Browse mineral resources

South Platte Gulch

Occurrence • Tungsten

Guffey District, West

Occurrence • Tungsten, REE

Meyers Ranch Mine

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

Baumer Pegmatite

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

Tedco Claims

Occurrence • Uranium

Redskin Claims

Occurrence • Uranium

Champaign and Coney Mines

Occurrence • Gold, Silver, Uranium

Iron Mountain Claims

Occurrence • Gold, Copper

Dolly Varden Et Al

Occurrence • Silver, Gold, Copper, Zinc

Hill Top Mine

Producer • Silver, Lead, Zinc

Whale Mine

Producer • Copper, Lead, Gold, Silver

Silver Heels - Grand Union

Producer • Gold

Round Mtn. Tungsten

Producer • Tungsten, Uranium, Tin

Shelley Mine

Producer • Lead, Zinc, Silver

Carson Mining and Development

Occurrence • Uranium

Caylor

Past Producer • Barium-Barite

Chumway Park

Occurrence • Uranium

East-West Pegmatite

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

Halstead Prospect

Occurrence • Feldspar, Mica

Mill Gulch Mine

Past Producer • Copper

Rose Dawn Mine

Producer • Feldspar, Mica, Beryllium

Star Girl Mine

Producer • Feldspar, Mica

Unknown

Producer • Lead, Zinc

Unknown

Producer • Lead, Zinc, Gold

Garo Deposit

Past Producer • Vanadium, Radium, Uranium

Meyers Ranch

Past Producer • Feldspar, Mica, Beryllium, Niobium (Columbium)

Jasper Queen Mine

Past Producer • Tungsten

Round Mountain Group

Past Producer • Tungsten

Blue Mountain Mine

Occurrence • Copper

Gilley Ranch Prospect

Occurrence • Tungsten, Gold

Nash Ranch Prospect

Occurrence • Tungsten

Johnson Ranch Prospect

Occurrence • Tungsten

Skinney Claim

Occurrence • Tungsten

School Section Prospect

Occurrence • Tungsten

B & G Claim

Occurrence • Tungsten

Baumer Pegmatite Prospect

Occurrence • Uranium, Thorium, REE

Hass 1-12 Prospects

Past Producer • Uranium

Goermer Lease

Past Producer • Uranium

Townsend Ranch Prospect

Occurrence • Tungsten

Nix Group Prospect

Occurrence • Tungsten

Pedro No. 1 and No. 2 Prospect

Occurrence • Tungsten

Holmes Ranch Prospect

Occurrence • Tungsten

Hallie Prospect

Occurrence • Tungsten

Dorothy Group Prospect

Occurrence • Tungsten

Victory Prospect

Past Producer • Tungsten

Jefferyes Group

Occurrence • Tungsten

Wilfley Group

Occurrence • Tungsten, Gold

St. Joe Group Prospect

Occurrence • Tungsten

Scheelite No. 1 and No. 2 Prospects

Occurrence • Tungsten

Badger Group Prospect

Occurrence • Tungsten

Beryllium Lode Prospect

Occurrence • Mica, Feldspar, Beryllium

Star Girl Mine

Past Producer • Mica, Feldspar

Rose Dawn Mine

Past Producer • Mica, Feldspar

Blue Jay Mine

Occurrence • Beryllium, Molybdenum, Tungsten, Uranium

Hill Top Prospect

Occurrence • Uranium

Boomer Mine

Past Producer • Beryllium

China Wall Area

Past Producer • Beryllium

Happy Thought Mine

Occurrence • Beryllium

Hilda May Prospect

Occurrence • Uranium, Thorium

Little John Mine

Occurrence • Beryllium

Mac George Prospect

Past Producer • Uranium

Mary Lee Mine

Past Producer • Beryllium

Redskin Mine

Producer • Beryllium

Shamrock-Irish Prospect

Occurrence • Uranium

Unidentified Scheelite Prospect

Occurrence • Tungsten

Unnamed Uranium Occurrence

Occurrence • Uranium

Unnamed Uranium Occurrence

Occurrence • Uranium

Wheel of Fortune Claim

Occurrence • Uranium

Last Chance Prospect

Past Producer • Uranium

Horn Property

Occurrence • Uranium

Gem Dandy Prospect

Past Producer • Uranium

Redskin Mines

Past Producer • Uranium

Lucky Jim Claims

Past Producer • Uranium

Muley Gulch Prospect

Occurrence • Uranium

Famous Lode Mica Prospect

Occurrence • Mica, Feldspar

Apex Mine

Past Producer • Gold, Silver

Crescent Mine

Past Producer • Tungsten, Copper, Zinc

Unknown

Occurrence • Gold

Unknown

Occurrence • Gold

Miller and Sheldon Placers

Occurrence • Gold

Can Epps Placer

Occurrence • Gold

Carey Placer

Occurrence • Gold

Orphan Boy Placer

Occurrence • Gold

Unknown

Occurrence • Fire Clay (Refractory)

Dyer Placer

Occurrence • Gold

Unknown

Occurrence • Gold

Grebb Placer

Occurrence • Gold

Unknown

Occurrence • Gold

Unknown

Producer • Sand and Gravel, Construction

Unknown

Occurrence • Gold

Cleaner, Criterion, Caroline

Occurrence • Lead, Zinc

Oro Grande Group

Occurrence • Lead, Zinc

Shelby - Johnson Mines

Occurrence • Zinc, Lead

New Bonnet Group

Occurrence • Zinc, Sand and Gravel, Construction, Lead

Bonanza Group

Occurrence • Lead, Zinc

Hall Placer

Occurrence • Gold

Peerless Mine

Occurrence • Lead, Zinc

Alma No.1

Past Producer • Lead, Zinc

Black Prince Mine

Occurrence • Beryllium

Unknown

Occurrence • Beryllium

Blue, Joy, Champell, J&S#1, Boomer

Producer • Beryllium

Blue-Green Lodes

Producer • REE, Garnet, Feldspar, Quartz, Mica, Beryllium

Unknown

Occurrence • Sand and Gravel, Construction

Unknown

Occurrence • Zinc, Lead

Teller Pegmatite Claim

Producer • REE, Fluorine-Fluorite

Unknown

Occurrence • Sand and Gravel, Construction

Haymon

Producer • Vermiculite

Unknown

Occurrence • Sand and Gravel, Construction

Spinney Mtn. Deposit

Occurrence • Vermiculite

Unknown

Occurrence • Sand and Gravel, Construction

Unknown

Occurrence • Sand and Gravel, Construction

Lady Elk Lode

Producer • Uranium

Black Mountain Deposit

Occurrence • Pumice

Colorado Feldspar Mine

Past Producer • Feldspar

Betty Mine

Producer • Lead, Zinc, Copper

Copper King Prospect

Occurrence • Feldspar, Mica

Hilltop Mine

Past Producer • Lead, Zinc, Silver

Unknown

Occurrence • Fluorine-Fluorite

Stoll Placer

Occurrence • Gold

Unknown

Producer • Sand and Gravel, Construction

Unknown

Occurrence • Gold

Unknown

Occurrence • Gold

North Tarryall Ck. Magnetite

Occurrence • Iron

Ute Mine

Occurrence • Zinc, Iron

White Swan

Occurrence • Molybdenum

Moose Mine

Past Producer • Silver, Gold

Iron Mine

Occurrence • Iron, Manganese, Zinc, Copper

Mckinley Mine

Producer • Feldspar

Peabody Placer

Occurrence • Gold

Unknown

Occurrence • Sand and Gravel, Construction

Aspen Lode Pegmatites

Occurrence • Fluorine-Fluorite

Missouri

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

Iron Hill Placer

Past Producer • Gold

Climax Molybdenum Mine

Occurrence • Tungsten, Molybdenum, Tin, REE

Mineral Park

Producer • Lead

Orphan Boy

Producer • Copper, Zinc, Lead

North Tarryall Ck. Placers

Occurrence • Gold

Parker Mine

Occurrence • Fluorine-Fluorite

Unknown

Occurrence • Gold

Alma Placers

Past Producer • Sand and Gravel, Construction, Gold

Pennsylvania Mountain Placers

Past Producer • Gold

Fairplay Placer

Occurrence • Gold

Fannie Barret Mine

Occurrence • Manganese

Badger Flats Area

Past Producer • Beryllium

Champell Mine

Occurrence • Beryllium

Hazel Marie Group

Occurrence • Beryllium

J & S Group

Past Producer • Beryllium

Minerva J Mine

Occurrence • Beryllium

Tennessee Mine

Occurrence • Beryllium

Unidentified Scheelite Prospect

Occurrence • Tungsten

Mill Gulch Mine

Past Producer • Copper

New Orphan Boy

Occurrence • Gold, Silver, Lead, Zinc, Copper

Littlejohn J and S

Occurrence • Beryllium, Molybdenum, Copper, Tin, Silver

Criterion Claim

Occurrence • Lead, Zinc

Gold Star Prospect

Occurrence • Uranium

Unidentified Scheelite Prospect

Occurrence • Tungsten

Two Bit Claims

Occurrence • Uranium

Unknown

Occurrence • Gold

Unknown

Occurrence • Gold

Hill Top Mine

Occurrence • Lead, Zinc

Unknown

Occurrence • Beryllium

Unknown

Occurrence • Beryllium

Kyner

Occurrence • Fluorine-Fluorite

Unknown

Occurrence • Sand and Gravel, Construction

Unknown

Occurrence • Barium-Barite

Unknown

Occurrence • Sand and Gravel, Construction

Donna Lou, Guernsey

Occurrence • Fluorine-Fluorite

Unknown

Occurrence • Gold

West Tungsten Prospect

Occurrence • Tungsten

West Ranch Deposit

Occurrence • Tungsten

Willow Claims

Occurrence • Uranium

Blue Mountain Prospect

Occurrence •

Abel Mineral Land Prospect

Occurrence • Tungsten

Little Abner Prospect

Occurrence • Tungsten

Unidentified Scheelite Prospect

Occurrence • Tungsten

Lucky Boy Prospect

Occurrence • Tungsten

Mud Claims

Occurrence • Uranium

Beryllium Lode

Past Producer • Feldspar

Copper King Mine

Past Producer • Gold, Copper

Mcguire Mine

Past Producer • Feldspar

Black Prince Mine

Past Producer • Beryllium

Redskin Mine

Producer • Uranium, Copper, Molybdenum, Beryllium

Russia Mine

Producer • Silver, Lead, Copper

Buckskin Joe

Producer • Silver, Gold, Lead, Copper, Zinc

Balfour Mines

Producer • Gold

Unknown

Producer • Feldspar, Mica, Beryllium

Champaign and Coney Claim

Producer • Zinc, Gold, Silver, Lead

Big Sheep Horn

Producer • Tantalum, Beryllium, Niobium (Columbium)

Daniels Mine

Producer • Feldspar

Blue Bird

Producer • Feldspar

Christie Ward-Lucky Thirteen 1&2

Producer • Feldspar, REE, Beryllium, Niobium (Columbium), Quartz, Mica

Katydid Mine

Producer • Feldspar, Mica

Unknown

Past Producer • Lead

Lone Jack

Past Producer • Lead

Lulu Ibex

Past Producer • Lead

Venture

Past Producer • Uranium

Clipper Lower,Middle,Upper

Past Producer • Uranium

Oxide Mine

Past Producer • Iron

Fraction

Past Producer • Uranium

Unknown

Past Producer • Iron

Roadside Mine

Past Producer • Antimony

Gold Dirt

Unknown • Gold

Gravel Pit

Past Producer • Stone, Crushed/Broken

Orphan Boy

Past Producer • Gold

Missouri Mine

Past Producer • Lead, Silver, Copper

Hawkeye Mining Co

Past Producer • Lead

Sovenir

Past Producer • Uranium

Gravel Pit

Past Producer • Stone, Crushed/Broken

Gravel Pit

Producer • Stone, Crushed/Broken

Unknown

Past Producer • Uranium

Red Cross

Past Producer • Lead

Alma Placer & Leaching Plant

Occurrence • Gold

Hungry Five Mine

Past Producer • Lead

Oro Grande Group

Past Producer • Lead

Guernsey Kenosha Pass Mine

Past Producer • Fluorine-Fluorite

Wyandotte Mine

Past Producer • Gold

Unknown

Past Producer • Iron

Boomer

Past Producer • Beryllium

Unknown

Past Producer • Lead

Buckskin Joe Mine

Past Producer • Gold

Gravel Pit

Producer • Stone, Crushed/Broken

Ruby

Past Producer • Lead

Harrisburg & Gettysberg

Past Producer • Lead

American Mill

Past Producer • Gold, Silver, Lead

Otis Shaft

Past Producer • Lead

Unknown

Past Producer • Lead

Dauntless Mine

Past Producer • Silver

Gravel Pit

Producer • Stone, Crushed/Broken

Sitting Bull

Past Producer • Uranium

Gravel Pit

Past Producer • Stone, Crushed/Broken

Mineral Park Placer

Past Producer • Lead

Silver Star

Past Producer • Uranium

South End Shaft

Past Producer • Uranium

Redskin Claims

Past Producer •

Emma

Past Producer • Uranium

Mary Lee Prospect

Prospect •

Mudsill

Past Producer • Silver

Majestic Mine

Past Producer • Lead

Tarryall Creek Mine

Past Producer • Garnet

Platte River Placers

Past Producer • Uranium

Kurt Mine

Past Producer • Uranium

Black Mountain

Prospect •

Quarry

Producer • Stone

South London

Producer • Gold

Little Newton

Past Producer • Lead

Rhodes Warm Springs

Unknown • Geothermal

Morrison Mine

Past Producer • Lead

Allegheny Placer

Past Producer • Uranium

Upper Ovens Tunnel

Past Producer • Uranium

Shamrock-Irish Group

Past Producer •

American

Occurrence • Gold

Gravel Pit

Producer • Stone, Crushed/Broken

Alma & S Alma Dist Survey

Past Producer • Lead

Round Mountain Claims

Past Producer • Tungsten

Gravel Pit

Past Producer • Stone, Crushed/Broken

Unknown

Past Producer • Uranium

Kentucky Belle Mine

Past Producer • Gold

Quarry

Producer • Stone

American Flag

Past Producer • Lead

Handcart Gulch-Hall Valley Deposit

Past Producer • Iron

Jones Rl Mining Claims

Past Producer • Uranium

Ovens #1,#2

Past Producer • Uranium

Christe-Ward-Lucky 13 #1,#2

Past Producer • Feldspar

Fortune Placer Mine

Past Producer • Lead, Zinc

Unknown

Past Producer • Uranium

Centennial Tunnel

Past Producer • Uranium

Bearcat Mines

Past Producer • Uranium

American Mine

Producer • Uranium

Kivari #1

Past Producer • Uranium

Caylor

Past Producer • Barium-Barite

Shelby Group

Past Producer • Lead

Gravel Pit

Producer • Stone, Crushed/Broken

Ophir

Past Producer • Uranium

Wheel of Fortune

Unknown •

Badger Boy Shaft

Past Producer • Uranium

Donna Lou

Past Producer • Fluorine-Fluorite

Unknown

Past Producer • Uranium

Lucky Jim 1,2&3

Past Producer •

North London Mine

Occurrence • Gold

Dempsey

Past Producer • Uranium

Lower Baltic

Past Producer • Lead

Gore Mine

Past Producer • Lead

South Park Mining Co

Past Producer • Zeolites

Parnell

Past Producer • Uranium

Peerless Mine

Past Producer • Silver

Sweet Home Mine

Producer •

Silverheels Mine

Past Producer • Lead

Past Producer • Silver, Gold

Aetna

Past Producer • Uranium

Weber Shaft

Past Producer • Lead

Jim Dandy No. 1

Unknown •

Gold Fern

Past Producer • Zinc

Copper King Prospect

Past Producer • Feldspar

Denver Mine

Past Producer • Uranium

Blue-Green Lodes #1,#2

Past Producer • Feldspar

Champaign & Coney Claims

Past Producer • Uranium

Gravel Pit

Producer • Stone, Crushed/Broken

April Fool #1,#3

Past Producer • Uranium

Unknown

Past Producer • Uranium

Upper Baltic Shaft

Past Producer • Uranium

Maud Mine

Past Producer • Lead

Blue Bird

Past Producer • Feldspar

Imperial

Past Producer • Uranium

East London

Past Producer • Uranium

London Extension

Plant • Gold

Redskin Mines

Past Producer •

Fanny #1,#2,#3,#4

Past Producer • Manganese

Mosquito Mining District

Past Producer • Gold

Butte Tunnel

Past Producer • Gold

Gravel Pit

Producer • Stone, Crushed/Broken

Dolly Varden

Past Producer • Silver

Hazel Marie Claims

Past Producer • Beryllium

Beryllium Mine

Past Producer • Mica

Rob Roy Shaft

Past Producer • Lead

B F D

Past Producer • Uranium

Chumway Park

Prospect •

Garo Prospect

Past Producer • Vanadium

Sacremento

Past Producer • Gold

Russia Mine

Past Producer • Silver

Horseshoe Claims

Past Producer • Lead

Unknown

Past Producer • Lead

Watseka

Past Producer • Uranium

Silver State Mill

Past Producer • Gold, Silver, Lead

Johnson Shaft

Past Producer • Lead

Duvall Discovery

Unknown •

Unknown

Past Producer • Uranium

Black Cloud Group

Past Producer • Uranium

Evening Star

Past Producer • Lead

Gravel Pit

Producer • Stone, Crushed/Broken

Hilda Tunnel

Past Producer • Lead, Zinc

Ruble Claims

Past Producer • Beryllium

Little Nellie

Past Producer • Uranium

Iron Mine

Past Producer • Iron

Howbert

Past Producer • Uranium

Whale Mine

Past Producer • Lead, Silver

Magnolia Mine

Past Producer • Gold

Great Western Mine

Past Producer • Lead

Aspen Lode Pegmatite

Past Producer • Feldspar

Star Girl Mine

Past Producer • Feldspar

Beaver Creek Iron Mine

Past Producer • Iron

Hartsel Hot Springs

Unknown • Geothermal

Mosher Shaft

Past Producer • Uranium

Gravel Pit

Producer • Stone, Crushed/Broken

Unknown

Past Producer • Uranium

Hill Top Claims

Unknown •

Shirley May Mine

Past Producer •

Teller Pegmatite

Past Producer • Fluorine-Fluorite

Joe Dandy

Past Producer • Uranium

Little Nell Mine

Past Producer • Uranium

Baltic #1

Past Producer • Uranium

Security Mine

Past Producer • Lead

Balfour Mines

Past Producer • Uranium

John Reed

Past Producer • Uranium

Miller Shaft

Past Producer • Lead

Lake George Mine

Past Producer • Fluorine-Fluorite

Pawnee

Past Producer • Uranium

Oliver Twist Tunnel

Past Producer • Gold

Bob Roy Shaft

Past Producer • Uranium

Golden

Past Producer • Uranium

Blanchard

Past Producer • Uranium

Rainbow King Mine

Past Producer • Lead

Quarry

Past Producer • Uranium

New Bonnet Group

Past Producer • Lead

Teller Pegmatite

Past Producer • Feldspar

Two Bit Claims

Unknown •

Creskill Group

Past Producer • Lead

School Section B&G Claim

Past Producer • Tungsten

Rothchild Mine

Past Producer • Lead

Great West

Past Producer • Gold

Meyers Ranch Mine

Past Producer • Feldspar

Last Chance

Past Producer • Lead

Revenue Mine

Past Producer • Uranium

Look Tunnel

Past Producer • Lead

Walker & Buffalo Head Mine

Past Producer • Lead

Henry D

Past Producer • Uranium

South Platte River Placer

Occurrence • Gold

Wheeler

Producer • Tungsten

Unknown

Occurrence • Gold

Unknown

Occurrence • Gold

Beaver Creek Mine

Producer • Iron

Purgatory Gulch Placers

Occurrence • Gold

Middle Tarryall Creek Placer

Occurrence • Gold

Montgomery Gulch Placer

Occurrence • Gold

Little French Gulch Placers

Occurrence • Gold

Deadwood Gulch Placers

Occurrence • Gold

North Terryall Creek Placers

Occurrence • Gold

Cline Bench Placers

Occurrence • Gold

Fortune Placer

Occurrence • Gold

Unknown

Occurrence • Gold

Handcraft Gulch-Hall Valley

Producer • Iron

Unknown

Past Producer • Uranium

Riche Shaft

Past Producer • Uranium

Little Joe

Past Producer • Lead

Pennsylvania Placer

Occurrence • Gold

Criterion Mine

Past Producer • Gold

North London Mill

Past Producer • Gold

Cornish Wall

Past Producer • Uranium

Paris Mine

Past Producer • Gold

Rose Dawn Mine

Past Producer • Feldspar

Park County Claims

Past Producer • Lead

Unknown

Past Producer • Lead

Mccoy Shaft

Past Producer • Lead

Unknown

Past Producer • Uranium

Hallack Mine

Past Producer • Beryllium

Mary B

Past Producer • Barium-Barite

Hock Hocking

Past Producer • Silver, Gold, Lead, Zinc

Last Chance

Past Producer •

Unknown

Past Producer • Uranium

Lone Star Claim

Past Producer •

Paris Mill

Past Producer • Gold

Kidnap Shaft

Past Producer • Uranium

Tedco Claims

Prospect •

Black Eagle

Unknown • Lead

Unknown

Past Producer • Feldspar

Vienna

Past Producer • Uranium

Havighorst

Past Producer • Uranium

Gravel Pit

Producer • Stone, Crushed/Broken

Wheeler Group

Past Producer • Uranium

Venus

Past Producer • Uranium

Colorado Feldspar Co Mine

Past Producer • Feldspar

Big Sheep Horn Claim

Past Producer • Feldspar

Unknown

Occurrence • Sand and Gravel, Construction

Upper Four Mile Ck. Placers

Occurrence • Gold

Unknown

Occurrence • Sand and Gravel, Construction

Buckskin Joe

Producer • Zinc, Lead, Copper

Buckskin Gulch Placers

Occurrence • Gold

Beaver Creek Placer

Occurrence • Gold

Snowstorm

Producer • Gold

Poor Ma* Gulch Placer

Occurrence • Gold

Wilson Placer

Occurrence • Gold

Martha and Twin Cones Placers

Occurrence • Gold

Unknown

Occurrence • Gold

Unknown

Producer • Zinc, Lead

A & C Prospect

Past Producer • Beryllium

Sweet Home Mine

Past Producer • Silver, Gemstone

Famous Lode Prospect

Occurrence • Mica

Bonanza Group

Past Producer • Lead

Hilltop

Past Producer • Silver

Greenfield Tunnel

Past Producer • Uranium

Betty Mine

Past Producer • Lead

Katydid Mine

Producer •

Disberger

Past Producer • Uranium

Champaign Mine

Past Producer • Silver

Gettysburg Mine

Past Producer • Lead, Zinc

Gravel Pit

Producer • Stone, Crushed/Broken

Gravel Pit

Producer • Stone, Crushed/Broken

Gravel Pit

Producer • Stone, Crushed/Broken

Deadwood Gulch Claims

Past Producer • Lead

Excelsior Mining Group

Past Producer • Uranium

Freedom

Past Producer • Uranium

Barco

Past Producer • Uranium

Pennsylvania Tunnel

Past Producer • Gold

Ling

Past Producer • Gold

Spinney Mtn Mine

Past Producer • Vermiculite

Sherwood

Past Producer • Silver

New York

Past Producer • Silver

Michigan Mine

Past Producer • Uranium

Mcdonald

Past Producer • Uranium

Moose Mine

Past Producer • Silver

Troy

Past Producer • Uranium

Maumee

Past Producer • Uranium

Spar Mine

Past Producer • Uranium

Key Mine

Past Producer • Uranium

Ss Tunnel

Past Producer • Uranium

Smith Tunnel

Past Producer • Lead

Lost Park Mine

Past Producer • Lead

Logansport-Chicago Group

Past Producer • Lead

Magnolia Mill

Past Producer • Gold

Apex

Past Producer • Uranium

Tarryall Springs District

Past Producer • Tungsten

Guffey District, Southeast

Producer • Tungsten

Highland and El Capitan group

Occurrence • Gold, Silver