Browse mineral resources

Cargo Muchacho

Occurrence • Tungsten

White Christmas

Past Producer • Silica, Diatomite

Mountain Spring

Past Producer • Limestone, General

Cal-White Limestone Deposit

Occurrence • Limestone, General

White Hope Limestone Deposit

Occurrence • Limestone, General

Anson Prospect

Producer • Manganese

Desert Bloom Prospect

Occurrence •

Mac Donald Prospect

Occurrence •

Pilot Knob Prospect

Occurrence •

Southern Pacific Deposit

Occurrence •

Turtle Claims

Occurrence •

Shell Canyon, Coyote Mtn.

Occurrence •

Bonanza Queen

Past Producer • Copper

Butterfly and Pinto

Occurrence •

Campbell

Occurrence •

Caveman

Past Producer • Copper

Edwards

Occurrence •

Francho Copper

Occurrence • Copper

Good Luck and Gunsight

Past Producer • Gold

Picacho

Past Producer • Copper

Silver King

Occurrence •

Southern Star

Occurrence •

Bluntach Mine

Past Producer • Tungsten

Roark Mine

Past Producer • Tungsten

Unnamed Prospect No. 2

Occurrence •

Unnamed Prospect No. 3

Occurrence •

Black Eagle Prospect

Occurrence •

Pk Mine

Past Producer • Tungsten

Unnamed Prospect No. 1

Occurrence •

Tio Rico

Occurrence • Iron

Unnamed Occurrences

Occurrence • Iron

Unnamed Occurrence

Occurrence • Iron

Simpson-Churchill-Wear Deposit

Occurrence • Iron

Purple Hills

Occurrence • Iron

Indian Rose

Past Producer • Gold

Coolidge Springs

Occurrence • Limestone, General

Coyote Mountains

Occurrence • Limestone, General, Marble, Dimension

Jumbo

Occurrence • Graphite, Limestone, General

Dixieland

Occurrence • Limestone, General

Llh

Past Producer • Limestone, General

Waters

Occurrence • Limestone, General

Myers Valley

Occurrence • Marble, Dimension

Unnamed Prospect

Occurrence • Garnet, Limestone, General

Chain Prospect

Occurrence •

Unnamed Prospect

Occurrence • Marble, Dimension

Stone Quarry

Occurrence • Stone

Unnamed Prospect

Occurrence • Gemstone

Easy Pickins Prospect

Occurrence • Gold

Red Schist Prospect

Occurrence • Gold

Weaver

Past Producer • Stone, Crushed/Broken

Unnamed Hematite Prospect

Occurrence • Clay

Unnamed Prospect

Occurrence •

Unnamed Prospect

Past Producer • Tungsten

Golden Alter

Occurrence • Manganese

Unnamed Prospect

Occurrence • Gold

North Star

Occurrence •

Blue Diamond Corp.

Occurrence • Gypsum-Anhydrite

California Portland Cement Co.

Occurrence • Gypsum-Anhydrite

Imperial Gypsum

Past Producer • Gypsum-Anhydrite

National Gypsum Company

Occurrence • Gypsum-Anhydrite

U.S. Gypsum Co.

Past Producer • Gypsum-Anhydrite

Tract 72

Occurrence • Gypsum-Anhydrite

Waters

Occurrence • Gypsum-Anhydrite

Imperial Salt Works

Past Producer • Sodium, Bromine

Miller Deposit

Occurrence • Bromine, Sodium

American-Portland Cement Company

Past Producer • Clay

Cal-Min-Co

Producer • Clay

Full Moon

Occurrence • Clay

Jumbo Clay

Past Producer • Clay

Mcknight

Past Producer • Fire Clay (Refractory)

*allaghan

Past Producer • Clay

Powder Uranium and Minerals

Occurrence • Kaolin

Simons Brick Company

Occurrence • Clay

Edwards

Occurrence • Copper

Copper King

Occurrence • Copper

Coyote Mountains Nickel Prospect

Occurrence • Nickel

Coyote Mountains

Past Producer • Silica

Snow White

Past Producer • Silica

Hauser Beds

Past Producer • Gypsum-Anhydrite

Indian Pass

Occurrence • Kyanite

Potato Patch

Past Producer • Semiprecious Gemstone

Drifted Snow

Producer • Mica

Henrey Abeyta North Prospect

Occurrence • Sand and Gravel, Construction

Henrey Abeyta South Prospect

Occurrence • Sand and Gravel, Construction

H.C. Gibson-Glamis Pit

Occurrence • Sand and Gravel, Construction

J.B. Nelson-South Plant

Producer • Sand and Gravel, Construction

Raley Deposit

Past Producer • Sand and Gravel, Construction

Salton Paving Co. Deposit

Producer • Sand and Gravel, Construction

Valley Transit Cement Co. Deposit

Past Producer • Sand and Gravel, Construction

Valley Sand and Gravel Deposit

Producer • Sand and Gravel, Construction

Marcella Prospect

Past Producer • Silver, Lead

Paymaster Mine

Past Producer • Silver, Lead

Homestake Prospect

Occurrence • Silver, Lead

True Friend and Silver Moon Mine

Occurrence • Silver, Lead

White Swan Barite Mine

Occurrence • Barium-Barite

Cone Mountain Prospect

Occurrence • Mercury

Rock Hill Deposit

Occurrence • Pumice

Crown Uranium Prospect

Past Producer • Talc-Soapstone

Lucky Strike

Occurrence • Gold

Little Glen Prospect

Occurrence • Gold

La Colorado Mine

Past Producer • Gold

Kirton-Gunn Prospect

Past Producer • Gold

Indian Pass Placer

Occurrence • Gold

Coffee Pot Prospect

Past Producer • Gold

Gulch Placer Mine

Occurrence • Gold

Guadalupe Mine

Occurrence • Gold

Jean Prospect

Occurrence • Gold

Crescent Placer Mine

Occurrence • Gold

Castle Prospect

Occurrence • Gold

Dos Hombres Discovery Prospect

Occurrence • Gold

Easy Pickens Prospect

Occurrence • Gold

Gold Basin Mine

Occurrence • Gold

Golden Queen Prospect 1

Past Producer • Gold

Golden Queen Prospect 2

Occurrence • Gold

White Cap Prospect

Occurrence • Gold

Vista

Occurrence • Gold

Tumco Mine

Past Producer • Gold

Three * Mine

Past Producer • Gold

Tee Wee Mine

Past Producer • Gold

Rainbow Mine

Occurrence • Gold

Quien Sabe Prospect

Occurrence • Gold

Potholes Placer

Past Producer • Gold

Peg Log Prospect

Occurrence • Gold

Pasadena

Past Producer • Gold

Occidental

Occurrence • Gold

Morning Star

Occurrence • Gold

Mmj Mine

Occurrence • Gold

Unknown Name

Occurrence • Gold

Ogilby Mine

Past Producer • Kyanite

Lady Katie Group

Producer • Uranium

Black Widow Mine

Producer • Manganese

Coyote Mtn Gypsum & S

Producer • Sulfur, Gypsum-Anhydrite

J Mcelvaney Deposit

Past Producer • Sand and Gravel, Construction

Farmers Gravel Co Deposit

Past Producer • Sand and Gravel, Construction

Orange Co Rock Co Inc

Past Producer • Sand and Gravel, Construction

Mullet Island Salt Works

Past Producer • Bromine, Halite

Superlite Pumice

Producer • Pumice

Imperial Buttes Mine

Past Producer • Lead, Gold, Copper

Gypsum King Placer

Producer • Gypsum-Anhydrite

American Girl Mine

Producer • Copper, Silver, Gold

Blossom Mine

Producer • Gold

Cargo Muchacho

Producer • Gold

Big Bear and Little Bear Mine

Producer • Gold

Trio Mine

Producer • Gold

Mesquite Mine

Producer • Gold

Copper Glance

Occurrence • Copper

R.T. Pinner and Son

Occurrence • Sand and Gravel, Construction

Mayflower

Occurrence •

Unnamed Prospect

Occurrence •

H.C. Gibson-Highline Pit

Occurrence • Sand and Gravel, Construction

Palo Verde Barite Deposit

Occurrence • Barium-Barite

Mullet Island Paint Deposit

Occurrence • Mineral Pigments

Golden Geyser

Occurrence • Gold

Stoneface Prospect

Occurrence • Gold

Padre Y Madre Mine

Occurrence • Gold

Mendeville Mine

Occurrence • Gold

Wedge

Past Producer • Limestone, General, Graphite

Elliot

Past Producer • Silica

Western Non-Metallic

Past Producer • Mica

Land Group

Past Producer • Gold

Golden Dream

Past Producer • Gold

Senator Mine

Past Producer • Gold

Volunteer Group

Past Producer • Copper

Bertram

Past Producer • Bromine, Sodium

Bluebird Kyanite

Past Producer • Kyanite

Roberts and Peeler

Past Producer • Strontium

J.B. Nelson-North Plant

Producer • Sand and Gravel, Construction

Chocolate Drop Group

Producer • Manganese

Whedon Claims

Producer • Manganese

Navajo Deposit

Producer • Stone, Crushed/Broken

Weaver Deposit

Producer • Stone, Crushed/Broken

Mary Lode Mine

Producer • Gold, Silver

Unnamed Location

Producer • Stone, Crushed/Broken

Butterfly Group of Mines

Producer • Gold

Ogilby Kyanite Dep

Producer • Aluminum

Picacho Gold Mine

Producer • Gold

Unnamed Prospect

Occurrence • Tungsten, Marble, Dimension, Garnet

Glamis Pit

Producer • Sand and Gravel, Construction

Desert Bloom Prospect

Prospect •

Chocolate Mtns Silica Co

Occurrence • Limestone, General

Golden Queen Prospect

Occurrence • Gold

Fair Diane Prospect

Unknown • Uranium

Wonderstone Rock Pit

Past Producer • Sand and Gravel, Construction

Peggy Claim & Prometheus Claim

Occurrence • Gold

Empire Marble Mt & Mamoth

Occurrence • Limestone, General

Bonanza Queen Prospect

Prospect • Copper

Pomeroy Prospect

Occurrence • Silver

Ocotillo Material Pit

Producer • Sand and Gravel, Construction

Land Group

Past Producer • Gold

Southern Star Groups

Unknown • Zinc

Castle Prospect

Unknown • Gold

Silver Shaft Mines

Occurrence • Gold

Cal-Min-Co Deposit

Past Producer • Bentonite

Wedge Deposit

Occurrence • Limestone, General

Allen-Beal Deposit

Occurrence • Semiprecious Gemstone

Shell Canyon Pit

Producer • Sand and Gravel, Construction

B.L.M. No. 1

Producer • Sand and Gravel, Construction

Imperial Pit No. 5

Producer • Sand and Gravel, Construction

Ringwall Deposit

Unknown • Manganese

American Girl Mine

Plant • Gold

Desert Gold & Alum

Unknown • Fire Clay (Refractory)

Coyote Mountain Limestone

Occurrence • Limestone, General

Quartz Outcrop

Occurrence • Silver

Drifted Snow Mine

Past Producer • Mica

Mullet Island Salt Works

Past Producer • Calcium

Cave Man Group of Claims

Past Producer • Copper

Picacho Peak Gold Project

Past Producer • Gold

Westmoreland Community Pit

Producer • Sand and Gravel, Construction

Red Desert Mine

Occurrence • Feldspar

Sagebrush Mine

Occurrence • Gold

Frink Pit

Producer • Sand and Gravel, Construction

Old Senator Mine

Past Producer • Gold

Gravel Pit

Occurrence • Sand and Gravel, Construction

*allahan Deposit

Past Producer • Clay

Sunshine Placer Gypsum

Past Producer • Gypsum-Anhydrite

Glamis

Unknown • Geothermal

Harp Prospect

Prospect •

Edwards Prospect

Prospect • Copper

Henry Abetya, North Deposit

Past Producer • Sand and Gravel, Construction

Bluntach Mine

Unknown • Tungsten

Dumortierite Occurrence

Occurrence • Semiprecious Gemstone

Huddleston & Jackson Deposits

Occurrence • Iron

East Mesa

Unknown • Geothermal

Merrill Ocotillo

Producer • Sand and Gravel, Construction

El Centro

Past Producer • Bentonite

Golden Queen Prospect

Occurrence • Gold

Brawley

Unknown • Geothermal

Unnamed Location

Unknown • Stone, Crushed/Broken

Unnamed Prospect

Prospect • Stone, Crushed/Broken

Delta Mine

Occurrence • Gold

Gold Basin Rand Mine

Unknown • Gold

Mesquite Placer

Unknown • Gold

Morrison Mine

Occurrence • Copper

U. S. Gypsum Co. Deposit C

Occurrence • Gypsum-Anhydrite

Palo Verde Barite Deposit

Prospect • Barium-Barite

Unnamed Location

Occurrence • Sand and Gravel, Construction

Hematite Prospect

Prospect • Gold

Coyote Materials Site

Producer • Sand and Gravel, Construction

Unknown Claim

Prospect •

Chain Prospect

Prospect • Tungsten

Coon Placer

Occurrence • Gold

Six & One-Half Mile Pit

Producer • Sand and Gravel, Construction

Prospect

Occurrence • Iron

Jumbo Limestone Deposit

Occurrence • Limestone, General

Burslem Prospect

Prospect • Copper

Calif Pumice Deposit

Past Producer • Pumice

Tract 72 Gypsum Deposit

Occurrence • Gypsum-Anhydrite

Mary-Ellen

Past Producer •

Llh Deposit

Occurrence • Limestone, General

Hebbard Clay

Producer • Clay

Coolidge Springs Deposit

Occurrence • Limestone, General

Butterfly Group of Mines

Past Producer • Gold

Georgia Placer Mine

Occurrence • Gold

Full Moon Clay Deposit

Unknown • Clay

Black Hills Perlite Deposit

Unknown • Perlite

Joan Jean Prospect

Occurrence • Gold

Otay Bentonite

Unknown • Bentonite

Desert King Mine

Unknown • Gold

Golden Alter Prospect

Prospect • Tungsten

Quartz-Schist Outcrop

Occurrence • Silver

Copenhagen Placer Mine

Occurrence • Gold

Indian Pass Placer

Unknown • Gold

Ocotillo Pit

Past Producer • Sand and Gravel, Construction

Pit and Mill 576

Producer • Sand and Gravel, Construction

Silver King Mine

Unknown • Lead

Unnamed Prospect

Prospect • Calcium

Unnamed Location

Unknown • Sand and Gravel, Construction

Heber

Unknown • Geothermal

San Felipe Wash Material Site

Producer • Sand and Gravel, Construction

Kirton-Gunn Prospect

Past Producer • Gold

Two-Wee Tee Wee Mine

Unknown • Gold

New River Fines Material Pit

Producer • Sand and Gravel, Construction

Picacho Mine

Plant • Gold

Good Site

Occurrence • Gold

Golden Eagle Claim

Occurrence • Gold

Francho Copper Prospect

Unknown • Copper

La Esperanyo

Past Producer •

Highland Canal Pit

Producer • Sand and Gravel, Construction

Imperial Buttes Mine

Past Producer • Lead

Holtville Pit

Producer • Sand and Gravel, Construction

Keller Deposit

Occurrence • Nickel

Deposit

Occurrence • Clay

Unnamed Prospect

Occurrence • Copper

Peg Leg Mine

Unknown • Gold

Unnamed Location

Occurrence • Limestone, Dimension

Gravel Pits

Unknown • Sand and Gravel, Construction

Unnamed Location

Occurrence • Sand and Gravel, Construction

J B Nelson South

Past Producer • Sand and Gravel, Construction

Hastings Pit

Producer • Sand and Gravel, Construction

Southern Pacific Deposit

Past Producer • Limestone, General

Black Label Mine

Unknown • Manganese

Guadaloupe Mine

Prospect • Gold

Lobo

Past Producer •

Frink Pit

Producer • Sand and Gravel, Construction

Three C:S Mine

Unknown • Gold

White Christmas Deposit

Occurrence • Diatomite

Lugo Claims

Producer • Manganese

Hodge Brothers Deposit

Occurrence •

Unknown

Occurrence •

Jackson Draw Mine

Occurrence • Gold

Wednesday Deposit

Occurrence • Limestone, General

La Colorado Mine

Unknown • Gold

Mount Signal Pit

Producer • Sand and Gravel, Construction

Unnamed Location

Occurrence • Sand and Gravel, Construction

Central Claim

Occurrence • Gold

Unnamed Prospect

Prospect • Tungsten

Desert View Placer Claims

Occurrence • Gold

Unnamed Prospect

Prospect • Tungsten

Myer Valley Prospect

Prospect • Tungsten

Bullfrog

Prospect • Gold

Dixieland Limestone Claim

Occurrence • Limestone, General

Farmers Gravel Co. Pit

Past Producer • Sand and Gravel, Construction

Waters Limestone Deposit Waters

Occurrence • Limestone, General

Unnamed Prospect

Prospect • Tungsten

Sweet Potatoes Mine

Occurrence • Gold

Rainbow

Unknown • Silver

National Gypsum Co. Deposit

Prospect • Gypsum-Anhydrite

Highline Sand Pit

Producer • Sand and Gravel, Construction

Border

Unknown • Geothermal

Wallace Prospect

Prospect • Silver

North Star Prospect

Prospect • Tungsten

St. Joseph Mine

Occurrence • Gold

Aggregate Products Pit

Producer • Sand and Gravel, Construction

Unnamed Location

Occurrence • Sand and Gravel, Construction

Iron Gold Bearer Mine

Occurrence • Gold

Banner Group

Occurrence • Gold

Unnamed Prospect

Prospect • Tungsten

Unnamed Location

Unknown • Sand and Gravel, Construction

Unnamed Location

Occurrence • Sand and Gravel, Construction

Unnamed Gravel Pit

Past Producer • Sand and Gravel, Construction

Hess

Occurrence • Gold

Unnamed Prospect

Prospect • Zinc

Unidentified Pits

Occurrence • Sand and Gravel, Construction

Fish Creek Mountain Mine

Producer • Gypsum-Anhydrite

Frink Pit

Producer • Sand and Gravel, Construction

Glamis Pit

Producer • Sand and Gravel, Construction

Salt Paving Co Deposit

Prospect • Sand and Gravel, Construction

Copper King

Prospect •

Simpson

Occurrence • Iron

Masters Borrow Pit

Past Producer • Stone, Crushed/Broken

East Highline Pit

Producer • Sand and Gravel, Construction

Roberts and Peeler Mine

Past Producer • Sand and Gravel, Construction

Standard Pit

Producer • Sand and Gravel, Construction

Thedford Prospect

Prospect • Silver

Imperial Salt Works

Past Producer • Salt

Salton Sea KGRA

Plant • Potassium, Salt

Gaviland Copper Claims

Prospect • Silver

White Hope

Occurrence • Limestone, General

Morning Star Prospect

Unknown • Gold

Gold Leaf Group of Mines

Occurrence • Gold

Truckhaven Material Pit

Producer • Sand and Gravel, Construction

Bertram Mine

Past Producer • Sodium

Unnamed Building Stone Locality

Past Producer • Stone, Dimension

Arizona Mine

Occurrence • Gold

Chocolate Drop Group

Past Producer •

Bright Star

Past Producer •

Unnamed Gold Prospect

Occurrence • Gold

Occidental Mine

Prospect • Gold

Blue Diamond Corp. Deposit

Occurrence • Gypsum-Anhydrite

Unnamed Prospect

Prospect • Tungsten

Full Moon Sulfur Deposit

Unknown • Sulfur

Roark Mine

Occurrence • Tungsten

Englewood Mine

Occurrence • Gold

Henry Abeyta Decomposed Granite

Occurrence • Sand and Gravel, Construction

Ogilby Group of Mines

Unknown • Gold

Little Gold Reef Mine

Occurrence • Gold

Stuart Graphite Prospect

Occurrence • Graphite

Borrego Groups

Occurrence • Manganese

Bolsa Pit

Producer • Sand and Gravel, Construction

Gulch Placers

Occurrence • Gold

E J Beutler Mining Claims

Occurrence • Manganese

Unnamed Gravel Pit

Past Producer • Sand and Gravel, Construction

Tenn-Cal Group

Unknown • Uranium

Standard Canal Pit

Producer • Sand and Gravel, Construction

Leapyear Group & Pay Streak

Occurrence • Gold

Shoveler-Annex Quarry

Producer • Gypsum-Anhydrite

Meniville Group of Claims

Occurrence • Gold

Prospect

Occurrence • Iron

Imperial Irrigation Dist. No. 1

Past Producer • Boron-Borates

Unnamed Location

Occurrence • Sand and Gravel, Construction

Quion Quien Sabe Prospect

Unknown • Gold

Unnamed Prospect

Prospect • Limestone, General

Singer Mucho Labor Prospect

Prospect • Gold

Prospect

Occurrence • Manganese

Ocotillo Material Site

Producer • Sand and Gravel, Construction

Western Non-Metallic Mine

Past Producer •

Shell Group Placer Mine

Unknown • Feldspar

Little Tinner Mine

Unknown • Gold

Zimmer Prospect

Prospect • Gold

Unnamed Location

Occurrence • Granite

Hazard Fish Springs Pit

Producer • Sand and Gravel, Construction

Desert Gravel Pit

Producer • Sand and Gravel, Construction

San Felipe Hills Locality

Occurrence • Stone

Unnamed Location

Unknown • Copper

Imperial Gypsum Deposit

Past Producer • Gypsum-Anhydrite

Dunes

Unknown • Geothermal

Golden Eagle Mine

Occurrence • Gold

Gypsum King Placer

Prospect • Gypsum-Anhydrite

H. J. R. Research Project

Prospect • Silver

Unnamed Location

Prospect • Tungsten

Mayata Mine

Occurrence • Gold

Unnamed Location

Occurrence • Sand and Gravel, Construction

Shear Zone Outcrop

Occurrence • Silver

Rock Hill Deposit

Unknown • Pumice

Big Tree Mine

Unknown • Gold

Twin Buttes Agate Fields

Occurrence • Semiprecious Gemstone

Little Buckaroo Prospect

Past Producer • Silver

Flowing Wells Pit

Producer • Sand and Gravel, Construction

Tierra Pit

Producer • Sand and Gravel, Construction

Copper King Prospect

Occurrence • Copper

Sportsman No. 1

Past Producer • Boron-Borates

Desert Gravel Pit

Producer • Sand and Gravel, Construction

Lucky Strike

Unknown • Gold

Hematite

Occurrence • Gold

Turtle Prospect

Past Producer • Manganese

Indian Pass Area

Occurrence • Semiprecious Gemstone

Cargo Mine

Plant • Gold

Volunteer Group of Claims

Unknown • Copper

Anson Prospect

Past Producer •

Unnamed Prospect

Prospect • Barium-Barite

Swallow and South Pole Placers

Occurrence • Gypsum-Anhydrite

Coyote Mt Gypsum & Sulfur

Past Producer • Gypsum-Anhydrite

Wallace-Spencer Mine

Prospect • Gold

Mother Lode

Past Producer • Gold

Unnamed Location

Occurrence • Stone

Bottle Neck

Occurrence • Gold

River Ranches No. 1

Past Producer • Boron-Borates

Goshen Placer Mine

Unknown • Gold

Madre and Padre Mines

Plant • Gold

Unnamed Prospect

Prospect • Silver

Beachline Pit

Producer • Sand and Gravel, Construction

R. T. Pinner and Son Deposit

Past Producer • Sand and Gravel, Construction

Coyote Mountain Silica Deposit

Past Producer • Silica

St Anthony Mine

Occurrence • Gold

Unnamed Prospect

Prospect • Stone, Crushed/Broken

Pomeroy Dot Prospect

Prospect • Silver

Sinclair No. 3

Past Producer • Boron-Borates

Elliot Pegmatite Deposit

Unknown • Silica

Coffey

Unknown • Gold

Gravel Pit

Occurrence • Sand and Gravel, Construction

Wallace Prospect

Prospect • Silver

Superstition Mtn Feldspar Deposit

Occurrence • Feldspar

Marr and Lunderborg

Past Producer •

Lugo Mine

Past Producer • Limestone, General

Quartz-Schist Outcrop

Occurrence • Silver

Black Widow Mine

Past Producer •

Unnamed Prospect

Prospect • Silver

Unnamed Prospect

Prospect • Tungsten

Macdonald Prospect

Prospect •

Hauser Beds

Occurrence • Semiprecious Gemstone

Black Eagle Prospect

Unknown • Tungsten

Big Chief Group of Mines

Occurrence • Gold

Hanks Lost Mine Prospect

Unknown • Manganese

Boyd Pit

Producer • Sand and Gravel, Construction

Unnamed Location

Occurrence • Sand and Gravel, Construction

Lucky Construction Pit

Producer • Sand and Gravel, Construction

Kohl Placer Mine

Occurrence • Gold

Orange Co Rock Co Inc

Past Producer • Sand and Gravel, Construction

Black Lady

Prospect • Copper

Unidentified Quarry

Occurrence • Stone, Crushed/Broken

Thumb Peak Manganese

Prospect • Manganese

Wheeler Pit

Producer • Sand and Gravel, Construction

Campbell Prospect

Occurrence • Copper

Butterfly and Pinto Deposit

Occurrence • Copper

Unnamed Location

Occurrence • Sand and Gravel, Construction

Benton Prospect

Occurrence • Gold

Big Bear and Little Bear Mine

Past Producer • Gold

Raley Deposit

Unknown • Sand and Gravel, Construction

Highline Pit

Producer • Sand and Gravel, Construction

Jumbo Clay Deposit

Unknown • Clay

Erma Mine

Unknown • Gold

H. J. R. Research 51 Project

Prospect • Silver

Crescent Placer Mine

Prospect • Gold

Red Dog Mining Inc

Occurrence • Gold

J Mcelvaney Deposit

Past Producer • Sand and Gravel, Construction

Ogilby Kyanite Dep

Past Producer • Kyanite

East Highline Pit No. 1

Producer • Sand and Gravel, Construction

Burslem Prospect

Occurrence • Silver

Valley Sand and Gravel Dep

Occurrence • Sand and Gravel, Construction

Cone Mountain Prospect

Occurrence • Mercury

Mayflower Mine

Unknown • Silver

Fish Mtn Silica Deposit

Occurrence • Silica

Dumortierite Occurrence

Occurrence • Semiprecious Gemstone

J B Nelson North

Past Producer • Sand and Gravel, Construction

Gold Eagle

Occurrence • Gold

Mesquite Mine

Plant • Gold

Million Dollar Gold Mine

Occurrence • Gold

H C Gibson

Unknown • Sand and Gravel, Construction

Macintyre Deposit

Prospect • Manganese

Unnamed Gravel Pit

Past Producer • Sand and Gravel, Construction

Yellow Dog Group

Occurrence • Gold

Roadside Mine

Plant • Gold

Mountain Spring Deposit

Occurrence • Limestone, General

Homestake Mine

Unknown • Lead

All American Aggregates Pit

Producer • Sand and Gravel, Construction

Potato Patch Beds

Occurrence • Semiprecious Gemstone

Navajo Deposit

Prospect • Stone, Crushed/Broken

H C Gibson-Glamis Pit Deposit

Past Producer • Sand and Gravel, Construction

Shell Canyon

Occurrence • Nickel

Stone Face Prospect

Unknown • Gold

Lady Katey Claim

Occurrence • Uranium

Unidentified Quary

Occurrence • Stone, Crushed/Broken

Unnamed Mine

Prospect • Tungsten

Luby

Occurrence • Gold

Potholes Mine

Past Producer • Gold

M&J Mine

Unknown • Gold

Southern Pacific

Unknown •

Pk Mine

Past Producer • Tungsten

Hyduke Prospect

Unknown • Manganese

Snow White Deposit

Unknown • Silica

Imperial County Pit

Producer • Sand and Gravel, Construction

Tio Rico

Unknown • Iron

Quartz-Schist Outcrop

Occurrence • Silver

Golden Geyser

Unknown • Gold

Unnamed Location

Occurrence • Sand and Gravel, Construction

Blanc Placer

Occurrence • Gypsum-Anhydrite

Yellow Dog Mine

Unknown • Gold

Gold Basin Silver Queen

Unknown • Gold

Whitecap White Cap Prospect

Occurrence • Gold

Gypsum King & Hillcrest Placers

Occurrence • Gypsum-Anhydrite

Monte Carlo Mine

Occurrence • Gold

Gulch Placer

Occurrence • Gold

Stone Quarry

Past Producer • Stone

Deposit

Occurrence • Manganese

Coon Hollow Manganese

Past Producer • Manganese

Daisy

Past Producer • Gypsum-Anhydrite

Unnamed Location

Occurrence • Sand and Gravel, Construction

Cowan Pit and Mill

Producer • Sand and Gravel, Construction

Weaver Deposit

Past Producer • Stone, Crushed/Broken

Thedford Prospect

Prospect • Copper

Little Glenn Prospect

Unknown • Gold

Elms Pit

Producer • Sand and Gravel, Construction

Trio Mine

Past Producer • Gold

King Mine

Occurrence • Gold

Unnamed Location

Unknown • Manganese

American Boy Mine

Past Producer • Gold

Lidco Pit

Past Producer • Sand and Gravel, Construction

Unnamed Location

Occurrence • Sand and Gravel, Construction

Big Four Group of Mines

Occurrence • Gold

Mary Lode Mine

Past Producer • Gold

Unnamed Location

Unknown • Sand and Gravel, Construction

Blossom Mine

Past Producer • Gold

Golden Chain Mine

Occurrence • Gold

Unnamed Location

Past Producer • Stone, Crushed/Broken

Mcknight Lucky Star Claim

Unknown • Clay

Ocotillo Plant

Producer • Sand and Gravel, Construction

Red Schist Prospect

Occurrence • Gold

Little Tree Prospect

Unknown • Manganese

Yuma Prospect

Occurrence • Gold

Cal-White Deposit

Occurrence • Limestone, General

Wheeler Road Pit

Producer • Sand and Gravel, Construction

Frink Canal Material Pit

Producer • Sand and Gravel, Construction

U. S. Gypsum Co. Deposit A

Occurrence • Gypsum-Anhydrite

Highline Pit and Mill

Producer • Sand and Gravel, Construction

Golden Queen Mine

Unknown • Gold

Carlton Plant

Unknown • Calcium

Pilot Knob Prospect

Unknown •

Shank Pit

Producer • Sand and Gravel, Construction

Holtville Pit No. 1

Past Producer • Sand and Gravel, Construction

Unnamed Gold Prospect

Prospect • Gold

White Swan

Occurrence • Barium-Barite

All American Pit No. 2

Producer • Sand and Gravel, Construction

Paymaster Mine

Unknown • Lead

Gravel Pit

Occurrence • Sand and Gravel, Construction

Mullet Island Paint Deposit

Occurrence • Iron

Oak Pit

Occurrence • Sand and Gravel, Construction

Plaster City Quarry

Producer • Gypsum-Anhydrite

Ocotillo Pit

Producer • Sand and Gravel, Construction

W H Waters Claim Waters

Occurrence • Gypsum-Anhydrite

True Friend

Unknown • Silver

Red Fox Mine

Occurrence • Gold

Purple Hills

Occurrence • Iron

Easy Pickins Prospect

Prospect • Gold

Copper Glance Prospect

Occurrence • Copper

Plaster City Pit and Mill

Producer • Gypsum-Anhydrite

Highline Pit

Producer • Sand and Gravel, Construction

Valley Transit Co Inc

Past Producer • Sand and Gravel, Construction

Butler Prospect

Prospect • Silver

California Picacho Mine

Unknown • Gold

Ryerson Pit

Producer • Sand and Gravel, Construction

City Pit #2

Producer • Sand and Gravel, Construction

Paymaster District

Occurrence • Tungsten

Imperial Project

Prospect • Gold, Silver

Pioneer

Past Producer • Manganese

Mesquite Mine

Producer • Gold

American Girl

Past Producer • Gold

Picacho Mine

Past Producer • Gold