Every USGS and MSHA mine record within your chosen radius, nearest first.
| Mine | Distance | Commodity | Type | Status |
|---|---|---|---|---|
| Unnamed Location near Cobb, CA | 0.2 mi | Chromium | Underground | Unknown |
| Cobb Mountain Prospect | 0.7 mi | Surface | Prospect | |
| Wispering Pines | 0.9 mi | Chromium | — | Occurrence |
| Cobb Mountain Oyster Rock | 0.9 mi | — | Occurrence | |
| Black Point Claim | 1.0 mi | — | Occurrence | |
| Whispering Pines Prospect | 1.0 mi | Chromium | — | Occurrence |
| Gravel Pit | 1.0 mi | Sand and Gravel, Construction | Surface | Unknown |
| Unknown near Cobb, CA | 1.6 mi | Chromium | — | Occurrence |
| Black Point | 1.7 mi | — | Prospect | |
| Gordon Springs Deposits | 1.9 mi | Chromium | — | Occurrence |
| Mine | 2.1 mi | Mercury | — | Occurrence |
| Reynolds | 2.2 mi | — | Occurrence | |
| Gordon Springs | 2.3 mi | Mercury | Surface | Unknown |
| Unnamed Location near Cobb, CA | 2.4 mi | Copper | Surface | Unknown |
| Mine | 2.5 mi | Mercury | — | Occurrence |
| Unnamed Location near Cobb, CA | 2.9 mi | Mercury | — | Occurrence |
| Anderson Springs | 3.0 mi | Mercury | — | Past Producer |
| Mead Prospect | 3.0 mi | — | Occurrence | |
| Anderson Springs | 3.0 mi | Mercury | — | Unknown |
| Big Chief | 3.1 mi | Mercury | — | Past Producer |
| Big Chief Mine | 3.1 mi | Mercury | — | Occurrence |
| Unnamed Location near Cobb, CA | 3.1 mi | Limestone, Dimension | — | Occurrence |
| Mead | 3.2 mi | — | Occurrence | |
| Foss Prospect | 3.2 mi | Manganese | — | Occurrence |
| Foss Prospect | 3.2 mi | — | Unknown | |
| Flagstaff | 3.2 mi | Mercury | Surface-Underground | Unknown |
| Eureka | 3.3 mi | Mercury | — | Past Producer |
| Mohawk | 3.3 mi | Mercury | Surface | Unknown |
| Kims Yard Ii | 3.3 mi | Clay | Surface | Producer |
| Copper Prince Mine | 3.4 mi | Copper | Surface | Unknown |
| Big Injun Mine | 3.4 mi | Mercury | Surface | Unknown |
| Socrates | 3.4 mi | Mercury | Surface | Unknown |
| Socrates | 3.4 mi | Mercury | — | Past Producer |
| Big Injun | 3.4 mi | Mercury | — | Past Producer |
| Unknown near Cobb, CA | 3.4 mi | Chromium | — | Occurrence |
| Herrick Prospect | 3.4 mi | Surface | Prospect | |
| Lookout | 3.4 mi | Mercury | — | Unknown |
| Lookout | 3.4 mi | Mercury | — | Occurrence |
| Thorne | 3.5 mi | Mercury | — | Past Producer |
| Herrick Prospect | 3.5 mi | — | Prospect | |
| Middletown Pit and Mill | 3.5 mi | Sand and Gravel, Construction | Surface | Producer |
| Thorpe Mine | 3.5 mi | Mercury | Underground | Unknown |
| Copper Prince | 3.5 mi | Copper | — | Past Producer |
| Henrys Pit and Mill | 3.6 mi | Sand and Gravel, Construction | Surface | Producer |
| Unnamed Location near Middletown, CA | 3.6 mi | Mercury | Surface | Unknown |
| Contact | 3.7 mi | Mercury | Underground | Unknown |
| Spring Hill | 3.7 mi | Manganese | Surface | Unknown |
| Contact | 3.8 mi | Mercury | — | Past Producer |
| Spring Hill | 3.8 mi | — | Occurrence | |
| Last Chance | 3.8 mi | Mercury | Underground | Prospect |
| Unknown near Cobb, CA | 4.0 mi | Chromium | — | Occurrence |
| Rattlesnake | 4.0 mi | Mercury | Underground | Unknown |
| Unnamed Location near Cobb, CA | 4.0 mi | Chromium | — | Occurrence |
| Unnamed Location near Cobb, CA | 4.0 mi | Mercury | — | Occurrence |
| Colman Prospect | 4.1 mi | Manganese | Surface | Unknown |
| Brown Prospect | 4.1 mi | Chromium | Underground | Unknown |
| Coleman Prospect | 4.1 mi | — | Occurrence | |
| Black Ranch | 4.1 mi | Limestone, Dimension | — | Occurrence |
| Baker Ranch | 4.1 mi | — | Occurrence | |
| Crystal | 4.1 mi | Mercury | Underground | Prospect |
| Crystal | 4.1 mi | Mercury | — | Past Producer |
| Anne Belcher | 4.2 mi | Mercury | Underground | Unknown |
| Brown Prospect | 4.2 mi | Chromium | — | Occurrence |
| Baker Ranch | 4.2 mi | — | Occurrence | |
| Geyser Quarry | 4.3 mi | Stone | Surface | Unknown |
| Rattlesnake | 4.3 mi | Mercury | — | Past Producer |
| Sonoma Group | 4.3 mi | Mercury | Surface-Underground | Past Producer |
| Mary Hurley | 4.4 mi | Mercury | — | Unknown |
| Mary Hurley | 4.4 mi | — | Occurrence | |
| Unnamed Location near Cobb, CA | 4.5 mi | Sulfur | — | Occurrence |
| Putah Creek Plant | 4.5 mi | Sand and Gravel, Construction | Surface | Producer |
| Archambeau Prospect | 4.5 mi | — | Occurrence | |
| Denver and Hope | 4.6 mi | Mercury | — | Past Producer |
| Ann Belcher | 4.6 mi | — | Occurrence | |
| Great Northern | 4.6 mi | Mercury | — | Occurrence |
| Great Northern | 4.6 mi | Mercury | — | Prospect |
| Harp and Sons Ranch Deposits. | 4.6 mi | Chromium | — | Occurrence |
| Denver | 4.6 mi | Mercury | — | Unknown |
| Harp and Sons Ranch Deposits | 4.6 mi | Surface | Past Producer | |
| Archambeau Prospect | 4.7 mi | Surface | Prospect | |
| Unknown near Cobb, CA | 4.7 mi | Mercury | — | Occurrence |
| Unknown near Cobb, CA | 4.7 mi | Stone, Dimension | — | Occurrence |
| Chicago Mine | 4.7 mi | Mercury | Underground | Unknown |
| Chicago | 4.7 mi | Mercury | — | Past Producer |
| Copany and Jones Prospect | 4.7 mi | Asbestos | Surface | Unknown |
| Copsey and Jones Prospect | 4.8 mi | Asbestos | — | Occurrence |
| Unknown near Cobb, CA | 4.8 mi | Mercury | — | Occurrence |
| Last Chance and Young Denver | 4.8 mi | Mercury | — | Past Producer |
| Research | 4.8 mi | Mercury | — | Past Producer |
| Research Mine | 4.8 mi | Mercury | Underground | Unknown |
| Culver Baer | 4.9 mi | Mercury | — | Producer |
| Culver Bear | 4.9 mi | Mercury | Surface | Unknown |
| Unnamed Location near Cobb, CA | 5.0 mi | Tin | — | Occurrence |
| Helen | 5.0 mi | Mercury | — | Past Producer |
| Helen Mine | 5.0 mi | Mercury | Surface | Unknown |
| Quarry | 5.0 mi | Stone | — | Occurrence |
| Popp and Nichelini Claim | 5.0 mi | Chromium | — | Occurrence |
| Seigler Springs | 5.0 mi | Stone, Dimension | — | Occurrence |
| Seigler Springs | 5.0 mi | Stone | Surface | Unknown |
| Popp and Nechelini Claim | 5.0 mi | Surface | Past Producer | |
| Unnamed Location near Cobb, CA | 5.0 mi | Mercury | — | Occurrence |
| Unknown near Cobb, CA | 5.1 mi | Stone, Dimension | — | Occurrence |
| Warner and Clark Claim | 5.1 mi | Chromium | — | Occurrence |
| White Elephant | 5.1 mi | — | Occurrence | |
| Dewey's | 5.1 mi | Mercury | — | Past Producer |
| Pine Flat | 5.1 mi | Manganese | — | Occurrence |
| Wall Street Mine | 5.2 mi | Mercury | Surface | Unknown |
| Wall Street | 5.2 mi | Mercury | — | Past Producer |
| Prospect | 5.2 mi | Asbestos | — | Occurrence |
| Jumbo | 5.3 mi | Mercury | Surface | Unknown |
| Little Falls Deposit | 5.3 mi | — | Occurrence | |
| Unnamed Location near Cobb, CA | 5.3 mi | Chromium | — | Occurrence |
| Pacific Group | 5.3 mi | — | Occurrence | |
| Paul Warner Property | 5.4 mi | — | Occurrence | |
| Cinnabar King Group | 5.4 mi | Mercury | — | Past Producer |
| Lost Ledge and Mercuryville Divide | 5.4 mi | Mercury | — | Past Producer |
| Little Falls | 5.4 mi | — | Occurrence | |
| White Elephant Prospect | 5.4 mi | Mercury | — | Occurrence |
| Copsey Claims | 5.4 mi | Chromium | — | Producer |
| Napa | 5.4 mi | Mercury | — | Occurrence |
| Unnamed Prospect near Cobb, CA | 5.5 mi | Asbestos | Surface | Unknown |
| Coppey Claime | 5.5 mi | Chromium | Surface | Unknown |
| Jumbo | 5.5 mi | Mercury | — | Past Producer |
| Occidental | 5.5 mi | Mercury | — | Occurrence |
| Occidental | 5.5 mi | Mercury | — | Unknown |
| Warner Property | 5.5 mi | — | Occurrence | |
| Elliot Prospect | 5.5 mi | Surface | Prospect | |
| Bacon Consolidated | 5.5 mi | Mercury | — | Past Producer |
| Black Oak | 5.5 mi | Mercury | — | Past Producer |
| Pine Flat District | 5.5 mi | Manganese | — | Occurrence |
| Boston | 5.5 mi | — | Occurrence | |
| Black Oak # 1 | 5.5 mi | Mercury | Surface-Underground | Unknown |
| Boston Group | 5.5 mi | Mercury | Surface-Underground | Prospect |
| Jewess Mine | 5.6 mi | Mercury | Underground | Unknown |
| Copsey | 5.6 mi | Surface-Underground | Past Producer | |
| Jewess | 5.6 mi | Mercury | — | Past Producer |
| Sonoma Co. No. 27 | 5.6 mi | Manganese | Surface | Past Producer |
| Unnamed Location near Cobb, CA | 5.6 mi | Manganese | — | Producer |
| Unnamed Location near Cobb, CA | 5.6 mi | Manganese | Surface | Past Producer |
| Unknown near Cobb, CA | 5.6 mi | Manganese | — | Occurrence |
| Dewey S | 5.6 mi | Mercury | Underground | Unknown |
| Cinnaber King Group | 5.7 mi | Mercury | Underground | Unknown |
| Kentuck | 5.7 mi | Mercury | Underground | Unknown |
| Unknown near Cobb, CA | 5.7 mi | Mercury | — | Occurrence |
| Copsey and Moore Property | 5.7 mi | Manganese | — | Unknown |
| Black Bear | 5.7 mi | Mercury | — | Past Producer |
| Liberty Strike | 5.7 mi | Manganese | Underground | Unknown |
| Unnamed Location near Cobb, CA | 5.7 mi | Manganese | — | Occurrence |
| Smythe Manganese Prospect | 5.7 mi | — | Prospect | |
| McDonald | 5.7 mi | — | Occurrence | |
| McDonald Property | 5.7 mi | — | Occurrence | |
| Eagle Rock | 5.7 mi | Mercury | Underground | Unknown |
| Pine Flat Road | 5.8 mi | Sand and Gravel, Construction | Surface | Past Producer |
| Unnamed Location near Geyserville, CA | 5.8 mi | Manganese | Underground | Unknown |
| Pine Flat Road | 5.8 mi | Sand and Gravel, Construction | — | Past Producer |
| Esperanza | 5.8 mi | Mercury | — | Producer |
| Elliot | 5.8 mi | — | Occurrence | |
| Bacon Consolidated | 6.0 mi | Mercury | Underground | Past Producer |
| Von Glahn Prospects | 6.0 mi | Surface | Past Producer | |
| Esperanza | 6.1 mi | Mercury | Underground | Unknown |
| Clear Lake Gem Mining Company Or & Near Perini Hill | 6.1 mi | Gemstone | — | Occurrence |
| Von Glahn | 6.1 mi | Manganese | — | Producer |
| Henry Von Claim | 6.1 mi | Manganese | Surface | Unknown |
| Clearlake Gem Mining Company | 6.1 mi | Gemstone | — | Occurrence |
| Unnamed Location near Cobb, CA | 6.2 mi | Manganese | — | Occurrence |
| Middleton | 6.3 mi | Mercury | — | Occurrence |
| Anderson | 6.3 mi | Mercury | Underground | Unknown |
| Middletown | 6.3 mi | — | Occurrence | |
| Unnamed Location near Cobb, CA | 6.3 mi | Chromium | Surface | Unknown |
| Unnamed Location near Geyserville, CA | 6.4 mi | Manganese | — | Occurrence |
| Red Hill Claim | 6.4 mi | Chromium | — | Past Producer |
| Unknown near Cobb, CA | 6.4 mi | Stone, Dimension | — | Occurrence |
| Downey Estate Prospect | 6.4 mi | — | Occurrence | |
| Middleton Middletown | 6.5 mi | Mercury | — | Occurrence |
| Truitt No. 1 | 6.5 mi | Mercury | — | Past Producer |
| Red Hill | 6.5 mi | Surface | Past Producer | |
| Bottle Rock Quarry | 6.5 mi | Stone | Surface | Producer |
| Napa | 6.6 mi | Mercury | — | Unknown |
| Diamond J Ranch | 6.6 mi | Construction Sand and Gravel | Surface | Abandoned |
| Quarry | 6.6 mi | Stone | Surface | Unknown |
| Downey Estate | 6.6 mi | — | Occurrence | |
| Buckeye Mine | 6.7 mi | Mercury | Underground | Unknown |
| Joyce Prospect | 6.8 mi | Mercury | Underground | Unknown |
| Buckeye | 6.8 mi | Mercury | — | Past Producer |
| Unnamed Location near Geyserville, CA | 6.8 mi | Mercury | Underground | Unknown |
| Putah Creek Bar 3 | 6.9 mi | Sand and Gravel, Construction | Surface | Producer |
| Camp and Yates Grave | 6.9 mi | Sand and Gravel, Construction | — | Occurrence |
| Unknown near Clearlake Riviera, CA | 6.9 mi | Stone, Dimension | — | Occurrence |
| Smythe | 7.0 mi | — | Producer | |
| Emmet Jones | 7.1 mi | Chromium | — | Occurrence |
| Gravel Pit | 7.1 mi | Sand and Gravel, Construction | Surface | Unknown |
| Cornucopia | 7.1 mi | — | Occurrence | |
| Unnamed Prospect near Geyserville, CA | 7.1 mi | Chromium | — | Occurrence |
| Hays Prospect | 7.2 mi | Mercury | Surface | Unknown |
| Unnamed Location near Middletown, CA | 7.2 mi | Mercury | — | Occurrence |
| Kissack | 7.2 mi | Mercury | — | Past Producer |
| Kissack Prospect | 7.2 mi | Mercury | Surface | Unknown |
| Putah Creek Pit and Mill | 7.2 mi | Sand and Gravel, Construction | Surface | Producer |
| Hays | 7.2 mi | Mercury | — | Past Producer |
| Quarry | 7.3 mi | Stone | Surface | Unknown |
| Cloverdale | 7.3 mi | Mercury | Surface-Underground | Unknown |
| Unknown near Clearlake Riviera, CA | 7.3 mi | Stone, Dimension | — | Occurrence |
| Hays Prospect | 7.3 mi | Mercury | — | Producer |
| Unknown near Middletown, CA | 7.3 mi | Mercury | — | Producer |
| Cloverdale | 7.4 mi | Mercury | — | Past Producer |
| Midway Mine | 7.4 mi | Mercury | Surface | Unknown |
| Gunn Claims | 7.5 mi | Chromium | — | Occurrence |
| Liberty Strike | 7.5 mi | Manganese | — | Producer |
| Squaw Creek | 7.6 mi | Copper | Underground | Unknown |
| Young Adams Prospect | 7.7 mi | Chromium | Surface | Unknown |
| Midway | 7.7 mi | Mercury | — | Past Producer |
| Juanita | 7.7 mi | Mercury | — | Occurrence |
| Juanita | 7.7 mi | Mercury | — | Unknown |
| Wheeler Prospect | 7.7 mi | — | Occurrence | |
| Ellen Pit and Mill | 7.7 mi | Sand and Gravel, Construction | Surface | Producer |
| Young Adams Prospect | 7.8 mi | Chromium | — | Occurrence |
| Old Dough Claim | 7.8 mi | — | Occurrence | |
| Dna Ridge Rock | 7.9 mi | Construction Sand and Gravel | Surface | Active |
| Unnamed Location near Cloverdale, CA | 7.9 mi | Mercury | — | Occurrence |
| Red Pit | 8.0 mi | Pumice | Surface | Producer |
| Unnamed Limestone near Geyserville, CA | 8.1 mi | Calcium | Surface | Past Producer |
| Unnamed Location near Geyserville, CA | 8.1 mi | Sand and Gravel, Construction | — | Occurrence |
| Placer Realty Corp. Property | 8.1 mi | Gold | Placer | Past Producer |
| Black Bart Mine | 8.2 mi | Chromium | — | Past Producer |
| Black Bart Mine | 8.2 mi | Surface | Past Producer | |
| Old Dough Claim | 8.2 mi | — | Occurrence | |
| Roundtop Mtn Quarry | 8.2 mi | Pumice | Surface | Producer |
| Diamond J Corp | 8.3 mi | Construction Sand and Gravel | Surface | Abandoned |
| Gunn Claim | 8.3 mi | Surface | Past Producer | |
| S-Bar-S Quarry | 8.4 mi | Pumice | Surface | Producer |
| Auschivitz Property | 8.4 mi | Sulfur | Surface | Unknown |
| Baxter | 8.4 mi | Mercury | — | Past Producer |
| Pit | 8.4 mi | Sand and Gravel, Construction | — | Occurrence |
| S Bar S Quarry | 8.5 mi | Crushed, Broken Stone NEC | Surface | Active |
| Unnamed Location near Kelseyville, CA | 8.5 mi | Stone | — | Occurrence |
| Gravel | 8.6 mi | Stone | — | Occurrence |
| Unknown near Kelseyville, CA | 8.6 mi | Stone, Dimension | — | Occurrence |
| Baxter Prospect | 8.7 mi | Mercury | Underground | Unknown |
| Auschwitz Property | 8.7 mi | Sulfur | — | Occurrence |
| Old Chapman | 8.7 mi | — | Occurrence | |
| Hughes Bradbary | 8.8 mi | Mercury | Surface | Unknown |
| Hughes - Bradbury | 8.8 mi | Mercury | — | Past Producer |
| Baxter Prospect G. L. Hildebrand | 8.9 mi | Mercury | — | Occurrence |
| Coleman Prospect | 8.9 mi | Manganese | — | Occurrence |
| Dunkin Lode Mine | 8.9 mi | Mercury | — | Occurrence |
| Spruce Road Bar | 8.9 mi | Sand and Gravel, Construction | Surface | Producer |
| Maypole | 8.9 mi | Mercury | — | Unknown |
| T-B-M Prospect | 8.9 mi | Gold | Surface | Unknown |
| Maypole | 8.9 mi | Mercury | — | Occurrence |
| Dunkin Lode Mine and Dunkin Mine | 9.0 mi | Mercury | — | Producer |
| Gravel Pit | 9.0 mi | Sand and Gravel, Construction | Surface | Unknown |
| T -B-M Prospect | 9.1 mi | Gold | — | Occurrence |
| Pt Lakeview Rock & Redi Mix | 9.1 mi | Construction Sand and Gravel | Surface | Active |
| Old Chapman | 9.2 mi | Mercury | — | Occurrence |
| S-Bar-S Ranch | 9.2 mi | Diamond | — | Occurrence |
| Immel Property | 9.3 mi | Mineral Pigments | — | Past Producer |
| Unnamed Location near Geyserville, CA | 9.4 mi | Sand and Gravel, Construction | — | Occurrence |
| S-Bar-S Ranch | 9.4 mi | Diatomite | Surface | Unknown |
| Immel Property | 9.5 mi | Stone, Crushed/Broken | Surface | Unknown |
| Schaffer | 9.5 mi | Garnet | Surface | Unknown |
| Schaffer Prospect | 9.5 mi | Chromium | — | Occurrence |
| Immel Property | 9.5 mi | Mineral Pigments | — | Producer |
| Black Ranch | 9.5 mi | Calcium | Surface | Unknown |
| Maricoma Quicksilver Mine | 9.6 mi | Mercury | Underground | Unknown |
| Mericoma | 9.6 mi | Mercury | — | Past Producer |
| Derrick Tin Prospect | 9.6 mi | Tin | Surface | Unknown |
| Joyce | 9.6 mi | Mercury | — | Past Producer |
| Vsto-Bullion Mine | 9.7 mi | Mercury | Surface | Unknown |
| Holmstatt Deposit | 9.7 mi | Surface | Past Producer | |
| Unnamed Prospect near Geyserville, CA | 9.7 mi | Mercury | — | Occurrence |
| Otto - Bullion | 9.7 mi | Mercury | — | Past Producer |
| Otto Mine | 9.7 mi | Mercury | Underground | Unknown |
| Healdsburg Lode | 9.7 mi | Copper | Surface | Unknown |
| Great Western | 9.8 mi | Mercury | Surface-Underground | Past Producer |
| Holmstedt Deposits | 9.8 mi | Chromium | — | Occurrence |
| Bullion Mine | 9.8 mi | Mercury | Underground | Unknown |
| Bullion | 9.8 mi | Mercury | — | Past Producer |
| Kelsey Creek Bar 5 | 9.9 mi | Sand and Gravel, Construction | Surface | Producer |
| Snaker Property | 9.9 mi | Chromium | Surface | Unknown |