| Collieries | Index | Collieries |
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Colliery/Mine Information Pages - Index
Pages updated since 01 Aug 2008 are highlighted thus: 
| Colliery | Location | Cnty | Opened | Closed | |
|---|---|---|---|---|---|
|
The Nack | Seaham | DUR | 1849 | 1988 |
| Talkin Colliery | Hayton | NBL | |||
| Tan Hill Colliery | Swaledale | NRY | Jul 1935 | ||
| Tanfield Drift | Tanfield | DUR | |||
| Tanfield Lea Colliery | Tanfield Lea | DUR | 1829 | 25 Aug 1962 | |
|
Tanfield Moor Colliery | Tantobie | DUR | 1768 | Oct 1948 |
| Tanners Hall Colliery | Willington | DUR | 1957 | ||
| Tanners Hall Opencast | Tow Law | DUR | |||
| Tarry Colliery | Eglingham | NBL | |||
|
Taylor Pit | Chopwell | DUR | 1798 | 25 Nov 1966 |
|
Taylor Pit | nr. Esh Winning | DUR | 1868 | 1958 |
| Taylor's Shaft | Hunstanworth | DUR | |||
|
Team Colliery | Gateshead | DUR | 1726 | 1973 |
| Tees Hetton Colliery | Evenwood | DUR | |||
| Tees Side Colliery | Winston | DUR | 31 Aug 1938 | ||
| Teeside Mine (Lead Ore) | Alston | CUL | |||
| Tempest Pit | Seaham | DUR | 1926 | 04 Jun 1993 | |
| Temple Main Colliery | Jarrow | DUR | 1803 | ||
| Templetown Colliery | South Shields | DUR | 1805 | 1825 | |
| Tendley Quarry | Eaglesfield | — | |||
| Theresa Pit | Dawdon | DUR | 05 Oct 1907 | 25 Jul 1991 | |
| Thickley Colliery | Shildon | DUR | Jul 1944 | ||
| Thirlwall Colliery | Haltwhistle | NBL | 1926 | ||
| Thistle Flat Colliery | Crook | DUR | |||
| Thistle Pit | Throckley | NBL | 1756 | ||
| Thistle Plaster (Gypsum) | Kirkbythore | WES | |||
| Thistley Hall Quarry | Sunderland | DUR | |||
|
Thomas Pit | Craghead | DUR | 1839 | 11 Apr 1969 |
| Thomas Pit | Low Fell | DUR | |||
| Thornbrough (Lead Ore) | Corbridge | NBL | |||
| Thorngrafton Colliery | Haltwhistle | NBL | |||
| Thorngrafton Fireclay | Bardon Mill | NBL | |||
| Thorngreen Quarry | Allenheads | NBL | |||
|
Thornley Colliery | Thornley | DUR | 1835 | 09 Jan 1970 |
| Thornthwaite (Lead Ore) | Thornthwaite, Bassenthwaite | CUL | |||
| Thornton Pit | Croxdale | DUR | |||
| Thorny Brow (Lead Ore) | Weardale | DUR | |||
| Thrang Crag Quarry | Chapel Stile, Elterwater | WES | |||
| Threapthwaite Colliery | Threapthwaite | CUL | |||
| Three-Quarter Drift | Chopwell | DUR | |||
| Threlkeld (Lead Ore & Zinc) | Keswick | CUL | |||
| Threlkeld Quarry (Granite) | nr. Keswick | CUL | |||
|
Thrislington Colliery | West Cornforth | DUR | 1835 | 04 Mar 1967 |
| Thrislington Quarry | Cornforth | DUR | |||
| Throckley 'Blucher' Colliery | Walbottle | NBL | 1956 | ||
| Throckley Brickworks | Throckley | NBL | |||
|
Throckley Colliery | Throckley | NBL | ||
| Throckley 'Coronation' Colliery | Throckley | NBL | 1954 | ||
| Throckley 'Isabella' Colliery | Throckley | NBL | 1867 | Jan 1954 | |
| Throckley 'Maria' Colliery | Throckley | NBL | 1953 | ||
| Throstle Gill Colliery | Bishop Auckland | DUR | 1943 | ||
| Thrushwood Opencast | Bishop Auckland | DUR | 1989 | 1992 | |
| Thrushwood Pit | Bishop Auckland | DUR | 1989 | 1992 | |
| Tilesheds Drift | Longhorsley, Morpeth | NBL | |||
| Tilley Drift | Garesfield | DUR | |||
| Tilley Pit | DUR | ||||
| Tin Mill Colliery | Blackhill | DUR | bef. 1866 | Aug 1910 | |
|
Tindale Colliery | Bishop Auckland | DUR | 1835 | Mar 1934 |
| Tindale Pit | St. Helen's Auckland | DUR | 1831 | 31 Dec 1926 | |
| Tocketts (Ironstone) | Guisborough | NRY | |||
| Todhills Brickworks Opencast | Todhills | DUR | |||
| Todhills Quarry | Bishop Auckland | DUR | |||
| Todhillwood Drift | Haltwhistle | NBL | 14 Jul 1937 | ||
| Todridge Colliery | Corbridge | NBL | 07 Sep 1896 | ||
| Todwell House Drift | Gainford | DUR | 30 Mar 1935 | ||
| Togston Colliery | nr. Amble | NBL | |||
| Togston Opencast | Amble | NBL | |||
| Tongue Burns Drift | Blackhall Mill | DUR | |||
| Toronto Colliery | nr. Bishop Auckland | DUR | 1859 | 1967 | |
| Town Pit | Shilbottle | NBL | 1982 | ||
|
Towneley Colliery | Ryton | DUR | 1843 | 19 Apr 1968 |
| Towneley Drift | Garesfield | DUR | |||
|
Towneley Emma Colliery | Ryton | DUR | 1843 | 19 Apr 1968 |
|
Towneley Main Colliery | Stargate | DUR | 1803 | 29 Jun 1963 |
| Townhead (Iron Ore) | Egremont | CUL | 29 Oct 1923 | ||
| Townhead Colliery | Dearham | CUL | 17 Sep 1903 | ||
|
Townley Main Colliery | Ryton | DUR | 1843 | 19 Apr 1968 |
| Tows Bank Drift | Coanwood, Haltwhistle | NBL | |||
| Tranwell Colliery | Morpeth | NBL | |||
| Tranwell Opencast | NBL | ||||
| Tribley Pit | Chester-le-Street | DUR | |||
| Trimdon Colliery | Trimdon | DUR | 1840 | 1925 | |
| Trimdon Grange Coking Plant | Trimdon Grange | DUR | |||
| Trimdon Grange Colliery | Trimdon Grange | DUR | May 1845 | 16 Feb 1968 | |
| Tripsey Bank Opencast | DUR | ||||
| Trough (Lead Ore) | DUR | ||||
|
Trustee Drifts | Eston, Middlesbrough | NRY | ||
| Tryal Pit | Hedley Woodside | NBL | 1700's | ||
|
Tudhoe Colliery | Tudhoe | DUR | 1864 | Sep 1935 |
|
Tudhoe Grange Colliery | Spennymoor | DUR | 1869 | Mar 1885 |
| Tudhoe Mill Drift | Tudhoe | DUR | 1954 | Feb 1965 | |
|
Tudhoe Park Drift | Tudhoe | DUR | 1945 | 23 May 1969 |
| Tudhoe Zone Opencast | DUR | ||||
| Tunnel Drift | Shildon | DUR | |||
|
Tursdale Colliery | nr. Cornforth | DUR | 1854 | 1968 |
| Tuthill Quarry | nr. Haswell | DUR | |||
| Twizell Burn Drift | Grange Villa | DUR | 1843 | 01 Jul 1948 | |
| Twizell Colliery | Grange Villa | DUR | 1844 | 04 Aug 1938 | |
|
Tyne Main Colliery | Friar's Goose, Gateshead | DUR | 1798 | 1926 |
| Tynedale Colliery | Hexham | NBL | 1926 |
