grey, chert, bifacial, serrated, stemmed and shouldered point.
A grey, chert, bifacial, stemmed and shouldered point.