These are a list of 57 mines in UNKNOWN.
| Name | Nearest Town | Type | More |
|---|---|---|---|
| 1984 Kolberg Screen #275 | Unknown Oswego NY | Construction Sand and Gravel | View Details > |
| 369A PIT | Unknown Broome NY | Construction Sand and Gravel | View Details > |
| A & R PIT | unknown Monroe NY | Construction Sand and Gravel | View Details > |
| ACOME | Unknown Chenango NY | Dimension Stone NEC | View Details > |
| ALLEN COFFEEN GRAVEL & SAND PIT | Unknown Jefferson NY | Construction Sand and Gravel | View Details > |
| ALLEN ROAD PIT | unknown Oneida NY | Construction Sand and Gravel | View Details > |
| ALPHA | Unknown Onondaga NY | Construction Sand and Gravel | View Details > |
| AMBOY PIT | Unknown Oswego NY | Construction Sand and Gravel | View Details > |
| BARKLEY PIT | unknown Coos OR | Crushed, Broken Stone NEC | View Details > |
| BEAGELL SAND & GRAVEL | unknown Chenango NY | Construction Sand and Gravel | View Details > |
| BECKWITH'S PIT - PORTABLE PLANT | unknown Herkimer NY | Construction Sand and Gravel | View Details > |
| BRADSHAW RD. MINE | Unknown Oswego NY | Construction Sand and Gravel | View Details > |
| CAZENOVIA READY MIX | Unknown Madison NY | Construction Sand and Gravel | View Details > |
| CEDAR RAPIDS CRUSHER | unknown Chautauqua NY | Construction Sand and Gravel | View Details > |
| CENTER VILLAGE GRAVEL CORP. | Unknown Broome NY | Construction Sand and Gravel | View Details > |
| CHEMUNG COUNTY LANDFILL | Unknown Chemung NY | Clay, Ceramic, Refractory Mnls. | View Details > |
| CHENANGO QUARRY | Unknown Broome NY | Construction Sand and Gravel | View Details > |
| DEVILS GARDEN | unknown Susquehanna PA | Dimension Slate | View Details > |
| Dixon Pit | unknown Chemung NY | Construction Sand and Gravel | View Details > |
| DUNNING PIT | Unknown Tioga NY | Crushed, Broken Granite | View Details > |
| Eagle Harbor Sand & Gravel Inc | unknown Orleans NY | Construction Sand and Gravel | View Details > |
| Eklutna Quarry | unknown Matanuska-Susitna AK | Crushed, Broken Stone NEC | View Details > |
| Emerald No 2 Mine | Unknown Greene PA | Coal (Bituminous) | View Details > |
| FERDULA PIT | unknown Herkimer NY | Construction Sand and Gravel | View Details > |
| GRANBY PIT | Unknown Oswego NY | Construction Sand and Gravel | View Details > |
| HANNA SAND & GRAVEL | UNKNOWN La Porte IN | Construction Sand and Gravel | View Details > |
| HASTINGS MAIN PIT | unknown Oswego NY | Construction Sand and Gravel | View Details > |
| HOCH BROS QUARRY | Unknown Lewis NY | Construction Sand and Gravel | View Details > |
| HOGSBACK ROAD PIT | unknown Oswego NY | Construction Sand and Gravel | View Details > |
| LANGBROOK PIT | unknown St Lawrence NY | Construction Sand and Gravel | View Details > |
| Linden Pit | UNKNOWN Ottawa MI | Construction Sand and Gravel | View Details > |
| MAPLE GROVE FARMS | unknown Chautauqua NY | Construction Sand and Gravel | View Details > |
| MT MORRIS PLANT | Unknown Livingston NY | Construction Sand and Gravel | View Details > |
| NAAR'S PIT | Unknown Allegany NY | Construction Sand and Gravel | View Details > |
| NAAR'S PIT | unknown Steuben NY | Construction Sand and Gravel | View Details > |
| NEWELL PIT | unknown Chautauqua NY | Construction Sand and Gravel | View Details > |
| No 96 | UNKNOWN Lake MI | Construction Sand and Gravel | View Details > |
| NO. 1 PIT | Unknown Broome NY | Dimension Sandstone | View Details > |
| PETERSON SAND & GRAVEL | unknown Chemung NY | Construction Sand and Gravel | View Details > |
| PLANT #2 | unknown Adair IA | Crushed, Broken Limestone NEC | View Details > |
| PLANT #2 | unknown Cayuga NY | Construction Sand and Gravel | View Details > |
| PLANT #22 | UNKNOWN Kent MI | Construction Sand and Gravel | View Details > |
| PLANT #5 | UNKNOWN St Joseph IN | Construction Sand and Gravel | View Details > |
| Poland Sand & Gravel Norway Pit | Unknown Herkimer NY | Construction Sand and Gravel | View Details > |
| PORTABLE POWERSCREEN | unknown St Lawrence NY | Construction Sand and Gravel | View Details > |
| REEVES BROTHERS PIT | Unknown Tompkins NY | Construction Sand and Gravel | View Details > |
| RISLEY PIT | unknown Steuben NY | Construction Sand and Gravel | View Details > |
| ROLLING HILLS | unknown Cayuga NY | Construction Sand and Gravel | View Details > |
| S A Moore LLC Portable | unknown Deschutes OR | Crushed, Broken Stone NEC | View Details > |
| SAUERBRIER PIT | unknown Steuben NY | Construction Sand and Gravel | View Details > |