Chert scraper
WebScraper Museum number: 1-62466 Permalink: ark:/21549/hm21010062466 Accession number: Acc.807 Object count: 1 Description: chert scraper Donor: Adán Eduardo Treganza, Clarence E. Smith, and Walter D. Weymouth Collection place: CA-Men-248, Round Valley Reservation, Mendocino County WebObject Number 42-5-10/23587 Display Title Retouched chert flake--scraper? Descriptions Inventory Description Stone, chipped stone, chipping debris, flake, possibly reworked Classification Chipping debris Department Archaeological Geography/Provenience/Site Name North America / United States / Illinois / / / Village site 4
Chert scraper
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WebNEAT** 8 pc Lot of Indian Artifacts~ Scrapers/Adze/Knife etc. Central TX Finds. Sponsored. $30.00 + $8.50 shipping. From Southern New Mexico estate-stone arrowhead-lot #371 Neat point! nice color ... Large Plains uniface snub-nosed scraper, neat oolitic chert, Livingston Montana. $9.99 + $5.15 shipping. Picture Information. Picture 1 of 5 ... http://lithiccastinglab.com/gallery-pages/2012mayendscrapers.htm
Chert is not found everywhere. It was a precious commodity that early people traded and transported long distances. As early as 8000 BC, the people of what are now England and France dug shafts up to 300 feet deep into layers of soft chalk to mine chert nodules. These are some of the oldest underground … See more Chert is a sedimentary rock composed of microcrystalline or cryptocrystalline quartz, the mineral form of silicon dioxide (SiO2). It occurs as nodules, … See more Some of the silicon dioxide in chert is thought to have a biological origin. In some parts of the ocean and in shallow seas, large numbers of diatoms and radiolarians live in the water. These organisms have a … See more Chert can form when microcrystals of silicon dioxide grow within soft sediments that will become limestone or chalk. In these sediments, enormous numbers of silicon dioxide … See more Chert is a microcrystalline silicon dioxide (SiO2). As chert nodules or concretions grow within a sediment mass, their growth can incorporate … See more WebApr 6, 2024 · A collection of 31 hand knapped chert blades and scrapers made by percussion. These may have been leftover shards from shaping larger tools – the flakes …
WebSep 2, 2024 · weathered exterior or original rock surfaces from the material in which the flint or chert was found. This original rock exterior, which is illustrated in the figure (Justice 1987:7) below, is called cortex. ... broken points were often modified for reuse as scrapers or drills. PROJECTILE POINT STYLISTIC TYPES NOTE: The scanned images of points ...
WebDisplay Title 17 chert steep end scrapers Descriptions Inventory Description Stone, chipped stone edged tools, scrapers, steep end, some with cortex. Classification Scraper; Department Archaeological ...
WebMiddle Holocene Subsistence and Land Use at Southeast Anchorage, Santa Rosa Island, California law through a gendered lensWebNov 9, 2004 · Also of Green River Formation chert, this artifact is similar to other Clovis blades. Flaked from a stone core carried as source material, blades were fashioned into knives, scrapers, and other... kashi go lean nutrition informationWebscrapers differ markedly from Paleoindian end scrapers. Early Archaic end scrapers from the IWin Ditch site are large: they range in length from 40.0 to 102.7 mm, in width from … kashi go lean nutrition infoWebImage Not Available for 6 chert flakes used as scrapers; 6 chert flakes retouched as scrapers, 1 perfora. 37-11-50/1996 6 chert flakes used as scrapers; 6 chert flakes retouched as scrapers, 1 perfora Scraper #1. 53-48-40/7237 20 flint end-of-blade scrapers:broad flat type ... kashi golean high proteinWebScraper Museum number: 1-64239 Permalink: ark:/21549/hm21010064239 Accession number: Acc.779 Object count: 1 Description: chert scraper Donor: Adán Eduardo Treganza, Clarence E. Smith, University Appropriation, and Walter D. Weymouth Collection place: CA-Men-145, Round Valley, Mendocino County Materials: Chert kashi go lean hot cereal vanillaWebWhat is Flint? Flint is a hard, tough chemical or biochemical sedimentary rock that breaks with a conchoidal fracture. It is a form of microcrystalline quartz that is typically called "chert" by geologists.. Flint often forms as … kashi go lean nutrition labelWebSmall oval chert scraper - made on the butt-end of a blade with a broken tip; Scraper. Langhnaj. Image Not Available for 28 chert thumb scrapers - large. 37-11-50/1911 28 chert thumb scrapers - large Scraper. Senegal. Image Not ... kashi go lean crunch ingredients