| Borings | Index | Borings |
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Borings Listing by Township
| No. | Cnty | Township | Lat. | Long. | OS Grid Ref. | |
|---|---|---|---|---|---|---|
| 12 | NBL | Allenshead or Allen's Close | Otterburn | 55° 14' 05" | 2° 09' 30" | NY 89932 93406 |
| 9 | NBL | Allenshead or Allen's Close Colliery | Otterburn | 55° 14' 04" | 2° 09' 32" | NY 89896 93375 |
| 10 | NBL | Allenshead or Allen's Close Colliery | Otterburn | 55° 13' 57" | 2° 09' 42" | NY 89719 93159 |
| 11 | NBL | Allenshead or Allen's Close Colliery | Otterburn | 55° 14' 10" | 2° 10' 02" | NY 89367 93563 |
| 1,811 | NBL | Shittleheugh | Otterburn |
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