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
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
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
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
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
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
Belcher Private Copper
Gold
Lead
Silver
Belcher Mine Silver
Bell Private Gold
Silver
Bell Group Private Gold
Silver
Uranium
Bell Group Uranium
Belle Private Gold
Silver
Belle of Memphis Gold
Belle of Memphis Private Gold
Silver
Bellvue Private Gold
Silver
Belmont Private Gold
Silver
Belmont, Graphic, Holy Cross, Tungsten King Tungsten
Ben C. Lowell Private Gold
Silver
Benson Washer Private Tungsten
Bertha Gold
Silver
Beryl #1 Beryllium
Niobium (Columbium)
Tantalum
Beryl #2 Beryllium
Feldspar
Mica
Niobium (Columbium)
Beryl Lode Beryllium
Feldspar
Mica
Beryl Lode Claim National Forest Beryllium
Feldspar
Beryl No 1 Prospect Beryllium
Niobium (Columbium)
Tantalum
Beryl No.1 & 2 Claims National Forest Beryllium
Feldspar
Mica
Niobium (Columbium)
Big 5 Private Gold
Silver
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
Bismark Private Gold
Silver
Black Ace Claims Tungsten
Black Bear Private Gold
Silver
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
Black King Tungsten
Black Prince Private Gold
Tungsten
Black Prince Mine Gold
Tungsten
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
Boodle Private Gold
Silver
Boston Private Gold
Silver
Boulder Brick & Tile Co. Clays
Boulder Co. Mine Gold
Lead
Silver
Tungsten
Boulder County Tunnel Allied Chemical Corp. Private Underground Copper
Gold
Lead
Zinc
Boulder District-Colorado Tungsten
Boulder Gravel Products Private Gold
Sand and Gravel
Boulder Mill Private Gold
Silver
Boulder Mine Private Gold
Silver
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
Brown Spar Private Fluorine
Buckhorn Gold
Lead
Silver
Buckhorn Private Copper
Fluorine
Gold
Lead
Silver
Buckingham, Hathaway Placers Gold
Buena Gold
Silver
Buena Ventura Private Gold
Silver
Buena Vista Mine Nos 1-2-3 National Forest Barium
Bueno Private Gold
Bueno Mine Copper
Fluorine
Gold
Silver
Tungsten
Bummers Creek Placers Gold
Burlington Fluorine
Uranium
Burlington Private Fluorine
Uranium
Butch Private Fluorine
Button R Dam Private Fluorine
Cabin Gold
Silver
Cal-Wood Mica Mine National Forest Feldspar
Mica
California Private Gold
Silver
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
Castle Gulch Private Gemstones
Silver
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
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
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
Dillon Private Tungsten
Dime Private Gold
Silver
Dodge Private Silver
Dolittle Private Gold
Silver
Dolly Private Gold
Silver
Dolly No.One Private Gold
Silver
Dolly Varden Gold
Dolly Varden Unknown Gold
Silver
Dorothy Private Tungsten
Dorothy, Katy Tungsten
Dorthy-Katie Mines Tungsten
Doss Private Gold
Doughty Placer Gold
Dozer Private Tungsten
Dunraven Private Gold
Silver
Durias Private Gold
Silver
E J and R M Ford Private Gold
Eagle Rock Private Tungsten
Earl Private Gold
Silver
Early Spring Private Tungsten
East Boston Private Copper
Gold
Lead
Silver
Eldorado Private Clays
Eldorado Private Clays
Eldorado Pit Private Clays
Eldorado Springs Unknown Geothermal
Electronic Gold
Silver
Elkhorn Or Tin Horn Feldspar
Elkhorn Prospect National Forest Feldspar
Mica
Ella C Private Gold
Silver
Ellen Private Gold
Silver
Elsie Mine Tungsten
Elsie, Mammoth, Tungsten Tungsten
Emancipation Private Gold
Silver
Emancipation Mine Gold
Silver
Emely Private Gold
Silver
Emilina Gold
Emmet Fluorine
Gold
Uranium
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
Escanoba Mine Private Fluorine
Eskimo Private Gold
Silver
Essco Private Gold
Silver
Eureka Tungsten
Eureka Gold
Tungsten
Eureka Tungsten
Eureka Private Gold
Silver
Eureka Alta Private Gold
Silver
Eureka Mine Private Tungsten
Eureka Tungsten Mng. Co.-Midway Tunnel Tungsten
Evans Private Gold
Silver
Evans, Grant, Great Britain Gold
Evening Star Private Gold
Silver
F G Watrous Tungsten Prospect National Forest Tungsten
Fair Count Vein Tungsten
Fair Day Private Uranium
Vanadium
Fair Day Mine Busby, R. L. Private Uranium
Vanadium
Fair One National Forest Tungsten
Fairday Uranium
Fairday Mine Fluorine
Lead
Silver
Uranium
Fairfax Private Copper
Gold
Lead
Silver
Zinc
Fairmount Private Gold
Fallow Tunnel Gold
Silver
Farmer Boy Private Gold
Silver
First National Bank Private Gold
Silver
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
Ford Private Gold
Tungsten
Forest Private Gold
Silver
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
Fourth of July Mine Private Gold
Silver
Fourth of July Mine Federal Copper
Fox Hills Outcrop Private Coal
Uranium
Fox Hills Outcrop Private Uranium
Fraction Private Tungsten
Fraction Lode Tungsten
Fraction, June, Lord Byron, Catastrophe, Evening Post Tungsten
Franklin Private Gold
Silver
Franklin No 5 Private Gold
Silver
Free Coinage Gold
Silver
Free Courage Private Gold
Silver
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
Gillaspie and Big John Private Gold
Silver
Gina No 1 and 2 Private Gold
Sand and Gravel
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
Gold Crystal Gold
Gold Farm Private Gold
Silver
Gold Hill Beryl Claims (unverifiable) H.J. BRAKHAGE National Forest Beryllium
Gold Hill District Gold
Lead
Silver
Tellurium
Zinc
Gold King Gold
Silver
Gold King Private Gold
Silver
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
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
Golden Queen Gold
Tungsten
Golden Queen Private Gold
Silver
Tungsten
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
Good Friday Tungsten
Good Friday Private Tungsten
Good Hope Private Tungsten
Gordova Unknown Gold
Governor Group Private Gold
Silver
Grace Private Gold
Silver
Grand Central Private Gold
Silver
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
Grand View Tungsten
Grand View Private Gold
Silver
Tungsten
Grant Private Gold
Silver
Grant County Private Gold
Lead
Silver
Graphic Private Gold
Silver
Graphic Mine Gold
Gray Copper Private Copper
Gold
Silver
Great Britain Private Gold
Silver
Great Northern Private Gold
Lead
Silver
Uranium
Zinc
Great Western Private Gold
Silver
Green Spar Private Fluorine
Greenback Gold
Greenhorn Private Tungsten
Grey Eagle Private Gold
Silver
Greyback Private Gold
Molybdenum
Silver
Tungsten
Grouse Private Gold
Silver
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
Heil Private Stone, Dimension
Heil Brothers Quarry Private Sand and Gravel
Helen B Private Gold
Helena Private Gold
Silver
Henna Private Gold
Silver
Henry No. 1 & No. 2 Private Copper
Gold
Lead
Silver
Zinc
Herald Gold
Tungsten
Herald Private Gold
Silver
Tungsten
Hercules Private Gold
Silica
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
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
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
Ingram Mine Gold
Silver
Interocean Gold
Silver
Interocean Private Gold
Silver
Interocean Private Gold
Silver
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
Unknown Gold
Unknown Gold
Unknown Lead
Silver
Zinc
Unknown Gold
Silver
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
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
© Copyright 2018 US-Mining.com. All Rights Reserved.    Privacy Policy | Terms of Use |