Mines in Grafton County, New Hampshire
248Total
10Active
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Aggregate Based Products | Construction Sand and Gravel | Surface | Active | MSHA |
| Central Nh Aggregates, Llc | Construction Sand and Gravel | Surface | Active | MSHA |
| Lebanon Crushed Stone C623 | Crushed, Broken Granite | Surface | Active | MSHA |
| Warren Sand & Gravel Inc | Construction Sand and Gravel | Surface | Active | MSHA |
| Campton Sand & Gravel | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Ford Mine | Beryllium, Mica, Feldspar | Surface-Underground | Producer | MRDS |
| Lebanon Crushed Stone Inc Quarry | Stone, Crushed/Broken | Producer | MRDS | |
| Orford Pit & Mill | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Pattuck Mica Mine | Feldspar, Niobium (Columbium), Tantalum, Mica, Beryllium | Producer | MRDS | |
| Twin State Sand & Gravel | Sand and Gravel, Construction | Surface | Producer | MRDS |
| 49 Pit | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| A. Rousseau Property | Mica | Prospect | MRDS | |
| Acme Mica Prospect | Feldspar | Surface | Prospect | MRDS |
| Advanced Aggregate Materials Corp | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| African Mica Mine | Mica | Surface | Prospect | MRDS |
| Alger Mine | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Alger No. 1 Mine | Mica | Surface | Past Producer | MRDS |
| Amos Locke Pit | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Ash Hill Quartz | Silica | Prospect | MRDS | |
| Ashland Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Ashland Sand And Gravel | Sand and Gravel, Construction | Past Producer | MRDS | |
| Ashley Mica Prospect | Mica | Surface | Prospect | MRDS |
| Atwood Au Mine | Gold | Past Producer | MRDS | |
| Atwood Mica Mine | Mica | Surface-Underground | Past Producer | MRDS |
| Bailey Hill Prospect | Beryllium, Feldspar | Prospect | MRDS | |
| Banks Pinnacle Quartz | Silica | Prospect | MRDS | |
| Belden Mica Mine | Mica | Surface-Underground | Prospect | MRDS |
| Benton Enterprises Gravel Pit | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Bethlehem Earth Materials | Crushed, Broken Stone NEC | Surface | Intermittent | MSHA |
| Blaisdell Sand & Gravel | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Boardman Mine | Beryllium, Mica, Feldspar | Surface-Underground | Past Producer | MRDS |
| Bog Rd Pit | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Brown Lot Mica Mine | Mica | Surface | Prospect | MRDS |
| Brown Lot No. 10 Feldspar Quarry | Feldspar | Surface | Prospect | MRDS |
| Brown Mica Mine | Feldspar | Surface | Prospect | MRDS |
| Buffum Mica Mine | Mica | Surface | Prospect | MRDS |
| Burgess Prospect | Feldspar | Surface | Prospect | MRDS |
| Cec Roadrunner 400 Series Portable Jaw | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Caleponia Inc | Sand and Gravel, Construction | Past Producer | MRDS | |
| Campton Sand & Gravel C616 | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Campton Sand And Gravel Inc | Sand and Gravel, Construction | Past Producer | MRDS | |
| Carpenter Mica Mine | Mica | Surface | Past Producer | MRDS |
| Carter Farm Mica Prospect | Mica | Prospect | MRDS | |
| Charles Davis Mica Mine | Mica | Surface | Past Producer | MRDS |
| Charles Ford Prospect | Mica | Prospect | MRDS | |
| Cleaveland Mine? | Copper | Past Producer | MRDS | |
| Clement Prospect | Mica | Prospect | MRDS | |
| Coleman Mica Mine | Mica | Surface | Prospect | MRDS |
| Compton Sand & Gravel C616 | Sand and Gravel, Construction | Unknown | MRDS | |
| Conkey's Bog Road Pit | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Copper Mine | Copper | Past Producer | MRDS | |
| Copper Mine | Copper | Past Producer | MRDS | |
| Copper Mine | Copper | Surface-Underground | Past Producer | MRDS |
| Cotton Prospect | Feldspar | Surface | Prospect | MRDS |
| Cottonstone Mountain Quarry | Talc-Soapstone | Surface | Past Producer | MRDS |
| Craylip Mica Prospect | Feldspar | Surface | Prospect | MRDS |
| Cross Hill Mine | Iron | Past Producer | MRDS | |
| Crystal Mica Mines | Mica | Surface-Underground | Prospect | MRDS |
| Demott Mica Mine | Mica | Surface | Prospect | MRDS |
| E. E. Smith Mica Mines | Mica | Surface-Underground | Past Producer | MRDS |
| Exit 43 Littleton Quarry | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| East Pond Diatomite | Diatomite | Offshore | Past Producer | MRDS |
| Edgar Woods Property | Silica | Prospect | MRDS | |
| Eight-ball Mica Prospect | Mica | Prospect | MRDS | |
| Estabrook Farm Deposit | Molybdenum | Surface | Occurrence | MRDS |
| Evans & Alger | Beryllium | Past Producer | MRDS | |
| Evans Mine | Beryllium, Mica, Feldspar | Surface-Underground | Past Producer | MRDS |
| Extec E-7 Portable Screen | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Extec Robotrac Portable Screen | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Fairburn Mica Prospect | Mica | Surface | Prospect | MRDS |
| Farnum Hill Copper Prospect | Copper, Iron, Pig Iron | Occurrence | MRDS | |
| Farnum Hill Prospect | Copper | Surface-Underground | Prospect | MRDS |
| Fellows Mica Mine | Feldspar | Surface-Underground | Prospect | MRDS |
| Fletcher Mine | Mica | Surface | Prospect | MRDS |
| Forsyth Mine | Copper | Past Producer | MRDS | |
| Forsyth Mine | Underground | Past Producer | MRDS | |
| Franconia Pit | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Franham Hill Cu Prospect | Copper | Occurrence | MRDS | |
| French Pond Crushing | Sand and Gravel, Construction | Unknown | MRDS | |
| Gardner Mountain Mine | Underground | Past Producer | MRDS | |
| Gardner Mt. Mine/gregory Mine/quint Mine | Copper | Past Producer | MRDS | |
| Gove Prospect | Mica | Prospect | MRDS | |
| Grafton Fertilizer Mine | Gold, Stone, Crushed/Broken | Underground | Past Producer | MRDS |
| Grafton Pit | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Granite State Copper Mine | Copper | Underground | Past Producer | MRDS |
| Granite State Paddock Mine | Copper | Past Producer | MRDS | |
| Gregory Mine | Underground | Past Producer | MRDS | |
| Hackett Mine | Mica | Surface | Prospect | MRDS |
| Hale Mica Mine | Mica | Surface | Prospect | MRDS |
| Hanley Pasture Lot | Mica | Surface | Past Producer | MRDS |
| Hartl-model Pc1265j-portable Crusher | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Haviland Copper Mine | Copper | Underground | Past Producer | MRDS |
| Haviland Mine | Copper | Past Producer | MRDS | |
| Hilltop Quarry | Dimension Sandstone | Surface | Intermittent | MSHA |
| Holt's Ledge Scheelite Mine | Tungsten | Past Producer | MRDS | |
| Holts Ledge Prospect | Molybdenum | Surface | Occurrence | MRDS |
| Holts Ledge Scheelite | Tungsten | Past Producer | MRDS | |
| Hoyt Hill Mica Mine | Mica | Surface | Past Producer | MRDS |
| Hoyt And Jewell Properties | Mica | Prospect | MRDS | |
| Huntoon Mine | Lead | Underground | Past Producer | MRDS |
| Hutchins Hill Mica Mine | Mica | Surface-Underground | Prospect | MRDS |
| Itaska Mica Mine | Mica | Surface | Prospect | MRDS |
| J.p.currier Deposit | Feldspar | Surface | Past Producer | MRDS |
| Judd Jones Prospect | Copper | Prospect | MRDS | |
| Keniston Mica Prospect | Mica | Prospect | MRDS | |
| Keyes Mica Mines, No. 1 & 2 | Mica | Surface | Prospect | MRDS |
| Keyes Mica Mines, No. 3 & 4 | Mica | Surface | Prospect | MRDS |
| Keyes Mica Mines, No. 5 & 6 | Mica | Surface-Underground | Prospect | MRDS |
| Kilton Mica Mine | Feldspar | Surface-Underground | Prospect | MRDS |
| Kimball Hill Mica Mine | Feldspar | Surface | Prospect | MRDS |
| King Mine | Copper | Past Producer | MRDS | |
| King Pegmatite Deposit | Beryllium | Prospect | MRDS | |
| Lang Mine | Copper | Underground | Past Producer | MRDS |
| Lead Mine | Lead | Past Producer | MRDS | |
| Lead Mine | Lead | Surface-Underground | Past Producer | MRDS |
| Lebanon I89 Roadcut Cu/moly Showings | Sulfur-Pyrite, Copper, Molybdenum, Lead | Occurrence | MRDS | |
| Lebanon Mine | Lead | Underground | Prospect | MRDS |
| Lebanon Sand And Gravel | Sand and Gravel, Construction | Surface | Past Producer | MRDS |
| Leggett Mica Prospect | Mica | Surface | Prospect | MRDS |
| Marston Mica Mine | Mica | Surface | Prospect | MRDS |
| Mcdonnell Mine | Mica, Feldspar | Surface | Past Producer | MRDS |
| Mcginnis Mica Mine | Mica | Surface-Underground | Prospect | MRDS |
| Mertch Mica Prospect | Mica | Prospect | MRDS | |
| Metso Lokotrack Lt106 Portable Jaw | Crushed, Broken Stone NEC | Surface | Intermittent | MSHA |
| Mispickel Mine | Mica | Surface-Underground | Past Producer | MRDS |
| Monarch Mica Mine | Mica | Underground | Prospect | MRDS |
| Morgan Mica Prospect | Mica | Prospect | MRDS | |
| Moses's Sillimanite Prospect | Kyanite | Prospect | MRDS | |
| Mount Tug Junior Quartzite | Silica | Prospect | MRDS | |
| Mt. Cardigan State Park Prospect B | Mica | Prospect | MRDS | |
| Mt. Cardigan State Park Prospect De | Mica | Prospect | MRDS | |
| Mt. Cube Quartzite | Silica | Prospect | MRDS | |
| Mt. Tug Prospects | Beryllium, Feldspar, Mica | Prospect | MRDS | |
| Mud Mica Mine | Mica | Surface-Underground | Past Producer | MRDS |
| Nancy No. 1 Mica Mine | Mica | Surface | Past Producer | MRDS |
| Nancy No. 2 Mica Mine | Feldspar | Surface-Underground | Past Producer | MRDS |
| New Gove Mica Prospect | Feldspar | Prospect | MRDS | |
| New Hill Mica Mine | Mica | Surface | Prospect | MRDS |
| Nick's Aggregates | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Nickerson Mine | Mica | Surface-Underground | Prospect | MRDS |
| North Groton | Mica | Past Producer | MRDS | |
| North Groton | Unknown | MRDS | ||
| North Peak Quartzite | Silica | Prospect | MRDS | |
| North Woodstock Mine | Underground | Past Producer | MRDS | |
| Old Brickyard | Clay | Surface | Past Producer | MRDS |
| Old Copper Mine | Copper | Past Producer | MRDS | |
| Old Lead Mine | Lead | Past Producer | MRDS | |
| Old Mine | Lead | Past Producer | MRDS | |
| Old Mine | Lead | Past Producer | MRDS | |
| Orange Pond Diatomite | Diatomite | Offshore | Past Producer | MRDS |
| Ore Hill | Zinc, Lead, Copper | Past Producer | MRDS | |
| Ore Hill Mine Warren Mine | Lead | Past Producer | MRDS | |
| Ore Hill Zinc-lead Mine. | Underground | Past Producer | MRDS | |
| Ore Hill, Franconia Iron Mine | Iron | Past Producer | MRDS | |
| Orfordville Prospects | Talc-Soapstone | Occurrence | MRDS | |
| Orfordville Quarry | Talc-Soapstone | Surface | Past Producer | MRDS |
| Paddock Lead Mine | Lead | Past Producer | MRDS | |
| Paddock Mine | Lead | Past Producer | MRDS | |
| Paddock Mine Shaft Number Two | Underground | Past Producer | MRDS | |
| Page Mine | Mica | Prospect | MRDS | |
| Page Quarry | Talc-Soapstone | Surface | Past Producer | MRDS |
| Palermo No. 1 Mine | Feldspar | Surface-Underground | Past Producer | MRDS |
| Palermo No. 2 Mica Mine | Mica | Surface | Prospect | MRDS |
| Palermo No. 3 Mica Mine | Mica | Surface | Prospect | MRDS |
| Palermo1 | Beryllium | Past Producer | MRDS | |
| Pattuck Mica Mine | Mica | Surface | Past Producer | MRDS |
| Pattuck Mine/e.e. Smith | Beryllium | Past Producer | MRDS | |
| Pegmatite No. 1 | Mica | Occurrence | MRDS | |
| Pegmatite No. 11 | Mica | Prospect | MRDS | |
| Pegmatite No. 16 | Mica | Prospect | MRDS | |
| Pegmatite No. 18 | Mica | Occurrence | MRDS | |
| Pegmatite No. 19 | Mica | Occurrence | MRDS | |
| Pegmatite No. 2 | Mica | Occurrence | MRDS | |
| Pegmatite No. 22 | Mica | Unknown | MRDS | |
| Pegmatite No. 27 | Mica | Prospect | MRDS | |
| Pegmatite No. 6 | Mica | Prospect | MRDS | |
| Pegmatites No. 10 To 15 | Mica | Occurrence | MRDS | |
| Pegmatites No. 12 To 15 | Mica | Prospect | MRDS | |
| Pegmatites No. 16 & 17 | Mica | Occurrence | MRDS | |
| Pegmatites No. 17 & 18 | Mica | Prospect | MRDS | |
| Pegmatites No. 19 & 20 | Mica | Prospect | MRDS | |
| Pegmatites No. 20 & 21 | Mica | Occurrence | MRDS | |
| Pegmatites No. 21 To 24 | Mica | Occurrence | MRDS | |
| Pegmatites No. 25 & 26 | Prospect | MRDS | ||
| Pegmatites No. 4 & 5 | Mica | Prospect | MRDS | |
| Pegmatites No. 4, 5, 7, 8, & 9 | Mica | Occurrence | MRDS | |
| Pegmatites No. 6 & 7 | Mica | Surface | Prospect | MRDS |
| Piermont Mine | Iron | Past Producer | MRDS | |
| Pike's Ledge Pegmatite | Mica | Surface-Underground | Prospect | MRDS |
| Pinnacle Mica Mine | Mica | Surface | Prospect | MRDS |
| Pinnacle Prospects | Beryllium, Mica, Feldspar | Prospect | MRDS | |
| Plume Mine | Mica | Surface | Past Producer | MRDS |
| Polly Drew Mine | Mica | Surface | Past Producer | MRDS |
| Portable Crushing Plant #1 | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Portable Plant | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Portable Plant #1 | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Post Hill Scheelite Showing | Tungsten | Occurrence | MRDS | |
| Prescott Mica Prospect | Granite | Surface | Prospect | MRDS |
| Prospect Hill Mine | Silver, Gold, Copper | Underground | Past Producer | MRDS |
| Quint Mine | Underground | Past Producer | MRDS | |
| Ralph Peaslee Prospect | Mica | Prospect | MRDS | |
| Reservoir Hill Mine | Lead, Silver | Past Producer | MRDS | |
| Reservoir Hill Mine | Lead | Surface-Underground | Past Producer | MRDS |
| Reynold's Beryl Mine | Beryllium, Mica | Surface | Past Producer | MRDS |
| Rice Mine | Feldspar | Surface-Underground | Prospect | MRDS |
| Rice-palermo Area | Mica | Surface | Prospect | MRDS |
| Rice-palermo Area | Feldspar | Occurrence | MRDS | |
| Rogers Feldspar Prospect | Feldspar | Surface | Prospect | MRDS |
| Roy Farm Mine | Gold | Underground | Prospect | MRDS |
| Royal Weeden Prospect | Molybdenum | Prospect | MRDS | |
| Ruby & Barney Mines | Feldspar | Surface | Prospect | MRDS |
| Ruggles Feldspar-mica Mine | Mica | Surface-Underground | Past Producer | MRDS |
| Rumney Or Merrill Mine | Lead | Past Producer | MRDS | |
| S. J. Pointon Property | Zinc | Surface | Occurrence | MRDS |
| Saunders Mica Mine | Mica | Surface-Underground | Prospect | MRDS |
| Signal Hill Deposit | Kyanite | Occurrence | MRDS | |
| Standard Mica Mine | Mica | Surface-Underground | Past Producer | MRDS |
| Stevens Mine | Copper | Underground | Past Producer | MRDS |
| Stevens Mine/lang Mine | Copper | Past Producer | MRDS | |
| Stone Feldspar Prospect | Feldspar | Surface | Prospect | MRDS |
| Strain Mica Mine | Mica | Surface | Past Producer | MRDS |
| Sugar Hill Mine | Iron | Surface | Past Producer | MRDS |
| Twin State Sand & Gravel Co., Inc. | Crushed, Broken Limestone NEC | Surface | Abandoned | MSHA |
| Tenney Farm Prospect | Mica | Surface | Prospect | MRDS |
| Terex-finley 1540c Portable Cone | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Thomas Saville Mine | Copper | Underground | Past Producer | MRDS |
| Thurman Powell Prospect | Feldspar | Surface | Prospect | MRDS |
| Tilton Pit | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Tilton Sand & Gravel Pit | Sand and Gravel, Construction | Unknown | MRDS | |
| Trevina Hill & Dodge Mine/new England Mines | Gold | Past Producer | MRDS | |
| Truman Patten Mine | Mica | Surface | Prospect | MRDS |
| Twin States Sand And Gravel | Sand and Gravel, Construction | Past Producer | MRDS | |
| Union Mica Mine & Prospects | Mica | Surface-Underground | Prospect | MRDS |
| United Mica Mine | Mica | Surface-Underground | Past Producer | MRDS |
| Unnamed | Copper | Past Producer | MRDS | |
| Unnamed | Copper | Past Producer | MRDS | |
| Unnamed | Lead | Past Producer | MRDS | |
| Valencia Mica Mine | Mica | Surface | Prospect | MRDS |
| W. M. Pettes Prospect | Mica | Prospect | MRDS | |
| Wadhams-tucker Mica Mine | Mica | Surface-Underground | Prospect | MRDS |
| White Mountain Gold Mine | Gold | Underground | Past Producer | MRDS |
| White Mountain Mica Company Mine | Mica | Surface | Prospect | MRDS |
| Will Shepherd Prospect | Mica | Prospect | MRDS | |
| Williams Mica Prospect | Mica | Surface | Prospect | MRDS |
| Winslow Ledge Scheelite Showing | Tungsten | Occurrence | MRDS | |
| Woodstock Sand & Gravel | Construction Sand and Gravel | Surface | Intermittent | MSHA |
| Woodstock Silver Mine | Lead, Zinc, Silver | Underground | Past Producer | MRDS |
| Woodward Mica Mine | Mica | Surface | Prospect | MRDS |