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Boulder County, Colorado

210 topographic sheets cover 91 settlements here, and 92 properties are on the National Register of Historic Places.

Research this county

From the record

92 National Register listings published here, 1 of them a National Historic Landmark.

Sources: the county history on the Internet Archive · the National Register database, National Park Service

Colorado within the United States
Boulder County within Colorado

What the record shows

  • 2,434 topographic sheet readings cover the county's settlements.
  • 92 properties here are on the National Register of Historic Places: 67 buildings, 20 districts, 4 structures and 1 site.
  • 10 of the 92 listings were added during the 1970s.
  • The Geographic Names Information System records 92 populated places in this county; 91 are covered by at least one topographic sheet.

Places on the National Register

92

Every property in this county listed on the National Register of Historic Places, with the year it was listed and the federal nomination document.

Photograph PropertyType ListedReference
Arnett-Fullen Housebuilding200908001376
Hannah Barker Housebuilding2019100004376
Boulder County Courthousebuilding100011355
Boulder Creek Bridgestructure200303000103
Boulder Valley Grange No. 131building198787002009
Buchan Cabinbuilding2020100005521
Bunce Schoolbuilding198686001109
T. M. Callahan Housebuilding198585001064
Carnegie Librarybuilding197979000573
Chautauqua Auditoriumbuilding197474000562
Church of the Brethrenbuilding198484000794
Colorado Chautauquadistrict197878000830
Columbia Cemeterydistrict199797000792
Congregational Churchbuilding198383001298
Denver Elevator-Grain Elevatorbuilding198686000212
Denver, Boulder and Western Railway Historic Districtdistrict198080000882
Denver, Northwestern and Pacific Railway Historic Districtdistrict198080000881
Denver, Northwestern and Pacific Railway Historic District-Rollinsville & Middle Park Wagon Road (Boundary Increase)district199797001114
Dickens Opera Housebuilding198787000702
Downtown Boulder Historic Districtdistrict198080000878
Downtown Longmont Historic Districtdistrict2017100001501
East Side Historic Districtdistrict198686002812
Eldora Historic Districtdistrict198989000978
Empson Cannerybuilding198484000796
First Baptist Church of Boulderbuilding200404000275
First Congregational Church of Lyonsbuilding197676000547
Fox Mine Officebuilding199696000168
Fox Stone Barnbuilding199696000070
Ginacci Housebuilding198686000213
Gold Hill Historic Districtdistrict198989000979
Gold Miner Hotelbuilding199797000657
Gold Miner Hotel (Boundary Increase)building200707000772
Highland Schoolbuilding197878000831
David Hull Holmes Housebuilding2018100003225
Hotel Boulderadobuilding199494001226
Hoverhome and Hover Farmsteaddistrict199998001555
Jacoe Storebuilding198686000215
Jamestown Mercantile Buildingbuilding198989000985
Jamestown Town Hallbuilding200303000615
Jamestown Town Hall (Boundary Increase)building200707000773
Kullgren Housebuilding198383001299
LaSalla Housebuilding198686000217
Lackner's Tavernbuilding198686000220
Lafayette Housebuilding198383001300
Lewis Housebuilding198383001301
Little Church in the Pinesbuilding198989000983
Longhurst Lodgebuilding2017100001606
Longmont Carnegie Librarybuilding199292001406
Longmont Collegebuilding198787001285
Longmont Fire Departmentbuilding198585001063
Longmont Power Plantbuilding198787001553
Lyons Railroad Depotbuilding197474000563
Lyons Sandstone Buildingsdistrict198080000880
McKenzie Wellsite200504001553
Miller Housebuilding198383001291
Modoc Millbuilding197878000833
Mount St. Gertrude Academydistrict199494001227
National Fuel Company Storebuilding198686000222
Norlin Quadrangle Historic Districtdistrict198080000879
North St. Vrain Creek Bridgestructure200202001159
Northern Colorado Power Company Substationbuilding198686001108
Petrelli-DelPizzo Housebuilding198686000224
Rhoades Housebuilding198686000226
Robinson Housebuilding198686000228
Rock Creek Farm Rural Historic Districtdistrict2023100007966
Salina Schoolbuilding198989000984
Sandbeach Lake Trailstructure200807001471
Shannon Farmdistrict200303001047
Snowbound Minedistrict89000998
Squires-Tourtellot Housebuilding197878000832
St. Stephen's Episcopal Church, 1881building197575000501
Stolmes Housebuilding198686000229
Sunshine Schoolbuilding198989000982
Swedish Evangelical Lutheran Church of Ryssbybuilding198484000797
Tego Brothers Drugstore-State National Bank of Louisvillebuilding198686000230
Terrace, Thebuilding198787001287
Thomas Housebuilding198686000231
Thunder Lake Patrol Cabinbuilding198887001124
Thunder Lake Trail-Bluebird Lake Trailstructure200807001472
Tower of Compassionbuilding2025100011790
US Post Office-Boulder Mainbuilding198686000164
Walker Ranch Historic Districtdistrict198484000798
Walker Ranch Historic District (Boundary Increase)district198888000756
Wall Street Assay Officebuilding198989000986
Wall Street Assay Office (Boundary Increase)building199291002028
Ward Congregational Churchbuilding198989000981
Ward Schoolbuilding198989000980
Martha Weiser Housebuilding201313000825
West Side Historic Districtdistrict198786002846
Wild Basin Housebuilding198887001125
Wild Basin Ranger Station and Housebuilding198887001126
Woodward-Baird Housebuilding197979000574

Wildfire, 1992 to 2020

2,466 fires

Every wildfire the federal occurrence database records inside this county: 2,466 of them, burning about 29,102 acres. 210 started naturally and 92 were recorded as arson. Each settlement page carries the fires within five miles of it.

Reported cause Fires
Missing data/not specified/undetermined1625
Recreation and ceremony224
Natural210
Equipment and vehicle use107
Arson/incendiarism92
Debris and open burning73
Smoking73
Fireworks22
Power generation/transmission/distribution14
Misuse of fire by a minor12
Railroad operations and maintenance7
Other causes7

The five largest, by the area the report gives. None of them was recorded as arson.

DateCause SizeReported by Name on the report
17 October 2020Missing data/not specified/undetermined10,106 acresBoulder County OfficeCALWOOD
6 September 2010Debris and open burning6,382 acresRoyal Gorge Field OfficeFOURMILE CANYON
30 October 2003Power generation/transmission/distribution3,869 acresArapaho and Roosevelt National Forests and Pawnee National GrasslandOVERLAND
7 January 2009Missing data/not specified/undetermined3,008 acresFort Collins Interagency Dispatch CenterOLDE STAGE FIRE
15 September 2000Natural1,087 acresRoyal Gorge Field OfficeELDORADO
11 March 2011Missing data/not specified/undetermined622 acresArapaho and Roosevelt National Forests and Pawnee National GrasslandLEFTHAND CANYON
9 July 2016Recreation and ceremony606 acresArapaho and Roosevelt National Forests and Pawnee National GrasslandCOLD SPRINGS
10 July 2016Equipment and vehicle use528 acresEl Paso CountyUNKNOWN

Every settlement page carries the fires within five miles of it - see the settlement index below.

Storms, 1953 to 2025

60 of 513 shown

The NOAA Storm Events Database holds 513 reports for this county, causing 6 deaths, 25 injuries and about $299,365,010 in recorded property damage. Each settlement page carries the reports that name it.

Kind of event Reports
Hail356
Thunderstorm Wind72
Lightning35
Flash Flood31
Tornado11
Flood5
Heavy Rain3

The most serious of them, by death, then injury, then recorded damage. The accounts are quoted exactly as the forecast office filed them.

WhenEvent Place namedHarm What the report says
September 2013Flash FloodRiverside3 killed, 2 hurtIn Boulder, Old Tale Road at McSorley was closed due to debris and downed trees. Debris forced the partial closure of 3rd Street and Canyon and the Eastbound lane of Baseline Road near Foothills Parkway. Flooding was also reported at: 9th and Alpine, 9th and Balsam and South Boulder Road at Manhatten Street. Two teenagers in Boulder were killed when they abandoned their vehicle while trying to flee the floodwaters. The two other occupants suffered minor injuries; one escaped the vehicle while the other remained in the car and was later rescued. In the city of Boulder, 61 properties were destroyed.||In the Fourmile burn area, widespread flash flooding and debris flows forced the closure of Fourmile Canyon at Boulder Canyon. Water was also reportedly flowing over Gold Run Road at Ingram Gulch due to a blocked culvert. Major structural damage occurred in Fourmile Canyon and Jamestown, which forced a mandatory evacuation of all residents. A man in Jamestown was killed when the building he was in collapsed. In the Jamestown area, 26 properties were destroyed. Flash flooding was also reported in Lefthand Canyon. In unincorporated Boulder County, a total of 86 properties were destroyed.
July 2019LightningEldorado Canyon State Park1 killed, 1 hurtTwo hikers were struck by lightning on Bear Peak off the Bear Peak Trail. The male hiker sustained a direct lightning strike and died later at the hospitail. The female hike sustained minor injuries from an indirect strike.
September 2013Flash FloodNiwot1 killedIn Boulder, many vehicles were abandoned near Lookout Road and Spine due to floodwaters. Significant flooding was reported at the Justice Center; the Juvenile Detention Center had to be evacuated to the second floor. Floodwaters to a depth of 2 feet inundated Hawthorne Street in north Boulder. Moderate flooding was observed along Boulder Creek. Boulder Canyon was closed due to flash flooding. Numerous rock and mudslides made Lefthand Canyon impassable. Major structures were lost in Jamestown. In Lyons, rock and mud slides were also reported and the Waste Water Treatment Plant was breached. An 80-yr old man was killed when his truck was swept into the St. Vrain River. He had returned to his home to look for his wife. His vehicle was found 200 yards from their residence. In town, 82 properties were destroyed. Mandatory evacuations were ordered in Longmont, along the Lefthand and St. Vrain Creeks. In Longmont, 53 properties were destroyed.
July 2000LightningAllens Park1 killedA climber was struck and killed by lightning as he and a companion were ascending a sheer rock face, near the summit of Longs Peak. Lightning struck the victim, who was using climbing ropes and a harness, killing him instantly. His friend was not injured.
August 1986Hailnot stated6 hurtno account filed
September 2013FloodSuperior3 hurt, $297,000,000Heavy rain, ranging from 6 to 18 inches through the storm event, caused widespread flooding along the entire drainage systems of Boulder and St. Vrain Creeks. Three vehicles were partially submerged when floodwaters undercut Dillon Road near CO287, between Lafayette and Broomfield. When the road first collapsed, several people were able to get out of the water quickly, but three were trapped in their vehicles and had to be rescued. The three drivers were taken to local hospitals for treatment. Extensive flooding was reported in Longmont and forced several road closures. Floodwaters tipped over two storage tanks containing sulfuric acid at the Longmont Brewery. Several shelters were set up for evacuees. Numerous bridges, culverts and roads were damaged in eastern Boulder County. The town of Lyons was completely isolated by floodwaters. The wastewater treatment plant was destroyed. There were numerous rock and mud slides in the area. Mandatory evacuations were ordered for the entire town of Lyons. Train tracks were washed out near the intersection of the Diagonal and Jay Road in Boulder. Boulder Canyon was closed from Nederland to Magnolia. South Boulder Road was closed due to flooding between Cherryvale and 55th. About 40 buildings on the University of Boulder campus were damaged and 400 students evacuated. ||According to FEMA, 10,588 homes were impacted by flooding. Preliminary damage assessments for Boulder, Lyons, Longmont, Jamestown, Superior and unincorporated Boulder County included: 337 homes destroyed; 428 homes with major damage; 3,426 homes with minor damage; 33 commercial buildings with major damage; 54 commercial buildings with minor damage. The most extensive damage impacted lakes and rivers; in particular, along and near the St. Vrain River corridor. ||The breakdown for the damage estimate in Boulder County included: $132 million for the city of Longmont; $91.2 million in damage to government facilities, roads and bridges in unincorporated Boulder County; $49 million for the city of Boulder's infrastructure, parks and open space; $25 million for the county's parks, trails and open spaces.
July 2000LightningBoulder3 hurtThree children were injured, one critically, when lightning hit a nearby tree atop Panorama Point on Flagstaff Mountain. Lightning hit the tree, entered the ground, then struck the children.
July 2000LightningLongmont2 hurtLightning struck near two golfers at Ute Creek Golf Course, knocking them to the ground. The men received minor injures.
June 2009Thunderstorm WindBoulder1 hurt, $20,000Thunderstorm winds knocked a tree on to two vehicles in Boulder. One of the two drivers was injured when the tree smashed the windshield of her car.
August 2010LightningMeeker Park1 hurtA hiker was struck while traversing The Narrows portion of Longs Peak in Rocky Mountain National Park. The 31-year-old man was struck late in the afternoon at an elevation of 13,800 ft. after taking shelter under a rock ledge when a storm approached. The lightning apparently struck a rock then hit the man in the head. He was knocked out for approximately 14 hours and was not found until the next morning. The man suffered from numerous burn injuries. He was concious and able to walk slowly. He recalled his hair standing on end but was unable to remember being hit by the lightning.
August 2009LightningBoulder1 hurtA woman riding her bike in training for an Ironman Triathalon was struck by lightning. She was in the 78th mile of a 100-mile training ride when she was hit. Initially, she lost her vision and couldn't move her arms. After a short stay in the hospital, she made a full recovery.
August 2002LightningBoulder1 hurtA hiker was struck by lightning near the Royal Arch Trail, near the fourth Flatiron. She was briefly knocked unconcious. The hiker and her companion had sought shelter under a rock when the storm hit.
June 1997LightningBroomfield1 hurtA 66-yr old man was knocked unconcious by a bolt of lightning while golfing at the Eagle Country Club.
June 1997LightningWard1 hurtLightning injured a man while talking on the telephone. The bolt passed through the phone line burning his ear. He received minor injuries.
June 1997LightningNederland1 hurtA woman was struck by lightning as she was walking to her car. The bolt apparently struck a nearby power line then arced into her left hand. She received minor injuries.
August 1986Hailnot stated1 hurtno account filed
July 1996HailBroomfield$1,000,000no account filed
July 2011Flash FloodJamestown$300,000Heavy rain produced significant flash flooding in the Fourmile burn scar.
July 2011Flash FloodCaribou$300,000Heavy rain produced extensive flash flooding.
June 1988Tornado (F2)not stated$250,000no account filed
May 2015FloodLyons$100,000Heavy rain caused flooding of businesses along the Saint Vrain River in Lyons, south of Bohn Park. Several basements in Boulder County were reportedly flooded. Some flooding was also reported along Coal Creek, upstream of Erie. Road closures included the westbound lane of Arapahoe Road, between County Line Road and 119th Street.
July 1997Flash FloodBoulder$100,000Heavy rain and hail triggered a flash flood which sent a wall of water through the window of the financial aid office at the University of Colorado campus. In addition, ceiling tiles, carpets and dressing rooms were damaged at the Coors Event Center when a pipe draining rainwater broke during the downpour. In all, 10 buildings at CU received water damage causing an estimate $100,000 in damage.
July 2012Flash FloodNederland$25,000Heavy rain caused rock and mudslides in central Boulder County.
June 2009LightningBoulder$25,000Lightning struck an oil tank. The lid was partially torn off and flames shot out of the tank. The railing around the tank was also damaged.
June 2002LightningBoulder$25,000Lightning struck a garage and caused a small fire. Two vehicles parked in the garage were damaged.
October 1980Tornado (F2)not stated$25,000no account filed
July 2021Flash FloodLafayette$20,000Heavy rain caused localized flash flooding in Erie. Standing water stranded vehicles at the Intersection of Highway 7 and Mountain View Blvd. A couple of basements also flooded.
July 2010Flash FloodNederland$20,000Heavy rain washed out a section of County Roads 126 and 128 near Caribou. Several large boulders were reported across the road. Considerable flooding was observed in Nederland with some overflows into streets. Water was reportedly running across County Road 130 between Eldora and Nederland. Torrential hail, piled up to 8 inches deep, occurred near Eldora. Several cars were stuck in the ice and the roads had to be closed temporarily until snowplows could clear the roadways.
April 2000LightningBoulder$20,000Lightning sparked a house fire in Boulder. The fire damaged a portion of the roof and a bedroom on the third floor.
June 2015Flash FloodLyons$15,000Heavy rain, with radar estimates up to 8 inches northwest of Longmont, forced numerous road closures. The heaviest rainfall occurred from around Lyons eastward along the Little Thompson River Basin.
July 2012Flash FloodWard$15,000Heavy rain produced flash flooding in the Fourmile burn area.
July 2021Flash FloodJamestown$10,000Localized flash flooding reported from Geer Canyon to Left Hand Canyon to CO36.
June 2021Flash FloodJamestown$10,000Heavy rain produced flash flooding in Geer Canyon in the Calwood burn area.
July 2012Flash FloodJamestown$10,000Flash flooding occurred in the Four Mile Canyon burn area.
June 2009LightningSuperior$10,000Lightning struck and apartment complex, knocking some bricks from a building in the complex. A water heater was also damaged.
May 2007LightningBoulder$10,000no account filed
September 1996LightningWest Longmont$7,000no account filed
July 2012Flash FloodWard$5,000Heavy rain produced flash flooding in the Fourmile burn area.
July 2011Flash FloodJamestown$5,000Heavy rain produced large debris flow along Fourmile Canyon Drive.
July 2010LightningNederland$5,000Lightning strikes caused minor damage to two businesses.
June 2009LightningBoulder$5,000Lightning struck a veterinary hospital, damaging an exterior electrical box.
August 2009LightningLongmont$5,000Lightning struck and killed a 2-yr old horse at Colorado Horse Rescue's Longmont farm.
May 1993Thunderstorm WindPueblo$5,000Lightning started a fire which damaged a home in Boulder. No one was injured.
May 2007LightningBoulder$5,000no account filed
September 1993HailLafayette$5,000no account filed
May 1978Tornado (F1)not stated$2,500no account filed
May 1955Tornado (F1)not stated$2,500no account filed
September 1953Tornado (F1)not stated$2,500no account filed
July 1994Thunderstorm WindBoulder$500Thunderstorm winds knocked down power lines in Boulder, causing power outages.
August 1994Thunderstorm Windnot stated$10no account filed
August 2025HailLafayette-The report was from mPING.
August 2025HailNiwot-The report was from mPING.
August 2025HailLafayette-The report was from mPING.
August 2025HailNiwot-The report was from mPING.
June 2025HailLafayette-Report from mping.
June 2025HailLafayette-Report from mping.
June 2025HailLafayette-Report from mping.
June 2025HailLafayette-Report from mping.
May 2025HailMarshall-Report from Mping.
May 2025HailMarshall-Picture of 1 inch hail on Twitter.

Mines and quarries

1,152 recorded

The Survey's mineral resources record lists 1,152 workings inside this county. 134 still produce and 1,018 are closed or unrecorded. Each settlement page carries the workings within five miles of it.

Commodity Workings
Gold544
Silver273
Tungsten201
Uranium58
Gold, Silver55
Sand and Gravel, Construction45
Fluorine-Fluorite43
Flagstone25
Silver, Gold22
Stone, Crushed/Broken15
Molybdenum13
Clay13
Copper11
Copper, Lead, Silver, Zinc9

The least common of them first, because a county's hundredth gravel pit says nothing its first ten did not.

Where SiteCommodity StatusRecorded
AnchorGold, Copper, Lead, SilverPast Producer
ArgoUranium, Fluorine-Fluorite, Gold, Silver, Lead, CopperProducerVein
ArgoFluorine-Fluorite, Gold, Copper, Uranium, Lead, SilverPast ProducerFluorspar, Galena, Sphalerite, Pyrite, Tennantite, Chalcopyrite, Enargite
BelcherSilver, Gold, Lead, CopperPast ProducerGalena, Sphalerite, Chalcopyrite, Pyrite
Beryl #2Niobium (Columbium), Feldspar, Beryllium, MicaProducerBeryl, Feldspar, Mica
Beryl No.1 & 2 ClaimsBeryllium, Mica, Niobium (Columbium), FeldsparPast Producer
Blue Bird MineCopper, Gold, Zinc, Lead, SilverPast ProducerUnderground
Boulder Co. MineSilver, Gold, Tungsten, LeadOccurrenceVein
Boulder County TunnelCopper, Gold, Lead, ZincOccurrence1870
BuckhornGold, Silver, Lead, Copper, Fluorine-FluoritePast ProducerPyrite, Chalcopyrite, Galena
Buena MineSilver, Gold, Copper, Tungsten, Fluorine-FluoritePast ProducerKrennerite, Gold, Sylvanite, Petzite
Buena Vista Mine Nos 1-2-3Barium-BaritePast Producer
Caribou Hill iron depositIron, Titanium, VanadiumOccurrenceIlmenite, Magnetite, Titaniferous Magnetitite
Caribou MineGold, Lead, Silver, Uranium, Copper, Zinc, VanadiumPast Producer1869
Caribou Mine (based on DMEA uranium report)Zinc, Gold, Lead, Silver, UraniumPast Producer1869
Castle GulchGemstone, SilverPast Producer
Clark TunnelTungsten, Silver, GoldUnknown
Cobalt Gold Mining CoNickel, GoldPast Producer
ColumbineFeldspar, Mica, Beryllium, Niobium (Columbium), CopperProducerBeryl, Columbite, Feldspar, Malachite, Mica
ComstockZinc, Silver, Lead, Gold, CopperPast Producer1911
Copeland MinesTungsten, UraniumPast Producer
Copper GlanceGold, Talc-SoapstoneUnknown
Copper King MineCobalt, Copper, NickelPast Producer1880, 1940
Copper King Nickel MineCobalt, Nickel, CopperPast ProducerChalcopyrite, Niccolite, Pentlandite, Pyrrhotite
Copper King Nickel MineNickelPast Producer
Cougar, GreybackMolybdenum, TungstenOccurrenceMolybdenite
Cross MineZinc, Lead, Silver, Gold, CopperPast ProducerSilver
East BostonGold, Copper, Silver, LeadPast Producer
Eldorado SpringsGeothermalUnknown
Elkhorn ProspectFeldspar, MicaOccurrence
Fairday MineUranium, Lead, Silver, Fluorine-FluoriteProducerGalena, Pitchblende, Pyrite
Fools Paradise Number 1 and 2Gold, Lead, Silver, Zinc, CopperPast Producer
Fox Hills OutcropCoal, UraniumPast Producer
Gold Hill DistrictSilver, Lead, Zinc, Gold, TelluriumPast Producer1859
Goldsmith MaidGold, Lead, Silver, Uranium, ZincPast Producer
Grand Island-Caribou DistrictGold, Lead, Silver, Copper, Zinc, Titanium, UraniumPast ProducerArgentite, Chalcopyrite, Galena, Pyrargyrite, Silver, Sphalerite, Titaniferous Magnetitite, Pitchblende, Cerargyrite
Great NorthernSilver, Gold, Lead, Uranium, ZincPast Producer
HerculesGold, QuartzPast Producer
Humboldt, Sparten, SplendorZinc, Lead, Copper, Fluorine-Fluorite, Gold, SilverPast ProducerGalena
J AlbineGold, Silver, Zinc, LeadPast Producer
Jamestown DistrictFluorine-Fluorite, Gold, Uranium, Copper, Lead, Silver, Tungsten, Molybdenum, TelluriumPast ProducerGold, Fluorite, Telluride, Pyrite, Galena, Tetrahedrite
Jamestown DistrictGold, Tungsten, TelluriumOccurrenceGOLD TELLURIDE VEINS
Lady BugCopper, Lead, Uranium, ZincPast Producer
Last ChanceGold, MercuryOccurrenceGold, Mercury
Lewis LodeBituminous, UraniumPast Producer
LoganTungsten, Lead, Zinc, Gold, SilverPast Producer
Logan MineGold, Silver, Tungsten, Zinc, LeadProducerVein
LongfellowGold, Silver, CopperProducerVein
LongfellowCopper, Gold, SilverPast ProducerGold, Chalcopyrite, Pyrite
Lora claimsGold, Silver, Lead, ZincOccurrence
Lost DutchmanGold, Silver, LeadPast Producer
Lucky Strike, Last NickelTungsten, Lead, ZincProducerFerberite, Galena
Lulu B Victory + Gold Leaf LodeGold, UraniumPast Producer
Marion MillTin, REE, TungstenProducer
Marshal Or Langford Surface IronIronProducerLimonite, Siderite
Mona No 9 ClaimBeryllium, Mica, TantalumProducerBeryl, Columbite, Tantalite
MoreThoriumPast Producer
Mountain GoatUranium, Copper, MolybdenumPast ProducerVein
Mountain GoatCopper, Molybdenum, Uranium, VanadiumPast Producer
NevcoGold, Lead, Silver, CopperPast Producer
New Girl ProspectBeryllium, Niobium (Columbium), TantalumOccurrenceBeryl, Columbite, Tantalite
OklahomaGold, Lead, Silver, TungstenPast Producer
Orion and Saddle No 6 FluorsparFluorine-Fluorite, Lead, CopperOccurrenceGalena, Sphalerite
Radium, Elmer, & Nelson VeinsLead, Silver, UraniumOccurrenceVein
Silver KingLead, ZincPast Producer
Sisk MineFlagstone, UraniumPast Producer1956
Sisk PropertyUranium, Molybdenum, GraphiteOccurrenceGraphite, Molybdenite, Pitchblende
Skunk TunnelGold, Fluorine-Fluorite, SilverPast Producer
Snowy Range MineLead, GoldProducerVein
Stevens Camp TunnelsSilver, Gold, Lead, Tungsten, ZincPast Producer
Sylvanite TunnelSilver, Gold, Lead, ZincPast Producer
UnknownIron, Titanium, Metal, SilverOccurrenceIron, Silver
UnknownZinc, LeadProducerLead
UnknownQuartz, FeldsparOccurrence
Valmont MillSilver, Copper, Gold, Zinc, LeadPast Producer
Victor MineCopper, Gold, Lead, Silver, Tungsten, ZincPast Producer1933
Virginia ShaftGold, Silver, Uranium, Zinc, LeadPast Producer
Ward DistrictGold, Tungsten, CopperOccurrenceQUARTZ VEINS
White RavenGold, Lead, Silver, Fluorine-FluoritePast Producer
Yellow PineGold, Lead, Tungsten, SilverPast ProducerGalena, Copper, Sphalerite, Pyrite
Alice MineLead, Silver, Gold, Copper, Fluorine-FluoriteProducerCopper, Gold, Lead, Silver
Alice Open PitLead, Silver, Gold, Copper, Fluorine-FluoritePast Producer
Beryl LodeBeryllium, Feldspar, MicaProducerBeryl, Feldspar, Mica, Quartz
Beryl Lode ClaimBeryllium, FeldsparPast Producer
Brainard Lake PlantCopper, Lead, ZincPast Producer
BurlingtonUranium, Fluorine-FluoriteProducer
EmmetGold, Fluorine-Fluorite, UraniumProducerVein
Fair Day MineUranium, VanadiumPast Producer1865
Golden Age MineSilver, Gold, Tellurium, UraniumPast Producer1875
HeilStone, DimensionPast Producer
HoweStone, DimensionPast Producer
Ideal No TwoGold, Copper, Lead, SilverPast Producer
KekiongaGold, Silver, TungstenPast Producer
Leo the Lion Lode No 1Mica, Beryllium, FeldsparPast Producer
Little BennieBeryllium, Feldspar, MicaProducerBeryl, Feldspar, Mica
Loukonen Bros Silica MineSilicaProducer
Marion MillUranium, VanadiumUnknown
Mogul TunnelCopper, Lead, ZincProducer
No Name MineLead, Zinc, SilverProducerGalena, Silver, Sphalerite
Nugget GroupSilver, Lead, GoldProducerVein
OccidentalGold, Copper, Lead, SilverPast Producer
Pandora MineSilver, TungstenPast Producer
PoormanGold, Fluorine-Fluorite, UraniumOccurrenceVein
Poormans ReliefGold, Zinc, Copper, Lead, SilverPast ProducerTelluride, Gold, Pyrite
ScotiaGold, Zinc, Copper, Lead, SilverPast Producer
Silica QuarrySilicaProducer
Sunshine Clay MinesFire Clay (Refractory)Producer
UnknownSilver, Lead, ZincOccurrenceLead, Silver
UnknownLead, Zinc, SilverProducerVein
UnknownFire Clay (Refractory)Producer
Victory Lode ClaimUranium, Fluorine-FluoriteProducerTorbernite, Uraninite
White RavenSilver, Lead, GoldProducerVein
WigwamSilver, Lead, ZincProducerVein
Beryl #1Niobium (Columbium), Tantalum, BerylliumOccurrenceBeryl, Tantalite
Beryl No 1 ProspectNiobium (Columbium), Tantalum, BerylliumOccurrenceBeryl
Black Hope No OneREEPast Producer
Blue JayFluorine-Fluorite, UraniumProducerVein
Blue JayFluorine-Fluorite, UraniumPast Producer
Brown SparFluorine-Fluorite, UraniumProducerVein
BuckhornGold, Silver, LeadProducerVein
Cal-Wood Mica MineMica, FeldsparPast Producer
ChancellorGold, Silver, Lead, Fluorine-FluoritePast Producer1907
ColumbiaGold, Copper, Zinc, Lead, SilverPast Producer
Copper GlanceGold, CopperProducerVein
Gold Hill Beryl Claims (unverifiable)BerylliumPast Producer
Little Bonnie MineBerylliumPast Producer
NederlandGold, Zinc, Lead, SilverPast Producer
New Girl ProspectNiobium (Columbium), Tantalum, BerylliumProducerBeryl
NuggetGold, Zinc, Lead, SilverPast Producer
OtegoTinPast Producer
Rusty Gold and CeriteREEProducer
Rusty Gold and Cerite ClaimsREEPast Producer
Rusty Gold, Copper BlushGold, CopperOccurrenceCopper, Gold
Twin SisterBerylliumPast Producer
UnknownTinOccurrenceCassiterite
UnknownMicaProducerMuscovite
Yellow PineGold, Silver, LeadProducerGold, Lead, Silver
Carabou MineVanadiumProducerVein
Elkhorn Or Tin HornFeldsparOccurrenceVein
Fair DayUranium, VanadiumPast Producer
Gladstone, Alice, McKinleyFluorine-Fluorite, GoldOccurrenceGold
Grand ViewTungsten, GoldPast ProducerTelluride, Ferberite
HighlandFeldsparOccurrenceVein
Highline ProspectFeldspar, QuartzOccurrence
InvincibleFluorine-Fluorite, GoldOccurrenceVein
InvincibleFluorine-Fluorite, GoldPast ProducerFluorite
PuzzleFeldsparProducerFeldspar
Quaker City, Ophir, Pennsylvania, PeewinkTungsten, GoldProducerGold
UnknownTungsten, GoldOccurrenceGold
UnknownTungsten, GoldOccurrenceGold
UnknownFeldspar, QuartzOccurrence
UnknownFeldspar, QuartzOccurrence
UnknownFeldspar, QuartzOccurrence
Dew DropGold, Lead, Silver, ZincOccurrence
DianaGold, Lead, Silver, ZincPast Producer
Happy ThoughtGold, Copper, SilverPast Producer
MajesticGold, Lead, Silver, ZincPast Producer
MilwaukeeGold, Copper, SilverPast Producer
ModocGold, Copper, SilverPast Producer
New CaliforniaGold, Lead, Silver, ZincPast Producer
Ni-WotGold, Copper, SilverPast Producer
PuzzlerGold, Copper, SilverPast Producer
SunriseGold, Lead, Silver, ZincPast Producer
Five BrothersGold, LeadPast Producer
Grant CountyGold, Lead, SilverPast Producer
MoonSilver, LeadPast Producer
Mt PleasentLead, Gold, SilverPast Producer
Night ShadeSilver, LeadPast Producer
OgallaGold, Lead, SilverPast Producer
PotosiGold, Lead, SilverPast Producer
Smoky Gold UnitedGold, Lead, SilverPast Producer
Western SlopeGold, Lead, SilverPast Producer
WigwamSilver, Gold, Lead, CopperPast Producer
DaisyGold, TungstenOccurrenceGold
Kekionga-Magnolia VeinGold, TungstenProducerVein
Logan & SunbeamGold, TungstenOccurrenceVein
Paymaster-Wheelman TunnelGold, TungstenPast ProducerFerberite, Gold, Telluride
Red Signe MineGold, TungstenPast ProducerVein
UnknownGold, TungstenOccurrenceGold
Wild Tiger MineGold, TungstenPast ProducerGold, Telluride
Alaska TunnelGold, Copper, Lead, Silver, ZincPast Producer
Buckskin Joe No 1Gold, Copper, Lead, Silver, ZincPast Producer
FairfaxGold, Copper, Lead, Silver, ZincPast Producer
Golden ChestGold, Copper, Lead, Silver, ZincPast Producer
Henry No. 1 & No. 2Gold, Copper, Lead, Silver, ZincPast Producer
Mystery GroupGold, Copper, Lead, Silver, ZincPast Producer
Silver LodeGold, Copper, Lead, Silver, ZincPast Producer
Summit ShaftGold, Copper, Lead, Silver, ZincPast Producer
VictoriaGold, Copper, Lead, Silver, ZincPast Producer
Bat Claim No. 1Copper, UraniumPast Producer
BuenaGold, Silver, CopperPast Producer1879
Gray CopperCopper, Gold, SilverPast Producer
Struggler GroupCopperPast Producer
SunshineCopper, GoldPast Producer
Big Horn ShaftMolybdenumPast ProducerVein
Boulder Brick & Tile Co.ClayProducerClay
Churchs PitClayPast Producer
Clyde MineTungsten, MolybdenumPast ProducerVein
Colorado BrickClayProducer
EldoradoClayProducer
EldoradoClayPast Producer
EmmetClayPast Producer
GreybackTungsten, Molybdenum, Gold, SilverPast Producer
Jenkins PitClayProducer
Longmont Brick & Tile Co.ClayProducerSedimentary
Longmont PlantClayProducer
Marshall Clay PitClayProducer
Mccann Clay MineClayProducer
Mogul TunnelMolybdenumOccurrenceVein
Mtn. Lion-KeystoneMolybdenumOccurrenceMolybdenite
Pits One and TwoClayPast Producer
Porphyry Mountain prospectMolybdenumProspect
Rocky Flats and PlainviewClayPast Producer
Sunday VeinMolybdenumOccurrenceVein
UnknownMolybdenumOccurrenceMolybdenite
UnknownMolybdenumOccurrenceMolybdenite
UnknownMolybdenumOccurrenceMolybdenite
UnknownMolybdenumOccurrenceMolybdenite
UnknownMolybdenumOccurrenceMolybdenite
UnknownMolybdenumOccurrenceMolybdenite
Andesite Rock QuarryStone, Crushed/BrokenProducer
Dale Taylor Lease LoukonStone, Crushed/BrokenProducer
Dewey Rocky MountainStone, Crushed/BrokenPast Producer
Eldorado QuarryStone, Crushed/BrokenUnknown
Golden EagleStone, Crushed/BrokenPast Producer
John W Fittslease BrodieStone, Crushed/BrokenProducer
King MountainStone, Crushed/BrokenPast Producer
LyonsStone, Crushed/BrokenProducer
Martin Marietta Limestone QuarryStone, Crushed/BrokenProducer
Martin-Marietta Cement PlantStone, Crushed/BrokenProducer
Rock PitStone, Crushed/BrokenProducer
UnknownStone, Crushed/BrokenOccurrenceSedimentary
UnknownStone, Crushed/BrokenOccurrenceSedimentary
UnknownStone, Crushed/BrokenOccurrenceSedimentary
UnknownStone, Crushed/BrokenOccurrenceSedimentary
Alton TunnelSilver, GoldOccurrenceGold, Silver
BarkerTungsten, Silver, GoldPast Producer
CrossTungsten, Silver, GoldProspectW veins
ElectronicSilver, GoldProducerGold, Silver
Fallow TunnelSilver, GoldProducerGold, Silver
Gold KingSilver, GoldOccurrenceGold, Silver
Jay BirdTungsten, Silver, GoldPast Producer
Little RubySilver, GoldProducerGold, Silver
Minnie BarrelSilver, GoldOccurrenceGold, Silver
Pine Grove MineSilver, GoldOccurrenceGold, Silver
Pine Grove MineSilver, GoldPast ProducerSphalerite, Galena, Chalcopyrite
Rip Van Dam MineSilver, GoldPast ProducerGold, Telluride, Pyrite
SmugglerSilver, GoldPast Producer1876
UnknownSilver, GoldOccurrenceGold, Silver
UnknownSilver, GoldOccurrenceGold, Silver
UnknownSilver, GoldOccurrenceGold, Silver
UnknownSilver, GoldOccurrenceGold, Silver
UnknownSilver, GoldOccurrenceGold, Silver
Brodies Saint VrainFlagstonePast Producer
Carol GoreFlagstonePast Producer
ClemensFlagstonePast Producer
Dam Waters GroupFlagstonePast Producer
Diamond KFlagstonePast Producer
HammonsFlagstonePast Producer
IngersollFlagstoneUnknown
Jacobson and LyonsFlagstonePast Producer
JohnsonFlagstonePast Producer
KirtsFlagstonePast Producer
KlineFlagstonePast Producer
Mccall QuarriesFlagstonePast Producer
McconnelFlagstonePast Producer
NolandFlagstonePast Producer
PfieferFlagstonePast Producer
PickettFlagstonePast Producer
RameyFlagstonePast Producer
RawleyFlagstonePast Producer
RedstoneFlagstonePast Producer
Ruski QuarryFlagstonePast Producer
Steamboat ValleyFlagstonePast Producer
SummersFlagstonePast Producer
Tri StateFlagstonePast Producer
United Building StoneFlagstonePast Producer
University of Colorado QuarryFlagstonePast Producer
AfterthoughtFluorine-Fluorite, GoldPast Producer
BadgerFluorine-FluoritePast Producer
Bigthing BuckhornFluorine-FluoritePast Producer
Blue Stone Mines IncFluorine-FluoritePast Producer
Blue Stone Mines, Inc.Fluorine-FluoriteOccurrenceVein
BrownFluorine-FluoritePast Producer
Brown SparFluorine-FluoritePast ProducerFluorite, Ankerite
BurlingtonFluorine-Fluorite, UraniumProducerPyrite
ButchFluorine-FluoritePast Producer
Button R DamFluorine-FluoritePast Producer
ConsolationFluorine-FluoritePast Producer
Consolation MineFluorine-FluoriteProducer
Des MoinesFluorine-FluoritePast Producer
EmmitFluorine-FluoritePast Producer
FloursparFluorine-FluoritePast Producer
Green SparFluorine-FluoritePast Producer
JumboFluorine-FluoritePast Producer
L. Evans LeaseFluorine-FluoriteOccurrenceVein
Mikes AditFluorine-FluoritePast Producer
Nation's TreasureFluorine-FluoriteOccurrenceVein
Nations TreasureFluorine-FluoritePast Producer
Nations Treasure MineFluorine-FluoritePast Producer
Nederland MillFluorine-FluoritePast Producer
New GirlFluorine-FluoritePast Producer
OrionFluorine-FluoritePast Producer
Orion, Saddle No. 6Fluorine-FluoriteOccurrenceVein
Ozark-MahoningFluorine-FluoritePast Producer
PoormanFluorine-FluoritePast Producer
Red SpruceFluorine-FluoritePast Producer
Roger PatentFluorine-FluoritePast Producer
Spartan No 5Fluorine-FluoritePast Producer
Spruce GulchFluorine-FluoriteOccurrence
ValmontFluorine-FluoritePast Producer
Victory Claim GroupFluorine-Fluorite, UraniumPast Producer
Violet RayFluorine-FluoritePast Producer
Walker TunnelFluorine-FluoritePast Producer
Warren SparFluorine-FluoriteOccurrence
WilliamsonFluorine-FluoritePast Producer
Yellow GirlFluorine-FluoriteProducerVein
Yellow GirlFluorine-Fluorite, GoldPast Producer1970
Arapahoe PitSand and Gravel, ConstructionProducer
Boulder Gravel ProductsSand and Gravel, Construction, GoldPast Producer
Boulder Pit No.485Sand and Gravel, ConstructionProducer
Brannan Pit Number 14Sand and Gravel, ConstructionPast Producer
Brannan Sand and Gravel CoSand and Gravel, ConstructionProducer
Erie PitSand and Gravel, ConstructionPast Producer
Flatiron Sand and GravelSand and Gravel, ConstructionProducer
Frontier Pit and PlantSand and Gravel, ConstructionProducer
Gina No 1 and 2Gold, Sand and Gravel, ConstructionPast Producer
Heil Brothers QuarrySand and Gravel, ConstructionProducer
Hopewell and RustyGold, Sand and Gravel, ConstructionPast Producer
Hygiene PitSand and Gravel, ConstructionProducer
JenkinsSand and Gravel, ConstructionProducer
Longmont PlantSand and Gravel, ConstructionProducer
MarlattSand and Gravel, ConstructionProducer
MarnetteSand and Gravel, ConstructionProducer
Mountain AggregatesSand and Gravel, ConstructionPast Producer
PastoreSand and Gravel, ConstructionPast Producer
Phil G SkrbinaSand and Gravel, ConstructionPast Producer
PortableSand and Gravel, ConstructionPast Producer
Rocking Wp PitSand and Gravel, ConstructionPast Producer
South Flat PitSand and Gravel, ConstructionProducer
SpicerSand and Gravel, ConstructionProducer
Sprague RedSand and Gravel, ConstructionProducer
Table Mesa PitSand and Gravel, ConstructionProducer
UnknownSand and Gravel, ConstructionOccurrenceSand and Gravel
UnknownSand and Gravel, ConstructionOccurrenceSedimentary
UnknownSand and Gravel, ConstructionOccurrenceSand and Gravel
UnknownSand and Gravel, ConstructionOccurrenceSand and Gravel
UnknownSand and Gravel, ConstructionOccurrenceSand and Gravel
UnknownSand and Gravel, ConstructionOccurrenceSand and Gravel
UnknownSand and Gravel, ConstructionOccurrenceSand and Gravel
UnknownSand and Gravel, ConstructionOccurrenceSedimentary
UnknownSand and Gravel, ConstructionOccurrenceSand and Gravel
UnknownSand and Gravel, ConstructionOccurrenceSand and Gravel
UnknownSand and Gravel, ConstructionOccurrenceSand and Gravel
UnknownSand and Gravel, ConstructionOccurrenceSand and Gravel
UnknownSand and Gravel, ConstructionOccurrenceSedimentary
UnknownSand and Gravel, ConstructionOccurrenceSand and Gravel
UnknownSand and Gravel, ConstructionOccurrenceSand and Gravel
UnknownSand and Gravel, ConstructionOccurrenceSand and Gravel
UnknownSand and Gravel, ConstructionOccurrenceSand and Gravel
UnknownSand and Gravel, ConstructionOccurrenceSand and Gravel
Weng PitSand and Gravel, ConstructionProducer
ZieglerSand and Gravel, ConstructionPast Producer
Avalon Placer, Onondaga, Syracuse, Silver Str.Gold, SilverOccurrenceGold, Silver
Bell GroupGold, Silver, UraniumPast ProducerVein
BerthaGold, SilverOccurrenceGold, Silver
Black Rose MineGold, SilverPast ProducerPetzite, Krennerite, Gold, Pyrite, Chalcopyrite
Bluebird MineGold, SilverOccurrenceVein
CabinGold, SilverOccurrenceGold, Silver
Chivington LodeGold, SilverOccurrenceGold
Cold Spring and Red CloudGold, SilverPast Producer1872
Emancipation MineGold, SilverOccurrenceGold, Silver
Enterprise MineGold, SilverPast ProducerSylvanite, Telluride
Free CoinageGold, SilverProducerVein
Golden BellGold, SilverOccurrenceGold, Silver
HummerTungsten, Gold, SilverPast Producer
Idaho MineGold, SilverProducerVein
IllinoisTungsten, Gold, SilverPast ProducerTungsten Veins
IngramGold, SilverPast ProducerTelluride
Ingram MineGold, SilverProducerVein
InteroceanGold, SilverOccurrence1876
John Jay MineGold, SilverProducerVein
Last ChanceTungsten, Gold, SilverPast Producer
LeochGold, SilverOccurrenceGold, Silver
McKnight PlacerGold, SilverOccurrence
Mill Sites, Santa Lasaria, Mtn. Mexico, BravoGold, SilverOccurrenceGold, Silver
NelsonGold, SilverProducerVein
NiagraTungsten, Gold, SilverPast Producer
Palladium, Architect, Starlight, ChrysoliteGold, SilverOccurrenceGold, Silver
Park PlacerGold, SilverOccurrenceGold, Silver
PhillipTungsten, Gold, SilverPast Producer
Polar StarGold, SilverOccurrenceGold, Silver
Poor Mans FortuneTungsten, Gold, SilverPast Producer
Poorman MineGold, SilverProducer1876
ShieldsGold, SilverProducerGold, Silver
Shirley LodeGold, SilverProducerGold, Silver
Silent FriendTungsten, Gold, SilverPast ProducerPyrite, Gold, Chalcopyrite, Galena, Sphalerite, Tennantite
Silver Point MineGold, SilverOccurrenceVein
SmugglerGold, SilverOccurrenceVein
St ElmoTungsten, Gold, SilverPast Producer
TenTungsten, Gold, SilverPast Producer
Tennessee, American, White Crow, Golden HarpGold, SilverOccurrenceGold, Silver
Tungsten KingTungsten, Gold, SilverPast Producer
UnknownGold, SilverOccurrenceGold, Silver
UnknownGold, SilverOccurrenceGold, Silver
UnknownGold, SilverOccurrencePlacer
UnknownGold, SilverOccurrenceGold, Silver
UnknownGold, SilverOccurrenceGold, Silver
UnknownGold, SilverOccurrenceGold, Silver
UnknownGold, SilverOccurrenceGold, Silver
UnknownGold, SilverOccurrenceGold, Silver
UnknownGold, SilverOccurrenceGold, Silver
West EndGold, SilverOccurrenceGold, Silver
Wild DutchmanGold, SilverProducerGold, Silver
Bat No. 1 ClaimUraniumOccurrence
Bell GroupUraniumOccurrence
Black CloudUraniumOccurrenceVein
BradshawUraniumPast Producer
Copper BlushUraniumOccurrenceVein
Diamond GroupUraniumProspect
EnergyUraniumOccurrence
FairdayUraniumProducerVein
Fox Hills OutcropUraniumOccurrence1953
GibsonUraniumOccurrence
Gold LakeUraniumProspect
Gold Lake PropertyUraniumOccurrence
Gold Lake PropertyUraniumOccurrence
Gold Lake PropertyUraniumOccurrenceVein
Gold Lake PropertyUraniumPast Producer
Gold Leaf Claim & Lulu B. ClaimUraniumProducer
Golden RewardUraniumOccurrenceVein
Goldsmith MaidUraniumOccurrenceVein
Jimtown Mining CoUraniumPast Producer
King TunnelUraniumOccurrenceVein
Lady BugUraniumOccurrenceVein
Lease Tailings PondUraniumPast Producer1955, 1959
Lease Tailings PondUraniumProducer
Lehman LodeUraniumOccurrenceVein
Lucky LodeUraniumOccurrence
Lulu B. & Victory ClaimsUraniumProducerVein
Marc. No. 1UraniumOccurrence
Miller GroupUraniumProducer
Miranda A. JohnsonUraniumOccurrenceMetamorphic
Miranda A. Johnson LodeUraniumOccurrence
Mountain GoatUraniumProducer
Mountain SquawUraniumPast Producer
Nations TreasureUraniumOccurrenceVein
No Soni ClaimUraniumProspect
No SopiUraniumOccurrenceVein
OrionUraniumOccurrence
Pueblo BelleTungsten, Gold, UraniumPast ProducerVein
Rose MaryUraniumOccurrencePitchblende
Seneca Mines Diamond ClaimsUraniumOccurrenceUranophane
ShirleyUraniumOccurrenceVein
SiskUraniumProducer
Terror - RoseberryUraniumOccurrenceVein
UnknownUraniumOccurrence
UnknownUraniumOccurrenceVein
UnknownUraniumOccurrenceVein
UnknownUraniumOccurrenceVein
UnknownUraniumOccurrenceVein
VictoryUraniumPast Producer
Victory GroupUraniumProducer
1905 MineTungstenPast Producer
Amzy, Great SphinxTungstenOccurrence
Anna C. MineTungstenPast ProducerFerberite
Anna Nos. 1 and 2TungstenPast Producer
Arrow 1,2,3TungstenOccurrence
AztecTungstenPast Producer
Barker No. 3TungstenProducer
Beddig MineTungstenPast Producer1905
Belmont,Holy CrossTungstenPast Producer
Benson WasherTungstenPast Producer
Big CameronTungstenPast ProducerFerberite
Big Six MineTungstenPast ProducerVein
Black Ace ClaimsTungstenOccurrenceVein
Black Iron, March, Mary Nelson, and Tungsten Mtn. Nos. 6 & 9TungstenOccurrence
Black KingTungstenProspectUnderground
Black Prince MineTungstenPast ProducerVein
Black Rose, Black Squirrel, Blue Bell, Crackerjack, Rogers Nos. 2, 12, 13TungstenOccurrence
Black RoverTungstenPast Producer
Blue JayTungstenPast ProducerVein
Bobcat, Corkscrew, Crow, Mud Lake, Nabob, RichardTungstenPast Producer
Bonanza MineTungstenPast ProducerVein
Boulder County Tungsten DistrictTungstenPast Producer1900
BraceTungstenPast Producer
CatastropheTungstenPast Producer
Catham LodeTungstenOccurrenceVein
Chavez MineTungstenProducer
Cold Spring MineTungstenPast Producer1908
Colo Springs Tungsten PlacerTungstenPast Producer
Conger MineTungstenPast Producer1900
CopelandTungstenPast Producer
Cowdry MillTungstenUnknown
Cracker JackTungstenPast Producer
CreteTungstenPast ProducerUnderground, Surface
Cross-Missing LinkTungstenPast Producer
Crow No 36TungstenPast Producer
CrownpointTungstenPast Producer
Crucible SteelTungstenProducer
Degge ClarkTungstenPast Producer
Denver Rock QuarryTungstenPast Producer
DillonTungstenPast ProducerUnderground
Dorothy and Katie MinesTungstenPast ProducerVein
DozerTungstenPast Producer
Eagle RockTungstenProducer
Early SpringTungstenPast Producerveins
EastviewTungstenPast ProducerSurface/Underground
Elsie Shaft and Windy TunnelTungstenPast Producer1905, 1906
Empress Mine & Post Boy TunnelGold, TungstenPast ProducerVein
Eureka MineTungstenPast ProducerVein
F G Watrous Tungsten ProspectTungstenPast Producer
Fair Count VeinTungstenOccurrenceVein
Fair OneTungstenPast Producer
FitzgeraldTungstenPast Producer
Fitzsimons No OneTungstenPast Producer
FloydTungstenPast Producer
FordGold, TungstenPast Producer
Forest HomeTungstenPast Producer
Fraction LodeTungstenPast Producer1955
GaleTungstenPast ProducerVein
GemTungstenPast Producer
Gold CoinTungstenPast Producer
Gold Lake & ManyonTungstenOccurrence
Golden QueenGold, TungstenOccurrenceVein
Good Friday MineTungstenPast ProducerVein
Good HopeTungstenPast Producer
Graphic MineGold, TungstenPast ProducerVein
GreenhornTungstenPast Producer
Hallie A. Tungsten MineTungstenPast ProducerFerberite
HeraldGold, TungstenPast ProducerGold, Telluride
Hideaway No 1Gold, TungstenPast Producer
HildegardeTungstenPast ProducerFerberite, Scheelite
HillsideTungstenPast Producer
Hollifield and PrimeTungstenPast Producer
Home RunTungstenProducer
Hoosier MineTungstenPast ProducerVein
Horseshoe, Comstock, Holland, and Roxbury LodesTungstenOccurrenceVein
Hugo RanchTungstenPast ProducerFerberite
HurricaneTungstenPast Producer
IreneTungstenProducer
Iron DykeTungstenPast Producer
Jack and SummitTungstenPast Producer
JapTungstenPast Producer
Joe Smith MillTungstenPast Producer
Johnson Brothers and PrimeTungstenPast Producer
June, Evening Post [these should be split into 2 site records]TungstenPast Producer
KickerTungstenPast Producer
KingstonTungstenPast Producer
Lady Luck, Little Jack, Little Major, Long Tunnel, Bluebird, Exchange, Columbine, Hillside, IowaTungstenPast Producer
LakeTungstenPast Producer
Lakewood MillTungstenPast Producer
Last Chance No. 1TungstenProducerVein
LawrenceTungstenPast Producer
LilyTungstenPast ProducerFerberite
Lindsey WasherTungstenPast Producer
Lone TreeTungstenPast Producer
Long ShotTungstenPast Producer
LookoutTungstenOccurrence
Luckie No. 2TungstenPast ProducerVein
Lucky LadyTungstenPast Producer
MackenzieTungstenPast Producer
MammothTungstenPast Producer
ManchesterTungstenPast Producer
ManyonTungstenPast Producer
May FlowerTungstenOccurrence
McKenzie Tunnel, Charley, Lonesome Polecat, TownlotTungstenPast Producer
MinnieTungstenPast ProducerUnderground, Surface
Minnie Foy MineTungstenPast Producer
Misers DreamTungstenPast Producer
Mishap, Crackerjack, Gold LeafTungstenOccurrence
Missing LinkTungstenPast Producer
MojaveTungstenPast Producer
Monday LodeTungstenProducerFerberite
Nancy HendersonTungstenPast Producer
No 4TungstenPast Producer
Ohio Tungsten MineTungstenPast ProducerFerberite, Scheelite
One and Three QuartersTungstenPast Producer
OneontaTungstenPast Producer
OregonTungstenPast ProducerVein
PeewinkTungstenPast ProducerFerberite
PennsylvaniaTungstenPast Producer
Pennsylvania LodeTungstenPast ProducerVein
PhiladelphiaTungstenProducer
Phillips ExtensionsTungstenPast Producer
PiddlerTungstenPast Producer
Pine Shade MineTungstenPast ProducerFerberite
Poop-Out ClaimsTungstenOccurrenceVein
Post BoyTungstenPast Producer
PoupoutTungstenPast Producer
Primos MineTungstenPast Producer
PrimpTungstenPast Producer
Princess EulaliaTungstenPast Producer
Prospect Screening PlantTungstenPast Producer
QuakerTungstenPast ProducerVein
QuayTungstenPast Producer
Rafter LeaseTungstenPast Producer
Rake-Off and Lily VeinsTungstenPast ProducerVein
RakeoffTungstenPast Producer
RamblerTungstenPast Producer1907
Range View MineTungstenPast ProducerVein
Red Lode ClaimGold, TungstenOccurrenceFerberite
RidgeTungstenPast Producer
Rocky MountainTungstenProducerFerberite
Rogers 5TungstenPast ProducerFerberite
Rogers No 1,2,3-5,7-11TungstenOccurrence
Rogers No 11TungstenProducer
Rogers No. 3TungstenPast Producer1926
Rogers Tract 4TungstenPast Producer
Roose TunnelTungstenPast ProducerUnderground
RooseveltTungstenPast ProducerVein
Silver QueenTungstenPast ProducerVein
Sister EmmaTungstenPast Producer
Spider LegTungstenPast Producer
Steel Plate Tungsten MineTungstenPast ProducerFerberite
Sunday TungstenTungstenPast Producer
SunnysideTungstenProducer
TannerTungstenPast Producer
TenderfootTungstenPast Producer
Town LotTungstenPast Producer
Trail & Diamond ClaimsTungstenPast ProducerUnderground
Tungsten (Chance) MineTungstenPast ProducerFerberite
Tungsten Custom Mill (Facility)TungstenPast Producer
UnknownTungstenOccurrence
UnknownTungstenOccurrence
UnknownTungstenOccurrence
UnknownTungstenOccurrence
UnknownTungstenOccurrence
UnknownTungstenOccurrence
UnknownTungstenOccurrence
UnknownTungstenOccurrence
UticaTungstenProspectHuebnerite
Vanadium Corperation of America (Facility)TungstenPlant
Vasco No. 1 MineTungstenPast ProducerFerberite, Scheelite
Vasco No. 2 & 5TungstenProducerFerberite
Vasco No. 6TungstenPast Producer
Vasco No. 7Tungsten, GoldPast Producer
Vasco No. 8, Barker No. 1,2,4TungstenOccurrence
Vasco Nos 2-3-5-8TungstenPast Producer
Vasco Nos 4,10TungstenPast ProducerFerberite
Walker RanchTungstenPast ProducerUnderground
Western StarTungstenPast Producer
WhiteTungstenPast Producer
Wilderness, Wilderness 2 & 3 Great Northern M.S., Great Northern 1-15TungstenOccurrence
William E Walker MineTungstenPast Producer
WisconsinTungstenProducer
WorldTungstenPast Producer
World MineTungstenProducerFerberite
AlahambraGold, SilverPast Producer
AlamakeeGold, SilverPast Producer
Alpine HornGold, SilverPast Producer
Alton TunnelGold, SilverPast Producer1900, 1909
AlturasGold, SilverPast Producer
AmericanGold, SilverPast Producer
AtlantaGold, SilverPast Producer
AtlanticGold, SilverPast Producer
AudophoneGold, SilverPast Producer
B. and M.Gold, SilverUnknown
BarronGold, SilverPast Producer
BeggarGold, SilverPast Producer
Belcher MineSilverProducerVein
BellGold, SilverPast Producer
BelleGold, SilverPast Producer
Belle of MemphisGold, SilverPast Producer
BellvueGold, SilverPast Producer
BelmontGold, SilverPast Producer
Ben C. LowellGold, SilverPast Producer
Big 5Gold, SilverProducer
Birds Nest and Village BelleGold, SilverPast Producer
BismarkGold, SilverPast Producer
Black BearGold, SilverPast Producer
BondholderGold, SilverPast Producer
BoodleGold, SilverPast Producer
BostonGold, SilverPast Producer
Boulder MillGold, SilverPast Producer
Boulder MineGold, SilverPast Producer
Buena VenturaGold, SilverPast Producer
CaliforniaGold, SilverProducer
Carl GardnerGold, SilverPast Producer
CashGold, SilverPast ProducerPetzite, Telluride, Sylvite
CashGold, SilverPast ProducerPetzite, Telluride
Cash MillGold, SilverPast Producer
CashierGold, SilverPast ProducerPyrite, Chalcopyrite, Gold
CelestialGold, SilverPast Producer
Chingis KahnGold, SilverPast Producer
Clara MayGold, SilverPast Producer
ClevelandGold, SilverPast Producer
Cold Springs MineGold, SilverPast Producer
ColoradoGold, SilverPast Producer
Colorado MiracleGold, SilverPast Producer
Columbia & Spencer MinesSilverProducerVein
ColumbusGold, SilverPast Producer
Congo ChiefSilverPast Producer
Copper BlushGold, SilverPast Producer
CorningGold, SilverPast ProducerTelluride
David MineGold, SilverPast Producer
Delaware GroupGold, SilverPast Producer
DimeGold, SilverOccurrence
DodgeSilverPast Producer
DolittleGold, SilverPast Producer
DollyGold, SilverPast Producer
Dolly No.OneGold, SilverPast Producer
Dolly VardenGold, SilverPast ProducerChalcopyrite, Pyrite
DunravenGold, SilverPast Producer
DuriasGold, SilverPast Producer
Dutch Park and Silver PointGold, SilverUnknown
EarlGold, SilverPast Producer
EclipseGold, SilverPast Producer
Ella CGold, SilverPast Producer
EllenGold, SilverPast Producer
EmancipationGold, SilverPast ProducerTelluride, Gold, Pyrite
EmelyGold, SilverPast Producer
EmersonGold, SilverUnknown
EquatorGold, SilverPast Producer
EskimoGold, SilverPast Producer
EsscoGold, SilverPast Producer
EurekaGold, SilverPast Producer
Eureka AltaGold, SilverPast Producer
EvansGold, SilverPast Producer
Evening StarGold, SilverUnknown
Farmer BoyGold, SilverPast Producer
First National BankGold, SilverOccurrence
ForestGold, SilverPast Producer
FortuneGold, SilverPast Producer
Fourth of JulyGold, SilverPast Producer
Fourth of July MineGold, SilverUnknownGold
FranklinGold, SilverPast Producer
Franklin No 5Gold, SilverPast Producer
Free CourageGold, SilverOccurrence
G and SGold, SilverPast Producer
George HenryGold, SilverPast Producer
GilardGold, SilverPast Producer
Gillaspie and Big JohnGold, SilverPast Producer
GladiatorGold, SilverPast Producer
GladysGold, SilverPast Producer
Glen CloverGold, SilverPast Producer
Gold CrossGold, SilverPast Producer
Gold FarmGold, SilverPast Producer
Gold KingGold, SilverPast ProducerSphalerite, Galena
Gold RingGold, SilverPast Producer
Golden BelleGold, SilverPast Producer
Golden GlowGold, SilverPast Producer
Golden RewardGold, SilverPast Producer
GoldfinchGold, SilverPast Producer
Governor GroupGold, SilverPast Producer
GraceGold, SilverPast Producer
Grand CentralGold, SilverPast Producer
Grand RepublicGold, SilverPast ProducerTelluride, Pyrite
Grand UnionGold, SilverPast Producer
GrantGold, SilverPast Producer
Great BritainGold, SilverPast Producer
Great WesternGold, SilverPast Producer
Grey EagleGold, SilverPast Producer
GrouseGold, SilverPast Producer
HawkeyeGold, SilverPast Producer
HelenaGold, SilverPast Producer
HennaGold, SilverPast Producer
HereafterGold, SilverPast Producer
Hidden TreasureGold, SilverPast Producer
High LineGold, SilverPast Producer
Home Sweet Home and Little JohnnyGold, SilverPast Producer
HomestakeGold, SilverPast Producer
HorsfalGold, SilverPast Producer
HumbugGold, SilverPast Producer
IndiaGold, SilverPast Producer
InteroceanGold, SilverPast Producer
InteroceanGold, SilverPast Producer
Isabel MineSilverProducerVein
J O LodeGold, SilverPast Producer
JacksonSilverPast Producer
Jake WitterGold, SilverPast Producer
John JayGold, SilverProducer
Kansas CityGold, SilverPast Producer
KeystoneGold, SilverPast Producer
King GroupGold, SilverPast Producer
King WilhelmGold, SilverPast Producer
KlondikeGold, SilverPast Producer
Lady FranklinGold, SilverPast Producer
Lands EndGold, SilverPast Producer
LilyGold, SilverPast Producer
Little AliceGold, SilverPast Producer
Little JuieGold, SilverPast Producer
Little MaudGold, SilverPast Producer
Little MoreGold, SilverPast Producer
Little PittsburgGold, SilverPast Producer
LivingstonGold, SilverOccurrence
Lord ByronGold, SilverPast Producer
Lost Lake LodeGold, SilverOccurrence
Lucky StarGold, SilverPast Producer
Ma WGold, SilverPast Producer
MackyGold, SilverPast Producer
MadredoroGold, SilverPast Producer
MagnerGold, SilverPast Producer
MagnoliaGold, SilverPast ProducerTelluride
Mary VGold, SilverPast Producer
Maude SGold, SilverPast Producer
May Blossom No 2Gold, SilverPast Producer
McKinley-StanleyGold, SilverPast Producer
MelvinaGold, SilverPast Producer1875
MilanGold, SilverPast Producer
Molly GibsonGold, SilverPast Producer
Morning GloryGold, SilverPast Producer
Mountain LionGold, SilverPast Producer
Mountain PlainsGold, SilverPast Producer
Nancy GroupGold, SilverPast Producer
National No 2Gold, SilverPast Producer
Native Silver MineSilverProducerVein
NettieGold, SilverPast Producer
New BrunswickGold, SilverPast Producer
New DiscoveryGold, SilverPast Producer
New Rival-Black RoseGold, SilverPast Producer
New YearGold, SilverPast Producer
New York UnionGold, SilverPast Producer
Nil DesperandumGold, SilverPast Producer
Nil Sine NumineGold, SilverPast Producer
NorwayGold, SilverPast Producer
Nugget GroupGold, SilverPast Producer
NyanzaGold, SilverPast Producer
OhlineGold, SilverPast Producer
OphirGold, SilverPast Producer
OrofinoGold, SilverPast Producer
Orphan BoyGold, SilverOccurrence
OsceolaGold, SilverPast Producer
OverlandGold, SilverPast Producer
OverseerGold, SilverPast Producer
PeacockGold, SilverPast Producer
Pettie MayGold, SilverPast Producer
PickwickGold, SilverPast Producer
Pine ShadeGold, SilverPast Producer
Plough BoyGold, SilverUnknown
PoormanGold, SilverPast Producer
Poorman MineSilverProducerVein
Power ShaftGold, SilverPast Producer
PrussianGold, SilverPast Producer
QueenGold, SilverOccurrence
Red ElephantSilverPast Producer
Red GoldGold, SilverPast Producer
RevengeGold, SilverOccurrence
RichardGold, SilverOccurrence
Richmond MineGold, SilverPast Producer
Rio TintoGold, SilverPast Producer
RoseGold, SilverPast Producer
RoslynGold, SilverPast Producer
RubyGold, SilverPast Producer
Sac and FoxGold, SilverPast Producer
SaklratGold, SilverPast Producer
Santa La SariaGold, SilverPast Producer
ScandiaGold, SilverOccurrence
Senator HillGold, SilverPast Producer
SentinelGold, SilverPast Producer
Seven-ThirtyGold, SilverOccurrence
Seven-Thirty MineSilverProducerVein
ShermanSilverProducerVein
Shirley GroupGold, SilverOccurrence
Silver DollarSilverProducerVein
Slide MineGold, SilverPast ProducerTelluride
Snow FlakeGold, SilverPast Producer
SnowboundGold, SilverPast Producer
Spring BearGold, SilverPast Producer
St JamesSilverPast Producer
St LouisGold, SilverPast Producer
St. Joe MineGold, SilverPast Producer
StandardGold, SilverPast Producer
StumpGold, SilverOccurrence
Sun and MoonGold, SilverPast Producer
SussexGold, SilverPast Producer
TamborineGold, SilverOccurrence
TammanyGold, SilverPast Producer
Tarbox TunnelGold, SilverPast Producer
TelephoneSilver, GoldPast Producer
TennesseeGold, SilverPast Producer
TerrorGold, SilverPast Producer
ThreeGold, SilverOccurrence
Three BrothersGold, SilverPast Producer
Thunderbolt-Roman EagleGold, SilverPast Producer
Tillie BotzelGold, SilverPast Producer
TimesGold, SilverPast Producer
Tip TopSilverPast Producer
TippecanoeGold, SilverPast Producer
TromboGold, SilverPast Producer
TurnpikeSilverPast Producer
Twin BrothersGold, SilverPast Producer
Twin VeinGold, SilverPast Producer
U.P.Gold, SilverUnknown
Union PacificGold, SilverPast Producer
United MinesGold, SilverPast Producer
UnknownSilverOccurrenceSilver
UnknownSilverOccurrenceSilver
UnknownSilverOccurrenceSilver
UnknownSilverOccurrenceSilver
Up To DateGold, SilverPast Producer
Up To Date MineSilverProducerSilver
Valley ViewGold, SilverPast Producer
WagnerGold, SilverPast Producer
WardGold, SilverPast Producer
Ward H. LamonGold, SilverPast Producer
Ward RoseGold, SilverOccurrence
WashburnGold, SilverPast Producer
Washington IrvingGold, SilverPast Producer
White CloudGold, SilverPast Producer
White CrowGold, SilverPast Producer
White EagleGold, SilverPast Producer
Who DoGold, SilverPast Producer
WinonaGold, SilverPast Producer
WisconsinGold, SilverPast Producer
Wood ChuckGold, SilverPast Producer
Wood Mountain GroupGold, SilverProducerTelluride, Gold
X Ray and SherlyGold, SilverPast Producer
Yellow JacketGold, SilverPast Producer
ZephyrGold, SilverOccurrence
Alaska GroupGoldOccurrenceGold
Albion, Comanche, Maine, Washington, Penobscot, MonarchGoldOccurrenceGold
AlcyoneGoldPast Producer
All American, Durias, Gray CopperGoldOccurrencePlacer
Allied Gold Mining CompanyGoldPast Producer
Amalban ThiefGoldPast Producer
American Eagle-InteroceanGoldOccurrenceGold
Amy PaulGoldPast Producer
Arapahoe Group of ClaimsGoldProspect
ArcherGoldPast Producer
ArrowheadGoldPast Producer
Atchison MineGoldOccurrenceVein
Atchison and EldoradoGoldPast Producer
Atlantic, Milwaukee, Emma Daniels, Pennsylvania Gr, Black DiamondGoldOccurrenceGold
B & MGoldOccurrenceGold
Baxter, Boston, Columbia, Madelaine, Niwot, Sullivan #5, UticaGoldOccurrenceVein
BeaverGoldPast Producer
Belle of MemphisGoldOccurrenceGold
Big BoreGoldOccurrenceGold
Big Five, Black JackGoldOccurrenceGold
Big HornGoldOccurrenceGold
Big HornGoldPast Producer
Big John MineGoldOccurrenceGold
Black CloudGoldPast Producer
Blue EagleGoldOccurrenceGold
Blue RibbonGoldPast Producer
Brooks, Broome Co., Olympic, Nebraska, Beatrice, CraterGoldOccurrenceGold
Buckingham, Hathaway PlacersGoldOccurrencePlacer
Bummers Creek PlacersGoldOccurrencePlacer
CarfieldGoldPast Producer
CashGoldProducerVein
Celestial, Celestial Extension, Morning StarGoldOccurrenceVein
Centennial TunnelGoldOccurrenceGold
Central Gulch PlacersGoldOccurrencePlacer
Cheyenne, Modoc, Tiger # 1 & 2GoldOccurrenceGold
ClaraGoldPast Producer
CobaltGoldPast Producer
Cobalt-Gold Mining Co., Emily, Francis B., AcmeGoldOccurrenceGold
Col. DickGoldOccurrenceGold
Cold Springs GroupGoldOccurrenceGold
Coon Trail Creek PlacersGoldOccurrencePlacer
Copper King, Gold DropGoldOccurrenceGold
Corning TunnelGoldOccurrenceGold
Corning Tunnel, Cold Spring, Alamakee, St. Joe, Blackhalk, CashGoldOccurrenceGold
CorundumGoldOccurrenceGold
David OwenGoldPast Producer
DecemberGoldPast Producer
Denver CityGoldOccurrenceGold
Denver PostGoldOccurrenceGold
Dolly VardenGoldProducerVein
DossGoldPast Producer
Doughty PlacerGoldOccurrenceGold
E J and R M FordGoldPast Producer
EmilinaGoldOccurrenceGold
Enterprise VeinGoldOccurrenceVein
Evans, Grant, Great BritainGoldOccurrenceGold
FairmountGoldPast Producer
FiskGoldPast Producer
FortuneGoldOccurrenceVein
Fourmile Cr. PlacerGoldOccurrencePlacer
Fourmile Cr. PlacersGoldOccurrencePlacer
Fourmile Cr. PlacersGoldOccurrencePlacer
Fourmile Creek PlacersGoldOccurrencePlacer
G. W. Horton Mill SiteGoldOccurrenceGold
Gertrude, President, Mermaid No. 1& 2, Keystone Placer, GreenbackGoldOccurrenceGold
Gladys, Temborine, Dime, Evening Star Dirigo,GoldOccurrenceGold
Gold CrystalGoldOccurrenceGold
Gold Run PlacersGoldOccurrencePlacer
Golden Bell, Cleveland, Surprise, YatesGoldOccurrenceGold
Golden Chest, Canton, CulebraGoldOccurrenceGold
Golden Crown GroupGoldPast Producer
Golden EagleGoldOccurrenceVein
Golden Fox, Baltimore Belle, Ten Forty, Amazon, GlenwoodGoldOccurrenceGold
Golden Slipper, Bloomer, Parole, Protection, Johannesburg, Red LionGoldOccurrenceGold
GordovaGoldPast Producer
Grand Central - Big BlossomGoldProducerVein
Grand RepublicGoldOccurrenceVein
GreenbackGoldOccurrenceGold
Helen BGoldPast Producer
Hidden TreasureGoldOccurrenceGold
High GradeGoldPast Producer
Holt, Sound Currency, StarGoldOccurrenceGold
Homestake, Silent Friend, Cumberland, Morning GloryGoldOccurrenceGold
HoodooGoldPast Producer
Horshoe WorkingsGoldPast Producer
IngramGoldOccurrenceGold
Iron King TunnelGoldPast Producer
James Creek PlacerGoldOccurrencePlacer
James Creek PlacersGoldOccurrencePlacer
Jasper TunnelGoldOccurrenceGold
Junior ShaftGoldPast Producer
Keystone Placer, Evergreen,London, London Mill Site, London ExtensionGoldOccurrencePlacer
KingGoldOccurrenceGold
King GroupGoldOccurrenceGold
Koh-I-Noor TunnelGoldOccurrenceGold
Lady Franklin MineGoldProducerVein
Last ChanceGoldOccurrenceGold
Last Chance ShaftGoldOccurrenceGold
Last Chance, Gray Copper Emerson, Concord, Forest, FranklinGoldOccurrenceGold
Lefthand Creek PlacerGoldOccurrencePlacer
Lefthand Creek PlacersGoldOccurrencePlacer
Lefthand Creek PlacersGoldOccurrencePlacer
Lefthand Creek PlacersGoldOccurrencePlacer
Leonidas, Olympia, Maymil A., Park PlacerGoldOccurrenceGold
Little Belle & W. ExtensionGoldOccurrenceVein
Little Bessie, Lee Placer, Buckingham PlacerGoldOccurrencePlacer
Little Johnny, Emancipation Gr., Home Sweet HomeGoldOccurrenceVein
Little PrincessGoldPast Producer
Livingston GroupGoldOccurrenceGold
Lost BoyGoldPast Producer
Lost Turn, LafayetteGoldOccurrenceGold
LugarGoldOccurrenceGold
MackGoldPast Producer
May Blossom, Eclipse M. S., Eclipse, Sherry, Potosi, MaggieGoldOccurrenceGold
Mc Knight PlacerGoldPast Producer
McKnight PlacerGoldOccurrencePlacer
Melbourne MineGoldOccurrenceGold
MelvinaGoldProducerVein
Milan MineGoldOccurrenceGold
Mill Site, OverlandGoldOccurrenceGold
MissoulaGoldPast Producer
Monitor TunnelGoldPast Producer
MontezumaGoldPast Producer
Mountain Lion-Keystone VeinGoldProducerGold
Mountain View, OrinocoGoldOccurrencePlacer
MyrtleGoldOccurrenceGold
MyrtleGoldPast Producer
N R AGoldPast Producer
Nancy, Wood, Sugar Loaf, Forest, Pittsburg, Gray CopperGoldOccurrenceGold
National TungstenGoldPast Producer
NelsonGoldPast Producer
New CaliforniaGoldOccurrenceGold
New CenturyGoldOccurrenceGold
New DiscoveryGoldOccurrenceGold
New York, PilotGoldOccurrenceGold
No. Beaver Cr. PlacersGoldOccurrencePlacer
Northwestern, Stanislaus, Colorado, Simpson PlacerGoldOccurrencePlacer
Orphan BoyGoldOccurrenceGold
Park Placer, Protector, Klondyke, ChilcootGoldOccurrenceGold
Phillips, Meadow Lark, Lee S., Sur No. 209, StormGoldOccurrenceGold
Pilot MineGoldPast Producer
Plain ViewGoldPast Producer
Poorman GroupGoldOccurrenceVein
Queen MineGoldOccurrenceVein
Railroad Boy Group of MinesGoldPast Producer
Ready CashGoldPast Producer
RecluseGoldPast Producer
Red Cloud, Chicago, ColoradoGoldOccurrenceGold
Red SpruceGoldOccurrenceGold
Resumption PlacerGoldOccurrencePlacer
Resumption Placer, Gold King, Copper Queen 2-9GoldOccurrencePlacer
RichardGoldOccurrenceGold
Rip Van DamGoldPast Producer
Rocky Mountain Gold MinesGoldPast Producer
Rough Rider, Monument, Gold Lode, Zuma, LincolnGoldOccurrenceGold
RubyGoldOccurrenceVein
Rusty DimeGoldPast Producer
SanchoGoldOccurrenceGold
Scandia VeinGoldOccurrenceVein
Senator Hill and Ophir VeinsGoldProducerGold
Silver HarpGoldPast Producer
Silver Lake DamGoldPast Producer
SimonGoldPast Producer
Slide MineGoldProducerGold, Telluride
SmugglerGoldOccurrenceGold
Snowbound GroupGoldOccurrenceGold
Snowbound MineGoldOccurrenceGold
So Boulder CrGoldOccurrencePlacer
South Boulder Cr. PlacersGoldOccurrenceGold
South Boulder Cr. PlacersGoldOccurrenceGold
South Boulder Creek PlacersGoldOccurrenceGold
Sparkling JewelGoldOccurrenceVein
Sparkling Jewel VeinGoldOccurrenceVein
Sparkling JewellGoldPast Producer
St. Louis MineGoldPast Producer1870
Standard MineGoldPast Producer
StaughtonGoldPast Producer
Struggler, Spring, East, West, #1, #2, NorthGoldOccurrenceGold
Success No. 1GoldOccurrenceVein
Sun and Moon MineGoldOccurrenceGold
Sunrise, Yellow Jacket, Don D., Shelton, McdermitGoldOccurrenceGold
Sunshine GroupGoldOccurrenceVein
SureshotGoldPast Producer
Tom Lyle GroupGoldPast Producer
TornadoGoldPast Producer
True BlueGoldOccurrencePlacer
United EmpireGoldPast Producer
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrencePlacer
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrencePlacer
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldProducerPlacer
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldOccurrenceGold
UnknownGoldProducerGold
UnknownGoldPast Producer
Valley ForgeGoldOccurrenceGold
Victoria, ScotiaGoldOccurrenceGold
VinegarGoldPast Producer
Viola Beatty ClaimGoldPast Producer
Virginia, Golden KeyGoldProducerGold
Wa Ba NaGoldOccurrenceGold
Wa Ba NaGoldPast Producer
Ward RoseGoldOccurrenceGold
White Cloud & Helena MinesGoldOccurrenceGold
White RockGoldPast Producer
White and Headley Gold Mine PropGoldPast Producer
Willard PlacerGoldOccurrencePlacer
Wood Mtn. GroupGoldOccurrenceVein

Town by town, in the county's histories

473 words

The part of each published history that is about one town: 1 chapter, each reproduced complete.

TownChapter FromLength
Gold HillHistoryHistory and Production of the Gold Fields of Boulder County, Colorado (1905)473 words

The county's history books

15,550 words

One book written about this county, cut here where the book itself is cut, at its printed chapters: 1 chapter in all. Every chapter is public domain, machine-read from the scan and reproduced complete. A chapter already given under one of the county's towns is not repeated in this list.

History and Production of the Gold Fields of Boulder County, Colorado (1905)

ChapterLength
The whole text15,550 words

Every populated place in the county

92

Named settlements recorded in the Geographic Names Information System, each with the topographic sheets covering it. Villages, hamlets and abandoned places alike. Each is shown with the nearest named watercourse or landform and the survey quadrangle it falls on.

The vanished settlements of Boulder County: the places named above that are no longer on the map.

Provenance

  • Topographic sheets. USGS Historical Topographic Map Collection, county index, measured from the bulk metadata.
  • Fire insurance maps. Library of Congress Sanborn collection, faceted to this county.
  • Photographs. Each place queried individually against the Library of Congress Prints and Photographs search.
  • Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
  • Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.
  • Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.