Rough Results for UVFA Analysis

results are listed as folows:

lithic type
(provenance)
{white light colurs:} S:(sw UV luminescence) L:(lw UV response}

-----------------------------------------------------------------

agate
(Grand Junction, CO)
clear w/ orn-brn mtl: 	S: yel-grn	L: wk grn-wht

Albanel chert (aka Mistassini quartzite) 
(White Hill, Temiscamie River, James Bay Terr, QU)
wht: 			S/L: lav
mtl grn-gry/dk-gry:	S/L: prp-blk

Alibates silicified dolomite (aka agatized dolomite)   [see Hofman et al.]
(Randall Co, TX)
mtl red-brn/gry-brn/brn:		S: grn 	      		L: prp-blk
drt-wht w/ orn bnd: 		S: grn 	      		L: prp-gry
red-gry-brn w/ orn bnd:		S: yel/grn-brn {phos}	L: orn-brn

(Alibates National Monument, Potter Co, TX)
mtl lt/dk-gry w/ yel-brn strk:	S: mtl grn/prp {phos} 	L: mtl prp-gry/grn
mtl pnk-red/drt-wht:		S: drt-grn		L: prp-gry
mtl orn-brn/red/red-brn:		S: drt-grn		L: prp-blk

Antietam quartzite 
(Bedford Co, VA)
     		nonfl

Arkansas novaculite    [Hofman et al]
(                          , AR)
		nonfl

Armuchee chert
(Horseleg Creek, Floyd Co, GA)
		S: nonfl w/ gry-brn strks   L: nonfl w/ wk gry-brn strks
		S: nonfl w/ wk grn mtl 	   L: nonfl w/ wk gry-brn strks

Bald Eagle jasper 
(Houserville, PA)
     		nonfl

Balmorhea agate 
(Toyah, Reeves Co, TX)
yel-gry:	S: pnk-gry		L: orn-gry
clear to dk-gry:	S: yel-grn  {phos}	L: grn

Bangor agate (aka St Louis)
(Old Zion, White Co & Monterey, Putnam Co, TX)
		S: yel-grn		L: grn-gry

Bayport chert 
(Arenac Co, MI)
		nonfl

Battle Mountain chalcedony 
(Battle Mountain, NV)
		S: nonfl w/ grn-wht incl		L: nonfl

Beeswax chert
(Monterey Co, CA)
lt-gry to yel-brn: 	S: grn to prp-gry 	L: grn-gry to prp-gry

"Belleville" chalcedony
(Deitrich Farm, Walker Twp, Centre Co, PA)
		S: nonfl w/ wk grn mtl		L: nonfl

"Blue jasper" 
(Dorchester, Talbot Co, MD)
     		nonfl

Boone chert  [see Shockey 1993]
--> sw: yellow  lw: yellow brown  (check these)

Brassfield chert
(Lyles, Hickman Co, TN)
yel-brn:	S: nonfl (prp) w/ grn mtl	L: nonfl (prp)

Brier Creek chert
(Screven and Jenkins Cos, GA)
drt-wht: 	S: wk-yel-gry			L: wk-orn-gry

Burlington chert (aka Crescent Hills, Highview chert) 
(Jefferson Co, MO)
		nonfl (mtl wk orn-lav)

Cabot Head chert (aka Bruce chert)
(Cabot Head, Bruce Peninsula, ON)
		S/L: mtl nonfl, pnk-orn, drt-wht, lav

Calico Hills chert
(Yermo, San Bernadino Co, CA)
pnk-gry fossiliferous:	S: yel-brn	L: pnk-orn

chalcedony   {phos}
(Larimer Co, CO)
mtl gry-wht: S: yel-grn		L: mtl yel-gry

Chaumont chert 
(Jefferson Co, NY)
     		nonfl

Cheshire quartzite 
(Vergennes, Addison Co, VT)
     		nonfl

Citronelle Gravel chert (aka Citronelle)
(Batesville, Pontotoc Co, MS)
mtl gry oolitic: 	S: wk-grn to prp-gry	L: prp-blk
yel-gry: 		S: wk-grn to prp-gry	L: prp-blk
bnd gry/yel-gry: 	S: wk-grn to prp-gry	L: prp-blk

Colchester jasper 
(Lamoille R, Milton Twp, VT)
		nonfl

Collingwood chert (aka Fossil Hill chert)
(Von Bitter Quarry, Beaver Valley, ON)
		nonfl

Cortez silicified sediment
(                        , CO)
grn:		S/L: prp-blk 

Cow Plop chert (aka Scarborough Ranch)
(Fort Hood region, Bell Co, TX)
bnd gry-brn: 	S/L: mtl dk-yel-brn

"Cuesta" calcified sandstone (aka "Cuesta quartzite")
(Mount Laurel, Mount Laurel Twp, Burlington Co, NJ)
gry:		prp-blk

"Cuesta" calcified sandstone (aka "Cuesta quartzite")
(Raccoon Creek, Logan Twp, Gloucester Co, NJ)
brn:		prp-blk

Dakota quartzite {phos}
(Quay Co, NM)
drt-wht: 	S: wk grn-yel, pnk-orn rind	L: prp-gry w/yel-wht rind

Delaware chert
(Bloom twp, Seneca Co, OH)
		S: nonfl		L: nonfl (wk orn mtl)

Deschambault chert
(Joliette River, Joliette, QU)
blk:		nonfl

Diana quartzite
(Ungava Bay, QU)
		prp-blk

Dongola chert (aka Cobden, Anna chert; Illinois Hornstone)
(Clear Creek, Union Co, IL)
mtl gry-brn & bnd gry: 			CHECK THESE AGAIN!
	S: nonfl (wk grn-brn) 	L: prp-brn
	S: nonfl w/ wk grn bands	 		L: prp-brn
	S: vwk grn				L: nonfl (prp-brn)

Dover chert
(Rt 3, "Potnick", Stewart Co, TN)
mtl dk-gry/lt-gry-brn	S/L: mtl dk-gry/lt-gry-brn

Esopus chert 
(Otsego Co, NY)
		nonfl

Ferdinand chert {Onondaga LAL}
(Dubois Co, IN)
dk mtl blu-blk: 	S/L: wk yel-brn w/ yel incl
mtl dk-gry:	S/L: wk yel-brn w/ yel incl

Flat Top chalcedony (aka Flattop)  [see Hofman et al]


Flint Run jasper
(Warren Co, VA)
		prp-blk

Florence chert  [Hofman et al; Shockey]
-->  sw/lw: yellow (check)


Frisco chert, south central OK  [Drass pers. com. 11/22/93]
--> sw: light green  lw: purple ??

Fort Ann chert 
(Smiths Basin, Washington Co, NY)
		nonfl

Fort Hood chert
(Fort Hood region, Bell Co, TX)
lt-gry:			S: yel-brn	L: dk-yel-brn
lt-grn-gry:		S: lay-yel-brn	L: dk-lav-yel-brn
mtl lt-gry-brn/wht: 	S/L: pnk-orn-brn

Fort Payne chert 
(Stewart Co, TN)
		S/L: nonfl w/ wk orn mtl

(Falling Water & Coney Fork Rivers, White Co, TN)
lt-blu-gry, gry-brn, or dk gry: 	S: prp		L: blk w/ mtl wk-orn-brn

(Wells Creek Crater, TN)
mtl blu-gry or gry-brn:		S: prp		L: blk w/ mtl wk-orn-brn

(Wayne Co, TN)
drt-wht: 	S: prp		L: blk w/ mtl wk-orn-brn

Fort Union porcellanite
(      , ND)
grn-gry:	S: prp-gry		L: prp-blk
red:		S: prp-gry w/ occ red	L: prp-blk
lav:		S: prp-gry		L: prp-blk

Galena chert (aka Bass chert) 
(Grant Co, WI)
		S/L: nonfl w/ orn incl

Garden City chert   {phos}
(Garden City, Glasscock Co, Edwards Plateau, TX)
mtl red-brn/yel-gry/gry:		S: mtl prp-gry/orn-brn   L: orn-brn

Georgetown chert (aka Texas Tortilla) [see Shockey; Hofman et al]
(Jarrell, Williamson Co, Edwards Plateau region, TX)
lt-yel-gry: 	S: yel-brn	L: orn-brn
mtl gry:	S: grn-yel-brn	L: dk-yel-brn to orn-brn

Glass Buttes obsidian [see Hofman et al]
(Glass Buttes, Lake Co, OR)
mtl brn:	S: wk-red 		L: prp-brn

Glass Buttes rhyolite
(Glass Buttes, Lake Co, OR)
		S: wk-red		L: prp-blk

Glass Mountain dacite (aka "glassy dacite", Glass Mtn obsidian, "Lacey Iris")   [see Hofman et al]
(Modoc National Forest, Medicine Lake, Modoc Co, CA)
		S/L: prp-blk

Glass Mountain dacite (aka Goose Lake obsidian, "stoney dacite")
(Davies Creek, Modoc Co, CA)
		S: wk-prp-red		L: prp-blk

Goat Island chert (aka Ancaster chert)
(Lamb Site residuum, NY)
		nonfl

Goat Island chert (aka Ancaster chert)
(Hwy 20, Stoney Creek, ON)
		S: wk-orn		L: nonfl

Goose Lake obsidian 
(Warner Mountains, Modoc Co, CA)
		S: wk-red		L: nonfl

Gunflint taconite 
(Pass Lake, Thunder Bay, ON)
red w/ blk incl: 	S/L: prp-blk
gry-brn:		S/L: prp-blk

Gunflint taconite
(Cummins Site, Thunder Bay, ON)
brn-blk:		S/L: blk

Gunflint chert 
(Gunflint Lake area, Cook Co, MN)
		S: prp-brn/wk-orn-grn		L: prp-gry/wk-orn

Gunflint chert 
(Taconite Mine, Hibbing, MN)
		nonfl

"Gur" chalcedony
(Hamilton Co, TX)
mtl/bnd dk-gry:		S/L: yel-brn
lt-gry w/ brn mtl/stks:	S/L: drt-yel-brn

Haldimand chert
(Cayuga Quarry, Rt 3, Haldimand Co, ON)
drt-wht to mtl lt-gry fossilif:	S/L: lav to prp-gry w/ yel-orn to orn-brn incl

Hardyston jasper (aka Pennsylvania, Macungie, Vera Cruz jasper)  
(Macungie, Lehigh Co, PA)
		nonfl

Harvester Creek chert 
(St Peters & St Charles Co, MO)
		S/L: mtl nonfl/wk-orn-brn

Hathaway chert 
(Kill Kare St Pk, St Albans, VT)
     	nonfl

Holland chert   {phos}
(Dubois Co, IN)
lt-orn-gry to gry-wht w/ orn mtl: 	S: lav-gry	L: drt-gry-orn

Honey chalcedony {KRF LAL}
(Metcalfe Co, KY)
lt-gry-brn:     S: grn  			L: prp-gry

Hoyt chert 
(Ticonderoga, NY)
blk:		S/L: nonfl

Indiana Green chert (aka Attica, Wabash River, Independence chert) 
(Fountain & Boone Cos, MI)
gry to grn-gry: 	S/L: nonfl

"Jal opal" (aka hydroquartz)
(Jal, Lea Co, NM)
mtl wht/red-brn:		S: grn-wht to yel-grn	L: wk grn-wht

Johns Valley Shale chert   [see Hofman et al: 300] {Onondaga LAL}
(Ouachita Mtns, southeast OK)
mtl lt/dk-blu-gry:	S: mtl orn-brn/prp-blk	L: mtl yel-brn/blk
lt to dk-brn-gry:	S/L: brn to orn-brn
mtl lt-gry:		S: orn-brn		L: yel-brn/dk-yel-brn
dk-gry:			S/L: yel-brn

Kalkberg chert 
(Cherry Valley roadcut, Hwy, Otsego Co, NY)
		nonfl

Kanawha chert
(Campbell Creek, Kanawha Co, WV)
		nonfl

Keokuk chert   [see Shockey 1993]
--> sw/lw: yellow  (check)

Kettle Point chert {Onondaga LAL}
(Lake Huron shore, Ipperwash Farm, Lambton Co, ON)
mtl lt/dk-blu-gry: 	S/L: wk orn-brn	???			
bnd lt/dk-gry: 		S/L: mtl brn/prp-blk

"Knife River Flint" silicified peat  [see William et al. 1992; Hofman et al]
(Dunn & Mercer Cos, ND)
gry-brn to gry-blk:	S/L: mtl lt/dk-yel-gry-brn to grn-gry-brn

Lake of the Woods chert 
(Lake of the Woods, Kenora, ON)
blk, bnd gry, yel-gry, or red-brn: S/L: nonfl

Lange agate (aka White River Group silicate, "Scenic Chalcedony") {KRF LAL}
(Pine Ridge Reservation, SD)
gry-brn: 	S: grn-yel-brn   	L: or-brn to brn

Ledge Ridge chert
(Oxford Co, MN)
		nonfl

LeRay chert 
(Rt 283, General Crushed Stone Qu, Watertown, NY)
		nonfl

Limerock jasper 
(Limerock, Providence Co, RI)
		nonfl

Little Chicamunga Ck chert    {KRF LAL}
(Catoosa Co, GA)
dk-brn: 	S: mtl grn		L: brn-blk

Little Heart chalcedony
(              , ND)
mtl wht:	S: yel-grn		L: grn-gry w/ prp mtl

Lockatong "argillite" silic dolomite 
(Byram Co, NJ)
		nonfl

Moat Mountain rhyolite
(Moat Mountain, NH) 
		nonfl

Mojave Desert agatized chert
(                      , CA)
lt-gry:	S: bnd yel-grn/yel-wht 	L: bnd drt-wht/yel-brn

Moline chert
(Route 6, Henry Co, IL)
wht:	S/L: lav

Montana porcellanite 
(Yellowstone River area, Prairie Co, MT)
lav, lt-gry, drt-wht, or pur-brn:  S/L: prp-gry/blk

Morrison quartzite      [Hofman et al]
nw Plains
--> nonfl

Monterey chert
(Sand Hill Bluff, Santa Cruz Co, CA)







Mount Independence chert 
(Addison Co, VT)
		nonfl

Mount Jasper "flow banded" rhyolite 
(Berlin, NH)
		nonfl

Mount Merino chert 
(Rensellaer Co, NY)
		nonfl

Munsungen chert/jasper
(Lake Munsungen, Piscataquis Co, ME)
mtl grn-gry/blk & mtl red/grn-gry: 	S/L: prp-blk

Newala chert
(Tiger Creek, Catoosa Co, GA)       
		nonfl

New Brunsfel chert {KRF LAL} {phos}
(Comal Co, TX)
		S/L: yel-orn-brn

Niobrara jasper (aka Smokey Hill, Republican River, Graham jasper)  [Hofman et al]
nw KS, sw NB
--> nonfl

Normanskill chert, 		
(                           , NY)
		nonfl

Norwood chert (aka Eastport chert) 
(Fisherman's Island State Park, Charlevoix Co, MI)
dk-gry: 	S/L: nonfl
lt-gry:		S/L: nonfl 

Ogallala quartzite   [see Hofman et al.]
southern Plains
--> nonfl

Ogallala "silicified caliche" (opaline)   [Hofman et al]


Onondaga chert 
(ON and NY)
mtl blu-gry (Clarence Member): 	S/L: nonfl
mtl gry (Edgecliffe Member): 	S/L: nonfl
mtl wht-blk (Edgecliffe Member): 	S/L: nonfl

Ontelaunee chert (aka Beaver Run chert) 
(Beaver Run Twp, Sussex Co, NJ)
		nonfl

opalite
(Grant Co, WA)
		S: lav w/ occ wk-wht mtl		L: lav w/ occ wk-wht mtl

opalite/chalcedony 
(Coyote Bluff, Harney Co, OR)
	S: nonfl w/ wk drt-wht to yel-grn mtl	L: nonfl w/ orn-yel to but-yel mtl

palmwood 
(Toyah, Reeves Co, TX)
	S: bnd tan/pnk-orn/yel-wht 	L: bnd nonfl/pnk-orn/yel-wht

Paoli chert (aka Carter)
(Carter Co, KY)
gry-brn w/ orn incl:	S/L: prp-gry

Pedernales chert {phos}
(Frederick, Edwards Plateau region, TX)
mtl gry-brn: 	S: mtl yel-brn to yel-gry	L: yel-brn to orn-brn 
???		S: bnd yel-grn/grn-brn		L: bnd orn-brn/brn

Phosphoria chert [Miller 1991; Hofman et al]
(west WY, southwest MT, south ID, CO, UT)
		S: grn [Miller 1991]

Pipe Creek chert (aka Prout, Perkins, Plum Brook) {Onondaga LAL}
(33HU218 Quarry, Perkins Twp, OH)
mtl lt-gry: 		S: wk-orn-gry to prp-gry		L: yel-brn to prp-gry
mtl dk-gry: {Onon LAL}	S: wk-orn-gry to prp-gry		L: brn to prp-gry

Pointe Aubin radiolarian chert 
(Pointe Aubin, Saint Nicholas, QU)
mtl grn: 	S/L: nonfl

Port Ewen chert 
(Ulster Co, NY)
		nonfl

"Quay Co" agatized chert 
(Quay Co, NM)
		S: nonfl w/ yel-grn incl		L: nonfl

Quitaque quartzite, 		
(Silverton, Briscoe Co, TX) 
mtl gry/gry-brn/red: 	S: mtl grn-gry 	L: mtl pnk-orn-brn w/ prp-blk

Ramah quartzite
(Labrador coast, Nfld) 
wht:		S/L: prp-blk

Rickenbach chert 
(Orange Co, NY)
		nonfl

Root Beer chert {KRF LAL}  {phos}
(Kimble Co, TX)
yel-gry-brn:		S/L: mtl to bnd yel-orn-brn/orn-brn

Saint Albans chert 
(Brooks Quarry, Franklin Co, VT)
		nonfl w/ yel inclusions

Saint Genevieve chert (aka Root Beer chert)
(                      , IL)
dk-gry:		  S/L: brn
bnd lt-gry:	  S: bnd grn/gry-grn/prp-gry	L: prp
lt-gry to brn-gry: S: grn to gry-grn		L: wk-gry-brn to prp-gry

"Saint Louis Green" chert 
(Estill Co, KY)
		nonfl

"Saugus jasper" rhyolite 
(Saugus, MA)
		nonfl

"Scotia oolite"/oolitic? chert 
(Scotia, Ratton Twp, Centre Co, PA)
		nonfl

Selkirk chert (aka Dundee chert)
(Sandusk Creek, Walpole Twp, Haldimand Co, ON)
		nonfl

Selkirk chert
(Saint Andrews Lock, Red River, MB)
wht to lt-gry:	S/L: wk-orn-lav

Sentinel Buttes porcellanite
(Andrews Creek, Golden Valley Co, ND)
gry to gry-brn:	S: grn to grn-gry to yel-gry	L: gry to orn-brn to yel-brn

Sepulvida chert
(                          , CA)
		S: nonfl w/ drt-yel mtl		L: nonfl w/ orn-brn mtl

Sheguindah quartzite 
(Manitoulin Island, ON)               
wht: 		S/L: nonfl

silicified coral  {phos}
(Tampa Bay, FL)
wht:	S: drt-wht w/ lav-gry cells	L: yel-gry w/ gry cells

silicified volcanic ash
(Uniweep Canyon, south of Grand Junction, CO)
bnd yel-brn/grn/dk-gry:		S/L: prp w/ yel-wht/brn mtl

Silver Mounds silicified sandstone (aka Hixton quartzite) 
(Jackson Co, WI)
wht, yel-brn, or pnk-red: 	S/L: nonfl

Snake Hill chert 
(Saratoga Co, NY)
		nonfl

South Mountain (meta)rhyolite
(                          , PA)
		nonfl

Spanish Diggings quartzite
(Hell Gap, Spanish Diggings, and Glendo Reservoir area, Goshen Co, WY)
gry & prp:	S: grn			L: prp-gry
yel & brn:	S: wk grn to grn-gry	L: prp-gry

Spanish Diggings agate    {phos}
(Hell Gap, Spanish Diggings, and Glendo Reservoir area, Goshen Co, WY)
mtl/bnd red-gry/gry:	S: grn/yel-grn w/ yel-wht bnd	L: mtl orn-brn/orn-gry w/ orn-wht bnd

Spanish Diggings red breccia chert
(Hell Gap, Spanish Diggings, and Glendo Reservoir area, Goshen Co, WY)
red breccia:	S: mtl wk-grn/prp-blk w/ grn-wht pcs	L: prp-blk

Spanish Diggings chert
(Hell Gap, Spanish Diggings, and Glendo Reservoir area, Goshen Co, WY)
dk-brn: {phos}	S: wk-grn/grn-blk 	L: prp-blk
mtl gry:      	S: mtl yel-gry    	L: mtl yel-brn

Spanish Diggings dendritic jasper   {phos}
(Hell Gap, Spanish Diggings, and Glendo Reservoir, Goshen Co, WY)
gry-yel:	S: grn				L: wk grn-gry to prp/blk

Stoney Creek chert 
(Raisin River, Grape, Monroe Co, MI)
		nonfl 

Suwanee River chert (aka Wacissa)   {phos}
(Wacissa Quarry, Jefferson Co, FL)
wht:	S/L: yel/grn/wht/lav/prp-gry

Suwanee River silicified coral
(Suwanee River, FL)
drt-wht: {phos}	S: drt-wht	L: pnk-gry
lt-gry:	     	S: mtl drt-grn	L: mtl yel-brn/gry-brn

Swan River chert
(                        , MB)
lt-?     : 	S/L: lav
dk-?     :	S: nonfl w/ wk grn mtl		L: nonfl w/ wk drt-wht mtl

Tallahatta quartzite 
(Choctaw & Quay Cos, AL)
		nonfl

Tallahatta quartzite 
(Tombigbee River, MS)
		S/L: nonfl w/ dirty wht incl


Taylor Bed silcrete
(       , ND)
blu-gry:	S/L: gry w/ prp bnd
gry-brn:	S/L: mtl yel-brn

Tecovas jasper   [see Hofman et al]
(Cloves Co, NM)
		nonfl

Tecovas jasper   
 (Palo Duro Canyon, Randall Co, TX)
mtl red/pnk: 	S: grn/gry w/ grn incl	L: prp-blk w/ orn-brn incl

Ten Mile Creek chert 
(quarry, Sylvania, OH)
		nonfl

Tosawihi opalite (opalised sinter), NV  [R. Elston pers. comm. 1/94]
-->sw: grn  lw: nonfl

Turtle Valley chert, 			
(Stark Co, ND) 
gry-brn:		S: grn   		L: orn-brn

Upper Mercer chert
(Nellie, Coshocton Co, OH) 
mtl blu-blk: 		S/L: dk-gry w/ drt-wht incl

mtl blu-gry:		S/L: mtl brn-gry to prp-gry

Wascoite jasper 
(                               , OR)
		nonfl

Washington Pass carnelian   [see Hofman et al]
(Washinston Pass, Chuska Mtns, Apache Co, AZ) 
pnk-red:  	S: wk-grn w/ yel-grn incl	L: grn to prp-gry

Washington Pass chalcedony
(Little Colorado River, Navajo Co, AZ)
		S: yel-grn		L: grn

Watchung carnelian
(Warrenville, Watchung Mountains, Middlesex Co, NJ)
orn-brn:	S: prp-gry	L: wk gry-brn

Willard Mountain chert (Normanskill)
(Willard Mountain, Hudson Valley, NY)
blk:	S/L: nonfl

Williamson chert 
(Dinwiddie Co, VA)
		nonfl

Williamson chalcedony 
(Dinwiddie Co, VA)
		S/L: nonfl w/ wk orn-wht mtl

Wyandotte chert (aka Indiana Hornstone)
(Harrison Co, IN)
lt-?   :	S: nonfl w/ grn & wk orn bands	L: nonfl w/ wk orn/brn mtl
dk-?   :	S: nonfl to wk grn		L: 			Rough Results for UVFA Analysis

results are listed as folows:

lithic type
(provenance)
{white light colurs:} S:(sw UV luminescence) L:(lw UV response}

-----------------------------------------------------------------

agate
(Grand Junction, CO)
clear w/ orn-brn mtl: 	S: yel-grn	L: wk grn-wht

Albanel chert (aka Mistassini quartzite) 
(White Hill, Temiscamie River, James Bay Terr, QU)
wht: 			S/L: lav
mtl grn-gry/dk-gry:	S/L: prp-blk

Alibates silicified dolomite (aka agatized dolomite)   [see Hofman et al.]
(Randall Co, TX)
mtl red-brn/gry-brn/brn:		S: grn 	      		L: prp-blk
drt-wht w/ orn bnd: 		S: grn 	      		L: prp-gry
red-gry-brn w/ orn bnd:		S: yel/grn-brn {phos}	L: orn-brn

(Alibates National Monument, Potter Co, TX)
mtl lt/dk-gry w/ yel-brn strk:	S: mtl grn/prp {phos} 	L: mtl prp-gry/grn
mtl pnk-red/drt-wht:		S: drt-grn		L: prp-gry
mtl orn-brn/red/red-brn:		S: drt-grn		L: prp-blk

Antietam quartzite 
(Bedford Co, VA)
     		nonfl

Arkansas novaculite    [Hofman et al]
(                          , AR)
		nonfl

Armuchee chert
(Horseleg Creek, Floyd Co, GA)
		S: nonfl w/ gry-brn strks   L: nonfl w/ wk gry-brn strks
		S: nonfl w/ wk grn mtl 	   L: nonfl w/ wk gry-brn strks

Bald Eagle jasper 
(Houserville, PA)
     		nonfl

Balmorhea agate 
(Toyah, Reeves Co, TX)
yel-gry:	S: pnk-gry		L: orn-gry
clear to dk-gry:	S: yel-grn  {phos}	L: grn

Bangor agate (aka St Louis)
(Old Zion, White Co & Monterey, Putnam Co, TX)
		S: yel-grn		L: grn-gry

Bayport chert 
(Arenac Co, MI)
		nonfl

Battle Mountain chalcedony 
(Battle Mountain, NV)
		S: nonfl w/ grn-wht incl		L: nonfl

Beeswax chert
(Monterey Co, CA)
lt-gry to yel-brn: 	S: grn to prp-gry 	L: grn-gry to prp-gry

"Belleville" chalcedony
(Deitrich Farm, Walker Twp, Centre Co, PA)
		S: nonfl w/ wk grn mtl		L: nonfl

"Blue jasper" 
(Dorchester, Talbot Co, MD)
     		nonfl

Boone chert  [see Shockey 1993]
--> sw: yellow  lw: yellow brown  (check these)

Brassfield chert
(Lyles, Hickman Co, TN)
yel-brn:	S: nonfl (prp) w/ grn mtl	L: nonfl (prp)

Brier Creek chert
(Screven and Jenkins Cos, GA)
drt-wht: 	S: wk-yel-gry			L: wk-orn-gry

Burlington chert (aka Crescent Hills, Highview chert) 
(Jefferson Co, MO)
		nonfl (mtl wk orn-lav)

Cabot Head chert (aka Bruce chert)
(Cabot Head, Bruce Peninsula, ON)
		S/L: mtl nonfl, pnk-orn, drt-wht, lav

Calico Hills chert
(Yermo, San Bernadino Co, CA)
pnk-gry fossiliferous:	S: yel-brn	L: pnk-orn

chalcedony   {phos}
(Larimer Co, CO)
mtl gry-wht: S: yel-grn		L: mtl yel-gry

Chaumont chert 
(Jefferson Co, NY)
     		nonfl

Cheshire quartzite 
(Vergennes, Addison Co, VT)
     		nonfl

Citronelle Gravel chert (aka Citronelle)
(Batesville, Pontotoc Co, MS)
mtl gry oolitic: 	S: wk-grn to prp-gry	L: prp-blk
yel-gry: 		S: wk-grn to prp-gry	L: prp-blk
bnd gry/yel-gry: 	S: wk-grn to prp-gry	L: prp-blk

Colchester jasper 
(Lamoille R, Milton Twp, VT)
		nonfl

Collingwood chert (aka Fossil Hill chert)
(Von Bitter Quarry, Beaver Valley, ON)
		nonfl

Cortez silicified sediment
(                        , CO)
grn:		S/L: prp-blk 

Cow Plop chert (aka Scarborough Ranch)
(Fort Hood region, Bell Co, TX)
bnd gry-brn: 	S/L: mtl dk-yel-brn

"Cuesta" calcified sandstone (aka "Cuesta quartzite")
(Mount Laurel, Mount Laurel Twp, Burlington Co, NJ)
gry:		prp-blk

"Cuesta" calcified sandstone (aka "Cuesta quartzite")
(Raccoon Creek, Logan Twp, Gloucester Co, NJ)
brn:		prp-blk

Dakota quartzite {phos}
(Quay Co, NM)
drt-wht: 	S: wk grn-yel, pnk-orn rind	L: prp-gry w/yel-wht rind

Delaware chert
(Bloom twp, Seneca Co, OH)
		S: nonfl		L: nonfl (wk orn mtl)

Deschambault chert
(Joliette River, Joliette, QU)
blk:		nonfl

Diana quartzite
(Ungava Bay, QU)
		prp-blk

Dongola chert (aka Cobden, Anna chert; Illinois Hornstone)
(Clear Creek, Union Co, IL)
mtl gry-brn & bnd gry: 			CHECK THESE AGAIN!
	S: nonfl (wk grn-brn) 	L: prp-brn
	S: nonfl w/ wk grn bands	 		L: prp-brn
	S: vwk grn				L: nonfl (prp-brn)

Dover chert
(Rt 3, "Potnick", Stewart Co, TN)
mtl dk-gry/lt-gry-brn	S/L: mtl dk-gry/lt-gry-brn

Esopus chert 
(Otsego Co, NY)
		nonfl

Ferdinand chert {Onondaga LAL}
(Dubois Co, IN)
dk mtl blu-blk: 	S/L: wk yel-brn w/ yel incl
mtl dk-gry:	S/L: wk yel-brn w/ yel incl

Flat Top chalcedony (aka Flattop)  [see Hofman et al]


Flint Run jasper
(Warren Co, VA)
		prp-blk

Florence chert  [Hofman et al; Shockey]
-->  sw/lw: yellow (check)


Frisco chert, south central OK  [Drass pers. com. 11/22/93]
--> sw: light green  lw: purple ??

Fort Ann chert 
(Smiths Basin, Washington Co, NY)
		nonfl

Fort Hood chert
(Fort Hood region, Bell Co, TX)
lt-gry:			S: yel-brn	L: dk-yel-brn
lt-grn-gry:		S: lay-yel-brn	L: dk-lav-yel-brn
mtl lt-gry-brn/wht: 	S/L: pnk-orn-brn

Fort Payne chert 
(Stewart Co, TN)
		S/L: nonfl w/ wk orn mtl

(Falling Water & Coney Fork Rivers, White Co, TN)
lt-blu-gry, gry-brn, or dk gry: 	S: prp		L: blk w/ mtl wk-orn-brn

(Wells Creek Crater, TN)
mtl blu-gry or gry-brn:		S: prp		L: blk w/ mtl wk-orn-brn

(Wayne Co, TN)
drt-wht: 	S: prp		L: blk w/ mtl wk-orn-brn

Fort Union porcellanite
(      , ND)
grn-gry:	S: prp-gry		L: prp-blk
red:		S: prp-gry w/ occ red	L: prp-blk
lav:		S: prp-gry		L: prp-blk

Galena chert (aka Bass chert) 
(Grant Co, WI)
		S/L: nonfl w/ orn incl

Garden City chert   {phos}
(Garden City, Glasscock Co, Edwards Plateau, TX)
mtl red-brn/yel-gry/gry:		S: mtl prp-gry/orn-brn   L: orn-brn

Georgetown chert (aka Texas Tortilla) [see Shockey; Hofman et al]
(Jarrell, Williamson Co, Edwards Plateau region, TX)
lt-yel-gry: 	S: yel-brn	L: orn-brn
mtl gry:	S: grn-yel-brn	L: dk-yel-brn to orn-brn

Glass Buttes obsidian [see Hofman et al]
(Glass Buttes, Lake Co, OR)
mtl brn:	S: wk-red 		L: prp-brn

Glass Buttes rhyolite
(Glass Buttes, Lake Co, OR)
		S: wk-red		L: prp-blk

Glass Mountain dacite (aka "glassy dacite", Glass Mtn obsidian, "Lacey Iris")   [see Hofman et al]
(Modoc National Forest, Medicine Lake, Modoc Co, CA)
		S/L: prp-blk

Glass Mountain dacite (aka Goose Lake obsidian, "stoney dacite")
(Davies Creek, Modoc Co, CA)
		S: wk-prp-red		L: prp-blk

Goat Island chert (aka Ancaster chert)
(Lamb Site residuum, NY)
		nonfl

Goat Island chert (aka Ancaster chert)
(Hwy 20, Stoney Creek, ON)
		S: wk-orn		L: nonfl

Goose Lake obsidian 
(Warner Mountains, Modoc Co, CA)
		S: wk-red		L: nonfl

Gunflint taconite 
(Pass Lake, Thunder Bay, ON)
red w/ blk incl: 	S/L: prp-blk
gry-brn:		S/L: prp-blk

Gunflint taconite
(Cummins Site, Thunder Bay, ON)
brn-blk:		S/L: blk

Gunflint chert 
(Gunflint Lake area, Cook Co, MN)
		S: prp-brn/wk-orn-grn		L: prp-gry/wk-orn

Gunflint chert 
(Taconite Mine, Hibbing, MN)
		nonfl

"Gur" chalcedony
(Hamilton Co, TX)
mtl/bnd dk-gry:		S/L: yel-brn
lt-gry w/ brn mtl/stks:	S/L: drt-yel-brn

Haldimand chert
(Cayuga Quarry, Rt 3, Haldimand Co, ON)
drt-wht to mtl lt-gry fossilif:	S/L: lav to prp-gry w/ yel-orn to orn-brn incl

Hardyston jasper (aka Pennsylvania, Macungie, Vera Cruz jasper)  
(Macungie, Lehigh Co, PA)
		nonfl

Harvester Creek chert 
(St Peters & St Charles Co, MO)
		S/L: mtl nonfl/wk-orn-brn

Hathaway chert 
(Kill Kare St Pk, St Albans, VT)
     	nonfl

Holland chert   {phos}
(Dubois Co, IN)
lt-orn-gry to gry-wht w/ orn mtl: 	S: lav-gry	L: drt-gry-orn

Honey chalcedony {KRF LAL}
(Metcalfe Co, KY)
lt-gry-brn:     S: grn  			L: prp-gry

Hoyt chert 
(Ticonderoga, NY)
blk:		S/L: nonfl

Indiana Green chert (aka Attica, Wabash River, Independence chert) 
(Fountain & Boone Cos, MI)
gry to grn-gry: 	S/L: nonfl

"Jal opal" (aka hydroquartz)
(Jal, Lea Co, NM)
mtl wht/red-brn:		S: grn-wht to yel-grn	L: wk grn-wht

Johns Valley Shale chert   [see Hofman et al: 300] {Onondaga LAL}
(Ouachita Mtns, southeast OK)
mtl lt/dk-blu-gry:	S: mtl orn-brn/prp-blk	L: mtl yel-brn/blk
lt to dk-brn-gry:	S/L: brn to orn-brn
mtl lt-gry:		S: orn-brn		L: yel-brn/dk-yel-brn
dk-gry:			S/L: yel-brn

Kalkberg chert 
(Cherry Valley roadcut, Hwy, Otsego Co, NY)
		nonfl

Kanawha chert
(Campbell Creek, Kanawha Co, WV)
		nonfl

Keokuk chert   [see Shockey 1993]
--> sw/lw: yellow  (check)

Kettle Point chert {Onondaga LAL}
(Lake Huron shore, Ipperwash Farm, Lambton Co, ON)
mtl lt/dk-blu-gry: 	S/L: wk orn-brn	???			
bnd lt/dk-gry: 		S/L: mtl brn/prp-blk

"Knife River Flint" silicified peat  [see William et al. 1992; Hofman et al]
(Dunn & Mercer Cos, ND)
gry-brn to gry-blk:	S/L: mtl lt/dk-yel-gry-brn to grn-gry-brn

Lake of the Woods chert 
(Lake of the Woods, Kenora, ON)
blk, bnd gry, yel-gry, or red-brn: S/L: nonfl

Lange agate (aka White River Group silicate, "Scenic Chalcedony") {KRF LAL}
(Pine Ridge Reservation, SD)
gry-brn: 	S: grn-yel-brn   	L: or-brn to brn

Ledge Ridge chert
(Oxford Co, MN)
		nonfl

LeRay chert 
(Rt 283, General Crushed Stone Qu, Watertown, NY)
		nonfl

Limerock jasper 
(Limerock, Providence Co, RI)
		nonfl

Little Chicamunga Ck chert    {KRF LAL}
(Catoosa Co, GA)
dk-brn: 	S: mtl grn		L: brn-blk

Little Heart chalcedony
(              , ND)
mtl wht:	S: yel-grn		L: grn-gry w/ prp mtl

Lockatong "argillite" silic dolomite 
(Byram Co, NJ)
		nonfl

Moat Mountain rhyolite
(Moat Mountain, NH) 
		nonfl

Mojave Desert agatized chert
(                      , CA)
lt-gry:	S: bnd yel-grn/yel-wht 	L: bnd drt-wht/yel-brn

Moline chert
(Route 6, Henry Co, IL)
wht:	S/L: lav

Montana porcellanite 
(Yellowstone River area, Prairie Co, MT)
lav, lt-gry, drt-wht, or pur-brn:  S/L: prp-gry/blk

Morrison quartzite      [Hofman et al]
nw Plains
--> nonfl

Monterey chert
(Sand Hill Bluff, Santa Cruz Co, CA)







Mount Independence chert 
(Addison Co, VT)
		nonfl

Mount Jasper "flow banded" rhyolite 
(Berlin, NH)
		nonfl

Mount Merino chert 
(Rensellaer Co, NY)
		nonfl

Munsungen chert/jasper
(Lake Munsungen, Piscataquis Co, ME)
mtl grn-gry/blk & mtl red/grn-gry: 	S/L: prp-blk

Newala chert
(Tiger Creek, Catoosa Co, GA)       
		nonfl

New Brunsfel chert {KRF LAL} {phos}
(Comal Co, TX)
		S/L: yel-orn-brn

Niobrara jasper (aka Smokey Hill, Republican River, Graham jasper)  [Hofman et al]
nw KS, sw NB
--> nonfl

Normanskill chert, 		
(                           , NY)
		nonfl

Norwood chert (aka Eastport chert) 
(Fisherman's Island State Park, Charlevoix Co, MI)
dk-gry: 	S/L: nonfl
lt-gry:		S/L: nonfl 

Ogallala quartzite   [see Hofman et al.]
southern Plains
--> nonfl

Ogallala "silicified caliche" (opaline)   [Hofman et al]


Onondaga chert 
(ON and NY)
mtl blu-gry (Clarence Member): 	S/L: nonfl
mtl gry (Edgecliffe Member): 	S/L: nonfl
mtl wht-blk (Edgecliffe Member): 	S/L: nonfl

Ontelaunee chert (aka Beaver Run chert) 
(Beaver Run Twp, Sussex Co, NJ)
		nonfl

opalite
(Grant Co, WA)
		S: lav w/ occ wk-wht mtl		L: lav w/ occ wk-wht mtl

opalite/chalcedony 
(Coyote Bluff, Harney Co, OR)
	S: nonfl w/ wk drt-wht to yel-grn mtl	L: nonfl w/ orn-yel to but-yel mtl

palmwood 
(Toyah, Reeves Co, TX)
	S: bnd tan/pnk-orn/yel-wht 	L: bnd nonfl/pnk-orn/yel-wht

Paoli chert (aka Carter)
(Carter Co, KY)
gry-brn w/ orn incl:	S/L: prp-gry

Pedernales chert {phos}
(Frederick, Edwards Plateau region, TX)
mtl gry-brn: 	S: mtl yel-brn to yel-gry	L: yel-brn to orn-brn 
???		S: bnd yel-grn/grn-brn		L: bnd orn-brn/brn

Phosphoria chert [Miller 1991; Hofman et al]
(west WY, southwest MT, south ID, CO, UT)
		S: grn [Miller 1991]

Pipe Creek chert (aka Prout, Perkins, Plum Brook) {Onondaga LAL}
(33HU218 Quarry, Perkins Twp, OH)
mtl lt-gry: 		S: wk-orn-gry to prp-gry		L: yel-brn to prp-gry
mtl dk-gry: {Onon LAL}	S: wk-orn-gry to prp-gry		L: brn to prp-gry

Pointe Aubin radiolarian chert 
(Pointe Aubin, Saint Nicholas, QU)
mtl grn: 	S/L: nonfl

Port Ewen chert 
(Ulster Co, NY)
		nonfl

"Quay Co" agatized chert 
(Quay Co, NM)
		S: nonfl w/ yel-grn incl		L: nonfl

Quitaque quartzite, 		
(Silverton, Briscoe Co, TX) 
mtl gry/gry-brn/red: 	S: mtl grn-gry 	L: mtl pnk-orn-brn w/ prp-blk

Ramah quartzite
(Labrador coast, Nfld) 
wht:		S/L: prp-blk

Rickenbach chert 
(Orange Co, NY)
		nonfl

Root Beer chert {KRF LAL}  {phos}
(Kimble Co, TX)
yel-gry-brn:		S/L: mtl to bnd yel-orn-brn/orn-brn

Saint Albans chert 
(Brooks Quarry, Franklin Co, VT)
		nonfl w/ yel inclusions

Saint Genevieve chert (aka Root Beer chert)
(                      , IL)
dk-gry:		  S/L: brn
bnd lt-gry:	  S: bnd grn/gry-grn/prp-gry	L: prp
lt-gry to brn-gry: S: grn to gry-grn		L: wk-gry-brn to prp-gry

"Saint Louis Green" chert 
(Estill Co, KY)
		nonfl

"Saugus jasper" rhyolite 
(Saugus, MA)
		nonfl

"Scotia oolite"/oolitic? chert 
(Scotia, Ratton Twp, Centre Co, PA)
		nonfl

Selkirk chert (aka Dundee chert)
(Sandusk Creek, Walpole Twp, Haldimand Co, ON)
		nonfl

Selkirk chert
(Saint Andrews Lock, Red River, MB)
wht to lt-gry:	S/L: wk-orn-lav

Sentinel Buttes porcellanite
(Andrews Creek, Golden Valley Co, ND)
gry to gry-brn:	S: grn to grn-gry to yel-gry	L: gry to orn-brn to yel-brn

Sepulvida chert
(                          , CA)
		S: nonfl w/ drt-yel mtl		L: nonfl w/ orn-brn mtl

Sheguindah quartzite 
(Manitoulin Island, ON)               
wht: 		S/L: nonfl

silicified coral  {phos}
(Tampa Bay, FL)
wht:	S: drt-wht w/ lav-gry cells	L: yel-gry w/ gry cells

silicified volcanic ash
(Uniweep Canyon, south of Grand Junction, CO)
bnd yel-brn/grn/dk-gry:		S/L: prp w/ yel-wht/brn mtl

Silver Mounds silicified sandstone (aka Hixton quartzite) 
(Jackson Co, WI)
wht, yel-brn, or pnk-red: 	S/L: nonfl

Snake Hill chert 
(Saratoga Co, NY)
		nonfl

South Mountain (meta)rhyolite
(                          , PA)
		nonfl

Spanish Diggings quartzite
(Hell Gap, Spanish Diggings, and Glendo Reservoir area, Goshen Co, WY)
gry & prp:	S: grn			L: prp-gry
yel & brn:	S: wk grn to grn-gry	L: prp-gry

Spanish Diggings agate    {phos}
(Hell Gap, Spanish Diggings, and Glendo Reservoir area, Goshen Co, WY)
mtl/bnd red-gry/gry:	S: grn/yel-grn w/ yel-wht bnd	L: mtl orn-brn/orn-gry w/ orn-wht bnd

Spanish Diggings red breccia chert
(Hell Gap, Spanish Diggings, and Glendo Reservoir area, Goshen Co, WY)
red breccia:	S: mtl wk-grn/prp-blk w/ grn-wht pcs	L: prp-blk

Spanish Diggings chert
(Hell Gap, Spanish Diggings, and Glendo Reservoir area, Goshen Co, WY)
dk-brn: {phos}	S: wk-grn/grn-blk 	L: prp-blk
mtl gry:      	S: mtl yel-gry    	L: mtl yel-brn

Spanish Diggings dendritic jasper   {phos}
(Hell Gap, Spanish Diggings, and Glendo Reservoir, Goshen Co, WY)
gry-yel:	S: grn				L: wk grn-gry to prp/blk

Stoney Creek chert 
(Raisin River, Grape, Monroe Co, MI)
		nonfl 

Suwanee River chert (aka Wacissa)   {phos}
(Wacissa Quarry, Jefferson Co, FL)
wht:	S/L: yel/grn/wht/lav/prp-gry

Suwanee River silicified coral
(Suwanee River, FL)
drt-wht: {phos}	S: drt-wht	L: pnk-gry
lt-gry:	     	S: mtl drt-grn	L: mtl yel-brn/gry-brn

Swan River chert
(                        , MB)
lt-?     : 	S/L: lav
dk-?     :	S: nonfl w/ wk grn mtl		L: nonfl w/ wk drt-wht mtl

Tallahatta quartzite 
(Choctaw & Quay Cos, AL)
		nonfl

Tallahatta quartzite 
(Tombigbee River, MS)
		S/L: nonfl w/ dirty wht incl


Taylor Bed silcrete
(       , ND)
blu-gry:	S/L: gry w/ prp bnd
gry-brn:	S/L: mtl yel-brn

Tecovas jasper   [see Hofman et al]
(Cloves Co, NM)
		nonfl

Tecovas jasper   
 (Palo Duro Canyon, Randall Co, TX)
mtl red/pnk: 	S: grn/gry w/ grn incl	L: prp-blk w/ orn-brn incl

Ten Mile Creek chert 
(quarry, Sylvania, OH)
		nonfl

Tosawihi opalite (opalised sinter), NV  [R. Elston pers. comm. 1/94]
-->sw: grn  lw: nonfl

Turtle Valley chert, 			
(Stark Co, ND) 
gry-brn:		S: grn   		L: orn-brn

Upper Mercer chert
(Nellie, Coshocton Co, OH) 
mtl blu-blk: 		S/L: dk-gry w/ drt-wht incl

mtl blu-gry:		S/L: mtl brn-gry to prp-gry

Wascoite jasper 
(                               , OR)
		nonfl

Washington Pass carnelian   [see Hofman et al]
(Washinston Pass, Chuska Mtns, Apache Co, AZ) 
pnk-red:  	S: wk-grn w/ yel-grn incl	L: grn to prp-gry

Washington Pass chalcedony
(Little Colorado River, Navajo Co, AZ)
		S: yel-grn		L: grn

Watchung carnelian
(Warrenville, Watchung Mountains, Middlesex Co, NJ)
orn-brn:	S: prp-gry	L: wk gry-brn

Willard Mountain chert (Normanskill)
(Willard Mountain, Hudson Valley, NY)
blk:	S/L: nonfl

Williamson chert 
(Dinwiddie Co, VA)
		nonfl

Williamson chalcedony 
(Dinwiddie Co, VA)
		S/L: nonfl w/ wk orn-wht mtl

Wyandotte chert (aka Indiana Hornstone)
(Harrison Co, IN)
lt-?   :	S: nonfl w/ grn & wk orn bands	L: nonfl w/ wk orn/brn mtl
dk-?   :	S: nonfl to wk grn		L: nonfl
??