Surface Metal Mine specialising in Construction Sand and Gravel, operated by Calaveras Materials Inc
San Joaquin River
| Id | 401966 |
| Current Mine Name | Blackstone Pit & Mill |
| Coal Metal Ind | M |
| Current Mine Type | Surface |
| Current Mine Status | Abandoned |
| Current Status Dt | 02/29/2004 |
| Current Controller Id | M00004 |
| Current Controller Name | Heidelberg Cement AG |
| Current Operator Id | L16937 |
| Current Operator Name | Calaveras Materials Inc |
| State | CA |
| Bom State Cd | 04 |
| Fips Cnty Cd | 039 |
| Fips Cnty Nm | Madera |
| Cong Dist Cd | 18 |
| Company Type | Corporation |
| Current Controller Begin Dt | 05/12/1999 |
| District | M7 |
| Office Cd | M7821 |
| Office Name | Vacaville CA Field Office |
| Assess Ctrl No | 040196605527 |
| Primary Sic Cd | 144200 |
| Primary Sic | Construction Sand and Gravel |
| Primary Sic Cd 1 | 1442 |
| Primary Sic Cd Sfx | 00 |
| Secondary Sic Cd | |
| Secondary Sic | |
| Secondary Sic Cd 1 | |
| Secondary Sic Cd Sfx | |
| Primary Canvass Cd | 5 |
| Primary Canvass | SandAndGravel |
| Secondary Canvass Cd | |
| Secondary Canvass | |
| Current 103i | |
| Current 103i Dt | |
| Portable Operation | N |
| Portable Fips St Cd | |
| Days Per Week | 0 |
| Hours Per Shift | 0 |
| Prod Shifts Per Day | 0 |
| Maint Shifts Per Day | 0 |
| No Employees | 0 |
| Part48 Training | Y |
| Longitude | |
| Latitude | |
| Avg Mine Height | |
| Mine Gas Category Cd | |
| Methane Liberation | |
| No Producing Pits | |
| No Nonproducing Pits | |
| No Tailing Ponds | 0 |
| Pillar Recovery Used | N |
| Highwall Miner Used | N |
| Multiple Pits | N |
| Miners Rep Ind | N |
| Safety Committee Ind | N |
| Miles From Office | 234 |
| Directions To Mine | San Joaquin River |
| Nearest Town | madera |
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