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 Shafts  Index  Shafts 

Hedley Hill Colliery

Account of Strata sunk through to the Main Coal Seam at Hedley Hill Colliery

Shaft Details

Closed: Nov 1929

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








































































Geology encountered   Thickness   Depth
  ft. in.   ft. in.
Soil    1  0     1  0
Post    5  6     6  6
Blue metal    1  6     8  0
Post    11  0     19  0
Fine soft blue metal    11  9     30  9
Post    2  4     33  1
Blue metal    0  7     33  8
Post    0  8     34  4
Blue metal    2  2     36  6
Post    0  6     37  0
Blue metal    0  11     37  11
Post    0  7     38  6
Blue metal    8  11     47  5
Post    5  11     53  4
COAL    0  2     53  6
Fire-clay    0  9     54  3
Post    1  1     55  4
Blue metal    5  11     61  3
Post    0  9     62  0
Blue metal    0  3     62  3
Post    1  0     63  3
Blue metal    5  5     68  8
Post    0  6     69  2
Blue metal    3  4     72  6
Post    0  8     73  2
Blue metal    0  2     73  4
Mixed post    4  4     77  8
Blue metal    0  8     78  4
Post    1  2     79  6
Blue metal    0  1     79  8
Post    5  10     85  6
COAL    0  3     85  9
Fire-clay    2  11     88  8
Post    0  3     88  11
Blue metal    12  0     100  11
COAL - Three-Quarter Seam    2  0     102  11
Fire-clay    1  10     104  9
COAL    0  8     105  5
Fire-clay    5  5     110  10
Blue metal    3  0     113  10
Grey metal    3  6     117  4
Blue metal    4  11     122  3
Post    0  3     122  6
Blue metal    1  1     123  7
Post    0  2     123  9
Blue metal    2  1     125  10
Very hard post    0  3     126  1
Blue metal    1  9     127  10
COAL - Ballarat Seam    1  3     129  2
Fire-clay    4  7     133  9
Post    23  9     157  6
Blue metal    0  5     157  11
COAL - Five-Quarter Seam    3  1     161  0
    COAL, good    2  8       
    COAL, coarse    0  5       
Fire-clay    3  9     164  9
Post    40  6     205  3
Blue metal    4  6     209  9
COAL    0  10     210  7
Fire-clay    4  6     215  1
Blue metal    31  6     246  7
Post    1  6     248  1
Grey metal    2  3     250  4
Post    1  0     251  4
Blue metal    3  3     254  7
COAL - Main Coal or Brockwell Seam    3  0     257  7
Fire-clay, good    2  6     260  1

Source: An Account of the strata of Northumberland & Durham as proved by Borings & Sinkings, Supplement, published by the North of England Institute of Mining & Mechanical Engineers, 1910

  original entry for sinking/boring number 2759 in "An Account of the strata of Northumberland & Durham as proved by Borings & Sinkings, Supplement, published by the North of England Institute of Mining & Mechanical Engineers, 1910"

  main page for Hedley Hill Colliery

 


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