Boulder County, CO Mines
Mines in Boulder County, CO
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| 1905 Mine | Federal | Tungsten | ||
| Afterthought | Private | Fluorine Gold |
||
| Alamakee | Private | Gold Silver |
||
| Alaska Group | Gold | |||
| Alaska Tunnel | Private | Copper Gold Lead Silver Zinc |
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| Albion, Comanche, Maine, Washington, Penobscot, Monarch | Gold | |||
| Alcyone | Private | Gold | ||
| Alice Mine | Copper Fluorine Gold Lead Silver |
|||
| Alice Open Pit | Private | Copper Fluorine Gold Lead Silver |
||
| All American, Durias, Gray Copper | Gold | |||
| Allied Jamestown | Allied Chemical Corp., Industrial Chemicals Division | National Forest | Underground | Fluorine Gold |
| Alpine Horn | Private | Gold Silver |
||
| Alton Tunnel | Gold Silver |
|||
| Alton Tunnel | Randal W. Wimberley 25 Minquil Dr. Newark N. J. | National Forest | Underground | Gold Silver |
| Alturas | Private | Gold Silver |
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| Amalban Thief | Private | Gold | ||
| American Eagle-Interocean | Gold | |||
| Amy Paul | Private | Gold | ||
| Amzy, Great Sphinx | Tungsten | |||
| Anchor | Private | Copper Gold Lead Silver |
||
| Anna | Tungsten | |||
| Anna C | Private | Tungsten | ||
| Anna C. Mine | Tungsten | |||
| April Fool | Private | Tungsten | ||
| April Fool, Good Friday | Tungsten | |||
| Arapahoe Group of Claims | Private | Gold | ||
| Archer | Private | Gold | ||
| Argo | Copper Fluorine Gold Lead Silver Uranium |
|||
| Argo | Private | Copper Fluorine Gold Lead Silver Uranium |
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| Arrow 1,2,3 | Tungsten | |||
| Arrowhead | Private | Gold | ||
| Atchison and Eldorado | Private | Gold | ||
| Atchison Mine | Gold | |||
| Atlanta | Private | Gold Silver |
||
| Atlantic | Private | Gold Silver |
||
| Atlantic, Milwaukee, Emma Daniels, Pennsylvania Gr, Black Diamond | Gold | |||
| Audophone | Private | Gold Silver |
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| Avalon Placer, Onondaga, Syracuse, Silver Str. | Gold Silver |
|||
| Aztec | Private | Tungsten | ||
| B & M | Gold | |||
| B. and M. | Private | Gold Silver |
||
| Badger | Private | Fluorine | ||
| Bananza | Private | Tungsten | ||
| Barker | Private | Gold Silver Tungsten |
||
| Barker No. 3 | Tungsten | |||
| Barron | Private | Gold Silver |
||
| Bat Claim No. 1 | Private | Copper Uranium |
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| Bat No. 1 Claim | Uranium | |||
| Baxter, Boston, Columbia, Madelaine, Niwot, Sullivan #5, Utica | Gold | |||
| Beaver | Private | Gold | ||
| Beddig | Private | Tungsten | ||
| Beddig Mine | Tungsten | |||
| Beddig, Conger | Tungsten | |||
| Beggar | Private | Gold Silver |
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| Belcher | Private | Copper Gold Lead Silver |
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| Belcher Mine | Silver | |||
| Bell | Private | Gold Silver |
||
| Bell Group | Private | Gold Silver Uranium |
||
| Bell Group | Uranium | |||
| Belle | Private | Gold Silver |
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| Belle of Memphis | Gold | |||
| Belle of Memphis | Private | Gold Silver |
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| Bellvue | Private | Gold Silver |
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| Belmont | Private | Gold Silver |
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| Belmont, Graphic, Holy Cross, Tungsten King | Tungsten | |||
| Ben C. Lowell | Private | Gold Silver |
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| Benson Washer | Private | Tungsten | ||
| Bertha | Gold Silver |
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| Beryl #1 | Beryllium Niobium (Columbium) Tantalum |
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| Beryl #2 | Beryllium Feldspar Mica Niobium (Columbium) |
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| Beryl Lode | Beryllium Feldspar Mica |
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| Beryl Lode Claim | National Forest | Beryllium Feldspar |
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| Beryl No 1 Prospect | Beryllium Niobium (Columbium) Tantalum |
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| Beryl No.1 & 2 Claims | National Forest | Beryllium Feldspar Mica Niobium (Columbium) |
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| Big 5 | Private | Gold Silver |
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| Big Bore | Gold | |||
| Big Cameron | Private | Tungsten | ||
| Big Five, Black Jack | Gold | |||
| Big Horn | Gold | |||
| Big Horn | Private | Gold | ||
| Big Horn Shaft | Molybdenum | |||
| Big John Mine | Gold | |||
| Big Six | Private | Gold Silver Tungsten |
||
| Bigthing Buckhorn | Private | Fluorine | ||
| Birds Nest and Village Belle | Private | Gold Silver |
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| Bismark | Private | Gold Silver |
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| Black Ace Claims | Tungsten | |||
| Black Bear | Private | Gold Silver |
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| Black Cloud | Uranium | |||
| Black Cloud | SLIDE MINES INC. | Private | Gold | |
| Black Hope No One | Private | REE | ||
| Black Iron | Tungsten | |||
| Black Jack | Private | Copper Lead Zinc |
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| Black King | Tungsten | |||
| Black Prince | Private | Gold Tungsten |
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| Black Prince Mine | Gold Tungsten |
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| Black River, Eastview | Tungsten | |||
| Black Rose | Tungsten | |||
| Black Rose Mine | Private | Gold Silver |
||
| Black Rover | Private | Tungsten | ||
| Blue Bird Mine | Blue Bird Mining Co | National Forest | Underground | Copper Gold Lead Silver Zinc |
| Blue Eagle | Gold | |||
| Blue Jay | Tungsten | |||
| Blue Jay | Fluorine Uranium |
|||
| Blue Jay | Enibeta Corp. | Private | Fluorine Uranium |
|
| Blue Ribbon | Private | Gold | ||
| Blue Stone Mines Inc | National Forest | Fluorine | ||
| Blue Stone Mines, Inc. | Fluorine | |||
| Bluebird Mine | Gold Silver |
|||
| Bobcat | Tungsten | |||
| Bonanza # 2 | Private | Tungsten | ||
| Bonanza No 2 | Tungsten | |||
| Bonanza No 2 | Tungsten | |||
| Bondholder | Private | Gold Silver |
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| Boodle | Private | Gold Silver |
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| Boston | Private | Gold Silver |
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| Boulder Brick & Tile Co. | Clays | |||
| Boulder Co. Mine | Gold Lead Silver Tungsten |
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| Boulder County Tunnel | Allied Chemical Corp. | Private | Underground | Copper Gold Lead Zinc |
| Boulder District-Colorado | Tungsten | |||
| Boulder Gravel Products | Private | Gold Sand and Gravel |
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| Boulder Mill | Private | Gold Silver |
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| Boulder Mine | Private | Gold Silver |
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| Boulder Pit No.485 | Private | Sand and Gravel | ||
| Brace | Private | Tungsten | ||
| Bradshaw | Private | Uranium | ||
| Brainard Lake Plant | Private | Copper Lead Zinc |
||
| Brannan Pit Number 14 | Private | Sand and Gravel | ||
| Brannan Sand and Gravel Co | Private | Sand and Gravel | ||
| Brodies Saint Vrain | Private | Flagstone | ||
| Brooks, Broome Co., Olympic, Nebraska, Beatrice, Crater | Gold | |||
| Brown | Private | Fluorine | ||
| Brown Spar | Fluorine Uranium |
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| Brown Spar | Private | Fluorine | ||
| Buckhorn | Gold Lead Silver |
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| Buckhorn | Private | Copper Fluorine Gold Lead Silver |
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| Buckingham, Hathaway Placers | Gold | |||
| Buena | Gold Silver |
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| Buena Ventura | Private | Gold Silver |
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| Buena Vista Mine Nos 1-2-3 | National Forest | Barium | ||
| Bueno | Private | Gold | ||
| Bueno Mine | Copper Fluorine Gold Silver Tungsten |
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| Bummers Creek Placers | Gold | |||
| Burlington | Fluorine Uranium |
|||
| Burlington | Private | Fluorine Uranium |
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| Butch | Private | Fluorine | ||
| Button R Dam | Private | Fluorine | ||
| Cabin | Gold Silver |
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| Cal-Wood Mica Mine | National Forest | Feldspar Mica |
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| California | Private | Gold Silver |
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| Carabou Mine | Vanadium | |||
| Carfield | Private | Gold | ||
| Caribou Hill iron deposit | Iron Titanium Vanadium |
|||
| Caribou Mine (based on DMEA uranium report) | Nederland Mines Inc | National Forest | Underground | Gold Lead Silver Uranium Zinc |
| Carl Gardner | Private | Gold Silver |
||
| Carol Gore | Private | Flagstone | ||
| Cash | Gold | |||
| Cash | Private | Gold Silver |
||
| Cash | Private | Gold Silver |
||
| Cash Mill | Private | Gold Silver |
||
| Cashier | Private | Gold Silver |
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| Castle Gulch | Private | Gemstones Silver |
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| Catastrophe | Private | Tungsten | ||
| Catham Lode | Tungsten | |||
| Celestial | Private | Gold Silver |
||
| Celestial, Celestial Extension, Morning Star | Gold | |||
| Centennial Tunnel | Gold | |||
| Central Gulch Placers | Gold | |||
| Chavez Mine | National Forest | Tungsten | ||
| Cheyenne, Modoc, Tiger # 1 & 2 | Gold | |||
| Chingis Kahn | Private | Gold Silver |
||
| Chivington Lode | Gold Silver |
|||
| Clara | Private | Gold | ||
| Clara May | Private | Gold Silver |
||
| Clark Tunnel | Federal | Gold Silver Tungsten |
||
| Clemens | Private | Flagstone | ||
| Cleveland | Private | Gold Silver |
||
| Clyde | Private | Gold | ||
| Clyde Mine | Molybdenum | |||
| Clyde Mine | Tungsten | |||
| Clyde Mine | Tungsten | |||
| Clyde, Hoosier, Western Star | Tungsten | |||
| Cobalt | National Forest | Gold | ||
| Cobalt Gold Mining Co | National Forest | Gold Nickel |
||
| Cobalt-Gold Mining Co., Emily, Francis B., Acme | Gold | |||
| Col. Dick | Gold | |||
| Cold Spring | Tungsten | |||
| Cold Spring and Red Cloud | Gold | |||
| Cold Spring Mine | Cold Spring Tungsten, Inc. | Tungsten | ||
| Cold Spring Mine | Private | Gold Silver Tungsten |
||
| Cold Spring No 1 | Tungsten | |||
| Cold Spring No. 2 & 4 | Tungsten | |||
| Cold Spring One and Three | Private | Tungsten | ||
| Cold Springs Group | Gold | |||
| Cold Springs Mine | Tungsten | |||
| Cold Springs Mine | Private | Gold Silver |
||
| Cold Springs No 4 | Private | Tungsten | ||
| Colo Springs Tungsten Placer | Private | Tungsten | ||
| Colorado | Private | Gold Silver |
||
| Colorado Brick | Private | Clays | ||
| Columbia | Private | Copper Gold Lead Silver Zinc |
||
| Columbia & Spencer Mines | Silver | |||
| Columbine | Beryllium Copper Feldspar Mica Niobium (Columbium) |
|||
| Columbus | Private | Gold Silver |
||
| Comstock | Silver | |||
| Comstock | Pandora Metals Inc-Richard Sigismonde | Federal | Underground | Copper Gold Lead Silver Zinc |
| Comstock and Pandora | Private | Tungsten | ||
| Conger Mine | Underground | Tungsten | ||
| Conger Mine | Tungsten | |||
| Conger Mine | Vanadium Corp. Of America | Private | Underground | Tungsten |
| Congo Chief | Private | Silver | ||
| Consolation | Private | Fluorine | ||
| Consolation Mine | Fluorine | |||
| Coon Trail Creek Placers | Gold | |||
| Copeland | Tungsten | |||
| Copeland | Private | Lead Silver Zinc |
||
| Copeland Group | Private | Tungsten | ||
| Copeland Mines | National Forest | Tungsten Uranium |
||
| Copper Blush | Uranium | |||
| Copper Blush | Private | Gold Silver |
||
| Copper Glance | Copper Gold |
|||
| Copper Glance | Private | Gold Talc-Soapstone |
||
| Copper King Mine | Cobalt Gold Mining Co. | National Forest | Cobalt Copper Nickel |
|
| Copper King Nickel Mine | Cobalt Copper Nickel |
|||
| Copper King Nickel Mine | Private | Nickel | ||
| Copper King, Gold Drop | Gold | |||
| Corning | Private | Gold Silver |
||
| Corning Tunnel | Gold | |||
| Corning Tunnel, Cold Spring, Alamakee, St. Joe, Blackhalk, Cash | Gold | |||
| Cougar, Greyback | Molybdenum Tungsten |
|||
| Cowdry Mill | Private | Tungsten | ||
| Cracker Jack | Private | Tungsten | ||
| Crane Pit | Mobile Premix Concrete, Inc | Mixed | Sand and Gravel | |
| Crete | Private | Tungsten | ||
| Cross | Hendricks Minerals Of Canada | Private | Gold Silver Tungsten |
|
| Cross Mine | Tungsten | |||
| Cross Mine | Copper Gold Lead Silver Zinc |
|||
| Cross No 1, Vasco No 5,6,7,10 | Tungsten | |||
| Cross No 4 | Private | Tungsten | ||
| Cross-Missing Link | Private | Tungsten | ||
| Crow No 36 | Private | Tungsten | ||
| Crownpoint | Private | Tungsten | ||
| Crucible Steel | Private | Tungsten | ||
| Daisy | Gold Tungsten |
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| Dale Taylor Lease Loukon | Private | Stone, Crushed | ||
| Dam Waters Group | Private | Flagstone | ||
| David Mine | Private | Gold Silver |
||
| David Owen | Private | Gold | ||
| December | Private | Gold | ||
| Degge Clark | Private | Tungsten | ||
| Delaware Group | Private | Gold Silver |
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| Denver City | Gold | |||
| Denver Post | Gold | |||
| Denver Rock Quarry | Private | Tungsten | ||
| Des Moines | Private | Fluorine | ||
| Dew Drop | Private | Gold Lead Silver Zinc |
||
| Dewey Rocky Mountain | Private | Stone, Crushed | ||
| Diamond K | Private | Flagstone | ||
| Diana | Private | Gold Lead Silver Zinc |
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| Dillon | Private | Tungsten | ||
| Dime | Private | Gold Silver |
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| Dodge | Private | Silver | ||
| Dolittle | Private | Gold Silver |
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| Dolly | Private | Gold Silver |
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| Dolly No.One | Private | Gold Silver |
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| Dolly Varden | Gold | |||
| Dolly Varden | Unknown | Gold Silver |
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| Dorothy | Private | Tungsten | ||
| Dorothy, Katy | Tungsten | |||
| Dorthy-Katie Mines | Tungsten | |||
| Doss | Private | Gold | ||
| Doughty Placer | Gold | |||
| Dozer | Private | Tungsten | ||
| Dunraven | Private | Gold Silver |
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| Durias | Private | Gold Silver |
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| E J and R M Ford | Private | Gold | ||
| Eagle Rock | Private | Tungsten | ||
| Earl | Private | Gold Silver |
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| Early Spring | Private | Tungsten | ||
| East Boston | Private | Copper Gold Lead Silver |
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| Eldorado | Private | Clays | ||
| Eldorado | Private | Clays | ||
| Eldorado Pit | Private | Clays | ||
| Eldorado Springs | Unknown | Geothermal | ||
| Electronic | Gold Silver |
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| Elkhorn Or Tin Horn | Feldspar | |||
| Elkhorn Prospect | National Forest | Feldspar Mica |
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| Ella C | Private | Gold Silver |
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| Ellen | Private | Gold Silver |
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| Elsie Mine | Tungsten | |||
| Elsie, Mammoth, Tungsten | Tungsten | |||
| Emancipation | Private | Gold Silver |
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| Emancipation Mine | Gold Silver |
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| Emely | Private | Gold Silver |
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| Emilina | Gold | |||
| Emmet | Fluorine Gold Uranium |
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| Emmet | Private | Clays | ||
| Emmit | Private | Fluorine | ||
| Empress Mine & Post Boy Tunnel | Gold | |||
| Energy | Uranium | |||
| Enterprise Mine | L. Conklin And W Mcdermott | Private | Underground | Gold Silver |
| Enterprise Vein | Gold | |||
| Equator | Private | Gold Silver |
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| Escanoba Mine | Private | Fluorine | ||
| Eskimo | Private | Gold Silver |
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| Essco | Private | Gold Silver |
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| Eureka | Tungsten | |||
| Eureka | Gold Tungsten |
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| Eureka | Tungsten | |||
| Eureka | Private | Gold Silver |
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| Eureka Alta | Private | Gold Silver |
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| Eureka Mine | Private | Tungsten | ||
| Eureka Tungsten Mng. Co.-Midway Tunnel | Tungsten | |||
| Evans | Private | Gold Silver |
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| Evans, Grant, Great Britain | Gold | |||
| Evening Star | Private | Gold Silver |
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| F G Watrous Tungsten Prospect | National Forest | Tungsten | ||
| Fair Count Vein | Tungsten | |||
| Fair Day | Private | Uranium Vanadium |
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| Fair Day Mine | Busby, R. L. | Private | Uranium Vanadium |
|
| Fair One | National Forest | Tungsten | ||
| Fairday | Uranium | |||
| Fairday Mine | Fluorine Lead Silver Uranium |
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| Fairfax | Private | Copper Gold Lead Silver Zinc |
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| Fairmount | Private | Gold | ||
| Fallow Tunnel | Gold Silver |
|||
| Farmer Boy | Private | Gold Silver |
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| First National Bank | Private | Gold Silver |
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| Fisk | Private | Gold | ||
| Fitzgerald | Private | Tungsten | ||
| Fitzsimons No One | Private | Tungsten | ||
| Five Brothers | Private | Gold Lead |
||
| Flatiron Sand and Gravel | Private | Sand and Gravel | ||
| Flourspar | Private | Fluorine | ||
| Floyd | Private | Tungsten | ||
| Fools Paradise Number 1 and 2 | Private | Copper Gold Lead Silver Zinc |
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| Ford | Private | Gold Tungsten |
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| Forest | Private | Gold Silver |
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| Forest Home | Private | Tungsten | ||
| Forest Home Lode | Tungsten | |||
| Forest Home Mine | Tungsten | |||
| Forest Home Mine | Tungsten | |||
| Fortune | Gold | |||
| Fortune | Private | Gold Silver |
||
| Fourmile Cr. Placer | Gold | |||
| Fourmile Cr. Placers | Gold | |||
| Fourmile Cr. Placers | Gold | |||
| Fourmile Creek Placers | Gold | |||
| Fourth of July | Private | Gold Silver |
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| Fourth of July Mine | Private | Gold Silver |
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| Fourth of July Mine | Federal | Copper | ||
| Fox Hills Outcrop | Private | Coal Uranium |
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| Fox Hills Outcrop | Private | Uranium | ||
| Fraction | Private | Tungsten | ||
| Fraction Lode | Tungsten | |||
| Fraction, June, Lord Byron, Catastrophe, Evening Post | Tungsten | |||
| Franklin | Private | Gold Silver |
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| Franklin No 5 | Private | Gold Silver |
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| Free Coinage | Gold Silver |
|||
| Free Courage | Private | Gold Silver |
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| Frontier Pit and Plant | Private | Sand and Gravel | ||
| G and S | Private | Gold Silver |
||
| G. W. Horton Mill Site | Gold | |||
| Gale | Private | Tungsten | ||
| Gale Mine | Tungsten | |||
| Gem | Private | Tungsten | ||
| George Henry | Private | Gold Silver |
||
| Gertrude, President, Mermaid No. 1& 2, Keystone Placer, Greenback | Gold | |||
| Gibson | Uranium | |||
| Gilard | Private | Gold Silver |
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| Gillaspie and Big John | Private | Gold Silver |
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| Gina No 1 and 2 | Private | Gold Sand and Gravel |
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| Gladstone, Alice, McKinley | Fluorine Gold |
|||
| Gladys | Private | Gold Silver |
||
| Gladys, Temborine, Dime, Evening Star Dirigo, | Gold | |||
| Glen Clover | Private | Gold Silver |
||
| Gold Cross | Private | Gold Silver |
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| Gold Crystal | Gold | |||
| Gold Farm | Private | Gold Silver |
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| Gold Hill Beryl Claims (unverifiable) | H.J. BRAKHAGE | National Forest | Beryllium | |
| Gold Hill District | Gold Lead Silver Tellurium Zinc |
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| Gold King | Gold Silver |
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| Gold King | Private | Gold Silver |
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| Gold Lake | Private | Uranium | ||
| Gold Lake & Manyon | Tungsten | |||
| Gold Lake Property | Uranium | |||
| Gold Lake Property | Uranium | |||
| Gold Lake Property | Uranium | |||
| Gold Lake Property | National Forest | Uranium | ||
| Gold Leaf Claim & Lulu B. Claim | Uranium | |||
| Gold Ring | Private | Gold Silver |
||
| Gold Run Placers | Gold | |||
| Golden Age Mine | Private | Underground | Gold Silver Tellurium Uranium |
|
| Golden Bell | Gold Silver |
|||
| Golden Bell, Cleveland, Surprise, Yates | Gold | |||
| Golden Belle | Federal | Gold Silver |
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| Golden Chest | Private | Copper Gold Lead Silver Zinc |
||
| Golden Chest, Canton, Culebra | Gold | |||
| Golden Crown Group | Private | Gold | ||
| Golden Eagle | Gold | |||
| Golden Eagle | Private | Stone, Crushed | ||
| Golden Fox, Baltimore Belle, Ten Forty, Amazon, Glenwood | Gold | |||
| Golden Glow | Private | Gold Silver |
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| Golden Queen | Gold Tungsten |
|||
| Golden Queen | Private | Gold Silver Tungsten |
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| Golden Reward | Uranium | |||
| Golden Reward | Private | Gold Silver |
||
| Golden Slipper, Bloomer, Parole, Protection, Johannesburg, Red Lion | Gold | |||
| Goldsmith Maid | Uranium | |||
| Goldsmith Maid | Private | Gold Lead Silver Uranium Zinc |
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| Good Friday | Tungsten | |||
| Good Friday | Private | Tungsten | ||
| Good Hope | Private | Tungsten | ||
| Gordova | Unknown | Gold | ||
| Governor Group | Private | Gold Silver |
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| Grace | Private | Gold Silver |
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| Grand Central | Private | Gold Silver |
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| Grand Central - Big Blossom | Gold | |||
| Grand Island-Caribou District | Copper Gold Lead Silver Titanium Uranium Zinc |
|||
| Grand Republic | Gold | |||
| Grand Republic | Private | Gold Silver |
||
| Grand Union | Private | Gold Silver |
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| Grand View | Tungsten | |||
| Grand View | Private | Gold Silver Tungsten |
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| Grant | Private | Gold Silver |
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| Grant County | Private | Gold Lead Silver |
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| Graphic | Private | Gold Silver |
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| Graphic Mine | Gold | |||
| Gray Copper | Private | Copper Gold Silver |
||
| Great Britain | Private | Gold Silver |
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| Great Northern | Private | Gold Lead Silver Uranium Zinc |
||
| Great Western | Private | Gold Silver |
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| Green Spar | Private | Fluorine | ||
| Greenback | Gold | |||
| Greenhorn | Private | Tungsten | ||
| Grey Eagle | Private | Gold Silver |
||
| Greyback | Private | Gold Molybdenum Silver Tungsten |
||
| Grouse | Private | Gold Silver |
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| Hallie A | Tungsten | |||
| Hallie A Tungsten | Private | Tungsten | ||
| Hallie A. Tungsten Mine | Tungsten | |||
| Hammons | Private | Flagstone | ||
| Happy Thought | Private | Copper Gold Silver |
||
| Hawkeye | Private | Gold Silver |
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| Heil | Private | Stone, Dimension | ||
| Heil Brothers Quarry | Private | Sand and Gravel | ||
| Helen B | Private | Gold | ||
| Helena | Private | Gold Silver |
||
| Henna | Private | Gold Silver |
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| Henry No. 1 & No. 2 | Private | Copper Gold Lead Silver Zinc |
||
| Herald | Gold Tungsten |
|||
| Herald | Private | Gold Silver Tungsten |
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| Hercules | Private | Gold Silica |
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| Herold | Private | Tungsten | ||
| Hershoc, Comstock, Holland & Roxburg Lodes | Tungsten | |||
| Hidden Treasure | Gold | |||
| Hidden Treasure | Private | Gold Silver |
||
| High Grade | Private | Gold | ||
| High Line | Private | Gold Silver |
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| Highland | Feldspar | |||
| Highline Prospect | National Forest | Feldspar Silica |
||
| Hildegarde, Oregon | Tungsten | |||
| Hillside | Private | Tungsten | ||
| Hollifield and Prime | Private | Tungsten | ||
| Holt, Sound Currency, Star | Gold | |||
| Home Run | Tungsten | |||
| Home Sweet Home and Little Johnny | Private | Gold Silver |
||
| Homestake | Private | Gold Silver |
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| Homestake, Silent Friend, Cumberland, Morning Glory | Gold | |||
| Hoodoo | Private | Gold | ||
| Hoosier | Private | Tungsten | ||
| Hoosier Extension | Private | Tungsten | ||
| Hoosier Mine | Tungsten | |||
| Hoosier Mine | Tungsten | |||
| Hoosier Mine | Tungsten | |||
| Hopewell and Rusty | Private | Gold Sand and Gravel |
||
| Horseshoe Comstock Holland Roxbury | National Forest | Tungsten | ||
| Horsfal | Private | Gold Silver |
||
| Horshoe Workings | National Forest | Gold | ||
| Howe | Private | Stone, Dimension | ||
| Hugo Ranch | Private | Tungsten | ||
| Humbug | Private | Gold Silver |
||
| Hummer | Private | Gold Silver Tungsten |
||
| Hurricane | Private | Tungsten | ||
| Hygiene Pit | Private | Sand and Gravel | ||
| Idaho Mine | Gold Silver |
|||
| Ideal No Two | Unknown | Copper Gold Lead Silver |
||
| Illinois | Private | Gold Silver Tungsten |
||
| Illinois, Quay | Tungsten | |||
| India | Private | Gold Silver |
||
| Ingersoll | Private | Flagstone | ||
| Ingram | Gold | |||
| Ingram | Private | Gold Silver |
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| Ingram Mine | Gold Silver |
|||
| Interocean | Gold Silver |
|||
| Interocean | Private | Gold Silver |
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| Interocean | Private | Gold Silver |
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| Invincible | Fluorine Gold |
|||
| Invincible | Private | Fluorine Gold |
||
| Irene | Tungsten | |||
| Iron Dyke | Private | Tungsten | ||
| Iron King Tunnel | Private | Gold | ||
| Isabel Mine | Silver | |||
| J Albine | Private | Gold Lead Silver Zinc |
||
| J O Lode | Private | Gold Silver |
||
| Jack and Summit | Private | Tungsten | ||
| Jackson | Private | Silver | ||
| Jacobson and Lyons | Private | Flagstone | ||
| Jake Witter | Private | Gold Silver |
||
| James Creek Placer | Gold | |||
| James Creek Placers | Gold | |||
| Jamestown District | Copper Fluorine Gold Lead Molybdenum Silver Tellurium Tungsten Uranium |
|||
| Jamestown District | Gold Tellurium Tungsten |
|||
| Jap | Unknown | Tungsten | ||
| Jasper Tunnel | Gold | |||
| Jay Bird | Private | Gold Silver Tungsten |
||
| Jenkins | Private | Sand and Gravel | ||
| Jenkins Pit | Private | Clays | ||
| Jimtown Mining Co | Private | Uranium | ||
| Joe Smith Mill | Private | Tungsten | ||
| John Jay | Private | Gold Silver |
||
| John Jay Mine | Gold Silver |
|||
| Johnson | Private | Flagstone | ||
| Johnson Brothers and Prime | Private | Tungsten | ||
| Jumbo | Private | Fluorine | ||
| Jump | Private | Tungsten | ||
| Junior Shaft | National Forest | Gold | ||
| Kansas City | Private | Gold Silver |
||
| Katie | Private | Tungsten | ||
| Katie - Dorothy Mines | Tungsten | |||
| Kekionga | Tungsten | |||
| Kekionga | Private | Gold Silver Tungsten |
||
| Kekionga Mine | Tungsten | |||
| Kekionga-Magnolia Vein | Gold Tungsten |
|||
| Keystone | Private | Gold Silver |
||
| Keystone Placer, Evergreen,London, London Mill Site, London Extension | Gold | |||
| Kicker | Private | Tungsten | ||
| King | Gold | |||
| King Group | Gold | |||
| King Group | Private | Gold Silver |
||
| King Mountain | Private | Stone, Crushed | ||
| King Tunnel | Uranium | |||
| King Wilhelm | Private | Gold Silver |
||
| Kingston | Private | Tungsten | ||
| Kirts | Private | Flagstone | ||
| Kline | Private | Flagstone | ||
| Klondike | Private | Gold Silver |
||
| Koh-I-Noor Tunnel | Gold | |||
| L. Evans Lease | Fluorine | |||
| Lady Bug | Uranium | |||
| Lady Bug | Ray A. Bennett | Private | Copper Lead Uranium Zinc |
|
| Lady Franklin | Private | Gold Silver |
||
| Lady Franklin Mine | Gold | |||
| Lady Luck | Tungsten | |||
| Lake | Private | Tungsten | ||
| Lakewood Mill | Private | Tungsten | ||
| Lands End | Private | Gold Silver |
||
| Last Chance | Gold | |||
| Last Chance | Gold Mercury |
|||
| Last Chance No. 1 | Tungsten | |||
| Last Chance Shaft | Gold | |||
| Last Chance, Gray Copper Emerson, Concord, Forest, Franklin | Gold | |||
| Last Chance, Nancy Henderson, Forest Home, Cold Spring Veins | Tungsten | |||
| Lawrence | Private | Tungsten | ||
| Lease Tailings Pond | Private | Uranium | ||
| Lease Tailings Pond | Uranium | |||
| Lefthand Creek Placer | Gold | |||
| Lefthand Creek Placers | Gold | |||
| Lefthand Creek Placers | Gold | |||
| Lefthand Creek Placers | Gold | |||
| Lehman Lode | Uranium | |||
| Leo the Lion Lode No 1 | Private | Beryllium Feldspar Mica |
||
| Leoch | Gold Silver |
|||
| Leonidas, Olympia, Maymil A., Park Placer | Gold | |||
| Lewis Lode | Doyl Wees | Private | Coal Uranium |
|
| Lily | Private | Tungsten | ||
| Lily | Private | Gold Silver |
||
| Lindsey Washer | Private | Tungsten | ||
| Little Alice | Private | Gold Silver |
||
| Little Belle & W. Extension | Gold | |||
| Little Bennie | Beryllium Feldspar Mica |
|||
| Little Bessie, Lee Placer, Buckingham Placer | Gold | |||
| Little Bonnie Mine | National Forest | Beryllium | ||
| Little Johnny, Emancipation Gr., Home Sweet Home | Gold | |||
| Little Juie | Private | Gold Silver |
||
| Little Maud | Private | Gold Silver |
||
| Little More | Private | Gold Silver |
||
| Little Pittsburg | Private | Gold Silver |
||
| Little Princess | National Forest | Gold | ||
| Little Ruby | Gold Silver |
|||
| Livingston | Private | Gold Silver |
||
| Livingston Group | Gold | |||
| Logan | Private | Gold Lead Silver Tungsten Zinc |
||
| Logan & Sunbeam | Gold Tungsten |
|||
| Logan Mine | Gold Lead Silver Tungsten Zinc |
|||
| Lone Tree | Private | Tungsten | ||
| Long Shot | Private | Tungsten | ||
| Longfellow | Copper Gold Silver |
|||
| Longfellow | Private | Copper Gold Silver |
||
| Longmont Brick & Tile Co. | Clays | |||
| Longmont Plant | Private | Sand and Gravel | ||
| Longmont Plant | Private | Clays | ||
| Lookout | Tungsten | |||
| Lora claims | Gold Lead Silver Zinc |
|||
| Lord Byron | Private | Gold Silver |
||
| Lost Boy Load | Private | Gold | ||
| Lost Dutchman | Private | Gold Lead Silver |
||
| Lost Lake Lode | Private | Gold Silver |
||
| Lost Turn, Lafayette | Gold | |||
| Loukonen Bros Silica Mine | Private | Silica | ||
| Luckie 2 | Private | Gold Tungsten |
||
| Luckie 2, Smith | Tungsten | |||
| Lucky Lady | Private | Tungsten | ||
| Lucky Lode | Uranium | |||
| Lucky Star | Private | Gold Silver |
||
| Lucky Strike, Last Nickel | Lead Tungsten Zinc |
|||
| Lucky Two | Private | Tungsten | ||
| Lugar | Gold | |||
| Lulu B | National Forest | Uranium | ||
| Lulu B Victory + Gold Leaf Lode | Elmer Rhodes | Private | Gold Uranium |
|
| Lulu B. & Victory Claims | Uranium | |||
| Lyons | Private | Stone, Crushed | ||
| Ma W | Private | Gold Silver |
||
| Mack | Private | Gold | ||
| Mackenzie | Private | Tungsten | ||
| Macky | Private | Gold Silver |
||
| Madredoro | Private | Gold Silver |
||
| Magner | Private | Gold Silver |
||
| Magnolia | Private | Gold Silver |
||
| Majestic | Private | Gold Lead Silver Zinc |
||
| Mammoth | Private | Tungsten | ||
| Manchester | Private | Tungsten | ||
| Manyon | Private | Tungsten | ||
| Marc. No. 1 | Uranium | |||
| Marion Mill | Sweeney Mining And Milling | Uranium Vanadium |
||
| Marion Mill | Private | REE Tin Tungsten |
||
| Marlatt | Private | Sand and Gravel | ||
| Marnette | Private | Sand and Gravel | ||
| Marshal Or Langford Surface Iron | Iron | |||
| Marshall Clay Pit | Private | Clays | ||
| Martin Marietta Limestone Quarry | Private | Stone, Crushed | ||
| Martin-Marietta Cement Plant | Martin-Marietta Cement Co. | Private | Stone, Crushed | |
| Mary V | Private | Gold Silver |
||
| Maude S | Private | Gold Silver |
||
| May Blossom No 2 | Private | Gold Silver |
||
| May Blossom, Eclipse M. S., Eclipse, Sherry, Potosi, Maggie | Gold | |||
| May Flower | Tungsten | |||
| Mc Knight Placer | Private | Gold | ||
| Mccall Quarries | Private | Flagstone | ||
| Mcconnel | Private | Flagstone | ||
| McKenzie Tunnel, Big Six, Charley, Lonesome Polecat, Townlot | Tungsten | |||
| McKnight Placer | Gold | |||
| McKnight Placer | Gold Silver |
|||
| Melbourne Mine | Gold | |||
| Melvina | Gold | |||
| Melvina | Private | Gold Silver |
||
| Mikes Adit | Private | Fluorine | ||
| Milan | Private | Gold Silver |
||
| Milan Mine | Gold | |||
| Mill Site, Overland | Gold | |||
| Mill Sites, Santa Lasaria, Mtn. Mexico, Bravo | Gold Silver |
|||
| Miller Group | Uranium | |||
| Milwaukee | Private | Copper Gold Silver |
||
| Minnie and Ohio | Tungsten | |||
| Minnie Barrel | Gold Silver |
|||
| Minnie Foy Mine | National Forest | Tungsten | ||
| Miranda A. Johnson | Uranium | |||
| Miranda A. Johnson Lode | Ellery M. Cruthers | National Forest | Uranium | |
| Misers Dream | Private | Tungsten | ||
| Mishap, Princess Eulalia, Crackerjack, Crete, Gold Coin, Gold Leaf | Tungsten | |||
| Missing Link | Tungsten | |||
| Missing Link | Private | Gold Silver Tungsten |
||
| Missoula | Private | Gold | ||
| Mock Shaft | Tungsten | |||
| Mock Shaft | Private | Tungsten | ||
| Modoc | Private | Copper Gold Silver |
||
| Mogul Tunnel | Molybdenum | |||
| Mogul Tunnel | Private | Copper Lead Zinc |
||
| Mojave | Private | Tungsten | ||
| Molly Gibson | Private | Gold Silver |
||
| Mona No 9 Claim | Beryllium Mica Tantalum |
|||
| Monday Lode | Tungsten | |||
| Monitor Tunnel | Private | Gold | ||
| Montezuma | Private | Gold | ||
| Moon | Private | Lead Silver |
||
| More | Private | Thorium | ||
| Morning Glory | Private | Gold Silver |
||
| Mountain Aggregates | Private | Sand and Gravel | ||
| Mountain Goat | Private | Copper Molybdenum Uranium |
||
| Mountain Goat | Uranium | |||
| Mountain Goat | Frontier Mining | Private | Copper Molybdenum Uranium Vanadium |
|
| Mountain Lion | Private | Gold Silver |
||
| Mountain Lion-Keystone Vein | Gold | |||
| Mountain View, Orinoco | Gold | |||
| Mt Pleasent | Private | Gold Lead Silver |
||
| Mtn. Lion-Keystone | Molybdenum | |||
| Myrtle | Gold | |||
| Myrtle | Private | Gold | ||
| Mystery Group | Private | Copper Gold Lead Silver Zinc |
||
| N G Mitts Tungsten Prospect 2 | National Forest | Tungsten | ||
| N G Mitts Tungsten Prospect No 1 | National Forest | Tungsten | ||
| N R A | Private | Gold | ||
| Nancy Group | Private | Gold Silver |
||
| Nancy Henderson | Private | Tungsten | ||
| Nancy, Wood, Sugar Loaf, Forest, Pittsburg, Gray Copper | Gold | |||
| Nation's Treasure | Fluorine | |||
| National No 2 | Private | Gold Silver |
||
| National Tungsten | Private | Gold | ||
| Nations Treasure | Uranium | |||
| Nations Treasure | Private | Fluorine | ||
| Nations Treasure Mine | National Forest | Fluorine | ||
| Native Silver Mine | Silver | |||
| Nederland | Private | Gold Lead Silver Zinc |
||
| Nederland Mill | Private | Fluorine | ||
| Nelson | Gold Silver |
|||
| Nelson | Private | Gold | ||
| Nettie | Private | Gold Silver |
||
| Nevco | Private | Copper Gold Lead Silver |
||
| New Brunswick | Private | Gold Silver |
||
| New California | Gold | |||
| New California | Private | Gold Lead Silver Zinc |
||
| New Century | Gold | |||
| New Discovery | Gold | |||
| New Discovery | Private | Gold Silver |
||
| New Girl | Private | Fluorine | ||
| New Girl Prospect | Beryllium Niobium (Columbium) Tantalum |
|||
| New Girl Prospect | Beryllium Niobium (Columbium) Tantalum |
|||
| New Rival-Black Rose | Private | Gold Silver |
||
| New Year | Private | Gold Silver |
||
| New York Union | Private | Gold Silver |
||
| New York, Pilot | Gold | |||
| Ni-Wot | Private | Copper Gold Silver |
||
| Niagra | Private | Gold Silver Tungsten |
||
| Night Shade | Private | Lead Silver |
||
| Nil Desperandum | Private | Gold Silver |
||
| Nil Sine Numine | Private | Gold Silver |
||
| No 4 | Private | Tungsten | ||
| No Name Mine | Lead Silver Zinc |
|||
| No Soni Claim | Ruben L. Busby | National Forest | Uranium | |
| No Sopi | Uranium | |||
| No. Beaver Cr. Placers | Gold | |||
| Noland | Private | Flagstone | ||
| None | Private | Gold Silver Tungsten |
||
| Northwestern, Stanislaus, Colorado, Simpson Placer | Gold | |||
| Norway | Private | Gold Silver |
||
| Nugget Group | Gold Lead Silver |
|||
| Nugget Group | Private | Gold Silver |
||
| Nyanza | Private | Gold Silver |
||
| Occidental | Private | Copper Gold Lead Silver |
||
| Ogalla | Private | Gold Lead Silver |
||
| Ohio Tungsten | Private | Tungsten | ||
| Ohio Tungsten Mine | Tungsten | |||
| Oklahoma | Private | Gold Lead Silver Tungsten |
||
| Old Town | Private | Gold Silver Zinc |
||
| One and Three Quarters | Private | Tungsten | ||
| Oneonta | Private | Tungsten | ||
| Ophir | Private | Gold Silver |
||
| Oregon | Tungsten | |||
| Oregon | Private | Tungsten | ||
| Orion | Uranium | |||
| Orion | Private | Fluorine | ||
| Orion and Saddle No 6 Fluorspar | Copper Fluorine Lead |
|||
| Orion, Saddle No. 6 | Fluorine | |||
| Orofino | Private | Gold Silver |
||
| Orphan Boy | Gold | |||
| Orphan Boy | Private | Gold Silver |
||
| Osceola | Private | Gold Silver |
||
| Overland | Private | Gold Silver |
||
| Overseer | Private | Gold Silver |
||
| Ozark-Mahoning | Private | Fluorine | ||
| Palladium, Architect, Starlight, Chrysolite | Gold Silver |
|||
| Pandora | Private | Tungsten | ||
| Pandora Mine | Silver Tungsten |
|||
| Pandora No 1 & 4 Lode Claims | Gold Silver |
|||
| Park Placer | Gold Silver |
|||
| Park Placer, Protector, Klondyke, Chilcoot | Gold | |||
| Pastore | Private | Sand and Gravel | ||
| Paymaster-Wheelman Tunnel | Gold Tungsten |
|||
| Peacock | Private | Gold Silver |
||
| Peewink | Private | Tungsten | ||
| Pennsylvania | Private | Tungsten | ||
| Pennsylvania Lode | Tungsten | |||
| Pettie May | Private | Gold Silver |
||
| Pfiefer | Private | Flagstone | ||
| Phil G Skrbina | Private | Sand and Gravel | ||
| Philadelphia | Private | Tungsten | ||
| Phillip | Private | Gold Silver Tungsten |
||
| Phillip Extension,Lone Tree,Rake Off | Tungsten | |||
| Phillips Extensions | Private | Tungsten | ||
| Phillips, Meadow Lark, Lee S., Sur No. 209, Storm | Gold | |||
| Pickett | Private | Flagstone | ||
| Pickwick | Private | Gold Silver |
||
| Piddler | Private | Tungsten | ||
| Pilot Mine | Private | Gold | ||
| Pine Grove Mine | Gold Silver |
|||
| Pine Grove Mine | National Forest | Gold Silver |
||
| Pine Shade | Tungsten | |||
| Pine Shade | Private | Gold Silver |
||
| Pine Shade Mine | Tungsten | |||
| Pineshade Mine | Private | Tungsten | ||
| Pits One and Two | Private | Clays | ||
| Plain View | Private | Gold | ||
| Plough Boy | Private | Gold Silver |
||
| Polar Star | Gold Silver |
|||
| Poop-Out Claims | Tungsten | |||
| Poor Mans Fortune | Private | Gold Silver Tungsten |
||
| Poorman | Fluorine Gold Uranium |
|||
| Poorman | Private | Fluorine | ||
| Poorman | Private | Gold Silver |
||
| Poorman Group | Gold | |||
| Poorman Group | Private | Copper Gold Lead Silver Zinc |
||
| Poorman Mine | Gold Silver |
|||
| Poorman Mine | Silver | |||
| Porphyry Mountain prospect | Molybdenum | |||
| Portable | Private | Sand and Gravel | ||
| Post Boy | State | Tungsten | ||
| Poupout | Private | Tungsten | ||
| Power Shaft | Private | Gold Silver |
||
| Primos | Private | Tungsten | ||
| Primos Mine | Tungsten | |||
| Primp | Private | Tungsten | ||
| Princess Eulalia | Private | Tungsten | ||
| Prussian | Private | Gold Silver |
||
| Pueblo Belle | Gold Tungsten Uranium |
|||
| Pueblo Belle | Private | Tungsten | ||
| Puzzle | Feldspar | |||
| Puzzler | Private | Copper Gold Silver |
||
| Quaker | Tungsten | |||
| Quaker City, Ophir, Pennsylvania, Peewink | Gold Tungsten |
|||
| Quay | Private | Tungsten | ||
| Queen | Private | Gold Silver |
||
| Queen Mine | Gold | |||
| Radium, Elmer, & Nelson Veins | Lead Silver Uranium |
|||
| Railroad Boy Group of Mines | Private | Gold | ||
| Rake-Off and Lily Veins | Tungsten | |||
| Rakeoff | Private | Tungsten | ||
| Rambler | Tungsten | |||
| Rambler | Private | Tungsten | ||
| Ramey | Private | Flagstone | ||
| Range Veiw Mine | Private | Tungsten | ||
| Range View Mine | Tungsten | |||
| Rawley | Private | Flagstone | ||
| Recluse | Private | Gold | ||
| Red Cloud, Chicago, Colorado | Gold | |||
| Red Elephant | Private | Silver | ||
| Red Gold | Private | Gold Silver |
||
| Red Lode Claim | Tungsten | |||
| Red Lode Claim | Tungsten | |||
| Red Sign | Private | Tungsten | ||
| Red Signe | Private | Gold Tungsten |
||
| Red Signe Mine | Tungsten | |||
| Red Spruce | Gold | |||
| Red Spruce | Private | Fluorine | ||
| Redstone | Private | Flagstone | ||
| Resumption Placer | Gold | |||
| Resumption Placer, Gold King, Copper Queen 2-9 | Gold | |||
| Revenge | Private | Gold Silver |
||
| Richard | Gold | |||
| Richard | Private | Gold Silver |
||
| Richmond Mine | Private | Gold Silver |
||
| Ridge | Private | Tungsten | ||
| Rio Tinto | Private | Gold Silver |
||
| Rip Van Dam | Private | Gold | ||
| Rip Van Dam Mine | Gold Silver |
|||
| Rock Pit | Private | Stone, Crushed | ||
| Rocking Wp Pit | Private | Sand and Gravel | ||
| Rocky Flats and Plainview | Private | Clays | ||
| Rocky Mountain | Private | Tungsten | ||
| Rocky Mountain Gold Mines | Private | Gold | ||
| Roger Patent | National Forest | Fluorine | ||
| Rogers 5 | Private | Tungsten | ||
| Rogers No 1,2,3-5,7-11 | Tungsten | |||
| Rogers No 11 | Private | Tungsten | ||
| Rogers No 3 | Tungsten | |||
| Rogers No 3 | Tungsten | |||
| Rogers Tract 3 | Private | Tungsten | ||
| Rogers Tract 4 | Private | Tungsten | ||
| Roose Tunnel | Tungsten | |||
| Roose Tunnel | Private | Tungsten | ||
| Roosevelt | Tungsten | |||
| Roosevelt Lease | Private | Tungsten | ||
| Rose | Private | Gold Silver |
||
| Rose Mary | Uranium | |||
| Roslyn | Private | Gold Silver |
||
| Rough Rider, Monument, Gold Lode, Zuma, Lincoln | Gold | |||
| Ruby | Gold | |||
| Ruby | Private | Gold Silver |
||
| Ruski Quarry | Private | Flagstone | ||
| Rusty Dime | Private | Gold | ||
| Rusty Gold and Cerite | REE | |||
| Rusty Gold and Cerite Claims | National Forest | REE | ||
| Rusty Gold, Copper Blush | Copper Gold |
|||
| Sac and Fox | Private | Gold Silver |
||
| Saklrat | Private | Gold Silver |
||
| Sancho | Gold | |||
| Santa La Saria | Private | Gold Silver |
||
| Scandia | Private | Gold Silver |
||
| Scandia Vein | Gold | |||
| Scotia | Private | Copper Gold Lead Silver Zinc |
||
| Senator Hill and Ophir Veins | Gold | |||
| Seneca Mines Diamond Claims | Uranium | |||
| Sentinel | Private | Gold Silver |
||
| Seven-Thirty | Private | Gold Silver |
||
| Seven-Thirty Mine | Silver | |||
| Sherman | Silver | |||
| Shields | Gold Silver |
|||
| Shirley | Uranium | |||
| Shirley Lode | Gold Silver |
|||
| Silent Friend | Private | Gold Silver Tungsten |
||
| Silica Quarry | Private | Silica | ||
| Silver Dollar | Silver | |||
| Silver Harp | Private | Gold | ||
| Silver King | Private | Lead Zinc |
||
| Silver Lake Dam | Private | Gold | ||
| Silver Lode | Private | Copper Gold Lead Silver Zinc |
||
| Silver Point Mine | Gold Silver |
|||
| Silver Queen | Tungsten | |||
| Silver Queen | Private | Tungsten | ||
| Simon | Private | Gold | ||
| Sisk | Uranium | |||
| Sisk Mine | Enibeta Corp. | Private | Flagstone Uranium |
|
| Sisk Property | Graphite Molybdenum Uranium |
|||
| Sister Emma | Private | Tungsten | ||
| Skunk Tunnel | Private | Fluorine Gold Silver |
||
| Slide Mine | Gold | |||
| Slide Mine | Private | Gold Silver |
||
| Smoky Gold United | Private | Gold Lead Silver |
||
| Smuggler | Gold Silver |
|||
| Smuggler | Gold | |||
| Snowbound | Private | Gold Silver |
||
| Snowbound Group | Gold | |||
| Snowbound Mine | Gold | |||
| Snowy Range Mine | Gold Lead |
|||
| So Boulder Cr | Gold | |||
| South Boulder Cr. Placers | Gold | |||
| South Boulder Cr. Placers | Gold | |||
| South Boulder Creek Placers | Gold | |||
| South Flat Pit | Private | Sand and Gravel | ||
| Sparkling Jewel | Gold | |||
| Sparkling Jewel Vein | Gold | |||
| Sparkling Jewell | Private | Gold | ||
| Spartan No 5 | Private | Fluorine | ||
| Spicer | Private | Sand and Gravel | ||
| Spider Leg | Private | Tungsten | ||
| Sprague Red | Private | Sand and Gravel | ||
| Spring Bear | Private | Gold Silver |
||
| Spruce Gulch | Fluorine | |||
| St Elmo | Private | Gold Silver Tungsten |
||
| St Louis | Private | Gold Silver |
||
| St. Joe Mine | Private | Gold Silver |
||
| Standard | Private | Gold Silver |
||
| Standard Mine | Private | Gold | ||
| Staughton | Private | Gold | ||
| Steamboat Valley | Private | Flagstone | ||
| Steel Plate Tungsten Mine | Private | Tungsten | ||
| Steel Plate Vein | Tungsten | |||
| Steele Plate Tungsten | Tungsten | |||
| Stevens Camp Tunnels | Private | Gold Lead Silver Tungsten Zinc |
||
| Struggler Group | National Forest | Copper | ||
| Struggler, Spring, East, West, #1, #2, North | Gold | |||
| Stump | Private | Gold Silver |
||
| Success No. 1 | Gold | |||
| Summers | Private | Flagstone | ||
| Summit Shaft | Private | Copper Gold Lead Silver Zinc |
||
| Sun and Moon | Private | Gold Silver |
||
| Sun and Moon Mine | Gold | |||
| Sunday Tungsten | Private | Tungsten | ||
| Sunday Vein | Molybdenum | |||
| Sunnyside | Tungsten | |||
| Sunrise | Private | Gold Lead Silver Zinc |
||
| Sunrise, Yellow Jacket, Don D., Shelton, Mcdermit | Gold | |||
| Sunshine | Private | Copper Gold |
||
| Sunshine Clay Mines | Clays | |||
| Sunshine Group | Gold | |||
| Sureshot | Private | Gold | ||
| Sussex | Private | Gold Silver |
||
| Sylvan Ute | Private | Copper Gold Silver Tungsten |
||
| Sylvanite Tunnel | Private | Gold Lead Silver Zinc |
||
| Table Mesa Pit | Private | Sand and Gravel | ||
| Tamborine | Private | Gold Silver |
||
| Tammany | Private | Gold Silver |
||
| Tanner | Private | Tungsten | ||
| Tarbox Tunnel | Private | Gold Silver |
||
| Telephone | Private | Gold Silver |
||
| Ten | Private | Gold Silver Tungsten |
||
| Tenderfoot | Wolf Tongue Mining Co | Private | Tungsten | |
| Tennessee | Private | Gold Silver |
||
| Tennessee, American, White Crow, Golden Harp | Gold Silver |
|||
| Terror | Private | Gold Silver |
||
| Terror - Roseberry | Uranium | |||
| Three | Private | Gold Silver |
||
| Three Brothers | Private | Gold Silver |
||
| Thunderbolt-Roman Eagle | Private | Gold Silver |
||
| Tillie Botzel | Private | Gold Silver |
||
| Times | Private | Gold Silver |
||
| Tip Top | Private | Silver | ||
| Tippecanoe | Private | Gold Silver |
||
| Tom Lyle Group | Private | Gold | ||
| Tornado | Private | Gold | ||
| Town Lot | Private | Tungsten | ||
| Trail & Diamond Claims | National Forest | Tungsten | ||
| Tri State | Private | Flagstone | ||
| Trombo | Private | Gold Silver |
||
| True Blue | Gold | |||
| Tungsten Group | Private | Tungsten | ||
| Tungsten King | Private | Gold Silver Tungsten |
||
| Tungsten Lode | Private | Tungsten | ||
| Tungsten Lode Mine | Tungsten | |||
| Turnpike | Private | Silver | ||
| Twin Brothers | Private | Gold Silver |
||
| Twin Sister | Private | Beryllium | ||
| U.P. | Private | Gold Silver |
||
| Union Pacific | Private | Gold Silver |
||
| United Building Stone | Private | Flagstone | ||
| United Empire | Private | Gold | ||
| United Mines | Private | Gold Silver |
||
| University of Colorado Quarry | Private | Flagstone | ||
| Unk | National Forest | Gold | ||
| Unknown | Sand and Gravel | |||
| Unknown | Sand and Gravel | |||
| Unknown | Stone, Crushed | |||
| Unknown | Sand and Gravel | |||
| Unknown | Stone, Crushed | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Gold Silver |
|||
| Unknown | Silver | |||
| Unknown | Gold Silver |
|||
| Unknown | Gold Silver |
|||
| Unknown | Molybdenum | |||
| Unknown | Gold Silver |
|||
| Unknown | Gold | |||
| Unknown | Gold Silver |
|||
| Unknown | Gold Silver |
|||
| Unknown | Gold Silver |
|||
| Unknown | Gold Silver |
|||
| Unknown | Molybdenum | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Tin | |||
| Unknown | Sand and Gravel | |||
| Unknown | Sand and Gravel | |||
| Unknown | Gold | |||
| Unknown | Tungsten | |||
| Unknown | Molybdenum | |||
| Unknown | Tungsten | |||
| Unknown | Tungsten | |||
| Unknown | Tungsten | |||
| Unknown | Molybdenum | |||
| Unknown | Tungsten | |||
| Unknown | Silver | |||
| Unknown | Silver | |||
| Unknown | Silver | |||
| Unknown | Iron Silver Titanium |
|||
| Unknown | Sand and Gravel | |||
| Unknown | Sand and Gravel | |||
| Unknown | Sand and Gravel | |||
| Unknown | Sand and Gravel | |||
| Unknown | Sand and Gravel | |||
| Unknown | Sand and Gravel | |||
| Unknown | Sand and Gravel | |||
| Unknown | Molybdenum | |||
| Unknown | Gold | |||
| Unknown | Lead Silver Zinc |
|||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Gold Silver |
|||
| Unknown | Stone, Crushed | |||
| Unknown | Gold | |||
| Unknown | Sand and Gravel | |||
| Unknown | Gold Tungsten |
|||
| Unknown | Tungsten | |||
| Unknown | Gold Tungsten |
|||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Uranium | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Uranium | |||
| Unknown | Gold | |||
| Unknown | Molybdenum | |||
| Unknown | Sand and Gravel | |||
| Unknown | Sand and Gravel | |||
| Unknown | Sand and Gravel | |||
| Unknown | Stone, Crushed | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Lead Zinc |
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| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Lead Silver Zinc |
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| Unknown | Gold Silver |
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| Unknown | Gold Silver |
|||
| Unknown | Uranium | |||
| Unknown | Uranium | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Gold Silver |
|||
| Unknown | Tungsten | |||
| Unknown | Gold | |||
| Unknown | Tungsten | |||
| Unknown | Gold Silver |
|||
| Unknown | Gold | |||
| Unknown | Gold Tungsten |
|||
| Unknown | Gold Silver |
|||
| Unknown | Gold Silver |
|||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Sand and Gravel | |||
| Unknown | Sand and Gravel | |||
| Unknown | Gold | |||
| Unknown | Gold | |||
| Unknown | Uranium | |||
| Unknown | Gold | |||
| Unknown | Clays | |||
| Unknown | Gold | |||
| Unknown | Mica | |||
| Unknown | Federal | Feldspar Silica |
||
| Unknown | Private | Feldspar Silica |
||
| Unknown | National Forest | Feldspar Silica |
||
| Unknown | Private | Feldspar Silica |
||
| Up To Date | Private | Gold Silver |
||
| Up To Date Mine | Silver | |||
| Utica | Tungsten | |||
| Utica | Private | Copper Gold Lead Tungsten Zinc |
||
| Valley Forge | Gold | |||
| Valley View | Private | Gold Silver |
||
| Valmont | Private | Fluorine | ||
| Valmont Mill | Private | Copper Gold Lead Silver Zinc |
||
| Vasco No. 1 | Private | Tungsten | ||
| Vasco No. 1 Mine | Tungsten | |||
| Vasco No. 1 Mine | Tungsten | |||
| Vasco No. 2 & 5 | Tungsten | |||
| Vasco No. 6 | Private | Tungsten | ||
| Vasco No. 7 | Tungsten | |||
| Vasco No. 7 | Private | Gold Tungsten |
||
| Vasco No. 8, Barker No. 1,2,4, Bonanza, Clark Tunnel | Tungsten | |||
| Vasco Nos 2-3-5-8 | Private | Tungsten | ||
| Vasco Nos 4,10 | Private | Tungsten | ||
| Vavadium Corperation of America | Private | Tungsten | ||
| Victor Mine | Jimtown Uranium | Private | Copper Gold Lead Silver Tungsten Zinc |
|
| Victoria | Private | Copper Gold Lead Silver Zinc |
||
| Victoria, Scotia | Gold | |||
| Victory Claim Group | Private | Fluorine Uranium |
||
| Victory Group | Uranium | |||
| Victory Lode Claim | Fluorine Uranium |
|||
| Vinegar | Private | Gold | ||
| Viola Beatty Claim | Federal | Gold | ||
| Violet Ray | Private | Fluorine | ||
| Virginia Shaft | Private | Gold Lead Silver Uranium Zinc |
||
| Virginia, Golden Key | Gold | |||
| Wa Ba Na | Gold | |||
| Wa Ba Na | Private | Gold | ||
| Wagner | Private | Gold Silver |
||
| Walker Ranch | Tungsten | |||
| Walker Ranch | Private | Tungsten | ||
| Walker Tunnel | Private | Fluorine | ||
| Wano | Private | Gold | ||
| Ward | Private | Gold Silver |
||
| Ward District | Copper Gold Tungsten |
|||
| Ward H. Lamon | Private | Gold Silver |
||
| Ward Rose | Gold | |||
| Ward Rose | Private | Gold Silver |
||
| Warren Spar | Fluorine | |||
| Washburn | Private | Gold Silver |
||
| Washington Irving | Private | Gold Silver |
||
| Weng Pit | Private | Sand and Gravel | ||
| West End | Gold Silver |
|||
| Western Star | Private | Tungsten | ||
| White and Headley Gold Mine Prop | National Forest | Gold | ||
| White Cloud | Private | Gold Silver |
||
| White Cloud & Helena Mines | Gold | |||
| White Raven | Gold Lead Silver |
|||
| White Raven | Private | Fluorine Gold Lead Silver |
||
| White Rock | National Forest | Gold | ||
| Who Do | Private | Gold Silver |
||
| Wigwam | Lead Silver Zinc |
|||
| Wigwam | Private | Copper Gold Lead Silver |
||
| Wild Dutchman | Gold Silver |
|||
| Wild Tiger Mine | Tungsten | |||
| Wild Tiger Mine | National Forest | Gold Tungsten |
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| Wilderness, Wilderness 2 & 3 Great Northern M.S., Great Northern 1-15 | Tungsten | |||
| Willard Placer | Gold | |||
| William E Walker Mine | Private | Tungsten | ||
| Williamson | Private | Fluorine | ||
| Winona | Private | Gold Silver |
||
| Wisconsin | Tungsten | |||
| Wisconsin | Private | Gold Silver |
||
| Wolf Tongue | Private | Tungsten | ||
| Wood Chuck | Private | Gold Silver |
||
| Wood Mountain Group | Private | Gold Silver |
||
| Wood Mtn. Group | Gold | |||
| World | Private | Tungsten | ||
| World Mine | Tungsten | |||
| X Ray and Sherly | Private | Gold Silver |
||
| Yellow Girl | Fluorine | |||
| Yellow Jacket | Private | Gold Silver |
||
| Yellow Pine | Gold Lead Silver |
|||
| Yellow Pine | Private | Gold Lead Silver Tungsten |
||
| Zephyr | Private | Gold Silver |
||
| Ziegler | Private | Sand and Gravel |
Boulder County, CO Mines
- Mines in Allenspark, Colorado
- Mines in Boulder, Colorado
- Mines in Broomfield, Colorado
- Mines in Eldorado Springs, Colorado
- Mines in Hygiene, Colorado
- Mines in Jamestown, Colorado
- Mines in Lafayette, Colorado
- Mines in Longmont, Colorado
- Mines in Louisville, Colorado
- Mines in Lyons, Colorado
- Mines in Nederland, Colorado
- Mines in Niwot, Colorado
- Mines in Pinecliffe, Colorado
- Mines in Ward, Colorado
- Browse Gold Mines in Boulder County, CO
- Browse Silver Mines in Boulder County, CO
- Browse Copper Mines in Boulder County, CO
- Browse Lead Mines in Boulder County, CO
- Browse Zinc Mines in Boulder County, CO
- Browse Iron Mines in Boulder County, CO
- Browse Uranium Mines in Boulder County, CO
- Browse Tungsten Mines in Boulder County, CO
- Browse Nickel Mines in Boulder County, CO
- Browse Coal Mines in Boulder County, CO
- Browse Vanadium Mines in Boulder County, CO
- Browse Molybdenum Mines in Boulder County, CO
- Browse Beryllium Mines in Boulder County, CO
- Browse Silica Mines in Boulder County, CO
- Browse Tin Mines in Boulder County, CO
- Browse Nickel Mines in Boulder County, CO
- Browse Geothermal Mines in Boulder County, CO
- Browse Tungsten Mines in Boulder County, CO
- Browse Mercury Mines in Boulder County, CO
- Browse Gemstones Mines in Boulder County, CO
- Browse Clays Mines in Boulder County, CO
- Browse Titanium Mines in Boulder County, CO