Mines in Santa Cruz County, Arizona
617Total
70Active
Santa Cruz County, Arizona has 617 mine and mineral deposit locations documented in federal records from the USGS and MSHA. 70 of these are currently active mining operations. The most commonly recorded commodity is copper, with 79 sites. The table below lists all recorded mines in the county with links to individual site details.
All Mines in Santa Cruz County
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Agua Fria Pit | Construction Sand and Gravel | Surface | Active | MSHA |
| Padilla Crush and Screening Plant | Construction Sand and Gravel | Surface | Active | MSHA |
| Apache Mine | Silver, Gold | Offshore | Producer | MRDS |
| Arizona Blue Fire Opal | Semiprecious Gemstone | Surface | Producer | MRDS |
| Art Delaney Mines | Gold | Offshore | Producer | MRDS |
| Augusta Mine | Lead, Silver | Producer | MRDS | |
| Aztec Mine Group | Copper | Producer | MRDS | |
| Basin Mine Group | Copper | Producer | MRDS | |
| Belmont Mine | Zinc, Lead | Producer | MRDS | |
| Bender Mine | Manganese | Producer | MRDS | |
| Bennett Mine | Copper | Producer | MRDS | |
| Black Eagle Mine | Manganese, Silver, Lead | Producer | MRDS | |
| Blue Eagle Mine | Copper | Producer | MRDS | |
| Buffalo Group | Silver, Lead | Producer | MRDS | |
| Bullwhacker Mine | Lead | Producer | MRDS | |
| Calabasas Area | Tungsten | Producer | MRDS | |
| Chief Mine | Copper | Producer | MRDS | |
| Christmas Gift Mine | Lead | Producer | MRDS | |
| Colossa | Manganese | Offshore | Producer | MRDS |
| Columbia Mine Group | Silver, Gold, Lead | Producer | MRDS | |
| Connecticut Mine | Copper, Lead, Silver | Producer | MRDS | |
| Cracker Jack Group | Copper | Surface-Underground | Producer | MRDS |
| Double Eagle | Copper | Underground | Producer | MRDS |
| Dura Mine | Silver, Lead, Gold | Producer | MRDS | |
| Emma | Lead, Silver | Underground | Producer | MRDS |
| Endless Chain Mine | Copper | Producer | MRDS | |
| Exposed Reef Mines | Copper, Silver | Producer | MRDS | |
| Flux Mines | Zinc, Lead | Producer | MRDS | |
| Gladstone Mine Group | Copper, Silver, Gold | Producer | MRDS | |
| Harshaw Placers | Gold | Producer | MRDS | |
| Humboldt Mine | Lead | Producer | MRDS | |
| Idaho Mine Group | Silver, Lead | Producer | MRDS | |
| Illinois Mine | Copper, Zinc | Producer | MRDS | |
| Iron Cap Mine | Gold | Producer | MRDS | |
| J Reed Claims | Manganese | Offshore | Producer | MRDS |
| January and Norton Mine Group | Lead, Silver, Zinc | Producer | MRDS | |
| Jefferson Mine | Lead, Silver | Producer | MRDS | |
| Kansas - New York Mine | Lead, Zinc | Producer | MRDS | |
| La Plata Mine | Silver, Copper | Producer | MRDS | |
| Lucky Jim | Lead, Silver | Underground | Producer | MRDS |
| M and A Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Maine Mine | Copper, Zinc | Producer | MRDS | |
| Mansfield Mine Group | Lead, Copper, Silver | Producer | MRDS | |
| Mariposa Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Mary Jane Mine | Zinc, Lead | Producer | MRDS | |
| Minnesota Mine | Copper | Producer | MRDS | |
| Mowry Mine | Lead, Silver | Producer | MRDS | |
| Mowry Placers | Gold | Producer | MRDS | |
| National Mine | Copper | Producer | MRDS | |
| New York Mine | Lead, Zinc | Producer | MRDS | |
| Nogales Placers | Gold | Producer | MRDS | |
| Palmetto Placers | Gold | Producer | MRDS | |
| Paradise Canyon | Gold, Silver | Offshore | Producer | MRDS |
| Paymaster Mine | Copper, Silver | Producer | MRDS | |
| Phoenix Mine | Lead, Silver | Producer | MRDS | |
| Proto Mine Group | Copper, Silver | Producer | MRDS | |
| Ragnaroc Mine | Silver, Gold | Producer | MRDS | |
| Royal and Deer Horn | Lead, Copper, Zinc, Silver | Producer | MRDS | |
| Salvador Mine | Silver | Producer | MRDS | |
| San Pedro | Silver, Gold | Offshore | Producer | MRDS |
| Santa Cruz Pit | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Summit Motorway Property | Gold | Offshore | Producer | MRDS |
| Sun Lode Molybdenum | Molybdenum | Surface-Underground | Producer | MRDS |
| Sunnyside Mine Group | Copper | Surface-Underground | Producer | MRDS |
| Three R Mine Group | Copper | Producer | MRDS | |
| Trench and Josephine Mine Group | Zinc, Silver, Lead | Producer | MRDS | |
| Wasp | Silver | Offshore | Producer | MRDS |
| White Oaks and Big Steve Mines | Lead, Silver | Producer | MRDS | |
| World'Sfair Mine | Silver, Lead | Producer | MRDS | |
| Yellow Jacket Mine | Gold | Producer | MRDS | |
| Adolfo-Compromise | Lead, Zinc | Underground | Prospect | MRDS |
| Alamo Gold Placer | Gold, Silver | Placer | Past Producer | MRDS |
| Alamo Mine | Gold, Silver | Prospect | MRDS | |
| Alaska Mine | Silver | Underground | Past Producer | MRDS |
| Alfonso Villey Mine | Copper | Past Producer | MRDS | |
| Alfonso Villy | Copper | Prospect | MRDS | |
| Alta Mine | Lead, Silver | Past Producer | MRDS | |
| Alta Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Alto Mine Group | Lead, Silver | Underground | Past Producer | MRDS |
| Alto Vein Swarm | Lead, Silver | Past Producer | MRDS | |
| Amado | Marble, Dimension, Limestone, General | Past Producer | MRDS | |
| Amado Area Limestone Deposit | Limestone, Dimension | Unknown | MRDS | |
| American Boy Mine | Lead, Silver, Copper | Past Producer | MRDS | |
| American Boy Mine Group | Silver, Lead | Underground | Past Producer | MRDS |
| American Mine | Silver, Lead | Past Producer | MRDS | |
| American Mine | Underground | Past Producer | MRDS | |
| Anderson Group | Gold, Silver | Underground | Past Producer | MRDS |
| Anderson Prospect | Lead | Past Producer | MRDS | |
| Andrews | Underground | Past Producer | MRDS | |
| Annie | Lead, Zinc | Underground | Past Producer | MRDS |
| Annie Laurie | Lead, Uranium | Surface | Prospect | MRDS |
| Annie Laurie Prospect | Lead, Zinc | Occurrence | MRDS | |
| Annie Mine | Zinc, Lead | Past Producer | MRDS | |
| Apache Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Argonaut Reefs | Gold | Prospect | MRDS | |
| Arizona-Pittsburg Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Armada Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Augusta Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Austerlitz Mine | Gold, Silver | Past Producer | MRDS | |
| Austerlitz Mine Group | Gold, Silver | Underground | Prospect | MRDS |
| Aztec Mine Group | Copper | Underground | Past Producer | MRDS |
| Barite Occurence | Barium-Barite | Occurrence | MRDS | |
| Basin | Lead, Zinc | Underground | Past Producer | MRDS |
| Belmont Mine | Copper, Zinc | Surface-Underground | Past Producer | MRDS |
| Bender Property | Underground | Past Producer | MRDS | |
| Bennett Mine | Copper | Underground | Past Producer | MRDS |
| Benton Mine | Copper, Molybdenum, Gold | Occurrence | MRDS | |
| Benton Mine | Copper | Underground | Past Producer | MRDS |
| Big Lead Mine | Copper, Lead | Occurrence | MRDS | |
| Big Lead Mine | Copper, Lead | Underground | Past Producer | MRDS |
| Big Lode | Lead, Silver | Underground | Past Producer | MRDS |
| Big Lode Mine | Gold, Silver, Lead | Past Producer | MRDS | |
| Big Steve | Lead, Silver | Surface-Underground | Past Producer | MRDS |
| Big Stick Mine | Copper | Occurrence | MRDS | |
| Big Three Group | Gold | Prospect | MRDS | |
| Billey Sunday | Gold, Silver, Copper | Surface-Underground | Past Producer | MRDS |
| Billy D | Gold, Silver | Underground | Past Producer | MRDS |
| Black Butte Group | Surface-Underground | Past Producer | MRDS | |
| Black Copper Queen | Copper, Silver | Surface-Underground | Prospect | MRDS |
| Black Diamond | Manganese | Surface | Prospect | MRDS |
| Black Diamond | Gold, Silver | Underground | Prospect | MRDS |
| Black Eagle Group | Underground | Past Producer | MRDS | |
| Black Eagle Mine | Lead | Underground | Past Producer | MRDS |
| Black Peak Mine Group | Gold, Silver | Underground | Past Producer | MRDS |
| Black Rose | Surface | Prospect | MRDS | |
| Blacksmith | Lead, Copper | Underground | Past Producer | MRDS |
| Bland Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Blue Bird Group | Prospect | MRDS | ||
| Blue Bird Mine | Manganese | Past Producer | MRDS | |
| Blue Eagle Mine | Silver, Copper | Underground | Past Producer | MRDS |
| Blue Jay Prospect | Iron | Surface | Occurrence | MRDS |
| Blue Lead Mine | Lead, Silver, Copper | Past Producer | MRDS | |
| Blue Lead Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Blue Nose Mine | Silver, Lead, Gold | Past Producer | MRDS | |
| Blue Nose Mine | Lead | Underground | Past Producer | MRDS |
| Blue Ribbon and Gold Hill | Gold | Underground | Past Producer | MRDS |
| Bohlinger | Lead, Zinc | Underground | Unknown | MRDS |
| Bonanza Mine | Copper, Lead, Silver, Zinc | Past Producer | MRDS | |
| Bonanza Mine | Lead, Zinc | Underground | Past Producer | MRDS |
| Bonanza Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Bonanza Tunnel | Copper, Silver | Underground | Past Producer | MRDS |
| Bonnie Carrie | Lead, Silver | Underground | Past Producer | MRDS |
| Bonnie Carrie | Silver | Underground | Unknown | MRDS |
| Bowling Green Mine | Lead, Silver, Copper | Past Producer | MRDS | |
| Bowling Green Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Braathen Group | Zinc, Copper | Underground | Past Producer | MRDS |
| Bradford Mine | Copper, Silver | Underground | Past Producer | MRDS |
| Brick | Gold, Silver | Underground | Past Producer | MRDS |
| Brick Mine | Silver, Gold | Past Producer | MRDS | |
| Brooks Prospect | Copper | Occurrence | MRDS | |
| Brooks Prospect | Copper | Underground | Prospect | MRDS |
| Brown Bird Mine Group | Gold, Silver | Past Producer | MRDS | |
| Brown Bird Mine Group | Silver, Gold | Underground | Past Producer | MRDS |
| Buena Vista Mine | Copper, Silver | Underground | Past Producer | MRDS |
| Bull Springs Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Bullwacker Deposits | Surface-Underground | Past Producer | MRDS | |
| Burro Mine | Silver, Lead | Underground | Past Producer | MRDS |
| Cemex - Nogales | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| California | Copper, Lead | Underground | Past Producer | MRDS |
| California - Grasshopper Prospects | Lead, Zinc, Copper, Silver | Past Producer | MRDS | |
| California Gulch Placers | Placer | Past Producer | MRDS | |
| California Mine | Lead | Past Producer | MRDS | |
| California-Grasshopper Mine Group | Lead, Zinc | Underground | Past Producer | MRDS |
| Camp Bird Prospect | Copper | Occurrence | MRDS | |
| Canary Yellow | Uranium | Prospect | MRDS | |
| Candelerio Peak | Copper | Prospect | MRDS | |
| Candelo Hills | Limestone, General | Occurrence | MRDS | |
| Carrie Nation | Copper, Lead | Underground | Past Producer | MRDS |
| Carrie Nation Mine | Copper | Past Producer | MRDS | |
| Cash Viejo Group | Lead, Silver | Underground | Past Producer | MRDS |
| Castle Butte Mine | Copper | Underground | Past Producer | MRDS |
| Cave Hill Deposit | Marble, Dimension | Past Producer | MRDS | |
| Cave Hill Deposit | Gemstone | Surface-Underground | Past Producer | MRDS |
| Chance | Lead | Underground | Occurrence | MRDS |
| Chief | Lead, Silver | Underground | Past Producer | MRDS |
| Choctaw Mine | Lead, Zinc, Silver | Past Producer | MRDS | |
| Choctaw Mine | Zinc, Gold | Underground | Past Producer | MRDS |
| Christmas Gift Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Cleveland | Gold | Occurrence | MRDS | |
| Cleveland Deposit | Gold | Occurrence | MRDS | |
| Collicello and Luray Mine Groups | Silver, Copper | Past Producer | MRDS | |
| Collins Excavating and Materials Inc | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Colorado | Tungsten | Prospect | MRDS | |
| Columbia Mine Group | Silver, Lead | Surface-Underground | Past Producer | MRDS |
| Commodore | Copper, Gold | Surface-Underground | Past Producer | MRDS |
| Commodore Mine | Silver, Gold | Past Producer | MRDS | |
| Concha | Limestone, General | Occurrence | MRDS | |
| Concha Limestone Deposit | Limestone, Dimension, Stone, Crushed/Broken | Unknown | MRDS | |
| Conley Keck Copper | Copper | Surface-Underground | Past Producer | MRDS |
| Connecticut Mine | Copper, Lead | Underground | Past Producer | MRDS |
| Copper 1 and 3 | Lead, Manganese | Occurrence | MRDS | |
| Copper Ledge | Copper | Underground | Past Producer | MRDS |
| Copper Mountain | Copper | Prospect | MRDS | |
| Copper Mountain Mine | Copper, Silver | Past Producer | MRDS | |
| Copper Queen Mine | Copper | Past Producer | MRDS | |
| Coronado Mines Inc | Copper | Surface-Underground | Past Producer | MRDS |
| Cox Gulch Prospects | Copper | Occurrence | MRDS | |
| Cramer | Gold, Silver | Underground | Past Producer | MRDS |
| Cramer Mine | Gold, Silver | Past Producer | MRDS | |
| Daniels Mine | Molybdenum | Occurrence | MRDS | |
| Daniels Mine | Molybdenum | Underground | Occurrence | MRDS |
| Darwin | Gold | Prospect | MRDS | |
| Dave Allen Mine | Silver, Copper, Lead, Zinc | Past Producer | MRDS | |
| Dave Allen Mine | Lead, Zinc | Underground | Past Producer | MRDS |
| Denver Mine | Lead | Underground | Past Producer | MRDS |
| Dewey | Copper, Lead | Prospect | MRDS | |
| Diablo Claims | Silver | Prospect | MRDS | |
| Dixie | Barium-Barite | Occurrence | MRDS | |
| Dixie Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Domino Mine Group | Silver, Lead | Past Producer | MRDS | |
| Dori Ann | Copper | Prospect | MRDS | |
| Dos Amigos | Gold, Silver | Underground | Past Producer | MRDS |
| Dos Amigos Mine | Gold, Silver | Past Producer | MRDS | |
| Double Header | Lead, Silver | Underground | Past Producer | MRDS |
| Double Standard Mine | Silver, Lead, Copper, Zinc | Past Producer | MRDS | |
| Double Standard Mine Dudley | Zinc | Surface-Underground | Past Producer | MRDS |
| Dragon Z Mine | Lead | Underground | Past Producer | MRDS |
| Duquesne Mine | Lead, Zinc | Underground | Past Producer | MRDS |
| Duquesne-Washington Camp Area Wollastonite | Silver, Zinc, Copper, Lead | Past Producer | MRDS | |
| Dura Mine Group | Gold, Lead | Underground | Past Producer | MRDS |
| Duranium | Aluminum | Surface | Occurrence | MRDS |
| Durham Copper Claims | Silver, Copper | Past Producer | MRDS | |
| Eagle | Diatomite | Occurrence | MRDS | |
| Eagle | Diatomite | Prospect | MRDS | |
| East Compadre Shaft | Copper, Zinc | Occurrence | MRDS | |
| Edna Group | Copper | Surface-Underground | Past Producer | MRDS |
| Edna Mine Group | Tungsten | Past Producer | MRDS | |
| Edward's Mine | Lead | Occurrence | MRDS | |
| El Oro Mine | Gold | Underground | Past Producer | MRDS |
| El Paso | Copper, Silver | Underground | Past Producer | MRDS |
| Elephant Head Group | Lead, Silver | Past Producer | MRDS | |
| Elephant Head Group | Lead, Silver | Surface-Underground | Past Producer | MRDS |
| Elevation Mine Group | Copper, Lead | Occurrence | MRDS | |
| Elevation Mine Group | Copper, Lead | Underground | Past Producer | MRDS |
| Ellen Della Mine | Copper | Occurrence | MRDS | |
| Ellen Della and Vansuella | Gold, Silver | Underground | Occurrence | MRDS |
| Empire Mine | Lead, Zinc | Underground | Past Producer | MRDS |
| Endless Chain | Copper | Underground | Past Producer | MRDS |
| Estelle and Louise | Zinc, Lead | Underground | Past Producer | MRDS |
| Eureka-Marble Mine Group | Lead, Silver | Underground | Past Producer | MRDS |
| European Mine Group | Copper, Silver | Past Producer | MRDS | |
| European Mine Group | Silver, Copper | Underground | Past Producer | MRDS |
| Evening Star | Silver, Zinc | Underground | Past Producer | MRDS |
| Exposed Reef | Lead, Copper | Underground | Past Producer | MRDS |
| Extension | Lead | Underground | Occurrence | MRDS |
| Farmer | Gold | Underground | Past Producer | MRDS |
| Farmer Mine | Gold, Lead, Copper | Past Producer | MRDS | |
| Flagstone Deposit | Flagstone | Surface | Occurrence | MRDS |
| Florida Mine | Copper, Lead, Silver | Past Producer | MRDS | |
| Florida Mine | Copper, Lead | Underground | Past Producer | MRDS |
| Flux Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Four Metals | Copper | Underground | Past Producer | MRDS |
| Four Metals Mine | Copper, Silver, Gold | Past Producer | MRDS | |
| Four Queens | Uranium | Prospect | MRDS | |
| Franklin | Silver, Gold | Prospect | MRDS | |
| Franklin Deposit | Copper, Lead, Silver, Gold | Occurrence | MRDS | |
| Frisco Fair Mine Group | Lead, Silver | Past Producer | MRDS | |
| Grg Santa Cruz #1 | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Gladstone Mine Group | Copper, Gold | Underground | Past Producer | MRDS |
| Glove Mine Group | Silver, Zinc, Lead | Past Producer | MRDS | |
| Glove Mine Group | Lead, Zinc | Underground | Past Producer | MRDS |
| Gold Crown | Gold, Silver | Surface-Underground | Prospect | MRDS |
| Gold Hill Mine | Lead, Gold, Silver | Past Producer | MRDS | |
| Gold Hill Mine | Lead | Underground | Past Producer | MRDS |
| Gold Ledge | Gold | Occurrence | MRDS | |
| Gold Standard | Lead | Underground | Past Producer | MRDS |
| Golden Gate Bullwacker | Lead, Silver | Surface-Underground | Past Producer | MRDS |
| Golden Rose Mine | Lead, Copper, Silver | Past Producer | MRDS | |
| Golden Rose Mine | Copper, Lead | Underground | Past Producer | MRDS |
| Good Luck Mine | Silver, Gold, Lead | Past Producer | MRDS | |
| Good Luck Mine | Gold, Silver, Lead | Past Producer | MRDS | |
| Grand Central | Lead | Underground | Past Producer | MRDS |
| Grand View | Copper | Prospect | MRDS | |
| Granite Group | Molybdenum | Prospect | MRDS | |
| Gravel Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Gray | Copper | Underground | Past Producer | MRDS |
| Great Republic | Lead, Zinc | Processing Plant | Past Producer | MRDS |
| Great Silver | Lead, Silver | Underground | Past Producer | MRDS |
| Grey Fox | Copper, Lead | Occurrence | MRDS | |
| Gringo Mine | Gold | Past Producer | MRDS | |
| Gringo Mine Group | Gold, Silver | Underground | Past Producer | MRDS |
| Gross | Copper, Silver | Underground | Past Producer | MRDS |
| Gross Copper Prospect | Copper | Occurrence | MRDS | |
| Group Likely Included Leroy And | Copper, Zinc | Underground | Past Producer | MRDS |
| Grubstake | Gold, Silver | Underground | Past Producer | MRDS |
| Guajolote Mine | Copper, Silver | Past Producer | MRDS | |
| Guajolote Mine | Copper | Underground | Past Producer | MRDS |
| Haist | Copper | Underground | Past Producer | MRDS |
| Haist Mine | Copper, Silver, Gold | Occurrence | MRDS | |
| Hale Group | Prospect | MRDS | ||
| Hale Prospect No. 3 | Copper | Past Producer | MRDS | |
| Hampson | Copper | Underground | Past Producer | MRDS |
| Hampson Prospect | Copper | Occurrence | MRDS | |
| Hanks and Yanks | Silver | Prospect | MRDS | |
| Happy Day | Uranium | Prospect | MRDS | |
| Happy Thought | Zinc, Lead | Underground | Past Producer | MRDS |
| Hardshell Mine | Copper, Gold, Lead, Silver, Manganese | Past Producer | MRDS | |
| Hardshell Mine | Underground | Past Producer | MRDS | |
| Hazel | Gold, Silver | Underground | Occurrence | MRDS |
| Hell's Gate Agate | Marble, Dimension | Unknown | MRDS | |
| Helvetia Mine | Lead, Silver | Underground | Unknown | MRDS |
| Hermit's Home | Lead | Underground | Past Producer | MRDS |
| Hermosa Group | Lead, Silver | Underground | Past Producer | MRDS |
| Hermosa Mine | Manganese, Silver | Past Producer | MRDS | |
| Hermosa Mine | Lead-Zinc Ore | Underground | NonProducing | MSHA |
| Herr | Lead, Copper | Underground | Unknown | MRDS |
| Hidden | Copper | Prospect | MRDS | |
| Hilltop | Manganese, Silica | Underground | Past Producer | MRDS |
| Holden Mine | Gold, Silver | Occurrence | MRDS | |
| Holland Mine | Silver, Copper, Zinc, Lead | Past Producer | MRDS | |
| Holland Mine | Zinc, Lead | Surface-Underground | Past Producer | MRDS |
| Homestake Mine | Lead | Past Producer | MRDS | |
| Homestake Mine | Gold, Silver | Underground | Past Producer | MRDS |
| Horn Gold | Copper, Zinc | Underground | Past Producer | MRDS |
| Hosey Mine Group | Copper, Lead | Underground | Past Producer | MRDS |
| Humboldt | Copper, Lead | Underground | Past Producer | MRDS |
| Idaho Mine Group | Lead, Silver | Underground | Past Producer | MRDS |
| Illinois | Copper, Zinc | Surface-Underground | Past Producer | MRDS |
| Indian Mine Group | Gold, Silver | Underground | Past Producer | MRDS |
| Indiana | Copper, Zinc | Underground | Past Producer | MRDS |
| Indianapolis | Lead | Surface-Underground | Past Producer | MRDS |
| Indianapolis Mine | Lead, Copper | Past Producer | MRDS | |
| Invincible | Copper | Underground | Prospect | MRDS |
| Invincible Prospect | Copper | Occurrence | MRDS | |
| Iron Cap | Lead, Silver | Surface-Underground | Past Producer | MRDS |
| Iron Cliff Prospect | Copper, Gold, Lead | Occurrence | MRDS | |
| Isabella | Lead | Underground | Past Producer | MRDS |
| Isabella Mine | Lead | Occurrence | MRDS | |
| Ivanhoe Mine | Silver, Copper | Past Producer | MRDS | |
| Ivanhoe Mine Group | Silver, Copper | Underground | Past Producer | MRDS |
| J B Group | Manganese | Prospect | MRDS | |
| J. Reed Claims | Manganese | Occurrence | MRDS | |
| Jabalina Mine | Silver, Lead | Occurrence | MRDS | |
| Jabilina | Copper, Gold | Underground | Past Producer | MRDS |
| Jackalo | Copper, Silver | Underground | Past Producer | MRDS |
| January and Norton Mine Group | Lead, Silver | Underground | Past Producer | MRDS |
| Jarilla Mine Group | Silver, Lead | Underground | Past Producer | MRDS |
| Jarillas Mine Group | Silver, Lead | Past Producer | MRDS | |
| Jefferson Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Jenkins Prospect | Copper, Lead | Underground | Occurrence | MRDS |
| Jensen Group | Copper | Surface-Underground | Prospect | MRDS |
| Jersey Girl | Copper, Lead | Underground | Past Producer | MRDS |
| Jesuit Mine | Silver, Lead, Copper | Past Producer | MRDS | |
| Jesuit Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Joe Parker 5 | Uranium | Prospect | MRDS | |
| Joplin Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Josephine | Lead, Silver | Underground | Past Producer | MRDS |
| Josephine Canyon Sand & Gravel | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Kansas Mine | Zinc, Copper | Underground | Past Producer | MRDS |
| King Midas | Gold, Silver | Prospect | MRDS | |
| King Mine | Copper | Underground | Prospect | MRDS |
| La Plata Mine | Silver, Copper | Underground | Past Producer | MRDS |
| Langley | Gold | Prospect | MRDS | |
| Langley Mine | Lead | Past Producer | MRDS | |
| Last Chance | Gold | Underground | Past Producer | MRDS |
| Last Chance Mine | Copper, Silver | Underground | Past Producer | MRDS |
| Lead King | Lead, Silver | Prospect | MRDS | |
| Lead King Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Lead Prospect | Lead, Copper | Underground | Past Producer | MRDS |
| Lead Queen | Lead, Silver | Underground | Past Producer | MRDS |
| Lead Queen Mine | Lead, Zinc, Silver, Gold, Copper | Past Producer | MRDS | |
| Ledge Mine | Copper | Underground | Past Producer | MRDS |
| Ledge Prospect | Copper | Occurrence | MRDS | |
| Lee Group | Lead | Underground | Past Producer | MRDS |
| Lee Mine | Lead, Silver, Copper | Past Producer | MRDS | |
| Lee Mine | Copper, Lead | Underground | Past Producer | MRDS |
| Limestone Deposit, Canelo Hills | Limestone, Dimension | Unknown | MRDS | |
| Line Boy | Copper | Underground | Past Producer | MRDS |
| Line Boy Mine | Copper, Silver | Past Producer | MRDS | |
| Lion Mine | Gold, Silver, Copper, Lead | Past Producer | MRDS | |
| Lion Mine | Silver, Gold | Underground | Past Producer | MRDS |
| Little Doe | Copper | Prospect | MRDS | |
| Little Doe Mine | Silver, Copper, Lead | Past Producer | MRDS | |
| Little Emma | Gold, Zinc | Prospect | MRDS | |
| Little Jack | Gold, Silver | Underground | Prospect | MRDS |
| Little Joker | Lead, Silver | Underground | Past Producer | MRDS |
| Little Shot Mine | Copper, Gold | Underground | Past Producer | MRDS |
| Loma De Manganese Claim | Surface-Underground | Past Producer | MRDS | |
| Loma De Manganese Mine | Manganese, Silver, Copper | Past Producer | MRDS | |
| Lone Star | Uranium | Prospect | MRDS | |
| Lone Wolf Group | Copper, Silver | Prospect | MRDS | |
| Lookout Mine | Lead, Silver | Surface-Underground | Past Producer | MRDS |
| Los Burritos | Lead, Silver | Prospect | MRDS | |
| Louella Lou | Silver, Gold | Underground | Past Producer | MRDS |
| Louise | Gold, Silver | Underground | Prospect | MRDS |
| Lucky Find | Lead, Zinc | Prospect | MRDS | |
| Lucky Ledge Mine | Gold, Copper, Silver | Occurrence | MRDS | |
| Lucky Ledge Mine | Copper, Gold | Underground | Past Producer | MRDS |
| Lucky Shot Mine Group | Silver, Zinc, Lead | Past Producer | MRDS | |
| Lucky Shot Mine Group | Lead, Zinc | Underground | Past Producer | MRDS |
| Lyle Creek | Unknown | MRDS | ||
| Lyle Creek Deposits | Diatomite | Occurrence | MRDS | |
| Maine Mine | Zinc, Copper | Surface-Underground | Past Producer | MRDS |
| Mammoth Mine | Silver | Underground | Past Producer | MRDS |
| Mansfield Mine Group | Lead, Silver | Underground | Past Producer | MRDS |
| Manzanita | Lead, Zinc | Underground | Past Producer | MRDS |
| Manzanita Mine | Zinc, Lead, Copper, Silver | Past Producer | MRDS | |
| Margarita Mine Group | Gold, Silver | Past Producer | MRDS | |
| Margarita Mine Group | Gold, Silver | Surface-Underground | Past Producer | MRDS |
| Mary Jane | Lead, Zinc | Surface-Underground | Past Producer | MRDS |
| Mary Juanita | Copper, Silver | Occurrence | MRDS | |
| May | Lead | Prospect | MRDS | |
| McCleary | Molybdenum | Prospect | MRDS | |
| Meadow Valley Mine | Silver | Past Producer | MRDS | |
| Meadow Valley Mine | Silver | Underground | Past Producer | MRDS |
| Merry Widow | Lead, Zinc | Underground | Past Producer | MRDS |
| Midnight | Silver, Lead | Underground | Past Producer | MRDS |
| Minnesota Mine | Copper, Lead | Underground | Prospect | MRDS |
| Minnie Smith | Gold, Silver | Underground | Past Producer | MRDS |
| Missouri | Copper, Silver | Underground | Past Producer | MRDS |
| Missouri Mine | Copper, Gold, Silver | Prospect | MRDS | |
| Mohawk Mine | Lead, Silver, Copper | Past Producer | MRDS | |
| Mohawk Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Mollie Gibson | Silver, Lead | Underground | Past Producer | MRDS |
| Molyrock | Copper, Molybdenum | Prospect | MRDS | |
| Monarch Mine | Silver, Gold | Occurrence | MRDS | |
| Monarch Mine | Gold, Silver | Underground | Past Producer | MRDS |
| Mono | Lead, Silver | Underground | Past Producer | MRDS |
| Montana | Gold, Silver | Surface-Underground | Past Producer | MRDS |
| Montana Mine | Lead, Gold, Silver | Past Producer | MRDS | |
| Montezuma and La Paz Mines | Copper, Silver | Underground | Past Producer | MRDS |
| Montosa Mine | Copper, Lead | Underground | Past Producer | MRDS |
| Moonlight | Gold, Silver | Prospect | MRDS | |
| Morning Glory | Zinc, Copper | Underground | Past Producer | MRDS |
| Morning Glory Mine | Copper, Lead | Past Producer | MRDS | |
| Morning and Evening Group | Lead, Silver | Surface-Underground | Past Producer | MRDS |
| Morning and Evening Mine Group | Silver, Lead | Past Producer | MRDS | |
| Mountain View Group: Includes Happy | Silver, Lead | Underground | Past Producer | MRDS |
| Mowry Area | Limestone, General | Occurrence | MRDS | |
| Mowry Property | Surface-Underground | Past Producer | MRDS | |
| National Marble Corp Property | Gold | Placer | Prospect | MRDS |
| National Mine | Lead, Silver, Copper | Underground | Past Producer | MRDS |
| National No. 4 | Copper, Lead | Underground | Past Producer | MRDS |
| Native Silver | Copper, Lead | Underground | Past Producer | MRDS |
| Near Sky Line Prospect | Gold, Copper, Silver, Lead | Occurrence | MRDS | |
| Never Sweat | Silver, Lead | Underground | Past Producer | MRDS |
| New Hope Mine | Copper | Surface-Underground | Past Producer | MRDS |
| New Hope Mine Group | Copper, Silver | Past Producer | MRDS | |
| New York | Copper, Silver | Underground | Past Producer | MRDS |
| New York Mine | Manganese, Silver | Past Producer | MRDS | |
| New York Mine | Lead | Underground | Past Producer | MRDS |
| Nogales Placers | Gold | Past Producer | MRDS | |
| North Santo Wind | Molybdenum | Prospect | MRDS | |
| O'Conner | Copper | Underground | Past Producer | MRDS |
| O'Connor Prospect | Lead, Copper | Occurrence | MRDS | |
| O'Mara Mine | Copper | Underground | Past Producer | MRDS |
| Oak Ridge | Lead, Silver | Underground | Prospect | MRDS |
| Off Pointer | Lead | Underground | Unknown | MRDS |
| Old Baldy Copper Mine | Copper | Occurrence | MRDS | |
| Old Baldy Prospect | Copper | Underground | Occurrence | MRDS |
| Old Bextrum Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Old Glory Mine | Gold, Silver | Past Producer | MRDS | |
| Old Glory Mining Group | Gold, Silver | Underground | Past Producer | MRDS |
| Old Madera Mine | Copper | Underground | Past Producer | MRDS |
| Old Soldier | Gold, Silver | Underground | Past Producer | MRDS |
| Old Timer | Lead, Silver | Underground | Past Producer | MRDS |
| Olive | Copper | Underground | Past Producer | MRDS |
| Oro Blanco Mine | Gold, Silver | Past Producer | MRDS | |
| Oro Blanco Mine Group | Gold, Silver | Underground | Past Producer | MRDS |
| Oro Escondido | Gold | Placer | Prospect | MRDS |
| Oro Fino | Gold, Silver | Surface-Underground | Past Producer | MRDS |
| Oro Fino Mine | Zinc, Copper | Past Producer | MRDS | |
| Oro Mine | Silver, Gold | Past Producer | MRDS | |
| Ostrich Mine | Gold, Silver | Past Producer | MRDS | |
| Ostrich Mine | Gold, Silver | Underground | Prospect | MRDS |
| Pe 500 | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Pat Alunite | Aluminum, Potassium | Occurrence | MRDS | |
| Pat Property | Surface | Prospect | MRDS | |
| Patagonia District | Tungsten | Occurrence | MRDS | |
| Patagonia Pit | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Patagonia Placers | Gold | Past Producer | MRDS | |
| Paymaster | Gold, Copper | Underground | Past Producer | MRDS |
| Penasco Group | Gold, Lead | Surface-Underground | Past Producer | MRDS |
| Philadelphia Mine | Lead, Silver | Underground | Past Producer | MRDS |
| Phoenix | Lead, Silver | Prospect | MRDS | |
| Pluto Patent | Gold, Copper | Underground | Unknown | MRDS |
| Pocahontas | Lead, Silver | Surface | Past Producer | MRDS |
| Polario and Regal | Silver, Copper | Underground | Past Producer | MRDS |
| Pollywog Group | Occurrence | MRDS | ||
| Portable Screen | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Power's Prospect | Iron | Prospect | MRDS | |
| Powers Prospect | Iron | Past Producer | MRDS | |
| Pride of the West | Silver, Copper | Underground | Past Producer | MRDS |
| Prospect Near Austerlitz | Copper | Occurrence | MRDS | |
| Prosperity Group | Gold | Prospect | MRDS | |
| Proto Group | Copper, Lead | Underground | Past Producer | MRDS |
| Providencia Claim | Copper, Molybdenum | Occurrence | MRDS | |
| Pumice Area | Pumice | Unknown | MRDS | |
| Pumice Group | Pumice | Occurrence | MRDS | |
| Purple Cow | Uranium | Prospect | MRDS | |
| R and R | Zinc, Lead | Occurrence | MRDS | |
| Rachel Group | Gold | Prospect | MRDS | |
| Ragnaroc | Gold, Silver | Prospect | MRDS | |
| Ramon | Lead | Underground | Occurrence | MRDS |
| Reactor and Opaline Groups | Uranium | Prospect | MRDS | |
| Reagan Mine Group | Tungsten | Surface-Underground | Past Producer | MRDS |
| Red Berry and Hidden Tunnel | Copper | Underground | Past Producer | MRDS |
| Red Berry and Hidden Tunnel Mines | Copper, Silver | Past Producer | MRDS | |
| Red Hill | Occurrence | MRDS | ||
| Red Mountain | Occurrence | MRDS |