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 Shafts  Index  Shafts 

Newbiggin Colliery (Old)

Ann Pit

An Account of a borehole at the bottom of the Ann Pit, Hallywell Reins, by Thos. Wake. 17th May, 1769

Shaft Details

Sunk: 17 May 1769

Switch to measurements in:  fathoms, feet & inches, or metres






























































Geology encountered   Thickness   Depth
  ft. in.   ft. in.
To the scaffold    171  0     171  0
In box    3  0     174  0
Grey thill    3  0     177  0
White post, with water    2  0     179  0
Blue stone    2  0     181  0
White post    1  0     182  0
Grey stone    9  0     191  0
Grey post    22  0     213  0
White post, with water    7  0     220  0
White post, with water    2  0     222  0
Grey metal    2  0     224  0
White post, with much water    6  0     230  0
Whin    4  0     234  0
White post, with water    20  0     254  0
Grey stone    8  0     262  0
COAL    1  0     263  0
Grey thill    3  0     266  0
White post    6  1     272  1
Grey stone    36  0     308  1
Grey and white post, with water    6  0     314  1
Strong white post, with water    24  0     338  1
Strong white post, mixed with whin    3  0     341  1
Whin    2  0     343  1
White post    9  0     352  1
Black metal    2  0     354  1
Grey metal    5  0     359  1
Grey stone post girdles, with water    25  0     384  1
Whin    1  0     385  1
Grey stone    3  0     388  1
White post    5  0     393  1
Whin    2  0     395  1
Grey stone    3  0     398  1
Strong white post    24  0     422  1
Strong white post, mixed with whin    33  0     455  1
Whin    3  0     458  1
Strong white post, mixed with whin    36  0     494  1
Whin    2  0     496  1
Strong white post    3  0     499  1

Source: An Account of the strata of Northumberland & Durham as proved by Borings & Sinkings, Volume L-R, published by the North of England Institute of Mining & Mechanical Engineers, 1887

  original entry for sinking/boring number 1419 in "An Account of the strata of Northumberland & Durham as proved by Borings & Sinkings, Volume L-R, published by the North of England Institute of Mining & Mechanical Engineers, 1887"

  main page for Newbiggin Colliery (Old)

 


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