Browse mineral resources

Copper Hill

Occurrence • Molybdenum, Copper

Gold Hill

Producer • Molybdenum, Tungsten, Lead, Silver, Gold

Lamphere Lakes

Occurrence • Molybdenum

Redwell Basin

Occurrence • Molybdenum

Yule Creek

Occurrence • Molybdenum

Gold Hill Cumberland Pass

Past Producer • Molybdenum, Tungsten

Bucky Pegmatite

Producer • Mica, Niobium (Columbium), Tantalum, REE, Beryllium

White Spar No. 2

Producer • Lithium, Tantalum

Brown Derby No. 5

Occurrence • Niobium (Columbium), Tantalum

Buckhorn

Occurrence • REE, Beryllium, Mica, Niobium (Columbium), Tantalum

Opportunity No. 1 Claim

Occurrence • Niobium (Columbium), Tantalum, REE

White Spar No. 1

Occurrence • Lithium, Niobium (Columbium), Tantalum, Mica, Beryllium

Forest Hill Park Vein

Producer • Silver, Gold, Copper

Forest Hill - Goldfield

Producer • Silver, Gold, Zinc, Copper, Lead

Copper King Mine

Occurrence • Silver, Gold, Lead, Zinc

Keystone Mine

Producer • Silver, Lead, Copper, Zinc

Star Mine Lambertson

Producer • Silver, Lead, Zinc

Carter-Raymond project

Past Producer • Gold

Akron Mine

Past Producer • Zinc, Lead, Silver

Gold Hill Tungsten

Producer • Tungsten, Molybdenum

Erie Mine

Past Producer • Zinc, Lead, Silver

Little Indian No. 36 Mine

Past Producer • Uranium

Lubricator Mine

Past Producer • Gold, Silver

Maple Leaf Mine

Past Producer • Gold

Lula Mine

Past Producer • Gold

Lucky Strike Mine

Past Producer • Gold

Ute Trail Mine

Past Producer • Copper, Gold, Silver, Zinc

Mammoth Good Hope Mine

Past Producer • Gold, Silver, Tellurium, Sulfur

Aberdeen Quarry

Past Producer • Stone, Dimension

Willow Creek District

Past Producer • Gold, Silver, Copper

Mammoth-Good Hope Mine

Producer • Gold, Silver

Sunset Claims

Occurrence • Thorium

Gray Jeep Group

Occurrence • Thorium

Kezer No. 2 Prospect

Occurrence • Tungsten

Unnamed Pegmatite

Occurrence •

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Adair Group

Occurrence • Thorium

Champion Shaft

Occurrence • Gold

Anaconda Mine

Past Producer • Gold, Silver, Copper

Copper King Mine

Past Producer • Silver, Gold, Copper

Dubois Mine

Past Producer • Gold, Silver

Gunnison Mine

Past Producer • Gold, Copper, Silver

Ironcap Mine

Past Producer • Gold, Silver

Jeanie No. 2 Claim

Occurrence • Thorium

Lady In Red No. 5 Claim

Occurrence • Thorium

Little Johnnie Mine

Occurrence • Thorium

Lucretia Mine

Occurrence • Thorium

Mrs. Roberts Deeded Land

Occurrence • Thorium

Old Lot Mine

Past Producer • Gold, Silver

Red Rock Claim

Occurrence • Thorium

Unnamed Manganese Prospect

Occurrence • Manganese

Unnamed Placer

Past Producer • Gold

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

White Iron Mine

Past Producer • Arsenic

Cebolla District

Occurrence • Gold, Silver, Copper

Gold Basin District

Occurrence • Gold, Silver

Gunnison District

Occurrence • Gold, Silver

Last Chance Mine

Past Producer • Feldspar

Alexite Manganese Mine

Past Producer • Manganese

Alexite Vermiculite Mine

Past Producer • Vermiculite

Du Pont Tunnel

Prospect • Niobium (Columbium)

Titan Mine

Past Producer • Vermiculite

Unnamed Iron Ore Mine

Past Producer • Iron

Unnamed Throium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Twenty Percent Creek

Occurrence • Iron

Unknown

Occurrence • Iron, Silver

Good Hope, Iron Mt.

Occurrence • Iron

Mt. Vernon, Silver Tip, Charles H., Climax, Mascot

Occurrence • Lead, Zinc, Silver

Bull Domingo

Producer • Lead, Silver

Black Warrior

Occurrence • Lead, Silver

M.S., Cumberland, Silver King

Occurrence • Iron

Unknown

Occurrence • Silver, Iron

Unknown

Occurrence • Nickel, Cobalt, Silver

Unknown

Occurrence • Barium-Barite, Zinc, Iron, Silver

Hercules - Ajax

Producer • Lead, Zinc

High & Mighty

Occurrence • Lead, Zinc, Copper

O. F. Lode

Occurrence • Copper, Lead, Zinc, Silver, Gold

Howard, Mysterious, Emma, Rustler, Spirit of the Times

Occurrence • Zinc, Barium-Barite

Unknown

Occurrence • Silver, Iron

Spotted Fawn

Occurrence • Silver, Copper, Lead

Baltimore, Grandview, Mineral King, Virginia, W. Virginia

Occurrence • Silver, Gold, Copper

Silver Bell, A. J. Warner, Jupiter, Iron King

Occurrence • Iron, Zinc, Barium-Barite

Whopper Lode

Producer • Silver, Lead, Zinc, Copper

Skyline, Wacker, Lead Bullet

Occurrence • Silver, Lead, Zinc, Copper

Skyline

Producer • Lead, Silver

Ella, Ella C, Crown, Justice

Occurrence • Lead, Copper, Zinc, Silver

Strauss, Yule

Producer • Marble, Dimension

Colorado Yule

Producer • Marble, Dimension

Strauss

Occurrence • Marble, Dimension

Madeline #2

Producer • Lead, Tungsten, Cobalt

Matchless Gr.

Occurrence • Uranium

Gold Gulches #1 & 2, Homestake

Occurrence • Gold

Gold Field #2 Placer

Occurrence • Gold

Unknown

Occurrence • Zinc, Lead

Hope Shaft

Occurrence • Lead

Clara L.

Occurrence • Lead

Mt. Tilton

Occurrence • Iron

Star Claim Group

Occurrence • Iron

Unknown

Occurrence • Iron

Unknown

Occurrence • Silver, Lead

Crested Butte Mines

Occurrence • Lead, Zinc

Park City Cons. Mines Co.

Occurrence • Copper, Silver, Lead, Zinc

Daisy

Producer • Lead

Ruby Chief

Occurrence • Lead, Silver

Standard

Producer • Zinc, Lead, Silver

Unknown

Occurrence • Fire Clay (Refractory)

Copper King

Occurrence • Molybdenum

Sections Lode

Producer • Gold

Springtime, Boston #4, Scooper, Commonwealth

Occurrence • Zinc, Lead, Silver

Beason

Occurrence • Lead

Big Deer, Winnebec, Scooper

Occurrence • Lead, Zinc, Silver

Doctor

Producer • Silver, Lead, Zinc

Unknown

Occurrence • Silver

Jimmy, Keystone, Contact, Eclipse, My Boys, Union

Occurrence • Zinc, Silver, Lead

Iron Swamp

Occurrence • Iron

Forest Queen and 8 Claims

Producer • Silver, Lead

Bertha Gulch Placers

Producer • Gold

Iron Ore Lode

Occurrence • Iron, Copper

Gold Cup Republic Mine

Producer • Silver, Lead, Gold

Unknown

Occurrence • Silver, Lead, Gold

Silver Cup

Producer • Silver, Lead, Gold

Drew

Producer • Silver, Lead, Gold

Indiana

Producer • Silver, Lead, Gold

Unknown

Occurrence • Silver, Lead, Gold

Orient

Occurrence • Gold, Tungsten, Silver, Molybdenum

Deacon

Producer • Gold, Silver, Lead

M.C.R.R.

Producer • Iron, Silver

Robert E. Lee

Producer • Silver, Lead, Gold

Cumberland

Producer • Gold, Silver, Iron

Hubnerite Mine

Occurrence • Tungsten

Oro, Nellie Placers

Occurrence • Gold

Gold Bug

Producer • Copper, Gold

Little Anna

Producer • Silver, Gold, Lead

Unknown

Occurrence • Sand and Gravel, Construction

Unknown

Occurrence • Sand and Gravel, Construction

Unknown

Occurrence • Sand and Gravel, Construction

Unknown

Occurrence • Sand and Gravel, Construction

Unknown

Occurrence • Sand and Gravel, Construction

Unknown

Occurrence • Sand and Gravel, Construction

Unknown

Occurrence • Sand and Gravel, Construction

Pegmatite 417

Occurrence • Beryllium

Q Opportunity #1

Occurrence • Beryllium

Unknown

Occurrence • Sand and Gravel, Construction

Unknown

Occurrence • Fire Clay (Refractory)

Denver City Tunnel

Producer • Gold, Silver, Copper, Lead

Big Red 22

Past Producer • Uranium

Unknown

Occurrence • Sand and Gravel, Construction

Unknown

Occurrence • Sand and Gravel, Construction

Raymond Mine

Past Producer • Gold

Carter Mine

Past Producer • Gold

Unknown

Occurrence • Gold, Silver, Lead, Zinc

Beryl

Occurrence • REE, Beryllium

Buckhorn

Producer • Beryllium

Brown Derby #4,5, White Spar #1,2

Producer • Mica, Beryllium, Gemstone, Garnet, Tantalum

Pegmatite 538

Occurrence • Beryllium

Pegmatite #537

Occurrence • Beryllium

White Spar #1, #2

Producer • Mica, Beryllium

Unknown

Occurrence • Gold

Granite Mt.

Producer • Gold, Silver

Unknown

Occurrence • Silver, Lead, Gold

Unknown

Occurrence • Gold, Silver

Revenue

Producer • Gold

Maggie Mitchell

Producer • Gold

Unknown

Occurrence • Gold

Hilltop

Producer • Gold, Silver

Gray Eagle

Producer • Gold, Silver

Red Jacket

Producer • Lead, Silver

Roosevelt

Occurrence • Gold, Copper

Unknown

Occurrence • Gold

Old Independence

Occurrence • Gold, Silver

Unknown

Occurrence • Gold, Copper

Unknown

Occurrence • Gemstone

Fluorspar Lode

Occurrence • Fluorine-Fluorite

Day Star

Occurrence • Silver

Fort Scott, Oddie, Moore, D. A. Mason

Occurrence • Gold, Silver

Hiawatha

Occurrence • Zinc, Lead

Lewiston-Pet

Producer • Gold, Silver, Zinc, Copper

Magna Charta Tunnel

Occurrence • Lead, Silver, Zinc

Unknown

Occurrence • Molybdenum

Defiance

Producer • Zinc

Unknown

Occurrence • Perlite

Iron King

Producer • Iron

Silver Dollar

Producer • Silver, Copper, Lead, Zinc

Princeton Tunnel

Occurrence • Lead, Copper

Isabel

Occurrence • Lead

West Point

Producer • Lead, Zinc

Spar Copper Mine

Producer • Gold, Silver, Copper, Lead

Eureka-Nest Egg

Producer • Silver, Copper, Lead, Gold

Spar Copper Shaft

Producer • Gold, Silver, Copper, Lead, Zinc

Morning Star

Occurrence • Perlite

Parole Tunnel

Producer • Zinc, Copper, Gold, Silver, Lead

Morning Glim

Producer • Gold, Silver, Copper, Lead

Wand A Incline

Producer • Gold, Silver, Lead

Congress Tunnel

Occurrence • Lead, Copper

Tenderfoot

Producer • Zinc, Lead

Unknown

Occurrence • Gold, Silver, Lead, Zinc

Legal Tender

Occurrence • Zinc, Copper, Lead

Unknown

Occurrence • Sand and Gravel, Construction

Unknown

Occurrence • Clay

Unknown

Occurrence • Molybdenum

Bornite

Occurrence • Copper

Complex Group

Occurrence • Lead, Zinc, Copper, Silver, Gold, Tungsten

Unknown

Occurrence • Iron

Carbonate King

Producer • Zinc

Unknown

Occurrence • Gold, Silver, Lead

Chronicle

Producer • Gold, Silver, Lead

Sandy Hook

Occurrence • Silver, Lead, Zinc, Gold

Belzora Basic

Occurrence • Gold, Silver

Bassick

Producer • Silver, Gold, Lead

Unknown

Occurrence • Gold, Silver, Lead

Mammoth

Occurrence • Molybdenum

Molybdenite

Producer • Molybdenum

New Discovery Claims

Occurrence • Molybdenum

Monitor Claim

Occurrence • Molybdenum, Tungsten

Hubnerite-Black Diamond Claim

Occurrence • Tungsten

National

Producer • Lead, Zinc, Copper

Napoleon

Occurrence • Lead, Zinc

Molybdenite Extension

Occurrence • Tungsten

Bon Ton

Producer • Molybdenum, Gold, Silver, Copper, Lead

Wolfram #2

Occurrence • Tungsten

Porcupine

Producer • Silver, Molybdenum, Lead

Unknown

Occurrence • Tungsten, Silver, Molybdenum

Cleopatra

Producer • Silver, Lead

Unknown

Occurrence • Silver, Lead, Copper

Complex

Producer • Lead, Zinc, Copper, Silver, Tungsten, Gold

Ben Franklin

Producer • Copper, Lead, Silver

Unknown

Occurrence • Copper, Gold, Silver, Tungsten, Lead, Zinc

Lady Franklin

Producer • Lead, Copper

Unknown

Occurrence • Silver, Lead, Zinc

Swiss Bell

Producer • Lead, Silver

Unknown

Occurrence • Silver, Lead

Unknown

Occurrence • Gold, Silver, Lead

Terrible

Producer • Silver, Lead

West Gold Hill

Producer • Gold, Silver

Silver Basin Shaft

Occurrence • Lead, Silver

N.B.C.

Occurrence • Silver, Gold, Lead, Zinc

Brittle Silver

Occurrence • Silver, Lead, Zinc, Gold

Robinson & Ferry, Silent Friend, Eldorado

Occurrence • Gold, Lead, Silver

Unknown

Occurrence • Slate, Dimension

Evening Star

Occurrence • Lead, Silver, Copper

Black Queen

Producer • Silver

Unknown

Occurrence • Silver

Lucky Boy

Producer • Zinc

City of Detroit

Producer • Lead, Copper

Mammoth

Occurrence • Lead, Copper

Silver Nugget

Occurrence • Zinc, Lead, Copper, Silver

Unknown

Occurrence • Iron

Lizard Lake

Producer • Gold

Unknown

Occurrence • Gold, Silver

Unknown

Occurrence • Marble, Dimension

Lead King

Producer • Copper, Lead, Zinc, Silver

Iron Hill Carbonatite

Occurrence • Platinum, Titanium, Metal, Niobium (Columbium), Thorium, Copper, Iron, Vermiculite, REE

Black Eagle

Producer • Copper, Zinc, Lead, Silver

N. Quartz Cr. Placers

Producer • Gold

North Quartz Cr. Placer

Producer • Gold

Dutch Flats, Jones Gulch

Producer • Gold

Monzonite, New Anniversary Bucky

Producer • Gemstone, Garnet, Tantalum, Niobium (Columbium), Beryllium, REE, Mica

Iron Cup Claim

Producer • Silver, Iron

Unknown

Producer • Lead, Silver, Zinc, Gold

Washington Gulch

Producer • Gold

Crested Butte Mining & Milling Co. Grp.

Producer • Gold, Copper, Silver, Zinc, Lead

Texas Creek

Producer • Gold

Tincup Gulch Placers

Producer • Gold

Illinois Creek Placers

Producer • Gold

Pieplant Creek Placers

Producer • Gold

Bennet Tunnel

Producer • Silver

Lead Bullet Prospect

Producer • Silver

Texas Creek Placer

Producer • Gold

Unknown

Occurrence • Bentonite

Unknown

Occurrence • Bentonite

Brush Cr. Mining Co.

Occurrence • Uranium, Germanium, Silver, Gold, Lead

Jenny, Jimmy, Mamie, Anna Claims

Occurrence • Copper, Zinc, Lead

Puritan Group

Occurrence • Copper, Silver, Zinc, Lead

Northwestern, Idalia Placers

Occurrence • Gold

Powderhorn Deposit

Occurrence • Titanium, Metal, Niobium (Columbium), REE, Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Whitney Prospect

Occurrence • Thorium, Uranium, REE, Gold

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Vermiculite Mining Company Mine

Past Producer • Vermiculite

Black Canyon Beryl Prospect

Occurrence • Beryllium

Copper King

Occurrence • Molybdenum

Paradise Pass

Occurrence • Molybdenum, Lead, Zinc

Jenny Claims

Occurrence • Uranium, Lead, Zinc, Copper

Patricia Lee

Occurrence • Silver

Hubnerite Lode

Occurrence • Tungsten

Barium Manganese

Occurrence • Manganese

Lilly Belle Mine

Occurrence • Tungsten

Taylor Peak

Past Producer • Iron

Comet Group

Occurrence • Lithium, Beryllium, Gemstone

Unknown

Occurrence • Silver

Star

Occurrence • Silver, Lead

American Eagle, Horace Porter, Luona

Occurrence • Silver, Cobalt, Nickel

Iron Dune, Copper Queen, Silver Bell, Copper Glance, Copper Extension

Occurrence • Silver, Copper, Zinc, Barium-Barite

Unknown

Occurrence • Cobalt, Nickel, Silver

Rustler and Others

Occurrence • Zinc, Barium-Barite

Aburdix

Occurrence • Gold, Silver, Lead, Zinc

Unknown

Occurrence • Silver

Virginia Lode

Occurrence • Silver, Gold, Copper

Iron King

Occurrence • Barium-Barite, Zinc, Iron

Unknown

Occurrence • Lead, Silver

Unknown

Occurrence • Molybdenum

Hyde Park, Kensington Placers

Occurrence • Gold

Unknown

Occurrence • Lead, Silver

Vanadium, Little Giant Placers

Occurrence • Gold

Magnetite

Occurrence • Iron

Sylvan Dell

Occurrence • Lead, Silver

Unknown

Occurrence • Gold, Silver, Lead

Cumberland, Sinbad, York, Deadlock, Michigan

Occurrence • Silver, Lead

Nellie Union Gulch

Occurrence • Gold

Consolidated, Nellie Placers

Occurrence • Gold

Unknown

Occurrence • Gold

Unknown

Occurrence • Sand and Gravel, Construction

Unknown

Occurrence • Sand and Gravel, Construction

Rooftop #1

Occurrence • Quartz, Feldspar

Breadwinner

Occurrence • Lead, Zinc

Unknown

Occurrence • Sand and Gravel, Construction

Unknown

Occurrence • Sand and Gravel, Construction

Brown Derby

Occurrence • Tantalum, Niobium (Columbium), Beryllium

Opportunity

Occurrence • Mica, Beryllium, Niobium (Columbium), Tantalum, Gemstone

Unknown

Occurrence • Sand and Gravel, Construction

Unknown

Occurrence • Gold, Silver

Willow Creek

Occurrence • Feldspar, Beryllium, Mica, Niobium (Columbium), Tantalum

Black Wonder

Occurrence • Iron

Unknown

Occurrence • Gold

Unknown

Occurrence • Lead, Zinc, Silver

Unknown

Occurrence • Silver, Lead

Lacy Placer

Occurrence • Gold

Virginia, Valley, May Pioneer

Occurrence • Zinc

Gold Pan Vein

Occurrence • Zinc, Copper, Gold, Silver

Little Indian No. 34 Prospect

Occurrence • Uranium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Lady In Red Shaft

Occurrence • Thorium

May Queen Mine

Occurrence • Lead, Copper

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospect

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium, Copper, Lead, Zinc

Unnamed Thorium Prospects

Occurrence • Thorium

Jeanie No. 6 Claim

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Unnamed Thorium Prospects

Occurrence • Thorium

Graflin Mine

Past Producer • Gold

Vulcan Mine

Past Producer • Gold, Silver, Tellurium, Sulfur

Unnamed Mine

Past Producer • Lead

Headlight Mine

Past Producer • Silver, Gold, Copper

Powderhorn No. 2 Mine

Past Producer • Vermiculite

Brown Derby Dike No. 1

Producer • Niobium (Columbium), Tantalum, REE

Beryl and Rare Minerals Lode

Producer • Niobium (Columbium), Tantalum, Mica, Beryllium

Daisy

Producer • Silver, Lead, Zinc, Copper

Ender

Producer • Lead, Silver, Zinc

Sylvanite

Producer • Silver, Manganese, Barium-Barite, Iron

Harris - Farley Tunnel

Producer • Silver, Lead, Zinc

North Pole

Producer • Copper, Silver

Star

Producer • Lead, Silver

Barium-Maggie Mn.

Producer • Manganese

Micawber

Producer • Silver, Copper, Lead, Zinc

Union Park Placers

Producer • Gold

Crested Butte Limonite

Producer • Iron

Jimmie Mack

Producer • Gold, Silver, Lead

Gold Cup

Producer • Silver, Lead, Gold

Tincup

Producer • Silver, Lead, Gold

Blistered Horn Tunnel

Producer • Lead, Silver, Gold, Copper, Zinc

Hubnerite Lode

Producer • Gold, Silver, Tungsten

El Capitan

Producer • Lead, Silver, Gold, Copper

Bertha Gulch Placer

Producer • Gold

Wahl

Producer • Gold, Copper

Anna Dedrika

Producer • Silver, Gold, Lead

Brown Derby Dike #1

Producer • Mica, Beryllium

Victor, Morning Star, David H.

Producer • Gold, Silver, Copper, Lead, Zinc

Maid of Erin

Producer • Copper, Gold, Silver, Lead

Jones Gulch, Spring Gulch

Producer • Gold

Unknown

Producer • Tantalum, Beryllium, Mica, Niobium (Columbium)

Lucille

Producer • Silver, Gold

Cortland

Producer • Silver, Lead, Gold, Copper

Chloride

Producer • Gold

Grand Prize

Producer • Gold

Independence

Producer • Gold

Fort Scott

Producer • Gold, Silver

Bill Short

Producer • Gold, Silver, Copper, Lead, Cadmium, Zinc

Ben Bolt

Producer • Lead, Zinc, Copper

Lilly

Producer • Silver, Gold, Copper, Lead

Silver Cord

Producer • Silver, Lead, Copper

Akron

Producer • Silver, Lead, Zinc

Erie Tunnel

Producer • Gold, Silver, Copper, Lead, Zinc

Annie Hudson

Producer • Zinc, Silver

North Star

Producer • Silver, Lead

Mazeppa, May

Producer • Gold, Silver, Lead

Iron King

Producer • Iron, Copper

Gold Links Mine

Past Producer • Gold

Tungsten Shaft

Producer • Lead, Gold, Tungsten, Molybdenum, Silver, Copper

Emma H

Producer • Copper, Molybdenum, Gold, Silver

Morning Glory

Producer • Copper, Molybdenum

Fairview

Producer • Lead, Silver, Copper

Citizen

Producer • Gold, Silver, Copper, Lead

Maid of Athens

Producer • Silver, Lead, Gold, Zinc

Sacramento

Producer • Silver, Gold, Zinc, Lead

Silent Friend

Producer • Silver, Gold, Lead

Graphite

Producer • Graphite

Sheep Mt. Tunnel

Producer • Lead, Zinc, Copper

Belle of Titusville

Producer • Silver

Inez

Producer • Lead, Silver

Milwaukee

Producer • Lead, Silver, Copper, Zinc

Gothic Bell

Producer • Silver

Tennessee

Producer • Lead, Zinc, Silver, Copper

Unknown Shaft

Unknown • Gold

Gravel Pit

Producer • Sand and Gravel, Construction

Gravel Pit

Producer • Sand and Gravel, Construction

Unknown

Unknown • Gold

Iron Hill Area

Past Producer • Fluorine-Fluorite

Magdalene Mine

Past Producer • Manganese

Unknown

Unknown • Silver

Akron Victor Morning Star Mines

Past Producer • Lead

Unknown

Unknown • Gold

Browns Cabin

Past Producer • Gold

South Quartz Creek

Past Producer • Fluorine-Fluorite

Pittsburg Mine

Past Producer • Lead

River Placer #1 and #2

Past Producer • Lead

Unknown

Unknown • Gold

Hawknest Mine

Past Producer • Gold

Unknown

Unknown • Silver

Gravel Pit

Producer • Sand and Gravel, Construction

Bazooka

Past Producer • Mica

Unknown

Unknown • Gold

Unknown

Unknown • Gold

Unknown

Unknown • Gold

Strauss Quarry Various

Past Producer • Marble, Dimension

Little Katherine

Past Producer • Beryllium

Complex Group

Past Producer • Beryllium

Camp Bird Mine

Past Producer • Quartz

Ironcap Mine

Past Producer • Iron

Various Unknown Shafts

Unknown • Lead

Ruby Mine

Past Producer • Silver

Italian Mountain

Past Producer • Zeolites

Catalpa Mine

Past Producer • Lead

Monzonite Group

Past Producer • Beryllium

Gravel Pit

Producer • Sand and Gravel, Construction

Last Hope Mine

Past Producer • Silver

Unknown

Unknown • Silver

Lula Mine

Past Producer • Gold

Bulkley Mine

Past Producer • Gold

Bonton

Past Producer • Molybdenum

Champion Shaft

Prospect • Silver

Unknown

Unknown • Gold

Gravel Pit

Producer • Sand and Gravel, Construction

Unknown

Unknown • Lead

Unknown

Unknown • Gold

Unknown

Unknown • Silver

Unknown

Unknown • Gold

Ohio City Mineralized Quarry Area

Past Producer • Sand and Gravel, Construction

Unknown

Unknown • Silver

Gravel Pit

Producer • Sand and Gravel, Construction

Gravel Pit

Unknown • Sand and Gravel, Construction

Unknown

Unknown • Gold

Maple Leaf Mine

Past Producer • Lead

Sequin

Past Producer • Silver

Paradise Mine

Past Producer • Lead

Unknown

Unknown • Kyanite

Unknown

Unknown • Clay

Unnamed Shafts 2

Unknown • Graphite

Parole Or Spar Copper Mine

Past Producer • Lead

Steuben Creek

Occurrence •

Moore Property

Past Producer • Manganese

Great Western

Past Producer • Gold

Last Chance Mine

Past Producer • Feldspar

Puritan Group

Past Producer • Lead

Buckhorn

Past Producer • Beryllium

Baldwin Star Mine

Past Producer • Lead

Unknown

Unknown • Clay

Stewart Mine

Past Producer • Lead

Axelson Mine

Past Producer • Gold

Indian Creek Bog Iron Mine

Producer • Calcium

Unknown

Unknown • Silver

Skyline Mine

Past Producer • Silver

Sheep Mountain Tunnel

Past Producer • Silver

Brown Derby No. 5 Quarry

Past Producer • Lithium, Tantalum

Mcvey Tunnel

Past Producer • Gold

Iron Hill Columbium Deposit

Prospect • Niobium (Columbium)

Whip Shaft

Past Producer • Gold

Unknown

Unknown • Gold

Unknown

Unknown • Gold

Alpine Tunnell Old

Past Producer • Lead

Unknown

Unknown • Lead

Upper Dome

Unknown • Gold

Unknown Shaft

Unknown • Gold

Unknown

Unknown • Lead

Carter Property

Prospect •

Ohio Creek #1

Past Producer • Gold

Brush Creek Group

Prospect •

Keystone Mine

Past Producer • Lead, Zinc, Copper

Unknown

Unknown • Silver

Unknown Shaft

Unknown • Gold

Clark Mine

Past Producer • Gold

Unknown

Unknown • Gold

Rare Earth Mining Co

Past Producer • Thorium

Unknown

Unknown • Feldspar

Unknown

Unknown • Gold

Star Mine

Unknown • Iron

Unknown

Unknown • Silver

Paymaster Mine

Past Producer • Gold

Graphite Basin

Past Producer • Graphite

Unknown

Unknown • Gold

Unknown

Unknown • Gold

Gravel Pit

Producer • Sand and Gravel, Construction

Barrow Gravel Pit

Past Producer • Sand and Gravel, Construction

Ohio Creek Mine

Past Producer • Gold

Unknown

Unknown • Gold

New Baldwin

Past Producer • Lead

Superior

Past Producer • Lead

Hotrocks Mine

Unknown • Gold

Gravel Pit

Producer • Sand and Gravel, Construction

Iron Swamp

Unknown • Iron

Forest Hill Mine

Past Producer • Lead

Horace Porter Mine

Past Producer • Cobalt

White Spar No 1 and 2

Past Producer • Mica

Tuscarora

Past Producer • Silver

May Queen Mine

Past Producer • Lead

Unknown

Unknown • Gold

Dubois Mine

Past Producer • Manganese

Don #2

Past Producer • Lead

Chair Creek Tunnel

Past Producer • Beryllium

Gravel Pit

Producer • Sand and Gravel, Construction

Unknown

Unknown • Barium-Barite

Alpine #1

Past Producer • Lead

Gravel Pit

Producer • Sand and Gravel, Construction

Beaver Creek

Unknown • Zeolites

Crystal Tunnel

Past Producer • Lead

Belcher Mine

Past Producer • Lead

Unknown

Unknown • Silver

Silver Spruce Mine

Past Producer • Silver

Calcium Products Quarry

Past Producer • Calcium

Unknown

Unknown • Lead

Cebolla Creek Titaneferous Iron De

Past Producer • Iron

Carbon Creek

Past Producer • Lead

Tucson

Past Producer • Lead

Spencer

Past Producer • Gold

Cement Creek

Past Producer • Limestone, Dimension

Titaniferous

Past Producer • Silver

Unknown

Unknown • Gold

Unknown

Unknown • Gold

Alpine

Past Producer • Lead

Willow Creek Mine

Past Producer • Beryllium

Unknown

Unknown • Gold

Genter Mine

Past Producer • Gold

Holly Mine

Past Producer • Gold

Nest Egg

Past Producer • Silver

Black Queen Shaft

Past Producer • Silver

Unknown

Unknown • Gold

Nu Mine and New Mine #2

Past Producer • Gold

Unknown

Unknown • Gold

Seventy-Six Mine

Past Producer • Gold

Various Unknown Shafts

Unknown • Gold

Rapid Creek Mine

Past Producer • Gold

Unknown

Unknown • Gold

Unknown

Unknown • Gold

Vermiculite Mining Co

Past Producer • Vermiculite

Gravel Pit

Producer • Sand and Gravel, Construction

Low Tide

Past Producer • Lead

Unknown

Unknown • Gold, Silver

Lucky Boy

Past Producer • Gold

C W Carr Manganese Prospect No 1

Past Producer • Manganese

Old Lot Mine

Past Producer • Gold

Forest Queen Mine

Past Producer • Silver

Unnamed

Unknown • Graphite

Unknown

Unknown • Gold

Raymond Mine

Past Producer • Gold

Unknown

Unknown • Gold

Black Wonder

Past Producer • Feldspar

Smith Hill Mine

Past Producer • Silver

Unknown

Unknown • Silver

Unknown

Unknown • Silver

Unknown

Unknown • Gold

Opportunity Group

Past Producer • Beryllium

Headlight Mine

Past Producer • Gold

Unknown

Unknown • Lead

Black Diamond

Past Producer • Manganese

White Pine

Past Producer • Silver

Crested Butte

Producer • Molybdenum

Unknown

Unknown • Gold

Unknown

Unknown • Gold

Waunita Hot Springs

Producer • Geothermal

Projects A B C D

Past Producer • Uranium

Doctor Mine

Past Producer • Silver

Various Unknown Shafts

Unknown • Gold

Unknown

Unknown • Silver

Victor

Past Producer • Gold

O F Lode

Past Producer • Lead

Unknown

Unknown • Gold

Gravel Pit

Unknown • Sand and Gravel, Construction

Pieplant Mine

Past Producer • Gold

Unknown

Unknown • Silver

Black Mesa Lode

Past Producer • Manganese

Sandy Hook Mine

Past Producer • Lead

Baroni Mine

Past Producer • Lead

Various Unknown Shafts

Unknown • Gold

Unknown Shaft

Unknown • Silver

Unknown

Unknown • Silver

Unknown

Unknown • Gold

Unknown

Unknown • Gold

Redwell Basin

Unknown • Iron

Unknown

Unknown • Gold

Unknown

Unknown • Gold

Schofield

Past Producer • Gold

Mt. Emmons/Crested Butte

Past Producer • Molybdenum

Unknown

Unknown • Silver

Brooklyn

Past Producer • Gold

Various Unknown Shafts

Unknown • Gold

American Flag Shaft

Past Producer • Gold

Yule Marble Quarry Various

Producer • Marble, Dimension

Big Red 22

Past Producer •

Madeline Mine

Past Producer • Lead

Pitkin

Past Producer • Gold

Sunbeam

Past Producer • Gold

Independent Shaft

Past Producer • Gold

Aaberlite Mines

Past Producer • Vermiculite

Oliver Mine #1

Past Producer • Gold

Nash Shaft

Past Producer • Gold

Unknown

Unknown • Lead

Mountain Gem

Past Producer • Gold

Ruby Floresta

Past Producer • Gold

Unknown

Unknown • Silver

La Plant

Past Producer • Gold

Boiler Shaft

Past Producer • Gold

Maggie 1 2 3

Past Producer • Manganese

Erie

Past Producer • Gold

Uranium Mine

Past Producer • Uranium

Unknown

Unknown • Gold

Unknown

Unknown • Lead

Lily Belle Mine

Past Producer • Beryllium

High Tide Tunnel

Past Producer • Lead

Gravel Pit

Unknown • Sand and Gravel, Construction

Gunnison County Mines Rpr

Past Producer • Gold

Powderhorn

Prospect •

North Pole Mine

Past Producer • Silver

Enterprise Mine

Past Producer • Gold

Hinkle Mine

Past Producer • Gold

Unknown

Unknown • Silver

Unknown

Unknown • Lead

Gravel Pit

Producer • Sand and Gravel, Construction

Climax Mine

Past Producer • Lead

Hubbard Mine

Past Producer • Gold

Unknown

Unknown • Silver

Unknown

Unknown • Silver

Unknown

Unknown • Gold

Ohio Creek Mine #2

Past Producer • Gold

K D Mine

Past Producer • Gold

Brown Derby Mine

Past Producer • Lithium

Unknown

Unknown • Gold

Micawber

Past Producer • Lead

Standard Mine

Past Producer • Lead

Bull Domingo Shaft

Past Producer • Gold

Mexican

Past Producer • Lead

Cement Creek Spring

Unknown • Geothermal

Tunnel Proposition

Past Producer • Silver

Nash Tunnel

Past Producer • Gold

O C Group

Past Producer • Beryllium

Unknown

Unknown • Lead

Unknown

Unknown • Pumice

Gravel Pit

Unknown • Sand and Gravel, Construction

Unknown

Unknown • Gold

Cumberland Mine

Past Producer • Iron

Jack Shaft

Past Producer • Iron

Unknown

Unknown • Silver

Madelina #2

Past Producer • Gold

Carter-Raymond Mines

Past Producer • Gold

Morning Glory Lower Adit

Past Producer • Gold

Gravel Pit

Producer • Sand and Gravel, Construction

New Anniversary

Past Producer • Beryllium

Ida Mae

Past Producer • Gold

Unknown

Unknown • Silver

Garden Mine

Past Producer • Gold

Ruby King

Past Producer • Gold

Lucky Strike Mine

Producer • Gold

Gravel Pit

Producer • Sand and Gravel, Construction

Unknown

Unknown • Gold

Opportunity No 1

Past Producer • Mica

Tomichi

Past Producer • Lead

Unknown Shaft

Unknown •

Clara L Mine

Past Producer • Lead

Unknown

Unknown • Gold

Catapala

Producer • Zinc, Copper, Lead

Unknown

Occurrence • Copper, Lead

Aspen-Riverside Group

Past Producer • Gold

Ruby Mining Property

Past Producer • Silver

Thunderbird Mine

Past Producer • Lead

Morning Glim

Past Producer • Gold

Iron Ore Lode

Past Producer • Iron

Goss and Barnes Claims

Prospect •

Unknown

Unknown • Gold

Unknown

Unknown • Gold

Lookout Mountain Area

Past Producer • Kyanite

Sunset

Past Producer • Gold

Unknown

Unknown • Gold

Peanut Mine

Past Producer • Lead

Old Shaft

Past Producer • Lead

Unknown

Unknown • Gold

Parole Tunnel

Past Producer • Lead

Lead King Mine

Past Producer • Silver

Disc Shaft

Past Producer • Silver

Unknown

Unknown • Lead

Quarry

Past Producer • Sand and Gravel, Construction

Twenty Percent Creek

Past Producer • Iron

Unknown

Unknown • Silver

Hubnerite

Past Producer • Gold

Mono Metalist Lode

Past Producer • Manganese

Various Unknown Shafts

Unknown • Gold

Unknown

Unknown • Silver

Complex

Past Producer • Lead

Gravel Pit

Producer • Sand and Gravel, Construction

Unknown

Unknown • Silver

Unknown

Unknown • Lead

Fairview Mine

Past Producer • Gold

Unknown

Unknown • Gold

Unknown

Unknown • Pumice

Unknown

Unknown • Lead

Gravel Pit

Producer • Sand and Gravel, Construction

Unknown

Unknown • Lead

Cebolla Hot Springs

Producer • Geothermal

Mine X

Past Producer • Beryllium

Cimarron

Prospect •

Emmon Mtn Mining & Milling

Unknown • Gold

Unknown

Unknown • Gold

Barium-Maggie Manganese Prospect

Past Producer • Manganese

Harris Fairly

Past Producer • Lead

David H Shaft

Past Producer • Gold

Unknown

Unknown • Silver

Unknown

Occurrence • Gold

Unknown

Occurrence • Gypsum-Anhydrite

Unknown

Occurrence • Kyanite

Hot Springs Valley Placers

Producer • Gold

Unknown

Occurrence • Gold, Silver

Campbird

Producer • Gold

Abe Lincoln Tunnel

Occurrence • Copper

Bonus Extension

Occurrence • Tantalum, Mica, Beryllium, Niobium (Columbium)

Unknown

Occurrence • Fluorine-Fluorite

Unknown

Occurrence • Iron, Lead, Zinc, Silver, Gold

Unknown

Occurrence • Zinc, Copper, Lead, Silver

Orient

Producer • Tungsten, Copper, Molybdenum, Silver, Gold

Pearson Property

Producer • Lead, Silver, Gold, Molybdenum, Zinc, Tungsten, Copper

Occident

Occurrence • Copper, Tungsten, Molybdenum

Trio #1

Occurrence • Beryllium

Hot Springs Valley Placers

Producer • Gold

Little Katherine

Occurrence • Feldspar

Unknown

Occurrence • Sand and Gravel, Construction

Unknown

Producer • Stone, Dimension

Unknown

Occurrence • Sand and Gravel, Construction

Lottis Creek Placers

Producer • Gold

Mccormick Group

Producer • Manganese, Gold

Park City Cons. Mines Co.

Occurrence • Silver, Copper, Lead, Zinc

Unknown

Producer • Zinc, Lead

Taylor River Placers

Producer • Gold

Goodale Placer

Occurrence • Gold

Willow Creek Placers

Occurrence • Gold

Unknown

Occurrence • Lead, Silver

Redwell Basin

Occurrence • Iron

Belcher

Occurrence • Zinc, Silver, Lead

Keystone

Producer • Gold, Silver, Zinc, Lead, Copper

Union Park Placers

Producer • Gold

River #1 Placer

Occurrence • Gold

Unknown

Occurrence • Limestone, General

John Baroni Tunnel

Occurrence • Zinc, Lead

Painter Boy

Producer • Silver, Lead, Gold

Eureka

Producer • Copper, Lead, Gold, Silver

Unknown

Occurrence • Zinc, Copper, Lead, Silver

Taylor River Placers

Producer • Gold

Forest Hill

Producer • Lead, Zinc, Silver

Black Wonder

Occurrence • Beryllium, REE, Niobium (Columbium), Tantalum

Fan

Unknown • Gold

Black Canyon Beryl Prospect

Prospect • Mica

Silent Friend

Past Producer • Silver

Princeton and Blackhawk Mine

Past Producer • Lead

Morning Star

Past Producer • Perlite

Unknown Shaft

Unknown • Gold

Ensign Tunnel

Past Producer • Gold

Arrowhead Mine

Past Producer • Lead

Unknown

Unknown • Gold

Unknown

Unknown • Gold

Gravel Pit

Producer • Sand and Gravel, Construction

Brittle Basin

Past Producer • Fluorine-Fluorite

Vulcan Good Hope Mammoth Chinmey

Unknown • Kyanite

Unknown

Unknown • Gold

Unknown

Unknown • Silver

Unknown

Unknown • Gold

Comet Group

Past Producer • Beryllium, REE

Unknown

Unknown • Silver

Horace

Past Producer • Lead

Unknown

Unknown • Gold

Colorado Mine

Past Producer • Gold

Unknown

Unknown •

Unknown

Unknown • Gold

Gold Link Mine

Past Producer • Gold

Augusta Mine

Past Producer • Gold

Powderhorn

Prospect •

Seventy-Six Shaft

Unknown • Gold

Treasury Mountain

Past Producer • Silver

Various Unknown Shafts

Unknown • Silver

Gravel Pit

Producer • Sand and Gravel, Construction

Unknown

Unknown • Lead

Alexite Mine

Past Producer • Vermiculite

Unknown

Unknown • Gold

Unknown

Unknown • Barium-Barite

Pearson Property

Past Producer • Tungsten

Kubler

Past Producer • Gold

Cumberland Cross Cut Tunnel

Past Producer • Iron

Kentucky Belle-Baby Gerald Mine

Past Producer • Lead

Gravel Pit

Producer • Sand and Gravel, Construction

Powderhorn Deposit

Prospect • Thorium, Niobium (Columbium), REE, Titanium

White Earth District

Prospect • Iron, Vermiculite

White Earth District

Prospect • Iron, Vermiculite

Goose Creek District

Producer • Silver, Copper, Gold

Quartz Creek Pegmatite District

Producer • Tantalum, REE, Beryllium, Mica, Lithium, Niobium (Columbium)