Agate Occurrence
Airport_Boulevard_Gravel_Pit
American Portland Cement (Clay) Mine
Anson Manganese Prospect No. 2
Aztec and Rainbow Au-Ag Claims
Aztec Well Copper and Aztec Claim
Benson Dry Lake Borate Deposit
Bertram Bromine-Sodium Mine
Big Bullett Manganese Claims
Black Widow Barite and Manganese Mine
Bluntach Tungsten Mine
Bonanza Queen Copper Mine
Borrego Springs Granite and Crushed Stone
Borrego Springs, Borrego Badlands
Brown Silica Deposit
Bryan Gold Mine
Burnand Borrow Pit (Granite)
C.O.D. Au-Ag Mine
Cal Min Company Bentonite Deposit
California Pumice Mine
Cap Hunter (Lead-Gold-Silver) Mine
Chocolate Drop Group Magnesite-Barite-Calcite-Fluorite Mines
Chuckawalla Gold Mine
Chuckawalla Springs Placer
Chuckawalla Tungsten Mine
Cone Mountain Mercury-Iron Deposits
Coon Hollow Manganese – Iron Deposit
Cottonwood Springs Custom Mill
Coyote Mountains Gypsum & Sulfur
Coyote Mountains Limestone Mines
Coyote Mountains Silica Mine
Crown Uranium Prospect
Daisy Gypsum-Anhydrite Mine
Desert Center Mines
Desert View Rare Earth – Thorium Deposit
Dunn Feldspar Deposit
Echo Valley Gold Claim
El Centro Bentonite Mine
Felden Tungsten Mine
Fish Creek Gypsum Mine
Fish Creek Mountain Silica Deposit
Full Moon Clay Deposit and Sulfur Deposit
Garnet pit and Mill
Goat Talc-Soapstone Prospect
Gold Cup Group
Golden Eagle Gold Mine
Golden Key (Gold, Lead, Silver, Copper) Claim
Granite Gold Mine
Great Western Exploration and Black Hills Perlite Deposits
Gypsum King Placer Mine
H and K Talc-Soapstone Mine
Hank’s Lost Manganese Mine
Hebbard Clay Mine
Hilton Optical Grade Calcite Mine
Imperial Buttes (Marcella) Mine
Imperial Gypsum Mine
Imperial Irrigation District No. 1 Boron-Lithium-Chlorine and Base Metals Plant
Imperial Salt Works (Sodium, Bromine)
Indian Pass Area Semiprecious Gemstones
Iron King and Iron Queen Mines and Iron Cap Claims
Jumbo (L and S) Limestone Mine
Jumping Jack (Chuckawalla, Happy Jack) Tungsten Mine
Kirton-Gunn Gold Mine and Black Eagle Tungsten Prospect
Lady Katie Group and Lady Katey Uranium Claim
Land Group Gold Mine
Lead King (Pb-Ag) Mine
LLH Limestone Mine
Lost Pony Gold Mine
Lucky Dollar Gold-Silver Mine
Lucky Lady Gold Claim
Lugo Manganese Claims
MacLeish (Pb-Ag-Au) Claim
Marcella and Imperial Buttes Silver-Lead Prospects
Mary Gold-Silver Lode Mine
Mason Valley Gem Claim
Masters Crushed Stone Quarry
Mastodon Gold Mine
Matilda Group Tungsten Deposits
McCoy Mountain Uranium Prospect
McKnight Fire Clay (Refractory) Deposit
Mesquite Gold Mine
Model (Gold, Copper, Lead, Silver) Mine
Mullet Island Salt Works
National Gypsum Company
Navajo Stone Quarry
Orocopia Fluorite Mine
Otay Bentonite Deposit
Palen Mountains Talc-Soapstone Deposit
Palisade Cu-Ag-Pb-Au Mine
Palo Verde Barite Occurrence
U.S Gypsum Mine