CHERT

Before
1: S
grey, creek, gray, brown, red, black, white
2: SU
bedded, apex, local
3: SUU
burlington
3: UUS
monterey
After
1: S
flake, flakes, blades, beds, tools, types
2: SU
nodules, pebbles, fragments, layers, sources
3: SUU
artifacts
Surrounder Phrases
coarse grained, grains, gravel, quartz, fragments, grey, brown, gray, red, black, deposits, pieces, white, fine, dark, layer, green, bedfine grained, gravel, grains, specimens, quartz, points, flakes, grey, pieces, blade, white, gray, quality, coarse, blades, red, layer, brown, black, darkbiface fragmentsflake cores, tools, fragments, core, white, types, typequartz grains, pebbles, pebble, flakes, lenses, gravel, fragments, creek, samples, occurs, toolsgrained quartz, deposits, layers, samples, whiteprojectile points, fragmentsknife blade, blades, riveronondaga creekbreccia fragmentscarbonaceous depositsblade cores, knife, fragments, tools, core, typepebble beds, gravel, tools, creek, bedgravel quarries, beds, quarry, deposits, bed, lenses, layer, coarse, layersnodule formation, depositsprehistoric artefacts, artifacts, maya, exploitation, toolsdark brown, grey, green, gray, red, bands, tan, lenses, grainsbedded depositsmonterey formationriver cobbles, beds, pebbles, bed, gravel, deposits, formationcreek beds, bed, formation, member, unitlarge bifaces, clasts, flake, cobbles, flakes, blocks, grained, samples, pieces, pebbles, nodular, grains, deposits, outcrops, pebble, nodules, fragments, specimens, knife, tabular, quarries, nodule, brown, red, grey, black, quarry, white, green, gray, projectileabundant quartz, resources, coarse, source, deposits, sources, finesamples containing, includingburlington fine, resourcesnodules containing, foundred river, beds, nodules, nodule, gravel, bands, creek, brownsmall pebbles, pieces, pebble, nodules, grains, nodular, fragments, flake, flakes, cobbles, samples, nodule, outcrops, bands, creek, knife, specimens, quarries, blocks, projectile, red, gravel, cores, white, brown, green, black, quartz, quarry, greyformation outcrops, occurswhite flakes, pebbles, quartz, pebble, banded, bands, river, nodules, gravel, portlandblack carbonaceous, pebbles, bands, pebble, creek, river, flakescore samples, fragments, deposits, layer, formation, tools, specimens, containingfragments containing, found, includingartefacts including, found, includegrey core, bands, brown, green, river, layerspecimens containing, includinggreen river, blades, blade, quartz, bands, lenses, grainscores containingsources including, includecontaining abundant, pebbles, quartz, fragments, coarse, grains, artifacts, samples, specimens, largeartifacts including, found, includedeposits containing, including, includelocal quarries, bands, resources, quarry, sourcesfranciscan formationlayer containing, formationbeds containingnodular typelayers containing, includingblocks containingbrown nodules, gravel, bands, tan, coarseminor quartz, points, bands, piecesgrains containingtype specimens, depositsbands containing, includingresources including, include, exploitationtools including, includesource bedsgray bands, brown, core, green, layer, blocksunit containing, blocksexploitation occurstypes includingapex pointsinclude quartzedwards pointsquality lenses, tools